Malware analysis HEUR-Backdoor.MSIL.Crysan.gen-776a0daa3533b4607295f9f4f875ee8f4d6d323e8a782fac5d3e69fcb6994ac7.exe Malicious activity

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File name:	HEUR-Backdoor.MSIL.Crysan.gen-776a0daa3533b4607295f9f4f875ee8f4d6d323e8a782fac5d3e69fcb6994ac7.exe
Full analysis:	https://app.any.run/tasks/beb1677c-355f-4811-8693-bd011d9d8699
Verdict:	Malicious activity
Threats:	AsyncRAT is a RAT that can monitor and remotely control infected systems. This malware was introduced on Github as a legitimate open-source remote administration software, but hackers use it for its many powerful malicious functions. Malware Trends Tracker >>>
Analysis date:	May 20, 2022, 20:38:47
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	asyncrat
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:	178721DAB5F63FF2E11279D417CD9430
SHA1:	D1B689FA3DF2ED07187AC34A31E506BD8BEB94FE
SHA256:	776A0DAA3533B4607295F9F4F875EE8F4D6D323E8A782FAC5D3E69FCB6994AC7
SSDEEP:	3072:xvLZVU0AEpJdEbW68Er9y5NAT3FFITVolvG2Uif:XdA8TVo

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

Launch configuration

Task duration:: 120 seconds
Heavy Evasion option:
Network geolocation:: off
Additional time used:: none
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: off
Network:: on

Software preset

Internet Explorer 11.0.9600.19596 KB4534251
Adobe Acrobat Reader DC (20.013.20064)
Adobe Flash Player 32 ActiveX (32.0.0.453)
Adobe Flash Player 32 NPAPI (32.0.0.453)
Adobe Flash Player 32 PPAPI (32.0.0.453)
Adobe Refresh Manager (1.8.0)
CCleaner (5.74)
FileZilla Client 3.51.0 (3.51.0)
Google Chrome (86.0.4240.198)
Google Update Helper (1.3.36.31)
Java 8 Update 271 (8.0.2710.9)
Java Auto Updater (2.8.271.9)
Microsoft .NET Framework 4.5.2 (4.5.51209)
Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Access MUI (French) 2010 (14.0.4763.1000)
Microsoft Office Access MUI (German) 2010 (14.0.4763.1000)
Microsoft Office Access MUI (Italian) 2010 (14.0.4763.1000)
Microsoft Office Access MUI (Japanese) 2010 (14.0.4763.1000)
Microsoft Office Access MUI (Korean) 2010 (14.0.4763.1000)
Microsoft Office Access MUI (Portuguese (Brazil)) 2010 (14.0.4763.1000)
Microsoft Office Access MUI (Russian) 2010 (14.0.4763.1000)
Microsoft Office Access MUI (Spanish) 2010 (14.0.4763.1000)
Microsoft Office Access MUI (Turkish) 2010 (14.0.4763.1013)
Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Excel MUI (French) 2010 (14.0.4763.1000)
Microsoft Office Excel MUI (German) 2010 (14.0.4763.1000)
Microsoft Office Excel MUI (Italian) 2010 (14.0.4763.1000)
Microsoft Office Excel MUI (Japanese) 2010 (14.0.4763.1000)
Microsoft Office Excel MUI (Korean) 2010 (14.0.4763.1000)
Microsoft Office Excel MUI (Portuguese (Brazil)) 2010 (14.0.4763.1000)
Microsoft Office Excel MUI (Russian) 2010 (14.0.4763.1000)
Microsoft Office Excel MUI (Spanish) 2010 (14.0.4763.1000)
Microsoft Office Excel MUI (Turkish) 2010 (14.0.4763.1013)
Microsoft Office Groove MUI (French) 2010 (14.0.4763.1000)
Microsoft Office Groove MUI (German) 2010 (14.0.4763.1000)
Microsoft Office Groove MUI (Italian) 2010 (14.0.4763.1000)
Microsoft Office Groove MUI (Japanese) 2010 (14.0.4763.1000)
Microsoft Office Groove MUI (Korean) 2010 (14.0.4763.1000)
Microsoft Office Groove MUI (Portuguese (Brazil)) 2010 (14.0.4763.1000)
Microsoft Office Groove MUI (Russian) 2010 (14.0.4763.1000)
Microsoft Office Groove MUI (Spanish) 2010 (14.0.4763.1000)
Microsoft Office Groove MUI (Turkish) 2010 (14.0.4763.1013)
Microsoft Office IME (Japanese) 2010 (14.0.4763.1000)
Microsoft Office IME (Korean) 2010 (14.0.4763.1000)
Microsoft Office InfoPath MUI (French) 2010 (14.0.4763.1000)
Microsoft Office InfoPath MUI (German) 2010 (14.0.4763.1000)
Microsoft Office InfoPath MUI (Italian) 2010 (14.0.4763.1000)
Microsoft Office InfoPath MUI (Japanese) 2010 (14.0.4763.1000)
Microsoft Office InfoPath MUI (Korean) 2010 (14.0.4763.1000)
Microsoft Office InfoPath MUI (Portuguese (Brazil)) 2010 (14.0.4763.1000)
Microsoft Office InfoPath MUI (Russian) 2010 (14.0.4763.1000)
Microsoft Office InfoPath MUI (Spanish) 2010 (14.0.4763.1000)
Microsoft Office InfoPath MUI (Turkish) 2010 (14.0.4763.1013)
Microsoft Office Language Pack 2010 - French/Français (14.0.4763.1000)
Microsoft Office Language Pack 2010 - German/Deutsch (14.0.4763.1000)
Microsoft Office Language Pack 2010 - Italian/Italiano (14.0.4763.1000)
Microsoft Office Language Pack 2010 - Japanese/日本語 (14.0.4763.1000)
Microsoft Office Language Pack 2010 - Korean/한국어 (14.0.4763.1000)
Microsoft Office Language Pack 2010 - Portuguese/Português (Brasil) (14.0.4763.1000)
Microsoft Office Language Pack 2010 - Russian/русский (14.0.4763.1000)
Microsoft Office Language Pack 2010 - Spanish/Español (14.0.4763.1000)
Microsoft Office Language Pack 2010 - Turkish/Türkçe (14.0.4763.1013)
Microsoft Office O MUI (French) 2010 (14.0.4763.1000)
Microsoft Office O MUI (German) 2010 (14.0.4763.1000)
Microsoft Office O MUI (Italian) 2010 (14.0.4763.1000)
Microsoft Office O MUI (Japanese) 2010 (14.0.4763.1000)
Microsoft Office O MUI (Korean) 2010 (14.0.4763.1000)
Microsoft Office O MUI (Portuguese (Brazil)) 2010 (14.0.4763.1000)
Microsoft Office O MUI (Russian) 2010 (14.0.4763.1000)
Microsoft Office O MUI (Spanish) 2010 (14.0.4763.1000)
Microsoft Office O MUI (Turkish) 2010 (14.0.4763.1013)
Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
Microsoft Office OneNote MUI (French) 2010 (14.0.4763.1000)
Microsoft Office OneNote MUI (German) 2010 (14.0.4763.1000)
Microsoft Office OneNote MUI (Italian) 2010 (14.0.4763.1000)
Microsoft Office OneNote MUI (Japanese) 2010 (14.0.4763.1000)
Microsoft Office OneNote MUI (Korean) 2010 (14.0.4763.1000)
Microsoft Office OneNote MUI (Portuguese (Brazil)) 2010 (14.0.4763.1000)
Microsoft Office OneNote MUI (Russian) 2010 (14.0.4763.1000)
Microsoft Office OneNote MUI (Spanish) 2010 (14.0.4763.1000)
Microsoft Office OneNote MUI (Turkish) 2010 (14.0.4763.1013)
Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Outlook MUI (French) 2010 (14.0.4763.1000)
Microsoft Office Outlook MUI (German) 2010 (14.0.4763.1000)
Microsoft Office Outlook MUI (Italian) 2010 (14.0.4763.1000)
Microsoft Office Outlook MUI (Japanese) 2010 (14.0.4763.1000)
Microsoft Office Outlook MUI (Korean) 2010 (14.0.4763.1000)
Microsoft Office Outlook MUI (Portuguese (Brazil)) 2010 (14.0.4763.1000)
Microsoft Office Outlook MUI (Russian) 2010 (14.0.4763.1000)
Microsoft Office Outlook MUI (Spanish) 2010 (14.0.4763.1000)
Microsoft Office Outlook MUI (Turkish) 2010 (14.0.4763.1013)
Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
Microsoft Office PowerPoint MUI (French) 2010 (14.0.4763.1000)
Microsoft Office PowerPoint MUI (German) 2010 (14.0.4763.1000)
Microsoft Office PowerPoint MUI (Italian) 2010 (14.0.4763.1000)
Microsoft Office PowerPoint MUI (Japanese) 2010 (14.0.4763.1000)
Microsoft Office PowerPoint MUI (Korean) 2010 (14.0.4763.1000)
Microsoft Office PowerPoint MUI (Portuguese (Brazil)) 2010 (14.0.4763.1000)
Microsoft Office PowerPoint MUI (Russian) 2010 (14.0.4763.1000)
Microsoft Office PowerPoint MUI (Spanish) 2010 (14.0.4763.1000)
Microsoft Office PowerPoint MUI (Turkish) 2010 (14.0.4763.1013)
Microsoft Office Professional 2010 (14.0.6029.1000)
Microsoft Office Proof (Arabic) 2010 (14.0.4763.1000)
Microsoft Office Proof (Basque) 2010 (14.0.4763.1000)
Microsoft Office Proof (Catalan) 2010 (14.0.4763.1000)
Microsoft Office Proof (Dutch) 2010 (14.0.4763.1000)
Microsoft Office Proof (English) 2010 (14.0.6029.1000)
Microsoft Office Proof (French) 2010 (14.0.6029.1000)
Microsoft Office Proof (Galician) 2010 (14.0.4763.1000)
Microsoft Office Proof (German) 2010 (14.0.4763.1000)
Microsoft Office Proof (Italian) 2010 (14.0.4763.1000)
Microsoft Office Proof (Japanese) 2010 (14.0.4763.1000)
Microsoft Office Proof (Korean) 2010 (14.0.4763.1000)
Microsoft Office Proof (Portuguese (Brazil)) 2010 (14.0.4763.1000)
Microsoft Office Proof (Russian) 2010 (14.0.4763.1000)
Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
Microsoft Office Proof (Turkish) 2010 (14.0.4763.1013)
Microsoft Office Proof (Ukrainian) 2010 (14.0.4763.1000)
Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
Microsoft Office Proofing (French) 2010 (14.0.4763.1000)
Microsoft Office Proofing (German) 2010 (14.0.4763.1000)
Microsoft Office Proofing (Italian) 2010 (14.0.4763.1000)
Microsoft Office Proofing (Japanese) 2010 (14.0.4763.1000)
Microsoft Office Proofing (Korean) 2010 (14.0.4763.1000)
Microsoft Office Proofing (Portuguese (Brazil)) 2010 (14.0.4763.1000)
Microsoft Office Proofing (Russian) 2010 (14.0.4763.1000)
Microsoft Office Proofing (Spanish) 2010 (14.0.4763.1000)
Microsoft Office Proofing (Turkish) 2010 (14.0.4763.1013)
Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Publisher MUI (French) 2010 (14.0.4763.1000)
Microsoft Office Publisher MUI (German) 2010 (14.0.4763.1000)
Microsoft Office Publisher MUI (Italian) 2010 (14.0.4763.1000)
Microsoft Office Publisher MUI (Japanese) 2010 (14.0.4763.1000)
Microsoft Office Publisher MUI (Korean) 2010 (14.0.4763.1000)
Microsoft Office Publisher MUI (Portuguese (Brazil)) 2010 (14.0.4763.1000)
Microsoft Office Publisher MUI (Russian) 2010 (14.0.4763.1000)
Microsoft Office Publisher MUI (Spanish) 2010 (14.0.4763.1000)
Microsoft Office Publisher MUI (Turkish) 2010 (14.0.4763.1013)
Microsoft Office SharePoint Designer MUI (French) 2010 (14.0.4763.1000)
Microsoft Office SharePoint Designer MUI (German) 2010 (14.0.4763.1000)
Microsoft Office SharePoint Designer MUI (Italian) 2010 (14.0.4763.1000)
Microsoft Office SharePoint Designer MUI (Japanese) 2010 (14.0.4763.1000)
Microsoft Office SharePoint Designer MUI (Korean) 2010 (14.0.4763.1000)
Microsoft Office SharePoint Designer MUI (Portuguese (Brazil)) 2010 (14.0.4763.1000)
Microsoft Office SharePoint Designer MUI (Russian) 2010 (14.0.4763.1000)
Microsoft Office SharePoint Designer MUI (Spanish) 2010 (14.0.4763.1000)
Microsoft Office SharePoint Designer MUI (Turkish) 2010 (14.0.4763.1013)
Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared MUI (French) 2010 (14.0.4763.1000)
Microsoft Office Shared MUI (German) 2010 (14.0.4763.1000)
Microsoft Office Shared MUI (Italian) 2010 (14.0.4763.1000)
Microsoft Office Shared MUI (Japanese) 2010 (14.0.4763.1000)
Microsoft Office Shared MUI (Korean) 2010 (14.0.4763.1000)
Microsoft Office Shared MUI (Portuguese (Brazil)) 2010 (14.0.4763.1000)
Microsoft Office Shared MUI (Russian) 2010 (14.0.4763.1000)
Microsoft Office Shared MUI (Spanish) 2010 (14.0.4763.1000)
Microsoft Office Shared MUI (Turkish) 2010 (14.0.4763.1013)
Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Single Image 2010 (14.0.6029.1000)
Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Word MUI (French) 2010 (14.0.4763.1000)
Microsoft Office Word MUI (German) 2010 (14.0.4763.1000)
Microsoft Office Word MUI (Italian) 2010 (14.0.4763.1000)
Microsoft Office Word MUI (Japanese) 2010 (14.0.4763.1000)
Microsoft Office Word MUI (Korean) 2010 (14.0.4763.1000)
Microsoft Office Word MUI (Portuguese (Brazil)) 2010 (14.0.4763.1000)
Microsoft Office Word MUI (Russian) 2010 (14.0.4763.1000)
Microsoft Office Word MUI (Spanish) 2010 (14.0.4763.1000)
Microsoft Office Word MUI (Turkish) 2010 (14.0.4763.1013)
Microsoft Office X MUI (French) 2010 (14.0.4763.1000)
Microsoft Office X MUI (German) 2010 (14.0.4763.1000)
Microsoft Office X MUI (Italian) 2010 (14.0.4763.1000)
Microsoft Office X MUI (Japanese) 2010 (14.0.4763.1000)
Microsoft Office X MUI (Korean) 2010 (14.0.4763.1000)
Microsoft Office X MUI (Portuguese (Brazil)) 2010 (14.0.4763.1000)
Microsoft Office X MUI (Russian) 2010 (14.0.4763.1000)
Microsoft Office X MUI (Spanish) 2010 (14.0.4763.1000)
Microsoft Office X MUI (Turkish) 2010 (14.0.4763.1013)
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2015-2019 Redistributable (x86) - 14.21.27702 (14.21.27702.2)
Microsoft Visual C++ 2019 X86 Additional Runtime - 14.21.27702 (14.21.27702)
Microsoft Visual C++ 2019 X86 Minimum Runtime - 14.21.27702 (14.21.27702)
Mozilla Firefox 83.0 (x86 en-US) (83.0)
Mozilla Maintenance Service (83.0.0.7621)
Notepad++ (32-bit x86) (7.9.1)
Opera 12.15 (12.15.1748)
QGA (2.14.33)
Skype version 8.29 (8.29)
VLC media player (3.0.11)
WinRAR 5.91 (32-bit) (5.91.0)

Hotfixes

Client LanguagePack Package
Client Refresh LanguagePack Package
CodecPack Basic Package
Foundation Package
IE Hyphenation Parent Package English
IE Spelling Parent Package English
IE Troubleshooters Package
InternetExplorer Optional Package
InternetExplorer Package TopLevel
KB2479943
KB2491683
KB2506212
KB2506928
KB2532531
KB2533552
KB2533623
KB2534111
KB2545698
KB2547666
KB2552343
KB2560656
KB2564958
KB2574819
KB2579686
KB2585542
KB2604115
KB2620704
KB2621440
KB2631813
KB2639308
KB2640148
KB2653956
KB2654428
KB2656356
KB2660075
KB2667402
KB2676562
KB2685811
KB2685813
KB2685939
KB2690533
KB2698365
KB2705219
KB2719857
KB2726535
KB2727528
KB2729094
KB2729452
KB2731771
KB2732059
KB2736422
KB2742599
KB2750841
KB2758857
KB2761217
KB2770660
KB2773072
KB2786081
KB2789645
KB2799926
KB2800095
KB2807986
KB2808679
KB2813347
KB2813430
KB2820331
KB2834140
KB2836942
KB2836943
KB2840631
KB2843630
KB2847927
KB2852386
KB2853952
KB2857650
KB2861698
KB2862152
KB2862330
KB2862335
KB2864202
KB2868038
KB2871997
KB2872035
KB2884256
KB2891804
KB2893294
KB2893519
KB2894844
KB2900986
KB2908783
KB2911501
KB2912390
KB2918077
KB2919469
KB2923545
KB2931356
KB2937610
KB2943357
KB2952664
KB2968294
KB2970228
KB2972100
KB2972211
KB2973112
KB2973201
KB2977292
KB2978120
KB2978742
KB2984972
KB2984976
KB2984976 SP1
KB2985461
KB2991963
KB2992611
KB2999226
KB3004375
KB3006121
KB3006137
KB3010788
KB3011780
KB3013531
KB3019978
KB3020370
KB3020388
KB3021674
KB3021917
KB3022777
KB3023215
KB3030377
KB3031432
KB3035126
KB3037574
KB3042058
KB3045685
KB3046017
KB3046269
KB3054476
KB3055642
KB3059317
KB3060716
KB3061518
KB3067903
KB3068708
KB3071756
KB3072305
KB3074543
KB3075226
KB3078667
KB3080149
KB3086255
KB3092601
KB3093513
KB3097989
KB3101722
KB3102429
KB3102810
KB3107998
KB3108371
KB3108664
KB3109103
KB3109560
KB3110329
KB3115858
KB3118401
KB3122648
KB3123479
KB3126587
KB3127220
KB3133977
KB3137061
KB3138378
KB3138612
KB3138910
KB3139398
KB3139914
KB3140245
KB3147071
KB3150220
KB3150513
KB3155178
KB3156016
KB3159398
KB3161102
KB3161949
KB3170735
KB3172605
KB3179573
KB3184143
KB3185319
KB4019990
KB4040980
KB4474419
KB4490628
KB4524752
KB4532945
KB4536952
KB4567409
KB958488
KB976902
KB982018
LocalPack AU Package
LocalPack CA Package
LocalPack GB Package
LocalPack US Package
LocalPack ZA Package
Package 21 for KB2984976
Package 38 for KB2984976
Package 45 for KB2984976
Package 59 for KB2984976
Package 7 for KB2984976
Package 76 for KB2984976
PlatformUpdate Win7 SRV08R2 Package TopLevel
ProfessionalEdition
RDP BlueIP Package TopLevel
RDP WinIP Package TopLevel
RollupFix
UltimateEdition
WUClient SelfUpdate ActiveX
WUClient SelfUpdate Aux TopLevel
WUClient SelfUpdate Core TopLevel
WinMan WinIP Package TopLevel

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MALICIOUS
- ASYNCRAT detected by memory dumps
  - HEUR-Backdoor.MSIL.Crysan.gen-776a0daa3533b4607295f9f4f875ee8f4d6d323e8a782fac5d3e69fcb6994ac7.exe (PID: 3992)
SUSPICIOUS
- Reads the computer name
  - HEUR-Backdoor.MSIL.Crysan.gen-776a0daa3533b4607295f9f4f875ee8f4d6d323e8a782fac5d3e69fcb6994ac7.exe (PID: 3992)
- Checks supported languages
  - HEUR-Backdoor.MSIL.Crysan.gen-776a0daa3533b4607295f9f4f875ee8f4d6d323e8a782fac5d3e69fcb6994ac7.exe (PID: 3992)
INFO
No info indicators.

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

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AsyncRat

(PID) Process(3992) HEUR-Backdoor.MSIL.Crysan.gen-776a0daa3533b4607295f9f4f875ee8f4d6d323e8a782fac5d3e69fcb6994ac7.exe

C2 (1)127.0.0.1

Ports (4)6606

7707

8808

4500

Version0.5.7B

Autorunfalse

MutexAsyncMutex_6SI8OkPnk

CertificateMIIE8jCCAtqgAwIBAgIQALGszJWGFoPe8nLFOETTgTANBgkqhkiG9w0BAQ0FADAaMRgwFgYDVQQDDA9Bc3luY1JBVCBTZXJ2ZXIwIBcNMjEwMTI4MTYxNjUwWhgPOTk5OTEyMzEyMzU5NTlaMBoxGDAWBgNVBAMMD0FzeW5jUkFUIFNlcnZlcjCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBAJDrBfR/Fl9m31M9X75q/AJCGUUGmJ9HAEzt7oqRvBfIJwQB1+4uhRJrYkRDOUpcmii7kI8wFo7R...

Server_SignaturejcT2hHERuk9nHJkfGdhcuESvn8AsldNnrD5tnoehBA2Pfjn1rNqQYIzpvBlxrbiLgsEnzcdMZcotGCHHaLYtyUL4DoH/f/veA25TpI3gm8m0fyGQhpNqJQb/P1lauE+re/Lr0Cxsw3uWWqwWbk6rnyk29KlbGdU605enwwKS9LpfkRiEde2OiVA5MOHlyqP6qPiR3KvYHTcnzHjB2MYNkXQWQLeZWXVm3WE/FGglh9CtF1OVIKDJrnArAur4crjMknq2IfeklxldJ9prJRCSQ0wts3evrra/A4M3yNjvrqiB...

AntiVMfalse

PasteBinnull

bdosfalse

BotnetDefault

Aes_Key6bf5bfecfbfb34020c442e764e9a02a20edfd2b2ec94b839f590fcba30494b4c

Saltbfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

Install_Folder%AppData%

No Malware configuration.

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TRiD

.exe	\|	Generic CIL Executable (.NET, Mono, etc.) (82.9)
.dll	\|	Win32 Dynamic Link Library (generic) (7.4)
.exe	\|	Win32 Executable (generic) (5.1)
.exe	\|	Generic Win/DOS Executable (2.2)
.exe	\|	DOS Executable Generic (2.2)

EXIF

EXE

Comments:	Toolwiz TimeFreeze 2017
ProductVersion:	Toolwiz TimeFreeze 2017
ProductName:	Toolwiz TimeFreeze 2017
OriginalFileName:	Setup.exe
LegalTrademarks:	Toolwiz.com
LegalCopyright:	Copyright (c) 2016 by Toolwiz.com
InternalName:	Setup.exe
FileVersion:	4.3.1.5000
FileDescription:	Toolwiz TimeFreeze 2017
CompanyName:	Toolwiz
CharacterSet:	Windows, Latin1
LanguageCode:	English (British)
FileSubtype:	-
ObjectFileType:	Executable application
FileOS:	Win32
FileFlags:	(none)
FileFlagsMask:	0x003f
ProductVersionNumber:	4.3.1.5000
FileVersionNumber:	4.3.1.5000
Subsystem:	Windows GUI
SubsystemVersion:	6
ImageVersion:	-
OSVersion:	4
EntryPoint:	0x61b2
UninitializedDataSize:	-
InitializedDataSize:	70144
CodeSize:	109056
LinkerVersion:	48
PEType:	PE32
TimeStamp:	2039:07:12 17:09:59+02:00
MachineType:	Intel 386 or later, and compatibles

Summary

Architecture:	IMAGE_FILE_MACHINE_I386
Subsystem:	IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:	06-Jun-1903 08:41:43
Detected languages:	English - United Kingdom
Debug artifacts:	C:\Users\MSG\source\repos\WindowsFormsApp1\WindowsFormsApp1\obj\Debug\WindowsFormsApp1.pdb
CompanyName:	Toolwiz
FileDescription:	Toolwiz TimeFreeze 2017
FileVersion:	4.3.1.5000
InternalName:	Setup.exe
LegalCopyright:	Copyright (c) 2016 by Toolwiz.com
LegalTrademarks:	Toolwiz.com
OriginalFilename:	Setup.exe
ProductName:	Toolwiz TimeFreeze 2017
ProductVersion:	Toolwiz TimeFreeze 2017
Comments:	Toolwiz TimeFreeze 2017

DOS Header

Magic number:	MZ
Bytes on last page of file:	0x0090
Pages in file:	0x0003
Relocations:	0x0000
Size of header:	0x0004
Min extra paragraphs:	0x0000
Max extra paragraphs:	0xFFFF
Initial SS value:	0x0000
Initial SP value:	0x00B8
Checksum:	0x0000
Initial IP value:	0x0000
Initial CS value:	0x0000
Overlay number:	0x0000
OEM identifier:	0x0000
OEM information:	0x0000
Address of NE header:	0x00000080

PE Headers

Signature:	PE
Machine:	IMAGE_FILE_MACHINE_I386
Number of sections:	3
Time date stamp:	06-Jun-1903 08:41:43
Pointer to Symbol Table:	0x00000000
Number of symbols:	0
Size of Optional Header:	0x00E0
Characteristics:	IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

Name	Virtual Address	Virtual Size	Raw Size	Charateristics	Entropy
.text	0x00002000	0x0001A9B8	0x0001AA00	IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ	3.69359
.rsrc	0x0001E000	0x00010EFE	0x00011000	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ	3.23581
.reloc	0x00030000	0x0000000C	0x00000200	IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ	0.0815394

Resources

Title	Entropy	Size	Codepage	Language	Type
1	5.00112	490	UNKNOWN	UNKNOWN	RT_MANIFEST
HD	1.98048	20	UNKNOWN	UNKNOWN	RT_GROUP_ICON

Imports


mscoree.dll

No data.

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All screenshots are available in the full report

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Total processes

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

3992

"C:\Users\admin\AppData\Local\Temp\HEUR-Backdoor.MSIL.Crysan.gen-776a0daa3533b4607295f9f4f875ee8f4d6d323e8a782fac5d3e69fcb6994ac7.exe"

C:\Users\admin\AppData\Local\Temp\HEUR-Backdoor.MSIL.Crysan.gen-776a0daa3533b4607295f9f4f875ee8f4d6d323e8a782fac5d3e69fcb6994ac7.exe

Explorer.EXE

User:

admin

Company:

Toolwiz

Integrity Level:

MEDIUM

Description:

Toolwiz TimeFreeze 2017

Exit code:

Version:

4.3.1.5000

Modules

Images
c:\users\admin\appdata\local\temp\heur-backdoor.msil.crysan.gen-776a0daa3533b4607295f9f4f875ee8f4d6d323e8a782fac5d3e69fcb6994ac7.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\sechost.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll

AsyncRat

(PID) Process(3992) HEUR-Backdoor.MSIL.Crysan.gen-776a0daa3533b4607295f9f4f875ee8f4d6d323e8a782fac5d3e69fcb6994ac7.exe

C2 (1)127.0.0.1

Ports (4)6606

7707

8808

4500

Version0.5.7B

Autorunfalse

MutexAsyncMutex_6SI8OkPnk

AntiVMfalse

PasteBinnull

bdosfalse

BotnetDefault

Aes_Key6bf5bfecfbfb34020c442e764e9a02a20edfd2b2ec94b839f590fcba30494b4c

Saltbfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

Install_Folder%AppData%

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Total events

357

Read events

343

Write events

Delete events

Modification events


(PID) Process:	(3992) HEUR-Backdoor.MSIL.Crysan.gen-776a0daa3533b4607295f9f4f875ee8f4d6d323e8a782fac5d3e69fcb6994ac7.exe	Key:	HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:	write	Name:	LanguageList
Value: en-US

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Executable files

Suspicious files

Text files

Unknown types

Dropped files

No data

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

No HTTP requests

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Connections

No data

DNS requests

No data

Threats

No threats detected

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No debug info

General Info

HEUR-Backdoor.MSIL.Crysan.gen-776a0daa3533b4607295f9f4f875ee8f4d6d323e8a782fac5d3e69fcb6994ac7.exe

178721DAB5F63FF2E11279D417CD9430

D1B689FA3DF2ED07187AC34A31E506BD8BEB94FE

776A0DAA3533B4607295F9F4F875EE8F4D6D323E8A782FAC5D3E69FCB6994AC7

3072:xvLZVU0AEpJdEbW68Er9y5NAT3FFITVolvG2Uif:XdA8TVo

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

ASYNCRAT detected by memory dumps

SUSPICIOUS

Reads the computer name

Checks supported languages

INFO

Malware configuration

AsyncRat

Static information

TRiD

EXIF

EXE

Summary

DOS Header

PE Headers

Sections

Resources

Imports

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Malware configuration

AsyncRat

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings