MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7654260af55ece2834e4b6c1a0a7d27185eb0b5bdb44e296a0e32c95fc381473. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.
Database Entry
CobaltStrike
Vendor detections: 7
| SHA256 hash: | 7654260af55ece2834e4b6c1a0a7d27185eb0b5bdb44e296a0e32c95fc381473 |
|---|---|
| SHA3-384 hash: | b72a21e19a5703f009e2450eeec6c41a2f7a913b5fbf83f7314004f4e610cd7afa938510ee4793a65b0c1007b3a2d62f |
| SHA1 hash: | 8156bc2d3dc06c8e5e88d5b5bfdb215e4310a482 |
| MD5 hash: | c43e96dd9a20b43c8a39fdf7192506b1 |
| humanhash: | fifteen-alaska-stream-happy |
| File name: | 7654260af55ece2834e4b6c1a0a7d27185eb0b5bdb44e296a0e32c95fc381473 |
| Download: | download sample |
| Signature | CobaltStrike |
| File size: | 249'856 bytes |
| First seen: | 2020-11-11 10:57:47 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | b450a8226d3ed9f582c2242845b7b787 (57 x CobaltStrike) |
| ssdeep | 3072:cKwDyG/dcYKPOj0AbysEeIC2yKx/5TwvCl4inTNFjQUG5b:balzdj7x2Dx/WqSaTPjY |
| Threatray | 137 similar samples on MalwareBazaar |
| TLSH | 0A34AFB17980D0F3D4070075920FDF229FB9F8785AB99483FB5D4A98AE656A3DA35303 |
| Reporter |  seifreed |
| Tags: | CobaltStrike |
Intelligence
File Origin
# of uploads :
1
# of downloads :
66
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Behaviour
Sending a UDP request
Launching the default Windows debugger (dwwin.exe)
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Threat name:
Win32.PUA.CobaltStrikeBeacon
Status:
Malicious
First seen:
2020-11-11 10:58:25 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
1/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
cobaltstrike
Similar samples:
+ 127 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Score:
10/10
Tags:
family:cobaltstrike
Behaviour
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Program crash
Unpacked files
SH256 hash:
7654260af55ece2834e4b6c1a0a7d27185eb0b5bdb44e296a0e32c95fc381473
MD5 hash:
c43e96dd9a20b43c8a39fdf7192506b1
SHA1 hash:
8156bc2d3dc06c8e5e88d5b5bfdb215e4310a482
Please note that we are no longer able to provide a coverage score for Virus Total.
YARA Signatures
MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.
| Rule name: | Beacon_K5om |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Meterpreter Beacon - file K5om.dll |
| Reference: | https://www.fireeye.com/blog/threat-research/2017/06/phished-at-the-request-of-counsel.html |
| Rule name: | CobaltStrike_Sleep_Decoder_Indicator |
|---|---|
| Author: | yara@s3c.za.net |
| Description: | Detects CobaltStrike sleep_mask decoder |
| Rule name: | CobaltStrike_Unmodifed_Beacon |
|---|---|
| Author: | yara@s3c.za.net |
| Description: | Detects unmodified CobaltStrike beacon DLL |
| Rule name: | crime_win32_csbeacon_1 |
|---|---|
| Author: | @VK_Intel |
| Description: | Detects Cobalt Strike loader |
| Reference: | https://twitter.com/VK_Intel/status/1239632822358474753 |
| Rule name: | HKTL_Meterpreter_inMemory |
|---|---|
| Author: | netbiosX, Florian Roth |
| Description: | Detects Meterpreter in-memory |
| Reference: | https://www.reddit.com/r/purpleteamsec/comments/hjux11/meterpreter_memory_indicators_detection_tooling/ |
| Rule name: | Leviathan_CobaltStrike_Sample_1 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects Cobalt Strike sample from Leviathan report |
| Reference: | https://goo.gl/MZ7dRg |
| Rule name: | Malware_QA_vqgk |
|---|---|
| Author: | Florian Roth |
| Description: | VT Research QA uploaded malware - file vqgk.dll |
| Reference: | VT Research QA |
| Rule name: | PowerShell_Susp_Parameter_Combo |
|---|---|
| Author: | Florian Roth |
| Description: | Detects PowerShell invocation with suspicious parameters |
| Reference: | https://goo.gl/uAic1X |
| Rule name: | ReflectiveLoader |
|---|---|
| Description: | Detects a unspecified hack tool, crack or malware using a reflective loader - no hard match - further investigation recommended |
| Reference: | Internal Research |
| Rule name: | WiltedTulip_ReflectiveLoader |
|---|---|
| Author: | Florian Roth |
| Description: | Detects reflective loader (Cobalt Strike) used in Operation Wilted Tulip |
| Reference: | http://www.clearskysec.com/tulip |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Delivery method
Other
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