MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1fd5b744ec1119e4d2340e68d38c9f58752c6cac4432f11162cc951c754f1a4. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: c1fd5b744ec1119e4d2340e68d38c9f58752c6cac4432f11162cc951c754f1a4
SHA3-384 hash: 954eeb34587b6111c1193b664052349a1a64e0299952bd090062ad0fc68c37eee6ca375180fb514ec0f3efd35543e055
SHA1 hash: 2a62b913d21738e016b0ff8e707d7223d7add757
MD5 hash: 5f687ad24b2feb486b8afc6aaab95baa
humanhash: beer-failed-hydrogen-indigo
File name:5f687ad24b2feb486b8afc6aaab95baa.exe
Download: download sample
Signature ArkeiStealer
File size:578'560 bytes
First seen:2021-02-05 18:48:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 099a6d3347b72f0fe4f5682252bff820 (1 x ArkeiStealer)
ssdeep 12288:SSdo04ia8+H/IV+vl8nVNuRSjPz49Dm4xLY:SS20O8+H/5vl0juk/aDm2
Threatray 471 similar samples on MalwareBazaar
TLSH 43C4E100B7E2C034F9F772B449769268A93A3DA06734A0CF52E636EE56746F0AD71317
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://kenutduk.duckdns.org/

Intelligence


File Origin
# of uploads :
1
# of downloads :
96
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5f687ad24b2feb486b8afc6aaab95baa.exe
Verdict:
Malicious activity
Analysis date:
2021-02-05 18:51:56 UTC
Tags:
trojan stealer vidar loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Creating a file
Deleting a recently created file
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Replacing files
Sending a UDP request
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
Stealing user critical data
Launching a tool to kill processes
Forced shutdown of a browser
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Detection:
malicious
Classification:
phis.troj.spyw.evad
Score:
100 / 100
Signature
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
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
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 Instant Messenger accounts or passwords
Tries to steal Mail credentials (via file access)
Uses dynamic DNS services
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.ArkeiStealer
Status:
Malicious
First seen:
2021-02-05 17:08:00 UTC
AV detection:
27 of 29 (93.10%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar discovery ransomware spyware stealer
Behaviour
Checks processor information in registry
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
Deletes itself
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Vidar
Unpacked files
SH256 hash:
3f6266a1d00a4a90512e6a1fa0e450b5dba622e15f3ea14de3abd6196fbf39d1
MD5 hash:
1c71d64789964d51589ae0416c968905
SHA1 hash:
d69963dadaf838d0ba9e2fe77e5603e00f6e0114
Detections:
win_vidar_auto
SH256 hash:
c1fd5b744ec1119e4d2340e68d38c9f58752c6cac4432f11162cc951c754f1a4
MD5 hash:
5f687ad24b2feb486b8afc6aaab95baa
SHA1 hash:
2a62b913d21738e016b0ff8e707d7223d7add757
Please note that we are no longer able to provide a coverage score for Virus Total.

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_References_CryptoWallets
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:win_vidar_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:with_sqlite
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information


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

Web download

ArkeiStealer

Executable exe c1fd5b744ec1119e4d2340e68d38c9f58752c6cac4432f11162cc951c754f1a4

(this sample)

  
Delivery method
Distributed via web download

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