MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 027c7ef57968b71e87125f6c6a56308ab39ae86c2b4c3abe91bc1033acf7ad4f. 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: 15


Intelligence 15 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 027c7ef57968b71e87125f6c6a56308ab39ae86c2b4c3abe91bc1033acf7ad4f
SHA3-384 hash: 148746ea34a8029a991b6421e5c56d0d134f38b3a2d24c4b298151bacb1e2c59fcb9f458f8bdae4c32e8ffc311631f90
SHA1 hash: 58e8d064a4539abe593c59e47426ee460a927dfa
MD5 hash: b5a59877d15ae44b7e6ae2f87dc55097
humanhash: fourteen-cardinal-foxtrot-quiet
File name:b5a59877d15ae44b7e6ae2f87dc55097.exe
Download: download sample
Signature CobaltStrike
Create hunting rule
File size:1'217'024 bytes
First seen:2023-04-22 01:50:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash af7f6932070a3fbc16359cb52768bbec (1 x CobaltStrike)
ssdeep 12288:FZuJcbnE0TeXCEEpH2FMPoquVqfRdjDs4h+liXhZdMLfOGlYkvIu1CdyS:FZ8cbnE0TeSEUs4h+wdYf
Threatray 324 similar samples on MalwareBazaar
TLSH T1B545944BFBB611D5F4BAC139A552322AFC7234A1873897C792819A0E5B31FE4AD3D740
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 abuse_ch
Tags:Cobalt Strike exe


Avatar
abuse_ch
None C2:
47.92.173.228:443

Intelligence

File Origin
# of uploads :
1
# of downloads :
314
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
cobaltstrike
Create hunting rule
ID:
1
File name:
b5a59877d15ae44b7e6ae2f87dc55097.exe
Verdict:
Malicious activity
Analysis date:
2023-04-22 01:51:17 UTC
Tags:
cobaltstrike meterpreter trojan
Link:
https://app.any.run/tasks/85534f1e-f792-4031-a015-2d99dc16d750

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CobaltStrikeStager
Create hunting rule
Link:
https://www.capesandbox.com/analysis/384096/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.66526749.16986.15885.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/80851/overview
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware
Link:
https://www.filescan.io/uploads/64433d8772c1f8e0bafc5199/reports/4846f429-c487-4434-9e56-11f98f6f11be/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_60%
Link:
https://www.hybrid-analysis.com/sample/027c7ef57968b71e87125f6c6a56308ab39ae86c2b4c3abe91bc1033acf7ad4f
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.
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/2a666efd-7505-419c-a523-ab6406cb1f6b
Result
Threat name:
CobaltStrike
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1218981
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
Multi AV Scanner detection for submitted file
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/027c7ef57968b71e87125f6c6a56308ab39ae86c2b4c3abe91bc1033acf7ad4f/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=aj6h55lznc3r5bysl5wguvrqrkzzv2dmfngdvpurxqidhlhxvvhq._file
Verdict:
malicious
Label(s):
cobaltstrike
Create hunting rule
Similar samples:
09094ed7deb2b722d47c888b47bc8d71b33355e5052b6e42621e4e98642e7ea9
CobaltStrike
1a71685e9d69c3e7619c5f20dbc3bbd693efb1db2370f5127d7f5c81df2baf3b
CobaltStrike
b375e37ee678d8fa056e06cfeccbe1077d517365a46981a811adb637ba5c838c
CobaltStrike
cac95c6062dffb3995b56c092bd282c39ba8e4ec44131b8b5a830e134c248db8
CobaltStrike
d47f062cb7cf40ed6fefc8bb54ace2c597bf15095703974eb5567c73c10ad655
CobaltStrike
dcc481b5bdd6f0d48d0e8d36d50404628f905b7ccb15ad844658669747c02bfa
CobaltStrike
+ 314 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/230422-b9tnmsde7v/
Behaviour
Program crash
Cobaltstrike
Malware Config
C2 Extraction:
http://47.92.173.228:443/socialapiVersion=2.0
http://47.92.173.228:443/socialapiVersion=1.1
Unpacked files
SH256 hash:
027c7ef57968b71e87125f6c6a56308ab39ae86c2b4c3abe91bc1033acf7ad4f
MD5 hash:
b5a59877d15ae44b7e6ae2f87dc55097
SHA1 hash:
58e8d064a4539abe593c59e47426ee460a927dfa
Detections:
win_hookinjex_auto
Create hunting rule
Link:
https://www.unpac.me/results/92f85f43-04d7-45ab-896f-f2003683cf5f/
Malware family:
CobaltStrike
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/027c7ef57968/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/027c7ef57968b71e87125f6c6a56308ab39ae86c2b4c3abe91bc1033acf7ad4f

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB

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/384096/

Comments