MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6a37bab05869d7568f1ed12ee552de382bc534ef1b7413dd163bc2b3c161e158. 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


ArkeiStealer


Vendor detections: 11


Intelligence 11 IOCs 1 YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6a37bab05869d7568f1ed12ee552de382bc534ef1b7413dd163bc2b3c161e158
SHA3-384 hash: ec9043d6be9347992f3a01429fc007141939a4d197f96bc79f82314aeb98ae4ea047f6f504a1bcfb1a9621e89667c7dc
SHA1 hash: e4274683e4af10a0506dc1f4437474126842b8ef
MD5 hash: 834f7239f928e9bdc13277add985edd1
humanhash: uniform-enemy-mountain-finch
File name:834f7239f928e9bdc13277add985edd1.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:233'472 bytes
First seen:2022-09-27 06:41:35 UTC
Last seen:2022-09-27 08:18:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 838f718910cdf3a4ebf0855233529379 (10 x Smoke Loader, 8 x GCleaner, 3 x ArkeiStealer)
ssdeep 6144:JAMWFN/ZATTgYZTX8wO1I4ME+ZAiNczNICqZ7:JtWFN/ZWXNO1IldZlcz+C
TLSH T18D34022439E09532C02752B58CB5C5466E3FB81526E4595B37882AEE4F307D3EB7E327
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon badacabecee6baa6 (95 x Stop, 87 x RedLineStealer, 62 x Smoke Loader)
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://116.202.2.236/

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://116.202.2.236/1375 https://threatfox.abuse.ch/ioc/851838/

Intelligence

File Origin
# of uploads :
2
# of downloads :
246
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/313835/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.12296.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Launching cmd.exe command interpreter
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Searching for the window
Launching a process
Stealing user critical data
Launching a tool to kill processes
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/63329b3de2ddbcc5eca6ecd8/reports/19a563ed-740f-493e-a0e0-d6267308c4c4/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/821fd553-106f-4e62-9480-a553107f85e0
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1078063
Signature
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Self deletion via cmd or bat file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6a37bab05869d7568f1ed12ee552de382bc534ef1b7413dd163bc2b3c161e158/
Threat name:
Win32.Infostealer.Bandra
Create hunting rule
Status:
Malicious
First seen:
2022-09-27 06:42:12 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ni33vmcynhlvndy62exokuw6hav4knhpdn2bhxiwhpblhqlb4fma._file
Verdict:
malicious
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:517 discovery spyware stealer
Link:
https://tria.ge/reports/220927-hgcmzsdhbl/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Vidar
Malware Config
C2 Extraction:
https://t.me/trampapanam
https://nerdculture.de/@yoxhyp
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/076cbe3d-e96b-4739-add5-e455dd231f92
Unpacked files
SH256 hash:
856081fa7e49b3cdbe708c5d7258b428fcdd8f047ce3d6c576e01eaa13508121
MD5 hash:
07456b5f0c5c900b4e4192d08e152874
SHA1 hash:
e7f77c6973ddec99ae76f1d4eb73a6ba92bceece
Detections:
win_vidar_auto
Create hunting rule
Link:
https://www.unpac.me/results/fa32b5ae-5d7e-44b0-8074-19c4dc2a6491/
Parent samples :
2eb568e926e35c6508b8f9f4ca8ad5b9ffa85c247d14b69031f3722c60ea06db
8ed17c80ae4719f0f07c4e6299b3ed5cd7138f1170a6ab58bf83aac98e93e3a6
a560525383de64fa84ac2cf9fe42a8030687f22c3c1f81bbeb986919fcb3c155
6a37bab05869d7568f1ed12ee552de382bc534ef1b7413dd163bc2b3c161e158
703ee351854f2a57a9dc14fad1309494e4db0423a943b7836139f6d9878067e9
a9cf54cca170d6cef0147cb7e761be33d52447bf095c64dc35d86bfc54839656
06d1366df3628a010416384f7c77c493ac35f13ee05e010751708d681ebe5169
1c033c50a5a8cc814d9af44c7ce7c86b38e645f68c84ab16630ca216cd64762f
40602fd367174105cec74226705059b3d5bd92668874a89612f6844cd09a5369
577860943f506289e8a040674b97cf833cabbddca1ee89d53721e159a164d5c4
c14e985d39c2ea91f9cb15fb51d49f899ce331af28ea40fcfeb8601b14d08b73
9a548832508de2b4058694a3b76d5056f0936280dbcf48e4f8f44444092c2a68
SH256 hash:
6a37bab05869d7568f1ed12ee552de382bc534ef1b7413dd163bc2b3c161e158
MD5 hash:
834f7239f928e9bdc13277add985edd1
SHA1 hash:
e4274683e4af10a0506dc1f4437474126842b8ef
Link:
https://www.unpac.me/results/fa32b5ae-5d7e-44b0-8074-19c4dc2a6491/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6a37bab05869/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/6a37bab05869d7568f1ed12ee552de382bc534ef1b7413dd163bc2b3c161e158

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
Rule name:RansomwareTest3
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest4
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest5
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest6
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:RansomwareTest7
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules
Rule name:win_vidar_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.vidar.

File information

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

Web download

ArkeiStealer

Executable exe 6a37bab05869d7568f1ed12ee552de382bc534ef1b7413dd163bc2b3c161e158

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2261263/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/313835/

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