MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 11587581475665ef687e599105d575955833613e6e57d3d120aead70cddb0918. 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: 15


Intelligence 15 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 11587581475665ef687e599105d575955833613e6e57d3d120aead70cddb0918
SHA3-384 hash: b9456de21aa3361238ae3a5ab992aed88f7d1ea0c1f6b1086bbbee8799a0432fb060fc8f1ef450a960fae5e152d7f349
SHA1 hash: d8b96c8545b34e29e371a189694ceb0d3757ac28
MD5 hash: 1b28a890f243870fe2292db97e0dc6a8
humanhash: chicken-video-avocado-glucose
File name:1b28a890f243870fe2292db97e0dc6a8.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:631'808 bytes
First seen:2022-03-29 07:17:08 UTC
Last seen:2022-03-29 08:13:43 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 699070d0802ac292c6d967d0195e7ff3 (4 x Stop, 3 x RedLineStealer, 1 x ArkeiStealer)
ssdeep 12288:QYR5FKXNTD0ZDOGJivgdrvEY2VBEN7AXlSvpqDFo:QWFyDMiGEFEHvpaFo
Threatray 3'857 similar samples on MalwareBazaar
TLSH T12AD4E010B690D039F5B716F0587AD3A8792ABDA15B2591CB23C56BEF5238BE1EC30317
File icon (PE):PE icon
dhash icon badacaaecee6baa6 (16 x Stop, 10 x RedLineStealer, 8 x Smoke Loader)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
186
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
Setup_x32_x64.exe
Verdict:
Malicious activity
Analysis date:
2022-03-29 06:38:49 UTC
Tags:
evasion trojan rat redline socelars stealer loader opendir vidar ransomware stop arkei
Link:
https://app.any.run/tasks/346e0209-b141-4cc6-af49-b14c76780760

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/259005/
Detection(s):
SecuriteInfo.com.Trojan.PWS.StealerNET.117.2607.9988.UNOFFICIAL
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
Delayed writing of the file
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Searching for the window
Launching a process
Stealing user critical data
Launching a tool to kill processes
Forced shutdown of a browser
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/11939/overview
Behaviour
MalwareBazaar
SystemUptime
MeasuringTime
EvasionQueryPerformanceCounter
EvasionGetTickCount
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed redline
Link:
https://www.filescan.io/uploads/6242b2ac1f2042394848dbef/reports/bedd9c18-b7bb-4d1d-a1bf-08af7c992a1f/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:
Vidar
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7869c51a-86d8-493d-b62b-740feef9039b
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/966433
Signature
Found evasive API chain (may stop execution after checking mutex)
Found malware configuration
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
Possible FUD Crypter (malicious underground PE packer) detected
Self deletion via cmd delete
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Tries to steal Mail credentials (via file / registry access)
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 598936 Sample: ccv2r9Jhgu.exe Startdate: 29/03/2022 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->36 38 Found malware configuration 2->38 40 Malicious sample detected (through community Yara rule) 2->40 42 6 other signatures 2->42 8 ccv2r9Jhgu.exe 2->8         started        process3 signatures4 44 Possible FUD Crypter (malicious underground PE packer) detected 8->44 46 Found evasive API chain (may stop execution after checking mutex) 8->46 48 Self deletion via cmd delete 8->48 50 Injects a PE file into a foreign processes 8->50 11 ccv2r9Jhgu.exe 155 8->11         started        process5 dnsIp6 32 5.252.23.88, 49772, 80 FIRSTDC-ASRU Russian Federation 11->32 34 t.me 149.154.167.99, 443, 49771 TELEGRAMRU United Kingdom 11->34 24 C:\Users\user\AppData\...\msvcp140[1].dll, PE32 11->24 dropped 26 C:\Users\user\AppData\...\vcruntime140[1].dll, PE32 11->26 dropped 28 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 11->28 dropped 30 9 other files (none is malicious) 11->30 dropped 52 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->52 54 Tries to steal Mail credentials (via file / registry access) 11->54 56 Self deletion via cmd delete 11->56 58 2 other signatures 11->58 16 cmd.exe 1 11->16         started        file7 signatures8 process9 process10 18 taskkill.exe 1 16->18         started        20 conhost.exe 16->20         started        22 timeout.exe 1 16->22         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/11587581475665ef687e599105d575955833613e6e57d3d120aead70cddb0918/
Threat name:
Win32.Trojan.Raccrypt
Create hunting rule
Status:
Malicious
First seen:
2022-03-28 20:35:24 UTC
File Type:
PE (Exe)
Extracted files:
20
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=cfmhlakhkzs662d6lgiqlvlvsvmdgyj6nzl5hujav2wxbto3bema._file
Verdict:
malicious
Similar samples:
0616ca38ef4871e10a43a27a1c8a0277f0dcd92326679d03663cd00da3f1d8b1
ArkeiStealer
100b0b5c3d507f5c5588dd0f920839f3b19bc10556adfbf6bdd19d9c540bfb47
ArkeiStealer
16a45c12b0517cb425d5c5af63fbb0b65b184ac1e36761755544d47bedb622b8
ArkeiStealer
248589577d59e0e29966b7d196a8b4910955a506bfb508825f0054c387620235
ArkeiStealer
33ac0ea43c425209053f9360bd243e68deca0eb5cb4e638c6da557eb36f78935
ArkeiStealer
abc7f395229f5f05074280e01c2e3726aa409d14c0a43ddf52a0368d53462747
ArkeiStealer
+ 3'847 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar botnet:517 stealer
Link:
https://tria.ge/reports/220329-h4x77sggam/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Vidar Stealer
Vidar
Malware Config
C2 Extraction:
https://t.me/hi20220328
https://queer.party/@s4m1al
Unpacked files
SH256 hash:
c667b11b943da153fa1ba7d1fa786433fbb996007686e42a4b568152421222e7
MD5 hash:
8335df196185aa7a57228f1650edf6d4
SHA1 hash:
93d9445e243513aebad369067319883121fdd973
Link:
https://www.unpac.me/results/b84b9c91-be73-4cba-9731-81a97554e239/
SH256 hash:
11587581475665ef687e599105d575955833613e6e57d3d120aead70cddb0918
MD5 hash:
1b28a890f243870fe2292db97e0dc6a8
SHA1 hash:
d8b96c8545b34e29e371a189694ceb0d3757ac28
Link:
https://www.unpac.me/results/b84b9c91-be73-4cba-9731-81a97554e239/
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/11587581475665ef687e599105d575955833613e6e57d3d120aead70cddb0918

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_SandboxHookingDLL
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifcats referencing sandbox DLLs typically observed in sandbox evasion
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 11587581475665ef687e599105d575955833613e6e57d3d120aead70cddb0918

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2086135/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/259005/

Comments