MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 047402ec1c36b09a5bbdf8cac3fd8f46cc1ea4c51a67f1bc347c2f4e4369cd6e. 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 5 File information Comments

SHA256 hash: 047402ec1c36b09a5bbdf8cac3fd8f46cc1ea4c51a67f1bc347c2f4e4369cd6e
SHA3-384 hash: feb2c164fe6c1768802339a33e6b348231cb688cefd3cda5b1b80a47b25d0410f1446be6acdcebcf6ae1b731cb8f5725
SHA1 hash: cadd4cf3ade342a475d5bc4a54164f27eb35dda7
MD5 hash: cc5393dd6d47f70f402a6c05d7f282a6
humanhash: north-cat-march-nuts
File name:047402ec1c36b09a5bbdf8cac3fd8f46cc1ea4c51a67f1bc347c2f4e4369cd6e
Download: download sample
Signature CobaltStrike
File size:262'144 bytes
First seen:2020-10-24 21:20:54 UTC
Last seen:2020-10-24 22:23:07 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 8c3735f4acc1ff228e16baf9855cb862 (2 x CobaltStrike)
ssdeep 3072:Br+U7LVLn1BFdjGQX8dbDCRUCnhqxmTy1WOeJfUuIRrT10ZFPjEzcuT5SxAgYJug:Br+USu+WOeOTCjLEIuT/g7j2
Threatray 31 similar samples on MalwareBazaar
TLSH A0445A4532A07CF5ECA7D63AC6534617EFF27C664630D70F03641AAA4F273A1A22E365
Reporter seifreed
Tags:CobaltStrike

Intelligence


File Origin
# of uploads :
4
# of downloads :
102
Origin country :
n/a
Vendor Threat Intelligence
Detection:
CobaltStrikeBeacon
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Result
Threat name:
CobaltStrike
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Signature
Contains functionality to detect sleep reduction / modifications
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sigma detected: Exe Launched By ReflectiveLoader Dll
Yara detected CobaltStrike
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 303506 Sample: tb56yXP122 Startdate: 24/10/2020 Architecture: WINDOWS Score: 72 16 Multi AV Scanner detection for submitted file 2->16 18 Yara detected CobaltStrike 2->18 20 Sigma detected: Exe Launched By ReflectiveLoader Dll 2->20 22 Machine Learning detection for sample 2->22 7 loaddll64.exe 1 2->7         started        process3 process4 9 rundll32.exe 7->9         started        12 rundll32.exe 7->12         started        signatures5 24 Contains functionality to detect sleep reduction / modifications 9->24 14 WerFault.exe 20 9 12->14         started        process6
Threat name:
Win64.PUA.CobaltStrikeBeacon
Status:
Malicious
First seen:
2020-10-12 20:10:50 UTC
AV detection:
20 of 29 (68.97%)
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://www.infosystemsjobs.com:443/AzureHubs/api/Telemetry
Unpacked files
SH256 hash:
047402ec1c36b09a5bbdf8cac3fd8f46cc1ea4c51a67f1bc347c2f4e4369cd6e
MD5 hash:
cc5393dd6d47f70f402a6c05d7f282a6
SHA1 hash:
cadd4cf3ade342a475d5bc4a54164f27eb35dda7
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: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:MALW_cobaltrike
Author:Marc Rivero | McAfee ATR Team
Description:Rule to detect CobaltStrike beacon
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:SUSP_XORed_Mozilla
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:SUSP_XORed_URL_in_EXE
Author:Florian Roth
Description:Detects an XORed URL in an executable
Reference:https://twitter.com/stvemillertime/status/1237035794973560834

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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