MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a0410b34f9a1161434b2df05470e2bc5d917ad44e419fe9d6a5008e3e3898b47. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a0410b34f9a1161434b2df05470e2bc5d917ad44e419fe9d6a5008e3e3898b47
SHA3-384 hash: 3667c7dd1c59daa1b10b232a38f282999df40d979252b5936b4975e5ced679ce8ca24b08c4eb4c28e451c315815a1c26
SHA1 hash: 7d165f1189462df1ca4d97f0001553d7b2292d6e
MD5 hash: 8b37ecb7799a193716ed6742da9569a7
humanhash: mars-xray-river-lemon
File name:d.exe
Download: download sample
Signature CobaltStrike
Create hunting rule
File size:229'888 bytes
First seen:2022-12-26 13:17:49 UTC
Last seen:2022-12-26 14:28:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash acdc2184da110c7cf1ad4da606d9fadc (1 x CobaltStrike)
ssdeep 3072:KnuMuXBvpPS4O0P77TnCcVx/waGmZMHbcT1ShqgnDeKGFDcVsvBcb:KIBhPSl0f7Pz3yopFYefcb
Threatray 1'446 similar samples on MalwareBazaar
TLSH T118249D11B2A048F0D6B3E13A8592272AFA753D0547249FCF17A0476BAF236C1AD3F765
TrID 48.7% (.EXE) Win64 Executable (generic) (10523/12/4)
23.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
9.3% (.EXE) OS/2 Executable (generic) (2029/13)
9.2% (.EXE) Generic Win/DOS Executable (2002/3)
9.2% (.EXE) DOS Executable Generic (2000/1)
Reporter dor0n
Tags:CobaltStrike exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
246
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
cobaltstrike
Create hunting rule
ID:
1
File name:
d.exe
Verdict:
Malicious activity
Analysis date:
2022-12-26 13:19:43 UTC
Tags:
cobaltstrike
Link:
https://app.any.run/tasks/88480c9e-f3b3-417c-8040-e4beab1543bf

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Variant.Ser.Lazy.881.19069.21475.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
DNS request
Launching the default Windows debugger (dwwin.exe)
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware
Link:
https://www.filescan.io/uploads/63a99f0c40e878e304201f2b/reports/5e054776-668a-496a-93f8-850cba48749a/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/02f8cae4-29d6-4c29-baec-d6d87a16155c
Result
Threat name:
CobaltStrike
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1141126
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Malicious sample detected (through community Yara rule)
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a0410b34f9a1161434b2df05470e2bc5d917ad44e419fe9d6a5008e3e3898b47/
Threat name:
Win64.Backdoor.CobaltStrikeBeacon
Create hunting rule
Status:
Malicious
First seen:
2022-12-26 13:18:08 UTC
File Type:
PE+ (Exe)
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ubaqwnhzuelbinfs34cuodrlyxmrplke4qm75hlkkaeohy4jrndq._file
Verdict:
malicious
Label(s):
cobaltstrike
Create hunting rule
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CobaltStrike
25177f86963cd89171a6f06bcd0559806f7c1fa1cff3a52eee89ad38c024b819
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35bcc6e1410f3b7ef95301d996f5713e6811fc09b98edeb51d0222cbe099ce14
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5efe564a2c779adebab8e664d524a0cfd026c8ab3a57527bd1d821245ffc2a8c
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74ace0111970edf84a676c96b0c8180b2f2f6bc0a3f8e7bd1db4c9505e7e1d17
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9122991758a93293f0ec4db1de3a04927f583b08751a553d235d5fdc1b254bd4
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936861ea91e37611908b21310d461eb7435f2912e9a7576cee22ce22342d659b
CobaltStrike
93b0f19011468a4864c114bcbcfc55f460e2c789b14ea893c26ce450d3c21a9e
CobaltStrike
99be525b748064edaa30caa911b1122187139c463ad29068c3ee5cf69eed774e
CobaltStrike
a7a0025d77b576bcdaf8b05df362e53a748b64b51dd5ec5d20cf289a38e38d56
CobaltStrike
+ 1'436 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/221226-qjybgada37/
Behaviour
Modifies system certificate store
Cobaltstrike
Malware Config
C2 Extraction:
http://hakakebero.com:443/html.html
Unpacked files
SH256 hash:
a0410b34f9a1161434b2df05470e2bc5d917ad44e419fe9d6a5008e3e3898b47
MD5 hash:
8b37ecb7799a193716ed6742da9569a7
SHA1 hash:
7d165f1189462df1ca4d97f0001553d7b2292d6e
Link:
https://www.unpac.me/results/b911d5b6-8cf1-4f03-a553-92f2f7fd5831/
Malware family:
CobaltStrike
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a0410b34f9a1/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/a0410b34f9a1161434b2df05470e2bc5d917ad44e419fe9d6a5008e3e3898b47

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com

File information

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

Comments