MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3ec1a84996a4443b146bfeeaded02eafe663af47b858adc650465f808498eb4. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d3ec1a84996a4443b146bfeeaded02eafe663af47b858adc650465f808498eb4
SHA3-384 hash: ab9034dc14d2ec21562d0c7d6401eeb40bb2eebecbaba0ab83523fb6f692cee9852e696c478b0c3fa08265f742a1271b
SHA1 hash: d520bb6cd46674b9f29ec5fa3280d678b635ecd8
MD5 hash: bbb212b205afac28219fafc768ad8e61
humanhash: golf-autumn-zebra-may
File name:d3ec1a84996a4443b146bfeeaded02eafe663af47b858adc650465f808498eb4
Download: download sample
Signature CobaltStrike
Create hunting rule
File size:1'517'016 bytes
First seen:2021-08-03 08:32:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 48b76a1247c8bdee3cf2cc1f17cce1fc (3 x CobaltStrike)
ssdeep 24576:ZfuMKgyLK335k4K1/QTscI06Fs46jRPlmm:Ugv33q4K1/Bqvn
Threatray 1'054 similar samples on MalwareBazaar
TLSH T171655A22B8E148FAC56EE13049A282A1B732BC740B313BD75E54B66A1E75FD42F3D714
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 :
508
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d3ec1a84996a4443b146bfeeaded02eafe663af47b858adc650465f808498eb4
Verdict:
No threats detected
Analysis date:
2021-08-03 08:33:43 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/817f4cc5-a864-404d-8fe5-f32cff1b62fe

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/175977/
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a UDP request
Result
Verdict:
SUSPICIOUS
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/53362be2-52e6-4f3b-8b70-515cc21856d1
Result
Threat name:
CobaltStrike
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/825978
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected CobaltStrike
Behaviour
Behavior Graph:
Download SVG
Detection:
cobaltstrike
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d3ec1a84996a4443b146bfeeaded02eafe663af47b858adc650465f808498eb4/
Threat name:
Win64.Trojan.CobaltStrike
Create hunting rule
Status:
Malicious
First seen:
2021-08-03 00:59:38 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
6 of 28 (21.43%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2pwbvbeznjcehmkgx7xk33ic5l7gmoxupocyvxdfars7qccjr22a._file
Verdict:
malicious
Label(s):
cobaltstrike
Create hunting rule
Similar samples:
2bfe11c06ffe157399432080f6de6190e1062c99b4a55ec31974b5a37ee8dd3c
CobaltStrike
42104ac31fe7ae7328c209007ea71dc3effb183c736a9bddcf86f690fe96df9a
CobaltStrike
9062e1a48d6531e8022521aebcecbe7913281c1dc282f3230c280f72cf5fca49
CobaltStrike
954944ef6cdd1474ed35f27b790a7914156672cc7a1afbcc3214ccc1855ff12e
CobaltStrike
971c693bc67cf7b4b9655282b815bc1ba10ee937f1736ba1ef5fdb7aea392f6c
CobaltStrike
9ca6449c0586a77c55586bcc7adfaef2c3cc53da4713c5ed57fced15a3054545
CobaltStrike
bb4efe96748fcc28b827fc297d060c3ab32053cfb8ea506f8c97000debd22121
CobaltStrike
d1d0c9d1ee7b800d491c9fb3fc94b93e5c59d903a4debb092846c46481077ae0
CobaltStrike
+ 1'044 additional samples on MalwareBazaar
Result
Malware family:
cobaltstrike
Create hunting rule
Score:
  10/10
Tags:
family:cobaltstrike botnet:0 backdoor suricata trojan
Link:
https://tria.ge/reports/210803-w15fxk72ns/
Behaviour
Cobaltstrike
suricata: ET MALWARE Cobalt Strike Malleable C2 JQuery Custom Profile Response
Malware Config
C2 Extraction:
http://volga.azureedge.net:443/jquery-3.3.1.min.js
Unpacked files
SH256 hash:
d3ec1a84996a4443b146bfeeaded02eafe663af47b858adc650465f808498eb4
MD5 hash:
bbb212b205afac28219fafc768ad8e61
SHA1 hash:
d520bb6cd46674b9f29ec5fa3280d678b635ecd8
Link:
https://www.unpac.me/results/7db2b8f2-9066-474b-9044-19068e0f232e/
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/d3ec1a84996a4443b146bfeeaded02eafe663af47b858adc650465f808498eb4

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:GoBinTest
Create hunting rule
Rule name:GoBinTest
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:golang
Create hunting rule
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFuture
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time

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/175977/

Comments