MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5acce41fd46b4691f4527d403d150fab365a557bc572d7e147a3e99eefca013. 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 3 File information Comments

SHA256 hash: b5acce41fd46b4691f4527d403d150fab365a557bc572d7e147a3e99eefca013
SHA3-384 hash: d1e7f0a754d630c5a8617de6bc43b038ad6be15f81eb6e785c34267c255c443ad8e12ca756773fde2d95bf6ff44fcb83
SHA1 hash: 049d6d6ca10d07a1ad38f14b88d8c69907f8eb04
MD5 hash: cb4ec6acf692ee849f86420e66cf458d
humanhash: virginia-speaker-nineteen-item
File name:cs.exe
Download: download sample
Signature CobaltStrike
File size:226'816 bytes
First seen:2021-09-21 07:45:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 829da329ce140d873b4a8bde2cbfaa7e (259 x CobaltStrike)
ssdeep 6144:xw5TcbChUk1k2h/twlMRRFa6NkIMUYr9W:xqTXuk1Th/tlt0
Threatray 530 similar samples on MalwareBazaar
TLSH T15F24DEB5FF66743FD03D0A37DDD990B9AFEAB1434CB7E2C989155AA805980D4878028F
Reporter drb_ra
Tags:CobaltStrike

Intelligence


File Origin
# of uploads :
1
# of downloads :
506
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cobaltstrike_shellcode.exe
Verdict:
No threats detected
Analysis date:
2021-09-21 07:45:43 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CobaltStrikeBeacon
Malware family:
CobaltStrike
Verdict:
Malicious
Result
Threat name:
CobaltStrike
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.CobaltStrike
Status:
Malicious
First seen:
2021-09-21 07:46:08 UTC
AV detection:
38 of 45 (84.44%)
Threat level:
  5/5
Result
Malware family:
cobaltstrike
Score:
  10/10
Tags:
family:cobaltstrike botnet:1580103824 backdoor trojan
Behaviour
Cobaltstrike
Malware Config
C2 Extraction:
http://aondb-host019.global.ssl.fastly.net:443/Validate/logs/90COAK8GCR
Unpacked files
SH256 hash:
ff93dd557197a4c40222e4dc30a9d977bed7241fe453a29a8f9e22ad84e5fe77
MD5 hash:
7371875f07622b2ace85b1eb842e195a
SHA1 hash:
8619b17925c5c8311f2a2d251e97fd2a3f4c957a
SH256 hash:
b5acce41fd46b4691f4527d403d150fab365a557bc572d7e147a3e99eefca013
MD5 hash:
cb4ec6acf692ee849f86420e66cf458d
SHA1 hash:
049d6d6ca10d07a1ad38f14b88d8c69907f8eb04
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:Cobaltbaltstrike_strike_Payload_XORed
Author:Avast Threat Intel Team
Description:Detects CobaltStrike payloads
Reference:https://github.com/avast/ioc
Rule name:HKTL_Unlicensed_CobaltStrike_EICAR_Jul18_5
Author:Florian Roth
Description:Detects strings found in CobaltStrike shellcode
Reference:https://researchcenter.paloaltonetworks.com/2018/07/unit42-new-threat-actor-group-darkhydrus-targets-middle-east-government/
Rule name:HKTL_Unlicensed_CobaltStrike_EICAR_Jul18_5_RID361D
Author:Florian Roth
Description:Detects strings found in malware samples in APT report in DarkHydrus
Reference:https://researchcenter.paloaltonetworks.com/2018/07/unit42-new-threat-actor-group-darkhydrus-targets-middle-east-government/

File information


The table below shows additional information about this malware sample such as delivery method and external references.

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