MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a0ab4cb27b3b7892ce16a5159c9038a95a7b0dc197314fcd1d1e455545050373. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a0ab4cb27b3b7892ce16a5159c9038a95a7b0dc197314fcd1d1e455545050373
SHA3-384 hash: f04eca6f792f8c62cc86d961b3f6e46aa9daf5ff0dc0f9a72cb49bd330a00a7ca3dd772a41dd2c94907a735a3750b4c9
SHA1 hash: 41a805d39ee7b39d15599442f562d93082532b3a
MD5 hash: 63b810c7346a19b3fd3f0d6bdedb508b
humanhash: hotel-william-sixteen-cat
File name:63b810c7346a19b3fd3f0d6bdedb508b.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:410'624 bytes
First seen:2022-07-04 08:21:17 UTC
Last seen:2022-07-04 08:58:48 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a87920ab0a1fff1279d41ec67cdc5b4d (2 x RedLineStealer, 2 x Smoke Loader, 1 x Amadey)
ssdeep 12288:L6u9GzwojPNXNgjpTW+AGXqBiK8P2wG4FbDn:VgP3upXqYKa3
Threatray 4'846 similar samples on MalwareBazaar
TLSH T17994CF10BA90C034F5F752F84ABA9368B93E7AA1973450CF52D526EE4B346E0ED3135B
TrID 40.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
17.0% (.SCR) Windows screen saver (13101/52/3)
13.6% (.EXE) Win64 Executable (generic) (10523/12/4)
8.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon badacabecee6baa6 (95 x Stop, 87 x RedLineStealer, 62 x Smoke Loader)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
227
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Packed.Pwsx-9954566-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Creating a window
Stealing user critical data
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/23672/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/62c2a36811764e36f8124e4b/reports/584465b4-f1a2-4e78-b89d-94f5fc6897c2/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/b46c8479-0665-4bf6-ae74-0b8f456833c6
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1024025
Signature
C2 URLs / IPs found in malware configuration
Detected unpacking (creates a PE file in dynamic memory)
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a0ab4cb27b3b7892ce16a5159c9038a95a7b0dc197314fcd1d1e455545050373/
Threat name:
Win32.Trojan.Raccrypt
Create hunting rule
Status:
Malicious
First seen:
2022-07-04 08:22:08 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ucvuzmt3hn4jftqwuukzzebyvfnhwdobs4yu7ti5dzcvkrifanzq._file
Verdict:
malicious
Similar samples:
293e62e4716ce6136c89f1b1ca5208ce3135fed638684cf4a3790afa37765aaf
ArkeiStealer
2dc5cc120e186c3673f4cf78d23e824eb02a1967501b32c16c9e567663499936
ArkeiStealer
8855fb56a46101720ff6419a32a4d15c2ebf1c7534c9e08744fff8b2204911e3
ArkeiStealer
a524c71268f1ac9f02737e1d22d59b86f3ec8e171c5274a85fa7f296e2646454
ArkeiStealer
aea334344d5c829f85f217d6097388c9be1f1c02cc129cf61fe3f12cd0e57c43
ArkeiStealer
af77c5c4f896b94479c9f7c7a8f050fb62b1474c258bb0b78cb9836d49768a5f
ArkeiStealer
c152e4f547eb9c97e6ca16556b2c897b77750ad1312e51222f869665daf0d5c7
ArkeiStealer
c6d30b29aef0b3adc7a385daa826012f821a267f11a1b6e797eb376de3a678b9
ArkeiStealer
ca329f32b4fafa1d81c82a8e6d5f3a4a9f17179d52432f9db3cd836643efc77b
ArkeiStealer
e9cd5b800c1af1c0759935e2cdf85a4f062da5a982957760295aaed1aa2e5c8c
ArkeiStealer
+ 4'836 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:vidar botnet:1448 collection discovery spyware stealer suricata trojan
Link:
https://tria.ge/reports/220704-j9kpqshgc4/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_win_path
Enumerates physical storage devices
Program crash
Accesses 2FA software files, possible credential harvesting
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Loads dropped DLL
Reads local data of messenger clients
Reads user/profile data of web browsers
Blocklisted process makes network request
Downloads MZ/PE file
Executes dropped EXE
Vidar Stealer
Amadey
Detect Amadey credential stealer module
Vidar
suricata: ET MALWARE Amadey CnC Check-In
suricata: ET MALWARE Vidar/Arkei/Megumin Stealer Keywords Retrieved
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
Malware Config
C2 Extraction:
https://t.me/ch_inagroup
https://mastodon.social/@olegf9844e
185.215.113.15/Lkb2dxj3/index.php
Unpacked files
SH256 hash:
3fd144b1df08dd9e3a157a35a9cfee34265b950337367ecafc5d14090818bd61
MD5 hash:
663181e1d62882de03fb57f1cadb4fe1
SHA1 hash:
bd6d71724f146e5adbddec18d968247d504998c8
Link:
https://www.unpac.me/results/7e6f83d1-f7d9-4635-b20e-aba1c34f406a/
SH256 hash:
a0ab4cb27b3b7892ce16a5159c9038a95a7b0dc197314fcd1d1e455545050373
MD5 hash:
63b810c7346a19b3fd3f0d6bdedb508b
SHA1 hash:
41a805d39ee7b39d15599442f562d93082532b3a
Link:
https://www.unpac.me/results/7e6f83d1-f7d9-4635-b20e-aba1c34f406a/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a0ab4cb27b3b/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:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers

File information

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

Web download

ArkeiStealer

Executable exe a0ab4cb27b3b7892ce16a5159c9038a95a7b0dc197314fcd1d1e455545050373

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2237500/
  
Delivery method
Distributed via web download

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