MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b7bc78836c832c48b86f5c5406741018af99062461b8f4f2f9e55c8fcc076fc. 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 5 File information Comments

SHA256 hash: 1b7bc78836c832c48b86f5c5406741018af99062461b8f4f2f9e55c8fcc076fc
SHA3-384 hash: 1be1eff00a94fa293b637baad0868c298647cbb14797fb6914a7d0d581608b95a8ef55b96c8409af2eda9d2a490792af
SHA1 hash: 3db41efadf56deafeff3ac541ea68c0046843e47
MD5 hash: 14c352be7111714a07714ab82bfd1b70
humanhash: coffee-harry-burger-nevada
File name:14c352be7111714a07714ab82bfd1b70.exe
Download: download sample
Signature ArkeiStealer
File size:557'568 bytes
First seen:2021-01-17 17:44:54 UTC
Last seen:2021-01-19 09:06:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 6ed4f5f04d62b18d96b26d6db7c18840 (307 x SalatStealer, 78 x BitRAT, 42 x RedLineStealer)
ssdeep 12288:vLu6SoojusTzFFlMB9gRzAZxBBJYXNwntYkxIKh2xvfBHDw3:vLHf+uOhFlMo16xeNwnakxph2pfBHDw3
Threatray 670 similar samples on MalwareBazaar
TLSH 6FC42205B6009769E2D42DFF7130FC86AB56299669813F23BD06E2763A357C4CE4F9C2
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://raytracingengine.com/

Intelligence


File Origin
# of uploads :
3
# of downloads :
210
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
monthly financial statement.doc
Verdict:
Malicious activity
Analysis date:
2021-01-17 13:49:43 UTC
Tags:
ole-embedded generated-doc exploit CVE-2017-11882 trojan stealer vidar loader evasion

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

Behaviour
DNS request
Connection attempt
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
Stealing user critical data
Launching a tool to kill processes
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
Antivirus detection for URL or domain
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:
2021-01-17 10:13:22 UTC
AV detection:
17 of 28 (60.71%)
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
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:
0ea12e264bf97cb7afb4b731f4ee7d786339d1b135a344c8b0db77811f4b6548
MD5 hash:
783d4dbc18cdbea283064d552a48209b
SHA1 hash:
27c3fed0232c820d0c422f608e1c82d8f5bbd394
SH256 hash:
25e2a5517ef7f58ebce36a1a8783f1a57504fc20a4ca291c7080bbe4ff7b1e10
MD5 hash:
f6260691b2761e14d68d32d0f9c8114c
SHA1 hash:
d7dd0b3900c5214a48a8dee88cfea14306506a58
Detections:
win_vidar_g0
SH256 hash:
1b7bc78836c832c48b86f5c5406741018af99062461b8f4f2f9e55c8fcc076fc
MD5 hash:
14c352be7111714a07714ab82bfd1b70
SHA1 hash:
3db41efadf56deafeff3ac541ea68c0046843e47
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:win_vidar_g0
Author:Slavo Greminger, SWITCH-CERT
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 1b7bc78836c832c48b86f5c5406741018af99062461b8f4f2f9e55c8fcc076fc

(this sample)

  
Delivery method
Distributed via web download

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