File name:

b71e94a993094d8ce5599f234ea57ad65f4d7336e7355d1aa29c0f3deff93976

Full analysis: https://app.any.run/tasks/2d642ca3-6e8e-4631-88e0-4691044aa9d7
Verdict: Malicious activity
Threats:

Cobalt Strike is a legitimate penetration software toolkit developed by Forta. But its cracked versions are widely adopted by bad actors, who use it as a C2 system of choice for targeted attacks.

Malware Trends Tracker     >>>
Analysis date: December 13, 2024, 20:47:58
OS: Windows 10 Professional (build: 19045, 64 bit)
Tags:
cobaltstrike
Indicators:
MIME: application/vnd.microsoft.portable-executable
File info: PE32+ executable (console) x86-64, for MS Windows, 17 sections
MD5:

CEBAE30FFFF7911C619B2F88ACECFE8C

SHA1:

C321C710C0A5AACFBA8884E8AB64F3D17B8CF667

SHA256:

B71E94A993094D8CE5599F234EA57AD65F4D7336E7355D1AA29C0F3DEFF93976

SSDEEP:

1536:ENGoXbZwI+wCu4i6y8tSOPzgSQF+WSWAaKuVBIX0Bf5NhXMyp98kA:GSSZaiNhxp98kA

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

    • COBALTSTRIKE has been detected (YARA)

      • b71e94a993094d8ce5599f234ea57ad65f4d7336e7355d1aa29c0f3deff93976.exe (PID: 4504)

  • SUSPICIOUS

    • Executes application which crashes

      • b71e94a993094d8ce5599f234ea57ad65f4d7336e7355d1aa29c0f3deff93976.exe (PID: 4504)

  • INFO

    • Checks supported languages

      • b71e94a993094d8ce5599f234ea57ad65f4d7336e7355d1aa29c0f3deff93976.exe (PID: 4504)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (87.2)
.exe | Generic Win/DOS Executable (6.3)
.exe | DOS Executable Generic (6.3)

EXIF

EXE

MachineType: AMD AMD64
TimeStamp: 2024:12:11 13:22:40+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, Large address aware
PEType: PE32+
LinkerVersion: 2.24
CodeSize: 7680
InitializedDataSize: 8192
UninitializedDataSize: 3072
EntryPoint: 0x1500
OSVersion: 4
ImageVersion: -
SubsystemVersion: 5.2
Subsystem: Windows command line
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
121
Monitored processes
3
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #COBALTSTRIKE b71e94a993094d8ce5599f234ea57ad65f4d7336e7355d1aa29c0f3deff93976.exe conhost.exe no specs werfault.exe

Process information

PID
CMD
Path
Indicators
Parent process
4504"C:\Users\admin\Desktop\b71e94a993094d8ce5599f234ea57ad65f4d7336e7355d1aa29c0f3deff93976.exe" C:\Users\admin\Desktop\b71e94a993094d8ce5599f234ea57ad65f4d7336e7355d1aa29c0f3deff93976.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221225477
Modules
Images
c:\users\admin\desktop\b71e94a993094d8ce5599f234ea57ad65f4d7336e7355d1aa29c0f3deff93976.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\msvcrt.dll
4824\??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1C:\Windows\System32\conhost.exe—b71e94a993094d8ce5599f234ea57ad65f4d7336e7355d1aa29c0f3deff93976.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Console Window Host
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\conhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcp_win.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\shcore.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\rpcrt4.dll
4640C:\WINDOWS\system32\WerFault.exe -u -p 4504 -s 188C:\Windows\System32\WerFault.exe
b71e94a993094d8ce5599f234ea57ad65f4d7336e7355d1aa29c0f3deff93976.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Problem Reporting
Exit code:
0
Version:
10.0.19041.1 (WinBuild.160101.0800)
Modules
Images
c:\windows\system32\werfault.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\combase.dll
c:\windows\system32\ucrtbase.dll
c:\windows\system32\cryptsp.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\oleaut32.dll
Total events
6 741
Read events
6 741
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
1
Text files
2
Unknown types
1

Dropped files

PID
Process
Filename
Type
4640WerFault.exeC:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_b71e94a993094d8c_a1a2d8da604ed7f5c6533c47ea8e52ed201c163c_47fdc5b1_503e5e12-b7bd-41bf-bace-d7ca0163602b\Report.wer —
MD5:—
SHA256:—
4640WerFault.exeC:\Users\admin\AppData\Local\CrashDumps\b71e94a993094d8ce5599f234ea57ad65f4d7336e7355d1aa29c0f3deff93976.exe.4504.dmpdmp
MD5:C0637FF22E63A5D6A40455E48FC03A62
SHA256:E16503AE67DAA0FF565D4D43AF598ED2AEB0D04E4931D946952773B6A1A9ADED
4640WerFault.exeC:\ProgramData\Microsoft\Windows\WER\Temp\WER65E2.tmp.WERInternalMetadata.xmlxml
MD5:47CFF8A498621DED7CD98B91BAFE11E0
SHA256:DDE0F66871B6CA211FD969B8C8FAA01C1AA33E917CBEDB81AD7807E72FF7F12A
4640WerFault.exeC:\ProgramData\Microsoft\Windows\WER\Temp\WER6593.tmp.dmpdmp
MD5:C7FA0681E4F118A9E96F8C92AE7D0CA1
SHA256:27BC3FCED01EA38E4A98AF5E65B45132296650683D1FFFD80EE26557B60BE06D
4640WerFault.exeC:\ProgramData\Microsoft\Windows\WER\Temp\WER6622.tmp.xmlxml
MD5:B8FC23B775C1E273171B0E4CD6B1D608
SHA256:BB107DE942A96C7980E21A1CC2735E2F156B83AA380C32AD2077147CD9211596
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
21
DNS requests
7
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
4712
MoUsoCoreWorker.exe
GET
200
88.221.169.152:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
4712
MoUsoCoreWorker.exe
GET
200
2.16.241.12:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
1596
svchost.exe
GET
200
2.16.241.12:80
http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl
unknown
—
—
whitelisted
1596
svchost.exe
GET
200
88.221.169.152:80
http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl
unknown
—
—
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
—
—
192.168.100.255:137
—
—
—
whitelisted
1596
svchost.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4712
MoUsoCoreWorker.exe
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
—
—
51.104.136.2:443
settings-win.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
IE
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
4640
WerFault.exe
20.42.73.29:443
watson.events.data.microsoft.com
MICROSOFT-CORP-MSN-AS-BLOCK
US
whitelisted
4712
MoUsoCoreWorker.exe
2.16.241.12:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
1596
svchost.exe
2.16.241.12:80
crl.microsoft.com
Akamai International B.V.
DE
whitelisted
4712
MoUsoCoreWorker.exe
88.221.169.152:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted
1596
svchost.exe
88.221.169.152:80
www.microsoft.com
AKAMAI-AS
DE
whitelisted

DNS requests

Domain
IP
Reputation
settings-win.data.microsoft.com
  • 51.104.136.2
  • 20.73.194.208
whitelisted
google.com
  • 142.250.185.142
whitelisted
watson.events.data.microsoft.com
  • 20.42.73.29
whitelisted
crl.microsoft.com
  • 2.16.241.12
  • 2.16.241.19
whitelisted
www.microsoft.com
  • 88.221.169.152
whitelisted
self.events.data.microsoft.com
  • 51.104.15.252
whitelisted

Threats

No threats detected
No debug info
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Reports
b71e94a993094d8ce5599f234ea57ad65f4d7336e7355d1aa29c0f3deff93976