MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 44a62ceedf74271297ab0009697dc8c3aa9c4329c10eb0b55c7bea920474a41d. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments

SHA256 hash: 44a62ceedf74271297ab0009697dc8c3aa9c4329c10eb0b55c7bea920474a41d
SHA3-384 hash: fb892a223c7e6ca2616e4c34dafc75ed81822e076f4b6b907d89b37191b6a735085b19e9eb79d49981d922d695b40079
SHA1 hash: 5711e5893b8ff1f2b9e2a48ec47dab4804dc7d26
MD5 hash: 082dc36450b4cc93e33c1fc0ca71a713
humanhash: sad-colorado-music-music
File name:cs.exe
Download: download sample
Signature CobaltStrike
File size:224'256 bytes
First seen:2021-08-28 18:38:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 829da329ce140d873b4a8bde2cbfaa7e (259 x CobaltStrike)
ssdeep 6144:xVNNtUwMgWr/TitrGkNpLuwotWZX5Q0azo4ievu:x5awY/S6kfhMWZX5Q3Ce
Threatray 453 similar samples on MalwareBazaar
TLSH T10024DF3277365DFBEC4CCDBE328A2A360CE9C303681D67059537A859572E9878E560F8
Reporter drb_ra
Tags:CobaltStrike

Intelligence


File Origin
# of uploads :
1
# of downloads :
596
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cs.exe
Verdict:
No threats detected
Analysis date:
2021-08-28 18:39:12 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CobaltStrikeBeacon
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sending a UDP request
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:
2021-08-28 18:39:07 UTC
AV detection:
22 of 25 (88.00%)
Threat level:
  5/5
Result
Malware family:
cobaltstrike
Score:
  10/10
Tags:
family:cobaltstrike botnet:1 backdoor trojan
Behaviour
Cobaltstrike
Malware Config
C2 Extraction:
http://192.168.199.7:8008/ptj
Unpacked files
SH256 hash:
b5bf72fe7fc5fc95ac80bfb6b8594b832b4185510f47f5938ba19260ec3bd3ff
MD5 hash:
7a599731ededd31fb23f666cb45a9ab7
SHA1 hash:
a20558eefeb9610b5537dfa57463dbb228ccb3bf
SH256 hash:
01196b48c64d289410bf1e315ac6177867e0e89e2c3aa36cd37367ccea5b0ef8
MD5 hash:
9238e841f68d355931c20258be51c49e
SHA1 hash:
1e2b8c86cd3b1fd0a9d14142aa24a1e8fc2278d6
SH256 hash:
44a62ceedf74271297ab0009697dc8c3aa9c4329c10eb0b55c7bea920474a41d
MD5 hash:
082dc36450b4cc93e33c1fc0ca71a713
SHA1 hash:
5711e5893b8ff1f2b9e2a48ec47dab4804dc7d26
Malware family:
Cobalt Strike
Verdict:
Malicious
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_CobaltStrike_Beacon_4_2_Decrypt
Author:Elastic
Description:Identifies deobfuscation routine used in Cobalt Strike Beacon DLL version 4.2
Reference:https://www.elastic.co/blog/detecting-cobalt-strike-with-memory-signatures
Rule name:HKTL_CobaltStrike_Beacon_Strings
Author:Elastic
Description:Identifies strings used in Cobalt Strike Beacon DLL
Reference:https://www.elastic.co/blog/detecting-cobalt-strike-with-memory-signatures
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_Win_CobaltStrike
Author:threatintel@volexity.com
Description:The CobaltStrike malware family.
Reference:https://www.volexity.com/blog/2021/05/27/suspected-apt29-operation-launches-election-fraud-themed-phishing-campaigns/

File information


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

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