MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcc481b5bdd6f0d48d0e8d36d50404628f905b7ccb15ad844658669747c02bfa. 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 7 File information Comments
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SHA256 hash: dcc481b5bdd6f0d48d0e8d36d50404628f905b7ccb15ad844658669747c02bfa
SHA3-384 hash: 33e477a3d5287e7ebdf86c2c1172eee1aadbc6f68254705b8435308f22b09f7093a0e4075849c4c7a27ea58a9330d834
SHA1 hash: 1ffd3d939051e102da6607fc01dd994ce87e1125
MD5 hash: d5f97080d18501e8ff17c66abf8c861e
humanhash: india-mobile-south-river
File name:forceupdate.ps1
Download: download sample
Signature CobaltStrike
Create hunting rule
File size:371'696 bytes
First seen:2023-03-28 00:40:55 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 6144:vRnnz2AHVD16Sn+KlopY07hFo8jcNHKCd1re83NXsalyKq6LAd:Bn6KPoKATzaK7KNXT06LAd
Threatray 320 similar samples on MalwareBazaar
TLSH T130849E123F53186CE304F13B9652B9D64DC02A7F68F5C901D9F79D8929F20AC99F42AB
Reporter Chainskilabs
Tags:Cobalt Strike powershell ps1

Intelligence

File Origin
# of uploads :
1
# of downloads :
231
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 metasploit template
Link:
https://www.filescan.io/uploads/642237a080ca4ca1ff59b270/reports/77c1619f-3540-4f20-a32c-973e47f7f895/overview
Verdict:
Malicious
Labled as:
Trojan.94E87E69
Link:
https://www.hybrid-analysis.com/sample/dcc481b5bdd6f0d48d0e8d36d50404628f905b7ccb15ad844658669747c02bfa
Result
Verdict:
MALICIOUS
Result
Threat name:
CobaltStrike, Metasploit
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Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1203052
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Yara detected CobaltStrike
Yara detected MetasploitPayload
Behaviour
Behavior Graph:
Download SVG
Detection:
cobaltstrike
Create hunting rule
Link:
https://mwdb.cert.pl/sample/dcc481b5bdd6f0d48d0e8d36d50404628f905b7ccb15ad844658669747c02bfa/
Threat name:
Script-PowerShell.Trojan.Rozena
Create hunting rule
Status:
Malicious
First seen:
2023-03-28 00:41:07 UTC
File Type:
Text (PowerShell)
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3tcidnn523ynjdioru3nkbaemkhzaw34zmk23bcglbtjor6afp5a._file
Verdict:
malicious
Label(s):
cobaltstrike
Create hunting rule
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09094ed7deb2b722d47c888b47bc8d71b33355e5052b6e42621e4e98642e7ea9
CobaltStrike
1a71685e9d69c3e7619c5f20dbc3bbd693efb1db2370f5127d7f5c81df2baf3b
CobaltStrike
7c8621cc3827c1ffbd39ebc8b24e430e2e6aa5bd7b148edc110be9b2914799dc
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8518d86b514edfb1ff301d6526e4fbbc0d65aec52442dc108e0797a34c334879
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b375e37ee678d8fa056e06cfeccbe1077d517365a46981a811adb637ba5c838c
CobaltStrike
cac95c6062dffb3995b56c092bd282c39ba8e4ec44131b8b5a830e134c248db8
CobaltStrike
d47f062cb7cf40ed6fefc8bb54ace2c597bf15095703974eb5567c73c10ad655
CobaltStrike
+ 310 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Create hunting rule
Score:
  10/10
Tags:
family:cobaltstrike botnet:674054486 backdoor trojan
Link:
https://tria.ge/reports/230328-a1rx1shh6y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Blocklisted process makes network request
Cobaltstrike
Malware Config
C2 Extraction:
http://voiceinfosys.net:80/es
Malware family:
CobaltStrike
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/dcc481b5bdd6/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/dcc481b5bdd6f0d48d0e8d36d50404628f905b7ccb15ad844658669747c02bfa

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:adonunix2
Create hunting rule
Author:Tim Brown @timb_machine
Description:AD on UNIX
Rule name:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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.

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