MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 911258f156ba8725275862c8a1634ebd1d917fa68ec81dec7c0430005334f9d4. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 911258f156ba8725275862c8a1634ebd1d917fa68ec81dec7c0430005334f9d4
SHA3-384 hash: 1748a76a1f224d2908e236cd861f606c7f7c3235ddeebae093ac0e2d5c62cbe2d619266c15040c5bb790d639ee748ab1
SHA1 hash: 78a65b1218e28d5095952ed2c443e62fb0645df2
MD5 hash: c863873f23b56fe7bc1e2b2f01c8bb99
humanhash: indigo-two-twelve-alanine
File name:911258f156ba8725275862c8a1634ebd1d917fa68ec81dec7c0430005334f9d4
Download: download sample
Signature CobaltStrike
Create hunting rule
File size:294'360 bytes
First seen:2021-08-03 08:31:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 18eaab906917ae2e5bb0e31af5a223e8 (1 x CobaltStrike)
ssdeep 6144:YMhZtdd5SyJ8PDc7iv0GecKTiH8KPF+Jv85oHvsJBtNd51sks8L:YM/Ld5S8QDdEcKON+585oPgIv8L
Threatray 1'062 similar samples on MalwareBazaar
TLSH T1855447BE8F00087BEC3675F394468802ABE6702123E6B55D0375778D474A7B1B71FA6A
Reporter JAMESWT_WT
Tags:CobaltStrike exe signed StackUp ApS

Code Signing Certificate

Organisation:StackUp ApS
Issuer:DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1
Algorithm:sha256WithRSAEncryption
Valid from:2021-07-16T00:00:00Z
Valid to:2022-07-19T23:59:59Z
Serial number: 0400c7614f86d75fe4ee3f6192b6feda
Intelligence: 12 malware samples on MalwareBazaar are signed with this code signing certificate
MalwareBazaar Blocklist:This certificate is on the MalwareBazaar code signing certificate blocklist (CSCB)
Thumbprint Algorithm:SHA256
Thumbprint: 64cd94f7ed9b7ba8f7d58445c0b9d9823d37782cc3500d359b86c4a3b091d5b8
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
1
# of downloads :
491
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
911258f156ba8725275862c8a1634ebd1d917fa68ec81dec7c0430005334f9d4
Verdict:
No threats detected
Analysis date:
2021-08-03 08:33:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/259ab42a-eb50-49fd-8983-e2823f98d5c3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
CobaltStrikeBeacon
Create hunting rule
Link:
https://www.capesandbox.com/analysis/175975/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
DNS request
Connection attempt
Sending a custom TCP request
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:
CobaltStrike
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a9e3bfcb-3dcf-4dea-ae3c-106bb37c9aba
Result
Threat name:
CobaltStrike
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/825973
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Found potential dummy code loops (likely to delay analysis)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/911258f156ba8725275862c8a1634ebd1d917fa68ec81dec7c0430005334f9d4/
Threat name:
Win64.Trojan.CobaltStrike
Create hunting rule
Status:
Malicious
First seen:
2021-08-02 11:09:16 UTC
File Type:
PE+ (Exe)
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sejfr4kwxkdskj2ymlekcy2oxuozc75gr3eb33d4aqyaauzu7hka._file
Verdict:
malicious
Label(s):
cobaltstrike
Create hunting rule
Similar samples:
1b11ae98b85bb0645abe36adcd852e6e84b51c6b5c811729f3c19f14f32d4e4f
CobaltStrike
2bfe11c06ffe157399432080f6de6190e1062c99b4a55ec31974b5a37ee8dd3c
CobaltStrike
42104ac31fe7ae7328c209007ea71dc3effb183c736a9bddcf86f690fe96df9a
CobaltStrike
6880a560c6cc3dd49bdc94a90dcc8dc69e55a6d842e76bb0dff0038bad6a762f
CobaltStrike
954944ef6cdd1474ed35f27b790a7914156672cc7a1afbcc3214ccc1855ff12e
CobaltStrike
971c693bc67cf7b4b9655282b815bc1ba10ee937f1736ba1ef5fdb7aea392f6c
CobaltStrike
9ca6449c0586a77c55586bcc7adfaef2c3cc53da4713c5ed57fced15a3054545
CobaltStrike
bb4efe96748fcc28b827fc297d060c3ab32053cfb8ea506f8c97000debd22121
CobaltStrike
d1d0c9d1ee7b800d491c9fb3fc94b93e5c59d903a4debb092846c46481077ae0
CobaltStrike
+ 1'052 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/210803-dr9gmt7gve/
Behaviour
Cobaltstrike
Malware Config
C2 Extraction:
http://honda.azureedge.net:443/jquery-3.3.1.min.js
Unpacked files
SH256 hash:
911258f156ba8725275862c8a1634ebd1d917fa68ec81dec7c0430005334f9d4
MD5 hash:
c863873f23b56fe7bc1e2b2f01c8bb99
SHA1 hash:
78a65b1218e28d5095952ed2c443e62fb0645df2
Link:
https://www.unpac.me/results/0794c48a-7840-4a1f-82ed-cabd60247c01/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/911258f156ba8725275862c8a1634ebd1d917fa68ec81dec7c0430005334f9d4

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/175975/

Comments