MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48a00a0598a84fdddd30c7e53bfbf5099bec01c4f4f974cc2d49677662540a5e. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 48a00a0598a84fdddd30c7e53bfbf5099bec01c4f4f974cc2d49677662540a5e
SHA3-384 hash: 9ab400caa03c813a77feeeec7d18a995bbd4dd0f82d19f4807bdd3e7ee2439b05b64e2f91c881d488093e55385ffaf3b
SHA1 hash: 0797a0e092dce1351ac0fce1bb35aa833f1a1a37
MD5 hash: 52147b736d427b589c6f4337011d5ec7
humanhash: finch-whiskey-april-blossom
File name:52147b736d427b589c6f4337011d5ec7.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:652'288 bytes
First seen:2021-09-28 01:51:03 UTC
Last seen:2021-09-28 02:46:03 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 006a79ea8a61231651632116bf97f2d7 (5 x ArkeiStealer, 5 x RaccoonStealer, 1 x CoinMiner)
ssdeep 12288:89NNvep7aWKxTNrb1eoMNUasFs6OYATENfpAhlPtOr33EFdzBqe:8JeGTNrJFMitFx0ofpYlFOT3
Threatray 3'025 similar samples on MalwareBazaar
TLSH T1F6D412413BD0E577DB921971891BDFE212EDBDB05958A6233394360F1EB3271932A22F
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://23.88.105.196/

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://23.88.105.196/ https://threatfox.abuse.ch/ioc/226961/

Intelligence

File Origin
# of uploads :
2
# of downloads :
148
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
52147b736d427b589c6f4337011d5ec7.exe
Verdict:
Malicious activity
Analysis date:
2021-09-28 01:52:14 UTC
Tags:
trojan stealer vidar loader
Link:
https://app.any.run/tasks/961fd2b8-3c1b-4454-9d12-1013c2c82528

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Vidar
Create hunting rule
Link:
https://www.capesandbox.com/analysis/192281/
Detection(s):
SecuriteInfo.com.Trojan.Win32.Chapak.4c.16641.25733.UNOFFICIAL
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/c85f56d3-0109-4265-a57e-0789b6d74da5
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/859445
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/48a00a0598a84fdddd30c7e53bfbf5099bec01c4f4f974cc2d49677662540a5e/
Threat name:
Win32.Trojan.Sabsik
Create hunting rule
Status:
Malicious
First seen:
2021-09-28 00:08:48 UTC
AV detection:
16 of 28 (57.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jcqaubmyvbh53xjqy7stx67vbgn6yaoe6t4xjtbnjftxmysubjpa._file
Verdict:
malicious
Similar samples:
0c680fa10196b32212af7f7b385fc476d7e3edcb835745ba4a98b0e234ce8cee
ArkeiStealer
2b680e81f8a8bf861bfff5da84589b836a78d7e7e14be11800334b85da0278dd
ArkeiStealer
5b3bcc01720b8e8f2f28b8fe3a29714c4dfbea460217b8ab23207bc72ac6c10a
ArkeiStealer
7edc312f415d1320fb34bfadf6651af0320ae482fe4d99437cad954a02bbbeb8
ArkeiStealer
c0fa6249354a2784b0d186a44b2d5a13a6f536c3bf6b1d3694a56af359abd22e
ArkeiStealer
e3ccd083dda1b44043dd30349685f6049b3422d24954e189c0a5e3f9a3c7c3a6
ArkeiStealer
eabfefb12b1e67f8d1310c525abb9fb156cbe0af1667f049d1547de3ab6af624
ArkeiStealer
f2962bc483f62e359dca3b911e2b422bf057dec9a14c4863992ea063d5d960da
ArkeiStealer
f35bc946ea6919fa86ef778e39ee36e8b6c2c4e335cd82394ed9a29211779ce8
ArkeiStealer
f6be8358246df3e719cc006e837983dc90245de31bd368f98836ccbbfedc36d9
ArkeiStealer
+ 3'015 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/210928-b9t96sacg2/
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:
819b52b95ed6a121fb61281470235786ca607fef713a46c0936b5086d4fe6fbf
MD5 hash:
fa674082d960c66de654e07833cb6c99
SHA1 hash:
6b2e94c3cd6fe76a677624d05fcaad1192358ab5
Link:
https://www.unpac.me/results/5a707e56-ae52-446d-bb03-4b8579cb755d/
SH256 hash:
48a00a0598a84fdddd30c7e53bfbf5099bec01c4f4f974cc2d49677662540a5e
MD5 hash:
52147b736d427b589c6f4337011d5ec7
SHA1 hash:
0797a0e092dce1351ac0fce1bb35aa833f1a1a37
Link:
https://www.unpac.me/results/5a707e56-ae52-446d-bb03-4b8579cb755d/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/48a00a0598a8/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/48a00a0598a84fdddd30c7e53bfbf5099bec01c4f4f974cc2d49677662540a5e

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 48a00a0598a84fdddd30c7e53bfbf5099bec01c4f4f974cc2d49677662540a5e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1584973/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1586513/
Cape
Cape
https://www.capesandbox.com/analysis/192281/

Comments