MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f45a62e596ad160ce2f8bb2aaa6f25842305c38b0a89f53cf1cc8b7536cb2193. 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: 14


Intelligence 14 IOCs 1 YARA 3 File information Comments

SHA256 hash: f45a62e596ad160ce2f8bb2aaa6f25842305c38b0a89f53cf1cc8b7536cb2193
SHA3-384 hash: c8952607a780f84ba5f04beb9116dce8c81401d2a6590fc71e2fe100f5a005db16f7e01c37371a55c2486ac20821a5ae
SHA1 hash: 9f4eb3a7b91c0fe1c920974f87ebe1071eb9bc2a
MD5 hash: e4ca0858fe4085b3b4826439b3df6f72
humanhash: arizona-violet-ceiling-mirror
File name:e4ca0858fe4085b3b4826439b3df6f72.exe
Download: download sample
Signature ArkeiStealer
File size:776'192 bytes
First seen:2021-12-20 06:05:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a56511ed406c541d9b05e0ef01c18760 (5 x ArkeiStealer, 5 x RedLineStealer, 4 x Smoke Loader)
ssdeep 12288:aTzMNvOdkEMj5Y/TnMKFx2KFY3XoFyaoOrIp7qsHbP3xGTUnAL:sgv1E0ab5FxXmVGk8
TLSH T166F4F100BAD0D035F0F216F8597A93B96A3E7DA1672594CF23D52AEE56346D1EC3031B
File icon (PE):PE icon
dhash icon 2dec1370319b9b91 (15 x RedLineStealer, 5 x Smoke Loader, 3 x ArkeiStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://65.108.180.72/

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://65.108.180.72/ https://threatfox.abuse.ch/ioc/277800/

Intelligence


File Origin
# of uploads :
1
# of downloads :
129
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Creating a window
Delayed writing of the file
Sending a UDP request
Сreating synchronization primitives
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
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionGetTickCount
CheckCmdLine
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
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:
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
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:
Threat name:
Win32.Trojan.Raccrypt
Status:
Malicious
First seen:
2021-12-20 06:06:10 UTC
File Type:
PE (Exe)
Extracted files:
20
AV detection:
25 of 28 (89.29%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:1081 discovery spyware stealer
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
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 web browsers
Downloads MZ/PE file
Vidar Stealer
Vidar
Malware Config
C2 Extraction:
https://noc.social/@sergeev46
https://c.im/@sergeev47
Unpacked files
SH256 hash:
8a299fd53a3d3b7ac422cd82a2b9c46f3eb48a8768d20e93bbbacd58c7ca4a77
MD5 hash:
0922ea45401b8c8aa318d0e90b990cbb
SHA1 hash:
276c979aca2275a1fb526862bcb1e6542fef48d7
SH256 hash:
f45a62e596ad160ce2f8bb2aaa6f25842305c38b0a89f53cf1cc8b7536cb2193
MD5 hash:
e4ca0858fe4085b3b4826439b3df6f72
SHA1 hash:
9f4eb3a7b91c0fe1c920974f87ebe1071eb9bc2a
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_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:MALWARE_Win_Vidar
Author:ditekSHen
Description:Detects Vidar / ArkeiStealer
Rule name:Vidar
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 f45a62e596ad160ce2f8bb2aaa6f25842305c38b0a89f53cf1cc8b7536cb2193

(this sample)

  
Delivery method
Distributed via web download

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