MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22a2f3d36e364fd7153731b015432e7ec172aa3522643f468caf91b1165ac9cf. 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: 16


Intelligence 16 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 22a2f3d36e364fd7153731b015432e7ec172aa3522643f468caf91b1165ac9cf
SHA3-384 hash: 54c1f191414afdad7f8c1a884dd9fd9df793355e3a276017fa36d874bf0bc64fc1ffa37cf1ace7196280d038e8a5b5c5
SHA1 hash: e303d22d393256b52cc9576c2dba2c6895ecc496
MD5 hash: e1d05a7237634ffad49c79e38ba0c2e5
humanhash: hydrogen-orange-beer-floor
File name:12.exe
Download: download sample
Signature CobaltStrike
Create hunting rule
File size:19'456 bytes
First seen:2024-11-18 08:32:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 147442e63270e287ed57d33257638324 (144 x CobaltStrike, 21 x Cobalt Strike)
ssdeep 192:rV7qaCF6Op1t2dobVXujRDcBaXWQjwOT/2HkFmWF8qa1Dojjgi:FqaCF31cix+Dc4zjnNFF46gi
TLSH T1DC92E93FE31368E9C106D57845FB6733DCB279B385E6931E1734D6B42E106A42EAEA10
TrID 41.1% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
26.1% (.EXE) Win64 Executable (generic) (10522/11/4)
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)
Magika pebin
Reporter Joker
Tags:Cobalt Strike CobaltStrike exe malware

Intelligence

File Origin
# of uploads :
1
# of downloads :
498
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
cobaltstrike
Create hunting rule
ID:
1
File name:
12.exe
Verdict:
Malicious activity
Analysis date:
2024-11-18 08:36:52 UTC
Tags:
cobaltstrike
Link:
https://app.any.run/tasks/7535bccc-c437-44a0-a50d-dc6a7a4e60eb

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=673afc9a80d21948b0324375
Tags:
cobaltstrike dridex cobalt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Launching the default Windows debugger (dwwin.exe)
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug cobalt cobaltstrike windows
Link:
https://www.filescan.io/uploads/673afbc0aec40b7c5c476392/reports/325cc21d-63f4-416e-ac3f-79cf621b5f51/overview
Verdict:
Malicious
Labled as:
Dump:Generic.ShellCode.Marte.2
Link:
https://www.hybrid-analysis.com/sample/22a2f3d36e364fd7153731b015432e7ec172aa3522643f468caf91b1165ac9cf
Malware family:
Cobalt Strike
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0f22f90f-c8b3-453f-b867-d2eeb7529092
Result
Threat name:
CobaltStrike, Metasploit
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1557453
Signature
AI detected suspicious sample
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
Yara detected Metasploit Payload
Behaviour
Behavior Graph:
Download SVG
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/22a2f3d36e364fd7153731b015432e7ec172aa3522643f468caf91b1165ac9cf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/22a2f3d36e364fd7153731b015432e7ec172aa3522643f468caf91b1165ac9cf/
Threat name:
Win64.Backdoor.CobaltStrike
Create hunting rule
Status:
Malicious
First seen:
2024-11-18 06:06:43 UTC
File Type:
PE+ (Exe)
AV detection:
32 of 38 (84.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ekrphu3ogzh5ofjxggybkqzop3axfkrvejsd6rumv6i3cfs2zhhq._file
Verdict:
malicious
Label(s):
metasploit
Create hunting rule
cobaltstrike
Create hunting rule
Similar samples:
error
CobaltStrike
Result
Malware family:
cobaltstrike
Create hunting rule
Score:
  10/10
Tags:
family:cobaltstrike backdoor trojan
Link:
https://tria.ge/reports/241118-kft7raxnhq/
Behaviour
Cobaltstrike
Cobaltstrike family
Malware Config
C2 Extraction:
http://106.53.181.113:443/SSSd
Verdict:
Malicious
Tags:
red_team_tool cobalt_strike Win.Trojan.CobaltStrike-9044898-1
YARA:
win_cobaltstrike_pipe_strings_nov_2023 Windows_Trojan_CobaltStrike_7f8da98a
Link:
https://app.threat.zone/submission/df974a78-911a-4130-90fd-48cd4ae6e583
Unpacked files
SH256 hash:
22a2f3d36e364fd7153731b015432e7ec172aa3522643f468caf91b1165ac9cf
MD5 hash:
e1d05a7237634ffad49c79e38ba0c2e5
SHA1 hash:
e303d22d393256b52cc9576c2dba2c6895ecc496
Link:
https://www.unpac.me/results/85d9489e-0edd-4ad8-bffb-a36052ea0004/
Malware family:
CobaltStrike
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/22a2f3d36e36/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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:pe_detect_tls_callbacks
Create hunting rule
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.

Web download

CobaltStrike

Executable exe 22a2f3d36e364fd7153731b015432e7ec172aa3522643f468caf91b1165ac9cf

(this sample)

  
Link
https://www.virustotal.com/gui/file/22a2f3d36e364fd7153731b015432e7ec172aa3522643f468caf91b1165ac9cf
  
URLhaus
https://urlhaus.abuse.ch/url/3294838/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::GetStartupInfoA
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA

Comments