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File name:

8b7a4728376a9066d378cbc83e3de4009108f0529cc107c43a48f79a2c1e6e86

Full analysis: https://app.any.run/tasks/65548b07-594b-4d94-a0a9-2360fe2f0fea
Verdict: Malicious activity
Analysis date: December 14, 2018, 08:47:52
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
miner
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

DFA9136A1D82A24CEBF74542231D9A23

SHA1:

354BFCD8E6248D352B71FE3288AC60FCE6718AC5

SHA256:

8B7A4728376A9066D378CBC83E3DE4009108F0529CC107C43A48F79A2C1E6E86

SSDEEP:

196608:00P5h9FbygrhRVUlMe5FwvXkp2mMXu/aPFmorbmf0VlJ5:pPygnmKyFtMm7CtHWMZ

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.
  • MALICIOUS

    • Application was dropped or rewritten from another process

      • AAYPSVOQA.exe (PID: 3668)
    • Changes the autorun value in the registry

      • 8b7a4728376a9066d378cbc83e3de4009108f0529cc107c43a48f79a2c1e6e86.exe (PID: 3772)
    • Uses Task Scheduler to run other applications

      • 8b7a4728376a9066d378cbc83e3de4009108f0529cc107c43a48f79a2c1e6e86.exe (PID: 3772)
      • SystemProcess.exe (PID: 3096)
    • Loads the Task Scheduler COM API

      • schtasks.exe (PID: 3036)
      • schtasks.exe (PID: 2964)
      • schtasks.exe (PID: 4064)
      • schtasks.exe (PID: 3968)
    • MINER was detected

      • AAYPSVOQA.exe (PID: 3668)
    • Connects to CnC server

      • AAYPSVOQA.exe (PID: 3668)
  • SUSPICIOUS

    • Creates files in the user directory

      • notepad++.exe (PID: 2772)
    • Executable content was dropped or overwritten

      • 8b7a4728376a9066d378cbc83e3de4009108f0529cc107c43a48f79a2c1e6e86.exe (PID: 3772)
    • Connects to unusual port

      • AAYPSVOQA.exe (PID: 3668)
  • INFO

    • Application was crashed

      • SystemProcess.exe (PID: 3096)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Generic CIL Executable (.NET, Mono, etc.) (81)
.dll | Win32 Dynamic Link Library (generic) (7.2)
.exe | Win32 Executable (generic) (4.9)
.exe | Win16/32 Executable Delphi generic (2.2)
.exe | Generic Win/DOS Executable (2.2)

EXIF

EXE

AssemblyVersion: 0.0.0.0
ProductVersion: 0.0.0.0
OriginalFileName: EMP.exe
LegalCopyright:
InternalName: EMP.exe
FileVersion: 0.0.0.0
FileDescription:
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 0.0.0.0
FileVersionNumber: 0.0.0.0
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x6861ee
UninitializedDataSize: -
InitializedDataSize: 2560
CodeSize: 6832640
LinkerVersion: 6
PEType: PE32
TimeStamp: 2018:12:05 10:36:20+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 05-Dec-2018 09:36:20
FileDescription: -
FileVersion: 0.0.0.0
InternalName: EMP.exe
LegalCopyright: -
OriginalFilename: EMP.exe
ProductVersion: 0.0.0.0
Assembly Version: 0.0.0.0

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: 4
Time date stamp: 05-Dec-2018 09:36:20
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00002000
0x006841F4
0x00684200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
7.9985
.sdata
0x00688000
0x00000162
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
6.0226
.rsrc
0x0068A000
0x000004C0
0x00000600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.68849
.reloc
0x0068C000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.10191

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.00112
490
UNKNOWN
UNKNOWN
RT_MANIFEST

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
52
Monitored processes
10
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start 8b7a4728376a9066d378cbc83e3de4009108f0529cc107c43a48f79a2c1e6e86.exe schtasks.exe no specs schtasks.exe no specs #MINER aaypsvoqa.exe Shell Security Editor no specs notepad++.exe gup.exe systemprocess.exe schtasks.exe no specs schtasks.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3772"C:\Users\admin\AppData\Local\Temp\8b7a4728376a9066d378cbc83e3de4009108f0529cc107c43a48f79a2c1e6e86.exe" C:\Users\admin\AppData\Local\Temp\8b7a4728376a9066d378cbc83e3de4009108f0529cc107c43a48f79a2c1e6e86.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Version:
0.0.0.0
2964schtasks.exe /create /tn NHHBXFCOVMPT /tr C:\Users\admin\AppData\Local\HKMFRNJQSFYWAKP\SystemProcess.exe /sc minute /mo 1C:\Windows\system32\schtasks.exe8b7a4728376a9066d378cbc83e3de4009108f0529cc107c43a48f79a2c1e6e86.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Manages scheduled tasks
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3036schtasks.exe /create /tn NHHBXFCOVMPT /tr C:\Users\admin\AppData\Local\HKMFRNJQSFYWAKP\SystemProcess.exe /sc onidle /i 1C:\Windows\system32\schtasks.exe8b7a4728376a9066d378cbc83e3de4009108f0529cc107c43a48f79a2c1e6e86.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Manages scheduled tasks
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3668C:\Users\admin\AppData\Local\Temp\NHHBXFCOVMPT\AAYPSVOQA.exe -o xmr.bohemianpool.com:5555 -u 4BrL51JCc9NGQ71kWhnYoDRffsDZy7m1HUU7MRU4nUMXAHNFBEJhkTZV9HdaL4gfuNBxLPc3BeMkLGaPbF5vWtANQtz7XNvpsygAzF9g1Y -p EMPRESA -a cryptonight --max-cpu-usage 54C:\Users\admin\AppData\Local\Temp\NHHBXFCOVMPT\AAYPSVOQA.exe
8b7a4728376a9066d378cbc83e3de4009108f0529cc107c43a48f79a2c1e6e86.exe
User:
admin
Integrity Level:
MEDIUM
Description:
UpdaterWindows
3376C:\Windows\system32\DllHost.exe /Processid:{4D111E08-CBF7-4F12-A926-2C7920AF52FC}C:\Windows\system32\DllHost.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
COM Surrogate
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2772"C:\Program Files\Notepad++\notepad++.exe" "C:\Windows\System32\Tasks\NHHBXFCOVMPT"C:\Program Files\Notepad++\notepad++.exe
explorer.exe
User:
admin
Company:
Integrity Level:
MEDIUM
Description:
Notepad++ : a free (GNU) source code editor
Version:
7.51
2228"C:\Program Files\Notepad++\updater\gup.exe" -v7.51C:\Program Files\Notepad++\updater\gup.exe
notepad++.exe
User:
admin
Company:
Integrity Level:
MEDIUM
Description:
GUP : a free (LGPL) Generic Updater
Exit code:
0
Version:
4.1
3096C:\Users\admin\AppData\Local\HKMFRNJQSFYWAKP\SystemProcess.exe C:\Users\admin\AppData\Local\HKMFRNJQSFYWAKP\SystemProcess.exe
taskeng.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Version:
0.0.0.0
3968schtasks.exe /create /tn NHHBXFCOVMPT /tr C:\Users\admin\AppData\Local\HKMFRNJQSFYWAKP\SystemProcess.exe /sc minute /mo 1C:\Windows\system32\schtasks.exeSystemProcess.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Manages scheduled tasks
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
4064schtasks.exe /create /tn NHHBXFCOVMPT /tr C:\Users\admin\AppData\Local\HKMFRNJQSFYWAKP\SystemProcess.exe /sc onidle /i 1C:\Windows\system32\schtasks.exeSystemProcess.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Manages scheduled tasks
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
75
Read events
60
Write events
15
Delete events
0

Modification events

(PID) Process:(3772) 8b7a4728376a9066d378cbc83e3de4009108f0529cc107c43a48f79a2c1e6e86.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:HDDJBHJIAO
Value:
C:\Users\admin\AppData\Local\HKMFRNJQSFYWAKP\SystemProcess.exe
(PID) Process:(2772) notepad++.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\5F\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(2772) notepad++.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2772) notepad++.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
Executable files
2
Suspicious files
0
Text files
4
Unknown types
0

Dropped files

PID
Process
Filename
Type
37728b7a4728376a9066d378cbc83e3de4009108f0529cc107c43a48f79a2c1e6e86.exeC:\Users\admin\AppData\Local\HKMFRNJQSFYWAKP\SystemProcess.exeexecutable
MD5:DFA9136A1D82A24CEBF74542231D9A23
SHA256:8B7A4728376A9066D378CBC83E3DE4009108F0529CC107C43A48F79A2C1E6E86
2772notepad++.exeC:\Users\admin\AppData\Roaming\Notepad++\stylers.xmlxml
MD5:44982E1D48434C0AB3E8277E322DD1E4
SHA256:3E661D3F1FF3977B022A0ACC26B840B5E57D600BC03DCFC6BEFDB408C665904C
2772notepad++.exeC:\Users\admin\AppData\Roaming\Notepad++\plugins\Config\converter.initext
MD5:F70F579156C93B097E656CABA577A5C9
SHA256:B926498A19CA95DC28964B7336E5847107DD3C0F52C85195C135D9DD6CA402D4
2772notepad++.exeC:\Users\admin\AppData\Roaming\Notepad++\shortcuts.xmltext
MD5:AD21A64014891793DD9B21D835278F36
SHA256:C24699C9D00ABDD510140FE1B2ACE97BFC70D8B21BF3462DED85AFC4F73FE52F
37728b7a4728376a9066d378cbc83e3de4009108f0529cc107c43a48f79a2c1e6e86.exeC:\Users\admin\AppData\Local\Temp\NHHBXFCOVMPT\AAYPSVOQA.exeexecutable
MD5:222F649AF364623037BDA8EE9DF02945
SHA256:0B17861E7DEB4CBB840FC8BC5832C08623F2887E00EF0F545973D23C9B5AEE30
2772notepad++.exeC:\Users\admin\AppData\Roaming\Notepad++\langs.xmlxml
MD5:E792264BEC29005B9044A435FBA185AB
SHA256:5298FD2F119C43D04F6CF831F379EC25B4156192278E40E458EC356F9B49D624
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
3
DNS requests
3
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
GET
200
195.138.255.16:80
http://ocsp.usertrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTNMNJMNDqCqx8FcBWK16EHdimS6QQUU3m%2FWqorSs9UgOHYm8Cd8rIDZssCEAXk3DuUOKs7hZfLpqGYUOM%3D
DE
der
727 b
whitelisted
GET
200
195.138.255.16:80
http://ocsp.usertrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBR8sWZUnKvbRO5iJhat9GV793rVlAQUrb2YejS0Jvf6xCZU7wO94CTLVBoCEBPqKHBb9OztDDZjCYBhQzY%3D
DE
der
471 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2228
gup.exe
37.59.28.236:443
notepad-plus-plus.org
OVH SAS
FR
whitelisted
195.138.255.16:80
ocsp.usertrust.com
AS33891 Netzbetrieb GmbH
DE
suspicious
3668
AAYPSVOQA.exe
80.188.53.27:5555
xmr.bohemianpool.com
O2 Czech Republic, a.s.
CZ
suspicious

DNS requests

Domain
IP
Reputation
xmr.bohemianpool.com
  • 80.188.53.27
suspicious
notepad-plus-plus.org
  • 37.59.28.236
whitelisted
ocsp.usertrust.com
  • 195.138.255.16
  • 195.138.255.24
whitelisted

Threats

PID
Process
Class
Message
3668
AAYPSVOQA.exe
Potential Corporate Privacy Violation
ET POLICY Cryptocurrency Miner Checkin
3668
AAYPSVOQA.exe
Misc activity
MINER [PTsecurity] CoinMiner CryptoNight XMRig JSON_RPC Client Login
3668
AAYPSVOQA.exe
Misc activity
MINER [PTsecurity] Riskware/CoinMiner JSON_RPC Response
3668
AAYPSVOQA.exe
Misc activity
MINER [PTsecurity] Risktool.W32.coinminer!c
3668
AAYPSVOQA.exe
Misc activity
MINER [PTsecurity] Riskware/CoinMiner JSON_RPC Response
3668
AAYPSVOQA.exe
Misc activity
MINER [PTsecurity] Risktool.W32.coinminer!c
Process
Message
notepad++.exe
VerifyLibrary: C:\Program Files\Notepad++\SciLexer.dll
notepad++.exe
VerifyLibrary: certificate revocation checking is disabled
notepad++.exe
42C4C5846BB675C74E2B2C90C69AB44366401093