MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6da9ec8ffe3cc51e53b82fc3975ee1b70cb1ac97a58455d4a132576bb82f3095. 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 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6da9ec8ffe3cc51e53b82fc3975ee1b70cb1ac97a58455d4a132576bb82f3095
SHA3-384 hash: ae3fc6e4197517fad017779ffc5b16cece9efd9c9db96caaf1972045dc19823f96b130069a67b4daeb36410f93ddf0f6
SHA1 hash: 7534a233fc42ca165b8cf4427d36d123e476c9e2
MD5 hash: 4e1dd342a5aa001f893e1426264a632d
humanhash: sad-neptune-chicken-nitrogen
File name:library_2
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:818'688 bytes
First seen:2022-10-25 11:43:31 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 68090445a4f27e2a99839f9d1ca7abaa (2 x RedLineStealer, 2 x ArkeiStealer)
ssdeep 24576:m3t6X/z3zAy9Eu94MK/cRgOnmq9g6q9Od:qK/zkY0cOU7m6q9Od
TLSH T1D70523B5FF07B0A2EDD6673D6742BB0B1D7A310B7090861D48CC6928FF19A68A5114FB
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.5% (.EXE) Win32 Executable (generic) (4505/5/1)
8.5% (.EXE) Win16/32 Executable Delphi generic (2072/23)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter JAMESWT_WT
Tags:ArkeiStealer exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
229
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ficker
Create hunting rule
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-24 21:04:21 UTC
Tags:
installer evasion loader trojan ficker stealer opendir
Link:
https://app.any.run/tasks/d1b01724-2893-4969-a57c-3d21ed260205

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/323993/
Detection(s):
PUA.Win.Packer.Asprotect-3
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Launching a process
Creating a file
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/604c4d43-fcef-49f4-9338-e589c5d4ed36
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1097508
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
DLL side loading technique detected
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)
Multi AV Scanner detection for submitted file
PE file has nameless sections
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
Writes to foreign memory regions
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 730159 Sample: library_2.exe Startdate: 25/10/2022 Architecture: WINDOWS Score: 100 40 Malicious sample detected (through community Yara rule) 2->40 42 Antivirus detection for URL or domain 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 5 other signatures 2->46 8 library_2.exe 1 2->8         started        process3 signatures4 48 Writes to foreign memory regions 8->48 50 Allocates memory in foreign processes 8->50 52 Injects a PE file into a foreign processes 8->52 11 vbc.exe 20 8->11         started        16 WerFault.exe 3 9 8->16         started        18 WerFault.exe 20 9 8->18         started        20 conhost.exe 8->20         started        process5 dnsIp6 34 t.me 149.154.167.99, 443, 49695 TELEGRAMRU United Kingdom 11->34 36 78.47.204.168, 49696, 80 HETZNER-ASDE Germany 11->36 38 192.168.2.1 unknown unknown 11->38 28 C:\ProgramData\sqlite3.dll, PE32 11->28 dropped 54 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->54 56 Tries to harvest and steal browser information (history, passwords, etc) 11->56 58 DLL side loading technique detected 11->58 60 Tries to steal Crypto Currency Wallets 11->60 22 cmd.exe 11->22         started        30 C:\ProgramData\Microsoft\...\Report.wer, Unicode 16->30 dropped 32 C:\ProgramData\Microsoft\...\Report.wer, Unicode 18->32 dropped file7 signatures8 process9 process10 24 conhost.exe 22->24         started        26 timeout.exe 22->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6da9ec8ffe3cc51e53b82fc3975ee1b70cb1ac97a58455d4a132576bb82f3095/
Threat name:
Win32.Infostealer.Bandra
Create hunting rule
Status:
Malicious
First seen:
2022-10-24 21:25:34 UTC
File Type:
PE (Exe)
AV detection:
22 of 26 (84.62%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=nwu6zd76htcr4u5yf7bzoxxbw4gldlexuwcflvfbgjlwxobpgckq._file
Verdict:
suspicious
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:1707 spyware stealer
Link:
https://tria.ge/reports/221025-nv55cacefp/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
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
Loads dropped DLL
Uses the VBS compiler for execution
Vidar
Malware Config
C2 Extraction:
https://t.me/slivetalks
https://c.im/@xinibin420
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/d264c413-f5b3-48de-ab0d-baf61224dbbd
Unpacked files
SH256 hash:
f04350bd3870145b7c9d3265e0da2663daa3d78c9a6cb2d0bb3fe552294b0948
MD5 hash:
f6033e428b63757473839cde953e1e28
SHA1 hash:
441054a35128ab1ca8f4349ba7e37e2b8f34a6c4
Link:
https://www.unpac.me/results/f48421d5-e7f8-4ce6-9e0b-00682cd837af/
SH256 hash:
4c9a8bcd1eb9dca667e33127c9a57f954382ad5b558d08b0767ffcd019d4a960
MD5 hash:
dc0d6379460ba9cfa42ffe2c8a41eea8
SHA1 hash:
db9972fa014d053bea0d3bfcfb88ce70cf21fbbe
Link:
https://www.unpac.me/results/f48421d5-e7f8-4ce6-9e0b-00682cd837af/
SH256 hash:
6da9ec8ffe3cc51e53b82fc3975ee1b70cb1ac97a58455d4a132576bb82f3095
MD5 hash:
4e1dd342a5aa001f893e1426264a632d
SHA1 hash:
7534a233fc42ca165b8cf4427d36d123e476c9e2
Link:
https://www.unpac.me/results/f48421d5-e7f8-4ce6-9e0b-00682cd837af/
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/6da9ec8ffe3cc51e53b82fc3975ee1b70cb1ac97a58455d4a132576bb82f3095

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:Vidar
Create hunting rule
Author:kevoreilly,rony
Description:Vidar Payload

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/323993/

Comments