MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 63266aea1d54b555b60e617863f011693cae7cacfae8ec5f7e4c80b11ee766e0. 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 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 63266aea1d54b555b60e617863f011693cae7cacfae8ec5f7e4c80b11ee766e0
SHA3-384 hash: 5fc903985dd96639455455d278f7330887206853f9cc467364a3d096668c97bd246065131ef244d1ddfcddd436db6e4c
SHA1 hash: 7159df51bde4f5c1bc804c74c32f146c290664ed
MD5 hash: 5c33f197a18ecd8b57cf08d6ebd13928
humanhash: juliet-florida-twenty-london
File name:5c33f197a18ecd8b57cf08d6ebd13928
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:684'032 bytes
First seen:2021-09-02 03:16:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 5c93c97e908d457a11b98f665a319008 (7 x RaccoonStealer, 2 x Smoke Loader, 1 x ArkeiStealer)
ssdeep 12288:K/FQlIPW5JeJOIOhQbfg/v7BvVr+Akwq9eaoLYW16pRWLzOa9hCTwwepFJgcXxo8:UQaPpYgDABwAkwDdKpRgOa9cTIOcBosp
Threatray 3'231 similar samples on MalwareBazaar
TLSH T127E4F130BBA0C036E5B711F499B997BC65297DB11B3091CF62C62AEE06356E4ED30787
dhash icon 6ae8e8e8aa66a499 (3 x RaccoonStealer, 3 x RedLineStealer, 1 x Glupteba)
Reporter zbetcheckin
Tags:32 ArkeiStealer exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
171
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5c33f197a18ecd8b57cf08d6ebd13928
Verdict:
Malicious activity
Analysis date:
2021-09-02 03:18:49 UTC
Tags:
trojan stealer vidar loader
Link:
https://app.any.run/tasks/59a11a5b-df54-4e57-9613-b858c42d5e5a

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/184636/
Detection(s):
SecuriteInfo.com.Ransom.Stop.Z5.26632.6034.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Sending a UDP request
Deleting a recently created file
Replacing files
Reading critical registry keys
Creating a window
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
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a02fb153-169f-4f3d-9adb-0c3beb252611
Result
Threat name:
Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/843749
Signature
Detected unpacking (changes PE section rights)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Self deletion via cmd delete
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
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/63266aea1d54b555b60e617863f011693cae7cacfae8ec5f7e4c80b11ee766e0/
Threat name:
Win32.Trojan.Racoon
Create hunting rule
Status:
Malicious
First seen:
2021-09-02 03:17:10 UTC
AV detection:
19 of 45 (42.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mmtgv2q5ks2vlnqomf4gh4arne6k47fm7luoyx36jsalchxhm3qa._file
Verdict:
unknown
Similar samples:
058ff1d64435282f36001f5f4209ea6931cfafa998919abe3ac500f9da860eeb
ArkeiStealer
473eca1ccf2024b4d34ad5aa69fa5e2d9319fff477dbaa816a9a71c594d41f63
ArkeiStealer
8ab29d844bc01a8704cd7669bbfe6dbe6f501a7f01f476d2a4ef41bc2b8a4fd6
ArkeiStealer
b3748a0976c91a7310d0d38d42c91b1d7ba37364d58c5bed902cc6641d31cadc
ArkeiStealer
b37f9988861fbdcdf6d9767818f6099a4f6773553bde2fe24c075e8405fbf869
ArkeiStealer
b5ebaa343b2503597f1357226444b151f4e06f373fddf18e3c296cb386954b92
ArkeiStealer
d17232b6e5a4cae1fa103f41c0ad7ef276891226b65fa0f9bc371ac80aa672f5
ArkeiStealer
e0a10b9883175aaf59200cd47395e8cc9e40972cb235622e2dd699563938aec3
ArkeiStealer
fa64812b8f99fb65a97c6fbbf395c2fb891ba7647135d1a304cb6255bd6dc1a9
ArkeiStealer
fd0883f748efb5fdce5e83245d3bb5bf94d6c7875fd5147a2c87eb9a0c54b56f
ArkeiStealer
+ 3'221 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:vidar discovery spyware stealer suricata
Link:
https://tria.ge/reports/210902-aktadnbkds/
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
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Vidar Stealer
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:
ab6f5435a6f3e1ea167652a3841f2fcc830cd74358056ca1142a23689eae7544
MD5 hash:
a8bcbb1b641a83febca643521273eef6
SHA1 hash:
86993143b73f3612aa6db17032af7749f8f51705
Detections:
win_oski_g0
Create hunting rule
Link:
https://www.unpac.me/results/bb5fcda5-cd49-491f-8e51-aa1b6d6188cf/
Parent samples :
63266aea1d54b555b60e617863f011693cae7cacfae8ec5f7e4c80b11ee766e0
ae9d403a016d58424a1d217b0d16ecf355e84bbf24fda4e93c31f725add76e36
e3772dff75f0c54d488300728db28432abacffff7485f8da1b05a3f7cf0bc0ae
9abec502e3a5167e3851de29c80c681de2c6ab879a0c49646f92761018c7987b
e671deac46898cd1ce138deb64f63c2a7d09f40b593213e2337b0ffa08aab8e7
4eaa9724c2cf924f872a54e632937ee67a581fdf8c8bed01b99c2df78b093115
a1bb196c7a477fa12a05b1b109b3a8746a59d514a6ad36b39995aaa642a46029
SH256 hash:
63266aea1d54b555b60e617863f011693cae7cacfae8ec5f7e4c80b11ee766e0
MD5 hash:
5c33f197a18ecd8b57cf08d6ebd13928
SHA1 hash:
7159df51bde4f5c1bc804c74c32f146c290664ed
Link:
https://www.unpac.me/results/bb5fcda5-cd49-491f-8e51-aa1b6d6188cf/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/63266aea1d54/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/63266aea1d54b555b60e617863f011693cae7cacfae8ec5f7e4c80b11ee766e0

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 63266aea1d54b555b60e617863f011693cae7cacfae8ec5f7e4c80b11ee766e0

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1584973/
Cape
Cape
https://www.capesandbox.com/analysis/184636/

Comments


Avatar
zbet commented on 2021-09-02 03:16:07 UTC

url : hxxp://93.157.62.185/filename.exe