MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9c4f5c8cfeb74f170b084d46b94dba4a9bfaae0758ab68037ab5113007d2e7e5. 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

SHA256 hash: 9c4f5c8cfeb74f170b084d46b94dba4a9bfaae0758ab68037ab5113007d2e7e5
SHA3-384 hash: a8f74bb2a68f60a3b47dbf61c3d7893b22a2a759d66c936c950db48b159068c7edae6bfb83a50bf1438964ba9697a7b2
SHA1 hash: 06bd5388e3a325edb49ccce9569c352e3f8a87ef
MD5 hash: e5eda9e5afd4d3885a65e425eff6847a
humanhash: batman-aspen-friend-echo
File name:e5eda9e5afd4d3885a65e425eff6847a.exe
Download: download sample
Signature ArkeiStealer
File size:592'896 bytes
First seen:2021-01-12 17:07:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9c97ae43b43a6026d81f0169e8728035 (1 x ArkeiStealer, 1 x Amadey)
ssdeep 12288:rzIdEefgFge6l5U3UwLmEb4eNX2ZBfkGdQIDpGSzhfpsu:rzIdEef+gll5U3ZLm+7GZBrh7P
Threatray 653 similar samples on MalwareBazaar
TLSH 13C412657412E392DD243CB0867A6FD041CE683ACA852D17F8099F3B2A397F4D5F2B49
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Creating a file
Sending a UDP request
Deleting a recently created file
Replacing files
Reading critical registry keys
Connection attempt
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
Connection attempt to an infection source
Stealing user critical data
Launching a tool to kill processes
Sending an HTTP GET request to an infection source
Forced shutdown of a browser
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.
Result
Threat name:
Detection:
malicious
Classification:
phis.troj.spyw
Score:
100 / 100
Signature
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for domain / URL
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)
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Chapak
Status:
Malicious
First seen:
2021-01-12 17:08:07 UTC
AV detection:
14 of 28 (50.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar discovery spyware stealer upx
Behaviour
Checks processor information in registry
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
JavaScript code in executable
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Deletes itself
Vidar
Unpacked files
SH256 hash:
0711c34e57df6a594c4472a946aa0c625c0aed32a7248e3d7b52d2388ab33e90
MD5 hash:
190c99b07783bc1c3a4a1556503b692d
SHA1 hash:
5fcd8d93b41a15dee35af336f9cad468d889d340
SH256 hash:
823a3bce304fdbf48679272c7457e7207bb0a7745b70c257edbde615547d836a
MD5 hash:
0529c2934b35859d97b32b10298e7bcb
SHA1 hash:
e81631a90a2baf1ad11c695bec0c62f0082358e8
Detections:
win_vidar_g0
SH256 hash:
9c4f5c8cfeb74f170b084d46b94dba4a9bfaae0758ab68037ab5113007d2e7e5
MD5 hash:
e5eda9e5afd4d3885a65e425eff6847a
SHA1 hash:
06bd5388e3a325edb49ccce9569c352e3f8a87ef
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:suspicious_packer_section
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
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 9c4f5c8cfeb74f170b084d46b94dba4a9bfaae0758ab68037ab5113007d2e7e5

(this sample)

  
Delivery method
Distributed via web download

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