Malware analysis 1c.exe Malicious activity | ANY.RUN

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File name:	1c.exe
Full analysis:	https://app.any.run/tasks/08161d8d-35c5-4031-a4fe-ac0d64e39822
Verdict:	Malicious activity
Threats:	Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying. Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email. Troldesh is ransomware — a malware that demands a payment in order to unlock encrypted files. It is also can search and steal information from the banking programs if such are found on the infected machine. Malware Trends Tracker >>>
Analysis date:	July 18, 2019, 11:32:35
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:	ransomware troldesh shade evasion trojan
Indicators:
MIME:	application/x-dosexec
File info:	PE32 executable (GUI) Intel 80386, for MS Windows
MD5:	4A4608A2C2707B4DD2BC4B733EF4EF96
SHA1:	65F4AFC13C28CAF3FCF4E0E0921E3E152E9B8422
SHA256:	EFC8A598D15F50646444551C6FF08CEA8C3A173F307ECC0B42AAA94D043FBA3A
SSDEEP:	24576:vlGY60lLlU+Y2swKceHqopucVwKE69eANMGaisJSOk5w:v/dAlcEpu3KrM3UC

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:: 180 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: 120 seconds
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 8.0.7601.17514 undefined
Adobe Acrobat Reader DC MUI (15.023.20070)
Adobe Flash Player 26 ActiveX (26.0.0.131)
Adobe Flash Player 26 NPAPI (26.0.0.131)
Adobe Flash Player 26 PPAPI (26.0.0.131)
Adobe Refresh Manager (1.8.0)
CCleaner (5.35)
FileZilla Client 3.36.0 (3.36.0)
Google Chrome (75.0.3770.100)
Google Update Helper (1.3.34.7)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.7.2 (4.7.03062)
Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Professional 2010 (14.0.6029.1000)
Microsoft Office Proof (English) 2010 (14.0.6029.1000)
Microsoft Office Proof (French) 2010 (14.0.6029.1000)
Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
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 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 67.0.4 (x86 en-US) (67.0.4)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
Update for Microsoft .NET Framework 4.7.2 (KB4087364) (1)
VLC media player (2.2.6)
WinRAR 5.60 (32-bit) (5.60.0)

Hotfixes

Client LanguagePack Package
Client Refresh LanguagePack Package
CodecPack Basic Package
Foundation Package
IE Troubleshooters Package
InternetExplorer Optional Package
KB2534111
KB2999226
KB4019990
KB976902
LocalPack AU Package
LocalPack CA Package
LocalPack GB Package
LocalPack US Package
LocalPack ZA Package
ProfessionalEdition
UltimateEdition

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MALICIOUS
- Changes the autorun value in the registry
  - 1c.exe (PID: 3004)
- TROLDESH was detected
  - 1c.exe (PID: 3004)
- Runs app for hidden code execution
  - 1c.exe (PID: 3004)
- Deletes shadow copies
  - 1c.exe (PID: 3004)
- Dropped file may contain instructions of ransomware
  - 1c.exe (PID: 3004)
- Actions looks like stealing of personal data
  - 1c.exe (PID: 3004)
- Modifies files in Chrome extension folder
  - 1c.exe (PID: 3004)
SUSPICIOUS
- Executable content was dropped or overwritten
  - 1c.exe (PID: 3004)
- Checks for external IP
  - 1c.exe (PID: 3004)
- Creates files in the program directory
  - 1c.exe (PID: 3004)
- Creates files like Ransomware instruction
  - 1c.exe (PID: 3004)
- Creates files in the user directory
  - 1c.exe (PID: 3004)
- Executed as Windows Service
  - vssvc.exe (PID: 4012)
- Starts CMD.EXE for commands execution
  - 1c.exe (PID: 3004)
- Starts application with an unusual extension
  - cmd.exe (PID: 3776)
INFO
- Dropped object may contain URL to Tor Browser
  - 1c.exe (PID: 3004)
- Manual execution by user
  - NOTEPAD.EXE (PID: 2956)
- Dropped object may contain TOR URL's
  - 1c.exe (PID: 3004)
- Dropped object may contain Bitcoin addresses
  - 1c.exe (PID: 3004)

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

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No Malware configuration.

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TRiD

.exe	\|	Win32 Executable MS Visual C++ (generic) (42.2)
.exe	\|	Win64 Executable (generic) (37.3)
.dll	\|	Win32 Dynamic Link Library (generic) (8.8)
.exe	\|	Win32 Executable (generic) (6)
.exe	\|	Generic Win/DOS Executable (2.7)

EXIF

EXE

Tag50813074416:	D
nderbird:	6BuildID
shreporterexe:	8ProductName
illa:	LOriginalFilename
ternalName:	8LegalTrademarks
Tag20esrpre:
leDescription:	:FileVersion
illaFoundation:	(
enseMPL2:	FCompanyName
Comments:	BLegalCopyright
CharacterSet:	Unicode
LanguageCode:	Neutral
FileSubtype:	-
ObjectFileType:	Dynamic link library
FileOS:	Win32
FileFlags:	Pre-release
FileFlagsMask:	0x003f
ProductVersionNumber:	38.2.0.5703
FileVersionNumber:	38.2.0.5703
Subsystem:	Windows GUI
SubsystemVersion:	5
ImageVersion:	-
OSVersion:	5
EntryPoint:	0x710f
UninitializedDataSize:	-
InitializedDataSize:	1064960
CodeSize:	49664
LinkerVersion:	9
PEType:	PE32
TimeStamp:	2019:07:18 05:07:32+02:00
MachineType:	Intel 386 or later, and compatibles

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
3004	"C:\Users\admin\AppData\Local\Temp\1c.exe"	C:\Users\admin\AppData\Local\Temp\1c.exe		explorer.exe
User: admin Integrity Level: MEDIUM
3184	C:\Windows\system32\vssadmin.exe List Shadows	C:\Windows\system32\vssadmin.exe	—	1c.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Command Line Interface for Microsoft® Volume Shadow Copy Service Exit code: 2 Version: 6.1.7600.16385 (win7_rtm.090713-1255)
3040	"C:\Windows\system32\vssadmin.exe" Delete Shadows /All /Quiet	C:\Windows\system32\vssadmin.exe		1c.exe
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Command Line Interface for Microsoft® Volume Shadow Copy Service Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255)
4012	C:\Windows\system32\vssvc.exe	C:\Windows\system32\vssvc.exe	—	services.exe
User: SYSTEM Company: Microsoft Corporation Integrity Level: SYSTEM Description: Microsoft® Volume Shadow Copy Service Version: 6.1.7600.16385 (win7_rtm.090713-1255)
3776	C:\Windows\system32\cmd.exe	C:\Windows\system32\cmd.exe	—	1c.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850)
4048	chcp	C:\Windows\system32\chcp.com	—	cmd.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Change CodePage Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255)
2956	"C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\README5.txt	C:\Windows\system32\NOTEPAD.EXE	—	explorer.exe
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Notepad Version: 6.1.7600.16385 (win7_rtm.090713-1255)

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Total events

121

Read events

Write events

Delete events

Modification events


(PID) Process:	(3004) 1c.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\System32\Configuration
Operation:	write	Name:	xi
Value: 906D0F2E2F604F839E04
(PID) Process:	(3004) 1c.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:	write	Name:	Client Server Runtime Subsystem
Value: "C:\ProgramData\Windows\csrss.exe"
(PID) Process:	(3004) 1c.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\System32\Configuration
Operation:	write	Name:	xVersion
Value: 4.0.0.1
(PID) Process:	(3004) 1c.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\System32\Configuration
Operation:	write	Name:	xmail
Value: 1
(PID) Process:	(3004) 1c.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\System32\Configuration
Operation:	write	Name:	xmode
Value: 0
(PID) Process:	(3004) 1c.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\System32\Configuration
Operation:	write	Name:	xpk
Value: -----BEGIN PUBLIC KEY----- MIIBojANBgkqhkiG9w0BAQEFAAOCAY8AMIIBigKCAYEA8mn4F2LJ2xbiQ2U0nRya c1tR+wN6CcLUa3lCLO+4Hj4gGGvPGugPV/9l2cAkeQZahnqlgKG51eaFO1UYdmPs zyNfi9qlgFndoFL8XsxFHJ4C9BqqlIpD15pglgrubqX0lZGlI27dXh4bu3fA9zrI ULugLryqMmIId6MDIY2WalR+7Vpq8ATM6VN1/+CKBDEcdHeWsNScgxtKOVa20E60 qOWxzdUoCeMHgMr+Q8kzPQzreyejLbBZL9cXTxstXJVsA64ge/G71oZlLU7j2Ujp EHkXR4G0I5QBEQu62K0R+cz3FqxP6CN6Pm1MJb8XHkU54FYsVsLsk5nasUMUZ9Uq 5ikgVEO65k7bgwi9nGZsyDlWDOwbGuSRreLAVKeCDiO2jfSBOTH16gIyT9rE7UDj 6SRe2guJhe2sqwXpwgmTJsWffQmzg5vQwWrL4UXUASCWvtODBBTq8jGom9T5Aet/ gsLcsM1ozqI961wp6RZPO1WluzsxvpDT4bCJmc5D6dp/AgMBAAE= -----END PUBLIC KEY-----
(PID) Process:	(3004) 1c.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\System32\Configuration
Operation:	write	Name:	xstate
Value: 3
(PID) Process:	(3004) 1c.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\System32\Configuration
Operation:	write	Name:	xcnt
Value: 0
(PID) Process:	(3004) 1c.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\System32\Configuration
Operation:	write	Name:	xstate
Value: 4
(PID) Process:	(3004) 1c.exe	Key:	HKEY_LOCAL_MACHINE\SOFTWARE\System32\Configuration
Operation:	write	Name:	shst
Value: 4

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Executable files

Suspicious files

1 070

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3004	1c.exe	C:\Users\admin\AppData\Local\Temp\6893A5D897\state.tmp		—
		MD5:—	SHA256:—
3004	1c.exe	C:\Users\admin\AppData\Local\Temp\6893A5D897\unverified-microdesc-consensus.tmp		—
		MD5:—	SHA256:—
3004	1c.exe	C:\Users\admin\AppData\Local\Temp\6893A5D897\cached-certs.tmp		—
		MD5:—	SHA256:—
3004	1c.exe	C:\Users\admin\AppData\Local\Temp\6893A5D897\cached-microdesc-consensus.tmp		—
		MD5:—	SHA256:—
3004	1c.exe	C:\Users\Public\Videos\Sample Videos\Wildlife.wmv		—
		MD5:—	SHA256:—
3004	1c.exe	C:\Users\Public\Videos\Sample Videos\NnftgW-1ZMTixmvqyA6pbkAOos3W0VbHXB3l6u+U1zo=.906D0F2E2F604F839E04.crypted000007		—
		MD5:—	SHA256:—
3004	1c.exe	C:\Users\Public\Pictures\Sample Pictures\Tulips.jpg		—
		MD5:—	SHA256:—
3004	1c.exe	C:\Users\admin\AppData\Local\Temp\6893A5~1\cached-microdesc-consensus		text
		MD5:EA47C2D37445EE8528475D0A03451D0D	SHA256:19C54873EBA74A6E2F337029A81BE18F2FF939F2309B3D8BA9E3E58E0DAE4E5E
3004	1c.exe	C:\ProgramData\Windows\csrss.exe		executable
		MD5:4A4608A2C2707B4DD2BC4B733EF4EF96	SHA256:EFC8A598D15F50646444551C6FF08CEA8C3A173F307ECC0B42AAA94D043FBA3A
3004	1c.exe	C:\Users\Public\Pictures\Sample Pictures\Penguins.jpg		—
		MD5:—	SHA256:—

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
3004	1c.exe	GET	403	104.16.155.36:80	http://whatismyipaddress.com/	US	text	100 b	shared
3004	1c.exe	GET	403	104.16.155.36:80	http://whatismyipaddress.com/	US	text	100 b	shared
3004	1c.exe	GET	403	104.16.155.36:80	http://whatismyipaddress.com/	US	text	100 b	shared
3004	1c.exe	GET	403	104.16.155.36:80	http://whatismyipaddress.com/	US	text	100 b	shared
3004	1c.exe	GET	403	104.16.155.36:80	http://whatismyipaddress.com/	US	text	100 b	shared
3004	1c.exe	GET	403	104.16.155.36:80	http://whatismyipaddress.com/	US	text	100 b	shared
3004	1c.exe	GET	403	104.16.155.36:80	http://whatismyipaddress.com/	US	text	100 b	shared
3004	1c.exe	GET	403	104.16.155.36:80	http://whatismyipaddress.com/	US	text	100 b	shared
3004	1c.exe	GET	403	104.16.155.36:80	http://whatismyipaddress.com/	US	text	100 b	shared
3004	1c.exe	GET	403	104.16.155.36:80	http://whatismyipaddress.com/	US	text	100 b	shared

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Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3004	1c.exe	212.51.134.123:9001	—	Init7 (Switzerland) Ltd.	CH	suspicious
3004	1c.exe	193.23.244.244:443	—	Chaos Computer Club e.V.	DE	malicious
3004	1c.exe	5.79.85.81:1856	—	LeaseWeb Netherlands B.V.	NL	suspicious
3004	1c.exe	171.25.193.9:80	—	Foreningen for digitala fri- och rattigheter	SE	malicious
3004	1c.exe	104.18.35.131:80	whatsmyip.net	Cloudflare Inc	US	shared
3004	1c.exe	104.16.155.36:80	whatismyipaddress.com	Cloudflare Inc	US	shared
3004	1c.exe	195.189.96.148:443	—	Collective Production Enterprise Yapic.Net	RU	suspicious

DNS requests

Domain	IP	Reputation
whatismyipaddress.com	104.16.155.36 104.16.154.36	shared
whatsmyip.net	104.18.35.131 104.18.34.131	shared

Threats

PID	Process	Class	Message
3004	1c.exe	Misc Attack	ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 272
3004	1c.exe	Potential Corporate Privacy Violation	POLICY [PTsecurity] TOR SSL connection
3004	1c.exe	Misc Attack	ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 182
3004	1c.exe	Misc activity	ET POLICY TLS possible TOR SSL traffic
3004	1c.exe	Potential Corporate Privacy Violation	POLICY [PTsecurity] TOR SSL connection
3004	1c.exe	Misc Attack	ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 282
3004	1c.exe	Misc Attack	ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 527
3004	1c.exe	Misc Attack	ET TOR Known Tor Relay/Router (Not Exit) Node Traffic group 340
3004	1c.exe	Misc activity	ET POLICY TLS possible TOR SSL traffic
3004	1c.exe	Misc activity	ET POLICY TLS possible TOR SSL traffic

23 ETPRO signatures available at the full report

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No debug info

General Info

1c.exe

4A4608A2C2707B4DD2BC4B733EF4EF96

65F4AFC13C28CAF3FCF4E0E0921E3E152E9B8422

EFC8A598D15F50646444551C6FF08CEA8C3A173F307ECC0B42AAA94D043FBA3A

24576:vlGY60lLlU+Y2swKceHqopucVwKE69eANMGaisJSOk5w:v/dAlcEpu3KrM3UC

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

Changes the autorun value in the registry

TROLDESH was detected

Runs app for hidden code execution

Deletes shadow copies

Dropped file may contain instructions of ransomware

Actions looks like stealing of personal data

Modifies files in Chrome extension folder

SUSPICIOUS

Executable content was dropped or overwritten

Checks for external IP

Creates files in the program directory

Creates files like Ransomware instruction

Creates files in the user directory

Executed as Windows Service

Starts CMD.EXE for commands execution

Starts application with an unusual extension

INFO

Dropped object may contain URL to Tor Browser

Manual execution by user

Dropped object may contain TOR URL's

Dropped object may contain Bitcoin addresses

Malware configuration

Static information

TRiD

EXIF

EXE

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Information

Information

Information

Information

Information

Information

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings