MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 929fb8f4c028bab8fcb5b1f89163abbfa088fadc9555efb5f6508e09d90d6654. 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: 13


Intelligence 13 IOCs YARA File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 929fb8f4c028bab8fcb5b1f89163abbfa088fadc9555efb5f6508e09d90d6654
SHA3-384 hash: aaffbafffefd980ba549e3a746961d568eef99f73862ee056172076f2908aa764d5cb18ef5582f75345d40abd10da376
SHA1 hash: e833a21c8644526a9c16217418a56b122b361888
MD5 hash: d7586573420c74b081500bdd168ccb4a
humanhash: papa-undress-mountain-sink
File name:d7586573420c74b081500bdd168ccb4a.dll
Download: download sample
Signature CobaltStrike
Create hunting rule
File size:1'004'202 bytes
First seen:2022-03-18 11:42:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a62a4e55e145a922e3a860d82c01e587 (13 x CobaltStrike)
ssdeep 24576:p1PghBzKWN1zjpjLJ1RxfawzZA2UDF/WYVO0du:pVax1zBLnfNZA2UDgYE0I
Threatray 1'512 similar samples on MalwareBazaar
TLSH T1D8256B0BF6B842E5C0B6C17E8593966AF7B2B851473083C752919B1E5F377E4AA3E301
File icon (PE):PE icon
dhash icon 79756cecb29999b9 (734 x Heodo, 20 x Nitol, 20 x ManusCrypt)
Reporter abuse_ch
Tags:CobaltStrike dll exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
660
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/252560/
Detection(s):
Win.Malware.Cobaltstrike-9941357-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching cmd.exe command interpreter
Launching a process
DNS request
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/9703/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
CursorPosition
CheckCmdLine
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
expand.exe explorer.exe greyware keylogger overlay packed rundll32.exe shell32.dll
Link:
https://www.filescan.io/uploads/62347063b94fb38cb4a2a159/reports/30aa76c5-9085-4493-a516-3ac61af47f87/overview
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cd6b9763-41de-48fe-a939-f49ce60d48ba
Result
Threat name:
CobaltStrike
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/959445
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Queues an APC in another process (thread injection)
Sigma detected: Suspicious Call by Ordinal
System process connects to network (likely due to code injection or exploit)
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 591925 Sample: bfu3vll3xi.dll Startdate: 18/03/2022 Architecture: WINDOWS Score: 100 40 Multi AV Scanner detection for domain / URL 2->40 42 Found malware configuration 2->42 44 Malicious sample detected (through community Yara rule) 2->44 46 4 other signatures 2->46 9 loaddll64.exe 1 2->9         started        process3 process4 11 rundll32.exe 9->11         started        15 cmd.exe 9->15         started        17 cmd.exe 1 9->17         started        dnsIp5 36 benokij.com 139.60.161.165, 443, 49755, 49757 HOSTKEY-USAUS United States 11->36 50 System process connects to network (likely due to code injection or exploit) 11->50 52 Queues an APC in another process (thread injection) 11->52 19 rundll32.exe 15->19         started        23 conhost.exe 15->23         started        25 rundll32.exe 17->25         started        signatures6 process7 dnsIp8 34 benokij.com 19->34 48 System process connects to network (likely due to code injection or exploit) 19->48 27 cmd.exe 1 25->27         started        signatures9 process10 process11 29 rundll32.exe 27->29         started        32 conhost.exe 27->32         started        dnsIp12 38 benokij.com 29->38
Detection:
cobaltstrike
Create hunting rule
Link:
https://mwdb.cert.pl/sample/929fb8f4c028bab8fcb5b1f89163abbfa088fadc9555efb5f6508e09d90d6654/
Threat name:
Win64.Trojan.CobaltStrike
Create hunting rule
Status:
Malicious
First seen:
2022-03-18 12:15:30 UTC
AV detection:
23 of 41 (56.10%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
cobaltstrike
Create hunting rule
Similar samples:
2bfe11c06ffe157399432080f6de6190e1062c99b4a55ec31974b5a37ee8dd3c
CobaltStrike
396cb1296a9cd34bd0da4631fad97884645f2098e93772d5caad45fde23921c2
CobaltStrike
3e4e6f02b0d0f4a8864b756c0c2f4e91ba4fff73e823680bb2927a665756f73c
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48951d50abf8359aad5a14d14d4bd4f442ce55f21da1e1f8bd4116be41fa5daf
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954944ef6cdd1474ed35f27b790a7914156672cc7a1afbcc3214ccc1855ff12e
CobaltStrike
971c693bc67cf7b4b9655282b815bc1ba10ee937f1736ba1ef5fdb7aea392f6c
CobaltStrike
9ca6449c0586a77c55586bcc7adfaef2c3cc53da4713c5ed57fced15a3054545
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adf06025450cc81948a71792d5cf74eab95c60e80bd51f6a296402cd58751e80
CobaltStrike
bb4efe96748fcc28b827fc297d060c3ab32053cfb8ea506f8c97000debd22121
CobaltStrike
d1d0c9d1ee7b800d491c9fb3fc94b93e5c59d903a4debb092846c46481077ae0
CobaltStrike
+ 1'502 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Create hunting rule
Score:
  10/10
Tags:
family:cobaltstrike botnet:0 backdoor trojan
Link:
https://tria.ge/reports/220318-nvk46shea3/
Behaviour
Suspicious use of WriteProcessMemory
Blocklisted process makes network request
CobaltStrike64
Cobaltstrike
Malware Config
C2 Extraction:
http://benokij.com:443/jquery-3.3.1.min.js
Unpacked files
SH256 hash:
929fb8f4c028bab8fcb5b1f89163abbfa088fadc9555efb5f6508e09d90d6654
MD5 hash:
d7586573420c74b081500bdd168ccb4a
SHA1 hash:
e833a21c8644526a9c16217418a56b122b361888
Link:
https://www.unpac.me/results/2133b4ee-a23f-46f5-bd30-41caff3be16b/
Malware family:
Cobalt Strike
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/929fb8f4c028/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/929fb8f4c028bab8fcb5b1f89163abbfa088fadc9555efb5f6508e09d90d6654

File information

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

Web download

CobaltStrike

Executable exe 929fb8f4c028bab8fcb5b1f89163abbfa088fadc9555efb5f6508e09d90d6654

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2090916/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/252560/

Comments