MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e1aadef9e05b98e31fc7994dd3405a45da77fbb69632e31f7aa95d397201de0. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3e1aadef9e05b98e31fc7994dd3405a45da77fbb69632e31f7aa95d397201de0
SHA3-384 hash: 9c88dff06ab140a87ec1db2f3ac77031a9539d46afca397be24ff8d4999110863fc542501797c204a1793cfadb24dbb1
SHA1 hash: 7912a8bebd0a983af5bf136490e73f339e8dd93a
MD5 hash: e59655f2ee88853a7742142207c05dfa
humanhash: skylark-item-comet-fruit
File name:artifact_x64.exe
Download: download sample
Signature CobaltStrike
Create hunting rule
File size:19'456 bytes
First seen:2024-01-10 09:58:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 147442e63270e287ed57d33257638324 (143 x CobaltStrike, 21 x Cobalt Strike)
ssdeep 192:IV7qaCF6Op1t2dobVXujRDcBaXWQjwOT/2W8qaWF9WF8qa1Dojjgi:6qaCF31cix+Dc4zjSqiFF46gi
TLSH T18992DA3FE71368E9C106D57845FF6732DCB13DB385E6A31E2724D2B42E105A46EAAA10
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10523/12/4)
12.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
5.1% (.ICL) Windows Icons Library (generic) (2059/9)
5.0% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter CaSO44444
Tags:CobaltStrike exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
421
Origin country :
US US
Vendor Threat Intelligence
Detection:
CobaltStrikeStager
Create hunting rule
Link:
https://www.capesandbox.com/analysis/470178/
Detection(s):
Win.Trojan.CobaltStrike-9044898-1
Create hunting rule

Win.Trojan.CobaltStrike-7899871-1
Create hunting rule

Win.Countermeasure.LoaderWinGeneric-9804845-2
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug meterpreter rozena shelma
Link:
https://www.filescan.io/uploads/659e6a6b59502c0e7b31e1a6/reports/5e12662b-1b74-4b83-8352-6d816c05ac0b/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/3e1aadef9e05b98e31fc7994dd3405a45da77fbb69632e31f7aa95d397201de0
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:
Cobalt Strike
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/82e34266-d230-45c5-9ae1-8cde72fc45ef
Result
Threat name:
CobaltStrike
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1372334
Signature
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Found API chain indicative of debugger detection
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Download SVG
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/3e1aadef9e05b98e31fc7994dd3405a45da77fbb69632e31f7aa95d397201de0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3e1aadef9e05b98e31fc7994dd3405a45da77fbb69632e31f7aa95d397201de0/
Threat name:
Win64.Backdoor.CobaltStrike
Create hunting rule
Status:
Malicious
First seen:
2024-01-10 09:59:04 UTC
File Type:
PE+ (Exe)
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hynk3346aw4y4mp4pgkn2nafuro2o753nfrs4mpxvkk5hfzadxqa._file
Verdict:
malicious
Result
Malware family:
cobaltstrike
Create hunting rule
Score:
  10/10
Tags:
family:cobaltstrike backdoor trojan
Link:
https://tria.ge/reports/240110-lz275sebf2/
Behaviour
Cobaltstrike
Malware Config
C2 Extraction:
http://146.190.120.217:2369/QfDb
Unpacked files
SH256 hash:
3e1aadef9e05b98e31fc7994dd3405a45da77fbb69632e31f7aa95d397201de0
MD5 hash:
e59655f2ee88853a7742142207c05dfa
SHA1 hash:
7912a8bebd0a983af5bf136490e73f339e8dd93a
Link:
https://www.unpac.me/results/d466eadf-f309-4fab-ab7a-93d7ba6a5bfe/
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/3e1aadef9e05b98e31fc7994dd3405a45da77fbb69632e31f7aa95d397201de0

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:Windows_Trojan_CobaltStrike_7f8da98a
Create hunting rule
Author:Elastic Security
Rule name:win_cobaltstrike_pipe_strings_nov_2023
Create hunting rule
Author:Matthew @ Embee_Research
Description:Detects default strings related to cobalt strike named pipes

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/470178/

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