MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ff3718ae6bd59ad479e375c602a81811718dfb2669c2d1de497f02baf7b4adca. 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


Kimsuky


Vendor detections: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ff3718ae6bd59ad479e375c602a81811718dfb2669c2d1de497f02baf7b4adca
SHA3-384 hash: 7142211039bf274fe6d1a9d76d41155f100444a04063e6d8ee5472cc3fb25eba0264fd369d2be8051d54271fe3d32dcc
SHA1 hash: 4c8b7d968806f8108ccde6ac07a37b8174ac44bf
MD5 hash: 7457dc037c4a5f3713d9243a0dfb1a2c
humanhash: missouri-mike-maryland-oxygen
File name:ff3718ae6bd59ad479e375c602a81811718dfb2669c2d1de497f02baf7b4adca
Download: download sample
Signature Kimsuky
Create hunting rule
File size:8'997'272 bytes
First seen:2024-01-09 16:17:36 UTC
Last seen:2024-02-23 19:44:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 6d86f70f74801f37e2db25edd59c53e9 (4 x Kimsuky)
ssdeep 196608:C4oF5oKBghtVqoQJ1MCA8aShiflSoyn9LND0EAYYVMtY:ndHtVnaAKs7yn9L594
Threatray 2 similar samples on MalwareBazaar
TLSH T11F9623FD7164222CC02EC9308A276D48E3B5941D4AF9957EF2D77AD07F6F824E906E06
TrID 44.4% (.EXE) Win64 Executable (generic) (10523/12/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter SI_FalconTeam
Tags:apt exe Kimsuky signed

Code Signing Certificate

Organisation:D2innovation Co.,LTD
Issuer:Sectigo Public Code Signing CA R36
Algorithm:sha384WithRSAEncryption
Valid from:2023-03-02T00:00:00Z
Valid to:2025-04-03T23:59:59Z
Serial number: 8890cab1cd510cd20dab4ce5948cbc3a
Intelligence: 8 malware samples on MalwareBazaar are signed with this code signing certificate
Thumbprint Algorithm:SHA256
Thumbprint: 37320e24baa50e63b0a1dfe513922333d5a622254a4b2bcd116a24f43e52a101
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
3
# of downloads :
433
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2e0ffaab995f22b7684052e53b8c64b9283b5e81503b88664785fe6d6569a55e.exe
Verdict:
Suspicious activity
Analysis date:
2024-01-09 09:32:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/ead2fc1a-dcef-4e92-9036-632461f0216a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/470079/
Detection(s):
SecuriteInfo.com.Win64.Evo-gen.8338.375.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug kimsuky overlay packed packed redcap vmprotect
Link:
https://www.filescan.io/uploads/659d71d4784d3498d73b0ba2/reports/5a957c7c-3811-4db1-8e44-d6287b6236dd/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/ff3718ae6bd59ad479e375c602a81811718dfb2669c2d1de497f02baf7b4adca
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/74166732-1078-43c4-8830-8c8eb559da26
Result
Threat name:
HackBrowserData Tool
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1371934
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Deletes itself after installation
Detected VMProtect packer
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Tries to detect virtualization through RDTSC time measurements
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected HackBrowserData Tool
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1371934 Sample: 2cu3JKzGi6.exe Startdate: 09/01/2024 Architecture: WINDOWS Score: 100 42 Malicious sample detected (through community Yara rule) 2->42 44 Antivirus detection for URL or domain 2->44 46 Antivirus / Scanner detection for submitted sample 2->46 48 3 other signatures 2->48 8 loaddll64.exe 1 2->8         started        process3 signatures4 54 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 8->54 56 Tries to detect virtualization through RDTSC time measurements 8->56 11 rundll32.exe 2 8->11         started        14 rundll32.exe 8->14         started        17 rundll32.exe 8->17         started        19 14 other processes 8->19 process5 file6 58 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 11->58 60 Bypasses PowerShell execution policy 11->60 62 Uses schtasks.exe or at.exe to add and modify task schedules 11->62 64 Tries to detect virtualization through RDTSC time measurements 11->64 40 C:\Users\user\.tmp\1443730468.ps1, Unicode 14->40 dropped 21 powershell.exe 14->21         started        24 schtasks.exe 14->24         started        26 schtasks.exe 14->26         started        28 WerFault.exe 17->28         started        30 rundll32.exe 19->30         started        32 WerFault.exe 19->32         started        signatures7 process8 signatures9 50 Deletes itself after installation 21->50 34 conhost.exe 21->34         started        36 conhost.exe 24->36         started        38 conhost.exe 26->38         started        52 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 30->52 process10
Score:
8%
Verdict:
Benign
File Type:
PE
Link:
https://malprob.io/report/ff3718ae6bd59ad479e375c602a81811718dfb2669c2d1de497f02baf7b4adca
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ff3718ae6bd59ad479e375c602a81811718dfb2669c2d1de497f02baf7b4adca/
Threat name:
Win64.Trojan.TrollAgent
Create hunting rule
Status:
Malicious
First seen:
2024-01-05 03:34:55 UTC
File Type:
PE+ (Dll)
AV detection:
20 of 37 (54.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=743rrltl2wnni6pdoxdafkaycfyy36zgnhbndxsjp4blv55uvxfa._file
Verdict:
malicious
Similar samples:
2e0ffaab995f22b7684052e53b8c64b9283b5e81503b88664785fe6d6569a55e
Kimsuky
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/240109-trxxfsfca3/
Behaviour
Suspicious behavior: EnumeratesProcesses
Unpacked files
SH256 hash:
ff3718ae6bd59ad479e375c602a81811718dfb2669c2d1de497f02baf7b4adca
MD5 hash:
7457dc037c4a5f3713d9243a0dfb1a2c
SHA1 hash:
4c8b7d968806f8108ccde6ac07a37b8174ac44bf
Detections:
INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Link:
https://www.unpac.me/results/54de6689-767b-40d3-a914-11e064ec77aa/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Kimsuky
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/ff3718ae6bd59ad479e375c602a81811718dfb2669c2d1de497f02baf7b4adca

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:golang
Create hunting rule
Rule name:INDICATOR_EXE_Packed_VMProtect
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with VMProtect.
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

  
X
https://twitter.com/SI_FalconTeam/status/1744745891217772948
Cape
Cape
https://www.capesandbox.com/analysis/470079/

Comments