MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d17232b6e5a4cae1fa103f41c0ad7ef276891226b65fa0f9bc371ac80aa672f5. 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 YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d17232b6e5a4cae1fa103f41c0ad7ef276891226b65fa0f9bc371ac80aa672f5
SHA3-384 hash: db8740923be7725778a0a56d8e93abc2415bfc74636b3d506c848e1073f96ddb07a3d48479b1a31c7b8b111fd8d4277b
SHA1 hash: 4fb2f6a632f664f39630cda7548587e2aa52c3d9
MD5 hash: 26899915f9da9c78b7f964cd6a9dda8d
humanhash: fourteen-lake-lithium-king
File name:26899915f9da9c78b7f964cd6a9dda8d.exe
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:680'448 bytes
First seen:2021-08-30 16:03:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash be3932e3a098cfda071ebaa81fe7e38a (10 x RaccoonStealer, 4 x ArkeiStealer, 2 x RedLineStealer)
ssdeep 12288:l3svGVOQciel5+xkA5/8e5wUNSVMjzqDNIKGlSIL4:fJcioeki/TRwN6lSI
Threatray 2 similar samples on MalwareBazaar
TLSH T1CAE4123072A2F57ED4A419704711D6639B7A2C716A64D343B60B3B4E0F32291BF66FE2
dhash icon dcfcf4f4d4dcd8c0 (1 x ArkeiStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
128
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
26899915f9da9c78b7f964cd6a9dda8d.exe
Verdict:
Malicious activity
Analysis date:
2021-08-30 16:14:22 UTC
Tags:
trojan stealer vidar loader
Link:
https://app.any.run/tasks/193f607c-5665-40b1-aeab-66b751bf45bc

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/183836/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.19399.1534.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching the default Windows debugger (dwwin.exe)
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Deleting a recently created file
Replacing files
Reading critical registry keys
Creating a window
Delayed writing of the file
Sending a UDP request
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
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d4a7311a-7aca-43ee-9280-ed28deee755a
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/841715
Signature
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d17232b6e5a4cae1fa103f41c0ad7ef276891226b65fa0f9bc371ac80aa672f5/
Threat name:
Win32.Trojan.Fragtor
Create hunting rule
Status:
Malicious
First seen:
2021-08-30 16:04:08 UTC
AV detection:
15 of 28 (53.57%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=2fzdfnxfutfod6qqh5a4bll66j3isergwzp2b6n4g4nmqcvgol2q._file
Verdict:
unknown
Similar samples:
93a902a32de4e465dc9c370dbe5b14f55be0f04b48516a2c71630a3e222bbb24
ArkeiStealer
e0a10b9883175aaf59200cd47395e8cc9e40972cb235622e2dd699563938aec3
ArkeiStealer
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar discovery spyware stealer suricata
Link:
https://tria.ge/reports/210830-mels95tzcn/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Vidar Stealer
Suspicious use of NtCreateProcessExOtherParentProcess
Vidar
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
Unpacked files
SH256 hash:
e9fd487f30c10a5aa3ae9f8b96b14c94ca0f91901abffb18c7522ad212f904e4
MD5 hash:
25338fc1a30b7a4319439f3279cca91e
SHA1 hash:
363b9717c4f44c2f8cdbb85ac834916009ecb45a
Detections:
win_oski_g0
Create hunting rule
Link:
https://www.unpac.me/results/b8a0e278-c480-4880-83cd-930526ae567c/
Parent samples :
d17232b6e5a4cae1fa103f41c0ad7ef276891226b65fa0f9bc371ac80aa672f5
e0d53fa2c939d57e4eece10b43f5d2b456cc0f375795ac408254054a91feb4f2
8ab29d844bc01a8704cd7669bbfe6dbe6f501a7f01f476d2a4ef41bc2b8a4fd6
473eca1ccf2024b4d34ad5aa69fa5e2d9319fff477dbaa816a9a71c594d41f63
f8a0605013fe05efb8d44fb7b098c3981be4199b05021630b0b818f10be62c37
SH256 hash:
d17232b6e5a4cae1fa103f41c0ad7ef276891226b65fa0f9bc371ac80aa672f5
MD5 hash:
26899915f9da9c78b7f964cd6a9dda8d
SHA1 hash:
4fb2f6a632f664f39630cda7548587e2aa52c3d9
Link:
https://www.unpac.me/results/b8a0e278-c480-4880-83cd-930526ae567c/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/d17232b6e5a4/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/d17232b6e5a4cae1fa103f41c0ad7ef276891226b65fa0f9bc371ac80aa672f5

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
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 d17232b6e5a4cae1fa103f41c0ad7ef276891226b65fa0f9bc371ac80aa672f5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1575545/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/183836/

Comments