MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d7e3a48f54381348e137e81d15d8ee8d42901b407167cb16e6928bf6473144e3. 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: 12


Intelligence 12 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d7e3a48f54381348e137e81d15d8ee8d42901b407167cb16e6928bf6473144e3
SHA3-384 hash: 7c221bd95b96d86c21ce548358876b331cae4336a70a6e3f4af1296763fe0ecc0c89d662705cc32374f015393185cbec
SHA1 hash: 7710b12a4e16a58adf39db4aeae0bfc712224033
MD5 hash: dd1841b396ab9f0bb5f3d97c80da6962
humanhash: cola-mississippi-fanta-table
File name:37-2.txt
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:215'555 bytes
First seen:2021-06-08 12:51:46 UTC
Last seen:2021-06-08 13:09:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7bb9d345a5fec4fbbf5100d6a3ffbb8c (88 x ArkeiStealer, 85 x OskiStealer, 1 x Reconyc)
ssdeep 3072:WfUomEuYm98dlSq7gt5q7Dx+XgS6aCEwhOfUbCalNT2pbB3fIV1Xi6FLPo3cFV7z:WfUauY68uSWCx+XA7mg2pNw1Ljo3c/v
Threatray 192 similar samples on MalwareBazaar
TLSH 25246D30BA90C035E863107CDDEE86BEB96C7A301F5A50C3A3D44A656F712F27A71667
Reporter srcr
Tags:ArkeiStealer exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
88
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Vidar
Create hunting rule
Link:
https://www.capesandbox.com/analysis/165291/
Detection(s):
Win.Malware.Zusy-9781646-0
Create hunting rule

ditekSHen.MALWARE.Win.Trojan.Vidar.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Launching the default Windows debugger (dwwin.exe)
Sending a UDP request
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:
Oski Stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/aa25e3f2-387c-4981-b11d-dd10e0d175aa
Result
Threat name:
Oski Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/798774
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Tries to harvest and steal browser information (history, passwords, etc)
Yara detected Oski Stealer
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d7e3a48f54381348e137e81d15d8ee8d42901b407167cb16e6928bf6473144e3/
Threat name:
Win32.Spyware.AveMaria
Create hunting rule
Status:
Malicious
First seen:
2021-06-08 12:52:12 UTC
AV detection:
26 of 28 (92.86%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=27r2jd2uhajuryjx5aorlwhorvbjag2aoft4wfxgskf7mrzritrq._file
Verdict:
malicious
Similar samples:
017c0459b56b7e178721e18438dc793bbf2cd6cfe14481716a62441efcda3f0c
ArkeiStealer
07fc79c5c6b4bd6e705b227b25fcaf89629d695939bad84ceba042774f683cac
ArkeiStealer
2976262aeed56001f874b183072c03360a1dbcdde67bfdcc982078d3bc246857
ArkeiStealer
2d7d584547eaab960cfc264d392ff5f9e08787f6586488a5ff9d5b9ff3281b30
ArkeiStealer
91c3adccf9e8b7de1e5ffb86b25e2a871cb51e99568a1f342135f39568940b75
ArkeiStealer
a5c9be9bcb214e69a39285a634f95e43fdf1ad10536bcc9bce84be7edb48cb31
ArkeiStealer
bf4a95df4ed9665758637f1f29705fd954aaf5a4b9e4e5d89025ddb6f8331904
ArkeiStealer
c41aa6d6eeac57851b0a00a619609ed764072881b85b7dad25ac30f2856eda43
ArkeiStealer
e0d22b336dbaf83cab6789c39802c8a0c2739b1642c1834265c621493212819b
ArkeiStealer
f7ee59d5f0373b71a1af1a2f69c789bea02f621075b5368c5f88f405cb73f886
ArkeiStealer
+ 182 additional samples on MalwareBazaar
Result
Malware family:
oski
Create hunting rule
Score:
  10/10
Tags:
family:oski discovery infostealer spyware stealer
Link:
https://tria.ge/reports/210608-v64b4flhh6/
Behaviour
Checks processor information in registry
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Reads user/profile data of web browsers
Oski
Unpacked files
SH256 hash:
d7e3a48f54381348e137e81d15d8ee8d42901b407167cb16e6928bf6473144e3
MD5 hash:
dd1841b396ab9f0bb5f3d97c80da6962
SHA1 hash:
7710b12a4e16a58adf39db4aeae0bfc712224033
Detections:
win_oski_auto
Create hunting rule
win_oski_g0
Create hunting rule
Link:
https://www.unpac.me/results/d5f266ad-6114-454d-9d34-0d27698d7ee0/
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/d7e3a48f54381348e137e81d15d8ee8d42901b407167cb16e6928bf6473144e3

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_EXE_Packed_ConfuserEx
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with ConfuserEx Mod
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
Rule name:win_oski_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/165291/

Comments