MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6fa1c12d0c109c894d5ff91307b41b8dd36d94f372bc5219833731f64c9aa9ff. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash: 6fa1c12d0c109c894d5ff91307b41b8dd36d94f372bc5219833731f64c9aa9ff
SHA3-384 hash: bd143ba52c8f022d125b7e6e0d2c616df5773f5f1f79f790800530687e18cd6e930644c8bb78e8f4cd9156076b3ae317
SHA1 hash: 3046ee03bd63b05c9f0a983c1a1af6bc19a53933
MD5 hash: eee43b3139ca78778df55f7766b5a163
humanhash: comet-texas-helium-whiskey
File name:cs.exe
Download: download sample
Signature CobaltStrike
File size:226'816 bytes
First seen:2021-11-01 23:53:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 829da329ce140d873b4a8bde2cbfaa7e (259 x CobaltStrike)
ssdeep 6144:Ww9WvZfhBPNxEAbe/4dTXhYHfEaCcWURvl07if:Ww9kZbNxEAKA1EOcB07if
Threatray 544 similar samples on MalwareBazaar
TLSH T11B24E074D9C15FA4E2CB023205A6116CFD7FE6C7CD1A689BC443CCF096AE268728F519
Reporter drb_ra
Tags:CobaltStrike

Intelligence


File Origin
# of uploads :
1
# of downloads :
537
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
cobaltstrike_shellcode.exe
Verdict:
No threats detected
Analysis date:
2021-11-01 23:53:43 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
DNS request
Connection attempt
Sending a custom TCP request
Creating a window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug obfuscated packed
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.
Malware family:
Cobalt Strike
Verdict:
Malicious
Result
Threat name:
CobaltStrike
Detection:
malicious
Classification:
troj
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
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:
2021-11-01 23:54:06 UTC
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Result
Malware family:
cobaltstrike
Score:
  10/10
Tags:
family:cobaltstrike botnet:908688232 backdoor trojan
Behaviour
Modifies system certificate store
Cobaltstrike
Malware Config
C2 Extraction:
http://www.nytimes.com:443/v2/preferences
Unpacked files
SH256 hash:
b6acf360551f6e91ccab499796d9cec5bfdf51334343f2821ea2c704740b89ee
MD5 hash:
aa78bf3ef079b070be10af0c60f66451
SHA1 hash:
8088993cc576ef8f76b47901424f7b7d27a409e8
SH256 hash:
6fa1c12d0c109c894d5ff91307b41b8dd36d94f372bc5219833731f64c9aa9ff
MD5 hash:
eee43b3139ca78778df55f7766b5a163
SHA1 hash:
3046ee03bd63b05c9f0a983c1a1af6bc19a53933
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_Beacon_XORed_x86
Author:Avast Threat Intel Team
Description:Detects CobaltStrike payloads
Reference:https://github.com/avast/ioc
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.

Comments