MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9955ffce43705c8f12e999a2cc6848db65b1eabe7367350d6959047210ed21e5. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9955ffce43705c8f12e999a2cc6848db65b1eabe7367350d6959047210ed21e5
SHA3-384 hash: 673b75306689f43326b82c97bafc351f6dea91a7737a3d4c51f0ea086904d6d5cefc2be5e2595c3e9e2f4543ffb97a77
SHA1 hash: 2b0a5384aea7545d6c8af4ecd62b61dcbaffb90e
MD5 hash: b830b9bdf6d2048c74f1e509746b472c
humanhash: butter-winter-paris-magazine
File name:6dea03b74f33d78a1dc1deea989c4ba5.ps1
Download: download sample
Signature CobaltStrike
Create hunting rule
File size:356'703 bytes
First seen:2023-05-13 13:24:29 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 6144:t2CjcsEnG7zWJ0YUhEP9sMZDDeZ0aSJIU08iPqZDnfYZZ6lzRj5z+Nwu:t2C4swGvW5zPNCZSJPtf73u
Threatray 250 similar samples on MalwareBazaar
TLSH T181746B473F5961EED212F1A6E62DE0C239A0B46DB4B58AD4BFF1547518B802324F43EB
Reporter Chainskilabs
Tags:Cobalt Strike ps1

Intelligence

File Origin
# of uploads :
1
# of downloads :
190
Origin country :
US US
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.PowerShell.Obfus-4.UNOFFICIAL
Create hunting rule

Win.Trojan.CobaltStrike-7917400-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cobaltstrike exploit metasploit template
Link:
https://www.filescan.io/uploads/645f8fafad8185420f8974bf/reports/0891a1ce-2cb2-4208-a44e-34d88c503dd4/overview
Verdict:
Malicious
Labled as:
PWSH.Cobaltstrike.A.Generic
Link:
https://www.hybrid-analysis.com/sample/9955ffce43705c8f12e999a2cc6848db65b1eabe7367350d6959047210ed21e5
Result
Verdict:
MALICIOUS
Result
Threat name:
CobaltStrike, Metasploit
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1232111
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected CobaltStrike
Yara detected MetasploitPayload
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9955ffce43705c8f12e999a2cc6848db65b1eabe7367350d6959047210ed21e5/
Threat name:
Script-PowerShell.Backdoor.CobaltStrike
Create hunting rule
Status:
Malicious
First seen:
2023-05-13 13:25:07 UTC
File Type:
Text (PowerShell)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tfk77tsdoboi6exjtgrmy2ci3ns3d2v6onttkdljlecheehnehsq._file
Verdict:
malicious
Label(s):
cobaltstrike
Create hunting rule
Similar samples:
2c26464d290b7a98e0be6ca6f5b4c2379b554b06a67b1a71a2b31c7847347f03
CobaltStrike
8197a053d24a8e909e329029d73d9a4b50f9cac6f479f9b6ea70a76c3a3cbda7
CobaltStrike
96f1143875956621e590d05da84a3b75d498ecbf6afda44208894c2f51a8464b
CobaltStrike
a4ac7ae499a7d0e74b83983737e372d505ae0eb43578a46930c43024548acafe
CobaltStrike
cedf2f478d0acc217522682a10f37c28894733f15f80df85333c7894043dcd98
CobaltStrike
+ 240 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Create hunting rule
Score:
  10/10
Tags:
family:cobaltstrike botnet:0 botnet:100000 backdoor trojan
Link:
https://tria.ge/reports/230513-qnx69sgc44/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Blocklisted process makes network request
Cobaltstrike
Malware Config
C2 Extraction:
http://81.70.197.244:4433//jquery-3.3.1.min.js
Malware family:
CobaltStrike
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/9955ffce4370/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
CobaltStrike
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9955ffce43705c8f12e999a2cc6848db65b1eabe7367350d6959047210ed21e5

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:Cobaltbaltstrike_Beacon_Encoded
Create hunting rule
Author:Avast Threat Intel Team
Description:Detects CobaltStrike payloads
Reference:https://github.com/avast/ioc
Rule name:CobaltStrike_Resources_Template_x64_Ps1_v3_0_to_v4_x_excluding_3_12_3_13
Create hunting rule
Author:gssincla@google.com
Description:Cobalt Strike's resources/template.x64.ps1, resources/template.hint.x64.ps1 and resources/template.hint.x32.ps1 from v3.0 to v4.x except 3.12 and 3.13
Reference:https://cloud.google.com/blog/products/identity-security/making-cobalt-strike-harder-for-threat-actors-to-abuse
Rule name:CobaltStrike__Resources_Template_x64_Ps1_v3_0_to_v4_x_excluding_3_12_3_13
Create hunting rule
Author:gssincla@google.com
Rule name:Msfpayloads_msf_ref
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Metasploit Payloads - file msf-ref.ps1
Reference:Internal Research
Rule name:Msfpayloads_msf_ref_RID2ED5
Create hunting rule
Author:Florian Roth
Description:Metasploit Payloads - file msf-ref.ps1
Reference:Internal Research
Rule name:SUSP_PowerShell_Base64_Decode
Create hunting rule
Author:SECUINFRA Falcon Team
Description:Detects PowerShell code to decode Base64 data. This can yield many FP

File information

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

Web download

CobaltStrike

PowerShell (PS) ps1 9955ffce43705c8f12e999a2cc6848db65b1eabe7367350d6959047210ed21e5

(this sample)

  
Delivery method
Distributed via web download

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