MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6e3f1055521e01bd967f22fd68b48410342264b62cf7b7998a6686a2141d4d67. 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: 14


Intelligence 14 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6e3f1055521e01bd967f22fd68b48410342264b62cf7b7998a6686a2141d4d67
SHA3-384 hash: 28d5af46d3153938aaeea50f4af0d69f5b4562eb63b0f47814b1259c33ba506225126158e90de77bff7dbb4915bd8d46
SHA1 hash: c51f3fcb1725327d57985d8ab7939d6e5941d426
MD5 hash: 9708fe1ec062c32a10635a4c09413ffb
humanhash: two-low-delaware-venus
File name:9708fe1ec062c32a10635a4c09413ffb.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:3'393'702 bytes
First seen:2023-01-12 16:23:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash fcf1390e9ce472c7270447fc5c61a0c1 (863 x DCRat, 118 x NanoCore, 94 x njrat)
ssdeep 98304:x8mfJXDWEqgH9vqM6EZnFwijERZNgwxhU+CJKH:bfBDWER9vfNFzoNhlCY
Threatray 1'901 similar samples on MalwareBazaar
TLSH T105F512F1EEF5FCB4E0180432B620653D26D35F28DEE8166AC2A7F42168726C275A5D1F
TrID 32.2% (.EXE) Win64 Executable (generic) (10523/12/4)
20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
15.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4505/5/1)
6.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon e04e4e4e4e4fcfce (2 x ArkeiStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
184
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
vidar
Create hunting rule
ID:
1
File name:
9708fe1ec062c32a10635a4c09413ffb.exe
Verdict:
Malicious activity
Analysis date:
2023-01-12 16:24:16 UTC
Tags:
trojan stealer vidar
Link:
https://app.any.run/tasks/97d03045-9711-4c91-a96e-dba3c23820f7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/352369/
Detection(s):
SecuriteInfo.com.Gen.Variant.Razy.582340.18684.14597.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Sending a custom TCP request
DNS request
Sending an HTTP GET request
Launching a process
Unauthorized injection to a recently created process
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware overlay packed setupapi.dll shdocvw.dll shell32.dll
Link:
https://www.filescan.io/uploads/63c03427a8d8c7dd0320675f/reports/db3a3ed6-727c-41e1-8a4a-8c4e1756cd91/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0cb6ed20-74c7-441d-aaf6-cf5010c11fc6
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1150537
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted 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 Costura Assembly Loader
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 783271 Sample: 8MPflToZur.exe Startdate: 12/01/2023 Architecture: WINDOWS Score: 100 72 Multi AV Scanner detection for domain / URL 2->72 74 Antivirus detection for URL or domain 2->74 76 Multi AV Scanner detection for submitted file 2->76 78 5 other signatures 2->78 10 8MPflToZur.exe 13 2->10         started        13 rundll32.exe 2->13         started        process3 file4 50 C:\Users\user\AppData\...\sisterservice.exe, PE32+ 10->50 dropped 52 C:\Users\user\AppData\Local\...\bebra.exe, PE32+ 10->52 dropped 15 sisterservice.exe 1 3 10->15         started        19 bebra.exe 10->19         started        process5 dnsIp6 54 C:\Users\user\AppData\...\aheaddecov.exe, PE32 15->54 dropped 66 Multi AV Scanner detection for dropped file 15->66 22 aheaddecov.exe 15 4 15->22         started        56 youtube-ui.l.google.com 142.250.180.142, 443, 49696 GOOGLEUS United States 19->56 58 www.youtube.com 19->58 68 Antivirus detection for dropped file 19->68 70 Tries to harvest and steal browser information (history, passwords, etc) 19->70 26 cmd.exe 1 19->26         started        file7 signatures8 process9 dnsIp10 60 atomm.com.br 108.167.151.39, 443, 49703 UNIFIEDLAYER-AS-1US United States 22->60 80 Antivirus detection for dropped file 22->80 82 Multi AV Scanner detection for dropped file 22->82 84 Encrypted powershell cmdline option found 22->84 86 Injects a PE file into a foreign processes 22->86 28 aheaddecov.exe 22->28         started        32 powershell.exe 14 22->32         started        34 aheaddecov.exe 22->34         started        36 aheaddecov.exe 22->36         started        38 conhost.exe 26->38         started        40 choice.exe 1 26->40         started        signatures11 process12 dnsIp13 62 142.132.168.13, 49705, 80 UNIVERSITYOFWINNIPEG-ASNCA Canada 28->62 64 t.me 149.154.167.99, 443, 49704 TELEGRAMRU United Kingdom 28->64 88 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 28->88 90 Tries to harvest and steal browser information (history, passwords, etc) 28->90 92 Tries to steal Crypto Currency Wallets 28->92 42 cmd.exe 28->42         started        44 conhost.exe 32->44         started        signatures14 process15 process16 46 conhost.exe 42->46         started        48 timeout.exe 42->48         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6e3f1055521e01bd967f22fd68b48410342264b62cf7b7998a6686a2141d4d67/
Threat name:
Win32.Trojan.Tiggre
Create hunting rule
Status:
Malicious
First seen:
2023-01-11 15:21:59 UTC
File Type:
PE (Exe)
Extracted files:
22
AV detection:
27 of 41 (65.85%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ny7ravksdya33ft7el6wrneeca2cezfwft33pgmkm2dkefa5jvtq._file
Verdict:
malicious
Similar samples:
12567de24a8dbc6c0103aa263217ad240098d7545e32546f35fd5b791b1869fa
ArkeiStealer
226ed812358dd933659606de6a4c7effa16b4eb2c2003b9125a76097f36a7637
ArkeiStealer
4b56f06c41fb17b2e445bee3e4016d3297f758cbb20b3fc280763593813242df
ArkeiStealer
4c98097c2e234a8cb19327c9ddaa9b8c8669dd0f0a95fd71912282e6f0cf50d5
ArkeiStealer
656f5c1e8367a0b6e34dbf8e5740be127b4ffaa74a22a2164fcd68eff45580ff
ArkeiStealer
6dc10241f07d88ce686151f7c47c4e7ed0b182e5e221cdd3ed24af496a691af8
ArkeiStealer
a4c937e097e508320240bae01e9b909e0659c1fb3dd4e387d6a6109e33e59231
ArkeiStealer
c035175a412100bdd59753f1bb7fb311513affdd095beeb7c8d10e68788d03f2
ArkeiStealer
efbaac9a7e848ae4e3f57c8c9352e2fd87a0e98551f275b6be51eee59c703793
ArkeiStealer
+ 1'891 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:811 persistence spyware stealer
Link:
https://tria.ge/reports/230112-tweaxacd7y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Vidar
Malware Config
C2 Extraction:
https://t.me/travelticketshop
https://steamcommunity.com/profiles/76561199469016299
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/820c56f5-b020-4adc-b3aa-9d9582ad06d9
Unpacked files
SH256 hash:
6e3f1055521e01bd967f22fd68b48410342264b62cf7b7998a6686a2141d4d67
MD5 hash:
9708fe1ec062c32a10635a4c09413ffb
SHA1 hash:
c51f3fcb1725327d57985d8ab7939d6e5941d426
Link:
https://www.unpac.me/results/a462d23c-7026-43ad-9023-695fb8b18094/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/6e3f1055521e/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/6e3f1055521e01bd967f22fd68b48410342264b62cf7b7998a6686a2141d4d67

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

File information

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

Web download

ArkeiStealer

Executable exe 6e3f1055521e01bd967f22fd68b48410342264b62cf7b7998a6686a2141d4d67

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2289584/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/352369/

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