MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b15ccdec9dac18862d8a43b2e1a55760166b98ab2166de9979e8f0ae8f915b1. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8b15ccdec9dac18862d8a43b2e1a55760166b98ab2166de9979e8f0ae8f915b1
SHA3-384 hash: c2351228ce7cf21a9bff06dff0beff2011913c4a32a734239bb8a3f39d087d0d0d75f6a87299eb572c9aa09e12c8fb33
SHA1 hash: 00c079d3cc6cf88db1303cb24dc98f95923e3be5
MD5 hash: 104d33e8ad4853478ce6d30455bf3b59
humanhash: summer-delta-lactose-echo
File name:920267211.ps1
Download: download sample
Signature CobaltStrike
Create hunting rule
File size:371'690 bytes
First seen:2023-01-16 13:29:55 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 6144:nnyhCjcsS+W+7zW8xi83tIxFXJsgCf4qvolBrQcglz+Rg5jmDZzU2ib6lzlkbjN:nyhC4si+vWL83tIxYb4lBr8zh1m+CQ
Threatray 277 similar samples on MalwareBazaar
TLSH T11E846A473F5968AED252F527EA2DB0C235E4B52E94A49AC4B7F2D4E514F802138F03E7
Reporter Anonymous
Tags:Cobalt Strike ps1

Intelligence

File Origin
# of uploads :
1
# of downloads :
233
Origin country :
US US
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.PowerShell.Obfus-4.UNOFFICIAL
Create hunting rule

Win.Trojan.CobaltStrike-7917400-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
metasploit template
Link:
https://www.filescan.io/uploads/63c5515d8352dc7065e2ffed/reports/082e367e-d076-4f43-8d83-cc680c0c0f0a/overview
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/1152396
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to detect sleep reduction / modifications
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/8b15ccdec9dac18862d8a43b2e1a55760166b98ab2166de9979e8f0ae8f915b1/
Threat name:
Script-PowerShell.Backdoor.CobaltStrike
Create hunting rule
Status:
Malicious
First seen:
2023-01-16 13:30:08 UTC
File Type:
Binary
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rmk4zxwj3layqywyuq5s4gsvoyawnomkwilg32mxt2hqv2hzcwyq._file
Verdict:
malicious
Label(s):
cobaltstrike
Create hunting rule
Similar samples:
17fd8cd34d4786dad6b91c3102c51ea4567c222d307bbb57e00a42b629399ee4
CobaltStrike
2c26464d290b7a98e0be6ca6f5b4c2379b554b06a67b1a71a2b31c7847347f03
CobaltStrike
6237b5f8b6ee20c3fad9463266a4a7c787f2738f71dc81792cd6a0efe38b8685
CobaltStrike
8197a053d24a8e909e329029d73d9a4b50f9cac6f479f9b6ea70a76c3a3cbda7
CobaltStrike
96f1143875956621e590d05da84a3b75d498ecbf6afda44208894c2f51a8464b
CobaltStrike
b239b5d05aba2f98cbc955c1b88884495db53f5b3a3381b94db1aa76e3ed67a1
CobaltStrike
+ 267 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Create hunting rule
Score:
  10/10
Tags:
family:cobaltstrike botnet:391144938 backdoor trojan
Link:
https://tria.ge/reports/230116-qrtcgsbg6t/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Cobaltstrike
Malware Config
C2 Extraction:
http://192.168.1.26:80/load
Malware family:
CobaltStrike
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8b15ccdec9da/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.85
Link:
https://yomi.yoroi.company/submissions/8b15ccdec9dac18862d8a43b2e1a55760166b98ab2166de9979e8f0ae8f915b1

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_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
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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