MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5100d1bf69fec9ba16db2e5950ca974b65d97d5174a409ddc0a92715ebc3d7b. 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: 10


Intelligence 10 IOCs 1 YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c5100d1bf69fec9ba16db2e5950ca974b65d97d5174a409ddc0a92715ebc3d7b
SHA3-384 hash: cf55e112650ee8393b3c1d47d2e81a3b015bca439f0a82aa48a60c066c9d9e50d673ab92dc1af1196be278913472f8cc
SHA1 hash: dc8efbc86dc7677eeaa33c9a7f004ce205bde401
MD5 hash: 164d4ec8b021d6e49156db38a6d8da4f
humanhash: texas-three-cold-monkey
File name:164d4ec8b021d6e49156db38a6d8da4f.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:651'776 bytes
First seen:2021-09-29 07:30:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5dbcbed365563713c1a9bb2780528a54 (5 x ArkeiStealer, 3 x RedLineStealer, 2 x RaccoonStealer)
ssdeep 12288:Rtbjw59lXAELf4SY615THRmjT5Vd5u0GkFsHWja3L016ed0Fg3lI1y5+:RBghF9b6Td5XGdZLhGVI1y
Threatray 3'051 similar samples on MalwareBazaar
TLSH T1C3D41200B161C2B2CBA1007F9D24C65CA53DBB1CDBE9B27677912BDF2E352A37612752
File icon (PE):PE icon
dhash icon 4839b234e8c38890 (121 x RaccoonStealer, 54 x RedLineStealer, 51 x ArkeiStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://23.88.111.187/

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://23.88.111.187/ https://threatfox.abuse.ch/ioc/227508/

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Vidar
Create hunting rule
Link:
https://www.capesandbox.com/analysis/192918/
Detection(s):
Win.Packed.Generic-9897548-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt to an infection source
Sending a TCP request to an infection source
Launching the default Windows debugger (dwwin.exe)
Query of malicious DNS domain
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ac2201af-dcd0-4a84-8898-03c5924414a4
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/860620
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Self deletion via cmd delete
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
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c5100d1bf69fec9ba16db2e5950ca974b65d97d5174a409ddc0a92715ebc3d7b/
Threat name:
Win32.Trojan.Sabsik
Create hunting rule
Status:
Malicious
First seen:
2021-09-29 07:31:28 UTC
AV detection:
19 of 45 (42.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yuia2g7wt7wjxilnwlszkdfjos3f3f6vc5febho4bkjhcxv4hv5q._file
Verdict:
malicious
Similar samples:
1ded793046759d0c4848c5cd03ebc7f4200a113fd09a73453809edf19064a05c
ArkeiStealer
21b462c2cde024f0a0abb408979ccefa46a8281902871aef0762c5bf90d99731
ArkeiStealer
3decf0329e1b897bb576210f182a3e9d1369613a117cb02d6e47ccaaa151c7b9
ArkeiStealer
434a28e5e131dff29b239284643df2370d0f317d0a8621b682c26ec944d8889a
ArkeiStealer
65fc50d2de580eb94f18a7c6ce0e98080cc7174b4df77d5252ec4525e9ef3fad
ArkeiStealer
716877dd92f89046b2ff37a9c4df120007a5722d7fe494864b8aaeac11290d0b
ArkeiStealer
774753d2a216a134c971df97df73b7c8efb0f1207e7948dbacff5e2e30f85456
ArkeiStealer
96458b37d93d0638e168dd2c880e2b34b08d448cd163d11fccf2d80a3d5be726
ArkeiStealer
b9209d7d35e55f35a12503b6e8c2f2b5823436a6009d9920b1da00b7ef2bd9d4
ArkeiStealer
c625e0872eb2819660ca4866d6baf587f81312e0cd99e5c1c5e22b009f2e2e7f
ArkeiStealer
+ 3'041 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar discovery spyware stealer
Link:
https://tria.ge/reports/210929-jcdvxseag5/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Vidar Stealer
Vidar
Unpacked files
SH256 hash:
3a36485d09c10d881a8a5992c6f293b8239c4da81f3b31927581bbf17b964f9c
MD5 hash:
b55a872097578a66aef4edaddf9af33b
SHA1 hash:
9a05ed83a367e4cffe6de255a43fbafc80154abd
Link:
https://www.unpac.me/results/3f08c06e-84a6-49d1-ad43-8d9943d108d4/
SH256 hash:
c5100d1bf69fec9ba16db2e5950ca974b65d97d5174a409ddc0a92715ebc3d7b
MD5 hash:
164d4ec8b021d6e49156db38a6d8da4f
SHA1 hash:
dc8efbc86dc7677eeaa33c9a7f004ce205bde401
Link:
https://www.unpac.me/results/3f08c06e-84a6-49d1-ad43-8d9943d108d4/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/c5100d1bf69f/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/c5100d1bf69fec9ba16db2e5950ca974b65d97d5174a409ddc0a92715ebc3d7b

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:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation
Create hunting rule
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
Rule name:MALWARE_Win_Vidar
Create hunting rule
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:Vidar
Create hunting rule
Author:kevoreilly
Description:Vidar Payload

File information

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

Web download

ArkeiStealer

Executable exe c5100d1bf69fec9ba16db2e5950ca974b65d97d5174a409ddc0a92715ebc3d7b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1586513/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1584973/
Cape
Cape
https://www.capesandbox.com/analysis/192918/

Comments