MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1044f568614deacf998642d0b334f2a807323a8104c95bb63dd0bf9a3582792a. 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: 9


Intelligence 9 IOCs YARA 13 File information Comments

SHA256 hash: 1044f568614deacf998642d0b334f2a807323a8104c95bb63dd0bf9a3582792a
SHA3-384 hash: f2c0368827d3364719f1ca7e46929835e27caad9f691d0164f55f39855d0892e74d4a088e8ef773120d783d9a2b5db90
SHA1 hash: 2b1b53ce56e2cbb388978d5cb5c6dff24c8fe7aa
MD5 hash: 80a31a88a32b1be7e672d86e3cd24c8d
humanhash: saturn-friend-pennsylvania-connecticut
File name:80a31a88a32b1be7e672d86e3cd24c8d
Download: download sample
Signature CobaltStrike
File size:204'288 bytes
First seen:2020-10-25 08:00:36 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash e66a62b251fcfbbc930b074503d08542 (24 x CobaltStrike)
ssdeep 3072:HNEfMCK7JqusgLiKG5TnN7FgkQB7R80kUzRe5k1:SfM5dS/JBN7jiR80Vl
Threatray 138 similar samples on MalwareBazaar
TLSH 62148CA53184D032D45B0434674BC77E9E7CBDF016A1A987BFC81E599E716A3EB2A303
Reporter seifreed
Tags:CobaltStrike

Intelligence


File Origin
# of uploads :
1
# of downloads :
60
Origin country :
n/a
Vendor Threat Intelligence
Detection:
CobaltStrikeBeacon
Result
Verdict:
Malware
Maliciousness:
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
68 / 100
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 303600 Sample: Nn14eTaWPH Startdate: 25/10/2020 Architecture: WINDOWS Score: 68 15 Malicious sample detected (through community Yara rule) 2->15 17 Antivirus / Scanner detection for submitted sample 2->17 19 Multi AV Scanner detection for submitted file 2->19 21 Machine Learning detection for sample 2->21 7 loaddll32.exe 1 2->7         started        process3 process4 9 rundll32.exe 7->9         started        11 rundll32.exe 7->11         started        process5 13 WerFault.exe 20 9 9->13         started       
Threat name:
Win32.PUA.CobaltStrikeBeacon
Status:
Malicious
First seen:
2020-08-30 01:29:00 UTC
AV detection:
28 of 29 (96.55%)
Threat level:
  1/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Malware Config
C2 Extraction:
http://85.143.217.24:8180/j.ad
Unpacked files
SH256 hash:
1044f568614deacf998642d0b334f2a807323a8104c95bb63dd0bf9a3582792a
MD5 hash:
80a31a88a32b1be7e672d86e3cd24c8d
SHA1 hash:
2b1b53ce56e2cbb388978d5cb5c6dff24c8fe7aa
Detections:
win_cobalt_strike_auto
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:APT_CobaltStrike_Beacon_Indicator
Author:JPCERT
Description:Detects CobaltStrike beacons
Reference:https://github.com/JPCERTCC/aa-tools/blob/master/cobaltstrikescan.py
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
Author:JPCERT/CC Incident Response Group
Description:detect CobaltStrike Beacon in memory
Reference:https://blogs.jpcert.or.jp/en/2018/08/volatility-plugin-for-detecting-cobalt-strike-beacon.html
Rule name:CobaltStrike_C2_Encoded_Config_Indicator
Author:yara@s3c.za.net
Description:Detects CobaltStrike C2 encoded profile configuration
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:MALW_cobaltrike
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect CobaltStrike beacon
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:Reflective_DLL_Loader_Aug17_2
Author:Florian Roth
Description:Detects Reflective DLL Loader - suspicious - Possible FP could be program crack
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
Rule name:win_cobalt_strike_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

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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