MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6add37e22b7b64a0938d0ee4e9a5066dfd067f3aee845581af3c55fc544feb9. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b6add37e22b7b64a0938d0ee4e9a5066dfd067f3aee845581af3c55fc544feb9
SHA3-384 hash: b02ff6879aba365fd7f937f76ccb34b77b1ecfb334dcb8e57ee58a3a826bdb809eaf9c4042d2f9c49cc10c839f15c66e
SHA1 hash: 6d32e663ec50c1ff8894782eb32cb0b7c20c644b
MD5 hash: 194fbc61703bbd8bbbdd3192340d7ca3
humanhash: three-victor-saturn-quebec
File name:194fbc61703bbd8bbbdd3192340d7ca3.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:261'632 bytes
First seen:2022-10-03 19:41:25 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c9c09dee9cb4e9617f155f42be2e2cc0 (10 x Smoke Loader, 6 x GCleaner, 2 x ArkeiStealer)
ssdeep 3072:8KiTnla4DvwDzUJioajF8ILSnldO025jHrofupkMdOkXTAO1UDHmkTaixzfZZPNP:8KldnLSnYZL4ZM0UTGh+ub1FEvlcLGB
Threatray 556 similar samples on MalwareBazaar
TLSH T1C344022139A0C433C1621DB25C63D6A1BF3FF95253BD85976B580B6E4F322C26D3A31A
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 9a9acafecee6eae6 (12 x Smoke Loader, 10 x Amadey, 2 x ArkeiStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://23.88.115.141/

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://23.88.115.141/ https://threatfox.abuse.ch/ioc/866186/

Intelligence

File Origin
# of uploads :
1
# of downloads :
321
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/316228/
Detection(s):
Win.Packed.Dropperx-9973281-0
Create hunting rule

Win.Packed.Dropperx-9973291-0
Create hunting rule

Win.Packed.Crypterx-9973294-0
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
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed ransomware
Link:
https://www.filescan.io/uploads/633b3b0c78d4acb349f48e49/reports/c39c5cc4-7519-4531-862e-3cdab3c454a6/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/3f9ba76a-e0db-43f8-a865-9ce6446a7225
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1082787
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)
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/b6add37e22b7b64a0938d0ee4e9a5066dfd067f3aee845581af3c55fc544feb9/
Threat name:
Win32.Trojan.RedLine
Create hunting rule
Status:
Malicious
First seen:
2022-10-03 19:42:09 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
31 of 41 (75.61%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=w2w5g7rcw63eucjy2dxe5gsqm3p5az7tv3uekwa26pcv7rke724q._file
Verdict:
malicious
Similar samples:
01dd09f52d0accfd655731ed746a9c3742dc7ee7684aa5a4002155897147dc20
ArkeiStealer
389483bad05bfd837b27142afa8116da6e5a34b10be705cae8593b3b8be666be
ArkeiStealer
4c41b180f87e9fce98f2da11d11ad01b228d900c8130e6d5c59ff1b3e2184f4e
ArkeiStealer
5dd761dbc99ba7e46595a31facf46b2a2289815f2db21486959a2da57cc03700
ArkeiStealer
5ee57d85a41b825060864ae85981253f28148d15586a5f6274d562dfeae93e98
ArkeiStealer
c125b1d038a15ddb464e212d3ffdf22e9a148acc5c90639ce4f07957fbc8e1d6
ArkeiStealer
dfd29461b16401b73544be8cdc5f594e6eb33e98f33c2809e62163aaf6ae72ec
ArkeiStealer
+ 546 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:517 discovery spyware stealer
Link:
https://tria.ge/reports/221003-yenkgadaar/
Behaviour
Checks processor information in registry
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Loads dropped DLL
Reads user/profile data of web browsers
Vidar
Malware Config
C2 Extraction:
https://t.me/larsenup
https://ioc.exchange/@zebra54
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f53715fc-454a-44ad-9d29-43323fd4541a
Unpacked files
SH256 hash:
c3be4948a8ed2352e0a3b8517fea8483dec7e2c579289bee4692ae33ae7046a7
MD5 hash:
dda6c161a6b88fac43530e56c46102f0
SHA1 hash:
9a8456ccd84b6ff6d356913bf1224927698a2e72
Detections:
win_vidar_auto
Create hunting rule
Link:
https://www.unpac.me/results/2246f275-40b4-483a-916a-d4dbd2251e39/
Parent samples :
5ee57d85a41b825060864ae85981253f28148d15586a5f6274d562dfeae93e98
389483bad05bfd837b27142afa8116da6e5a34b10be705cae8593b3b8be666be
c125b1d038a15ddb464e212d3ffdf22e9a148acc5c90639ce4f07957fbc8e1d6
5dd761dbc99ba7e46595a31facf46b2a2289815f2db21486959a2da57cc03700
b6add37e22b7b64a0938d0ee4e9a5066dfd067f3aee845581af3c55fc544feb9
a4e82173d8e32c531eae69b102915a4d9626222aa6a63b21f32589e3c814bd61
b20fa8f21254b18ddb0fc16c0775069559bba65a38f38e46f7b4d16914096590
SH256 hash:
b6add37e22b7b64a0938d0ee4e9a5066dfd067f3aee845581af3c55fc544feb9
MD5 hash:
194fbc61703bbd8bbbdd3192340d7ca3
SHA1 hash:
6d32e663ec50c1ff8894782eb32cb0b7c20c644b
Link:
https://www.unpac.me/results/2246f275-40b4-483a-916a-d4dbd2251e39/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b6add37e22b7/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/b6add37e22b7b64a0938d0ee4e9a5066dfd067f3aee845581af3c55fc544feb9

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:pdb_YARAify
Create hunting rule
Author:@wowabiy314
Description:PDB
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 b6add37e22b7b64a0938d0ee4e9a5066dfd067f3aee845581af3c55fc544feb9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2261263/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/316228/

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