MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b745b1a05ea601deb736ca97b135132cab7fe3c50670e6b1f7837a0fe79689c8. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b745b1a05ea601deb736ca97b135132cab7fe3c50670e6b1f7837a0fe79689c8
SHA3-384 hash: 3ef34758674cb3c0099b71861f5df345d90e204a65818eb652fc11fb20263a8a9a163c595aeb3d12579247d524edf255
SHA1 hash: 5bdd8f07800e230bafb154775cb9015cff4b64fd
MD5 hash: 4e47b49944b7ddc0fa4ee4e0ee7b454d
humanhash: shade-island-stairway-delaware
File name:b745b1a05ea601deb736ca97b135132cab7fe3c50670e6b1f7837a0fe79689c8
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:738'304 bytes
First seen:2021-09-23 07:11:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 8291759aef0e46c8057b5d52bd12239f (3 x ArkeiStealer, 3 x RedLineStealer, 1 x RaccoonStealer)
ssdeep 12288:pqbQSxOWZVMxluWipVE9RcyBQqBQHcLyY1JaVlpJDyP1cSAILwcH3xJRt:KQ1WZiCWiba+mB9R8VlpJDy6SF0cXxJD
Threatray 697 similar samples on MalwareBazaar
TLSH T179F41224F940D473C466003E9979E7F6AF6E7D164674CD8B7219337E2F30190EAAA60B
File icon (PE):PE icon
dhash icon b8b078cccacccc01 (6 x RaccoonStealer, 4 x RedLineStealer, 3 x ArkeiStealer)
Reporter JAMESWT_WT
Tags:ArkeiStealer exe

Indicators Of Compromise (IOCs)

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

IOCThreatFox Reference
http://159.69.203.58/ https://threatfox.abuse.ch/ioc/225251/

Intelligence

File Origin
# of uploads :
1
# of downloads :
127
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b745b1a05ea601deb736ca97b135132cab7fe3c50670e6b1f7837a0fe79689c8
Verdict:
Suspicious activity
Analysis date:
2021-09-23 07:44:35 UTC
Tags:
installer
Link:
https://app.any.run/tasks/cd16371c-ca60-4f47-986e-dbb58b1ef605

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
STOP
Create hunting rule
Link:
https://www.capesandbox.com/analysis/190642/
Detection(s):
Win.Packed.Fragtor-9893009-0
Create hunting rule

Win.Packed.Generic-9893288-0
Create hunting rule

Win.Packed.Generic-9894252-0
Create hunting rule

Malware family:
STOP Ransomware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/88063059-195f-4362-b6b6-411edc9bd377
Result
Threat name:
Djvu
Create hunting rule
Detection:
malicious
Classification:
rans.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/856238
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Yara detected Djvu Ransomware
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b745b1a05ea601deb736ca97b135132cab7fe3c50670e6b1f7837a0fe79689c8/
Threat name:
Win32.Ransomware.StopCrypt
Create hunting rule
Status:
Malicious
First seen:
2021-09-15 12:09:41 UTC
AV detection:
38 of 45 (84.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w5c3dic6uya55nzwzkl3cnitfsvx7y6fazyonmpxqn5a7z4wrhea._file
Verdict:
malicious
Similar samples:
20ebe8ff1da6f2023a43b3e3cbe14479961699f9dec0324f72070fa2b275eaae
ArkeiStealer
496b5885ff8f521c91ca037338e188ea0374bf86816d0c804d3010fd2f5fec38
ArkeiStealer
9634e7bbda11d42ed7eda4f7cc1965dea16ab45877cb425d322e830cf63a0657
ArkeiStealer
9feb26b9550dbf46719374757468d95b6882c00fd3ca65a02e9edf2854e900a9
ArkeiStealer
b055016e0d82c57b58cd126f26b4b8f4dae1441f0019bdaa42452e815f128944
ArkeiStealer
bfbf6bb9393e511a06e90d432e7538059ae75f9f1525f0f503d1d0bec0d32124
ArkeiStealer
e81e9dfe89a98449992b1ca9e4acb9905b606dc3de186b9de94241bde3b230be
ArkeiStealer
e8bcd430d48c430ced6992340cbce21ffc1a4d8cc60e6255b76870d33a5ea6b9
ArkeiStealer
ff9e059a789e94573fb32a918657d5c5c59b5395fab873cbcec7b1543435fe93
ArkeiStealer
+ 687 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:djvu family:vidar discovery persistence ransomware spyware stealer
Link:
https://tria.ge/reports/210923-h1jkmsfgc3/
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
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up external IP address via web service
Loads dropped DLL
Modifies file permissions
Reads user/profile data of web browsers
Downloads MZ/PE file
Executes dropped EXE
Vidar Stealer
Detected Djvu ransomware
Djvu Ransomware
Vidar
Unpacked files
SH256 hash:
a63762084ef112b002f0dbcbb324e12aae0cd43b854ff62f6b41e16aae56c4a1
MD5 hash:
529f4a3c06afc6a2ad0de95c69f9f779
SHA1 hash:
e054c663a3cee9b7f136fa1756ff6e294da6f4bb
Detections:
win_stop_auto
Create hunting rule
Link:
https://www.unpac.me/results/46c8bbcd-52e6-465e-8dad-136370f74c49/
Parent samples :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 hash:
b745b1a05ea601deb736ca97b135132cab7fe3c50670e6b1f7837a0fe79689c8
MD5 hash:
4e47b49944b7ddc0fa4ee4e0ee7b454d
SHA1 hash:
5bdd8f07800e230bafb154775cb9015cff4b64fd
Link:
https://www.unpac.me/results/46c8bbcd-52e6-465e-8dad-136370f74c49/
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/b745b1a05ea601deb736ca97b135132cab7fe3c50670e6b1f7837a0fe79689c8

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/190642/

Comments