MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 216133bef9784f48c167ad33933eaa2a6776c59f5d24cd3add538c0fd28690aa. 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: 216133bef9784f48c167ad33933eaa2a6776c59f5d24cd3add538c0fd28690aa
SHA3-384 hash: 7eedf465eeaedbf46269f70140a5a5c344deb7221d0ad7acec748f0b689088b4ddff879abb24fd8d5f0f09d352179b62
SHA1 hash: 91a50b2c838a23d7ac86283e5bfbf43f2d46c779
MD5 hash: 39de12c9f652763bec841050e3184fe7
humanhash: football-beryllium-sierra-india
File name:39de12c9f652763bec841050e3184fe7.exe
Download: download sample
Signature ArkeiStealer
File size:711'680 bytes
First seen:2022-03-03 08:39:42 UTC
Last seen:2022-03-18 20:52:23 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash c20aaf28a6597d3e2b7aaa9c8e55011a (1 x RedLineStealer, 1 x ArkeiStealer)
ssdeep 12288:xr4LMWEfkIllHGZUd5ie7uG54Nv5PV15J+2XPuLkLcrIL1FqGqS:eLqcqHGZUieCs4NvdvrDfuLkwrIzqGqS
Threatray 3'634 similar samples on MalwareBazaar
TLSH T17EE4F110BA90D035E6FB26F8487993A96A3EBEB15F2065CB62D137DA07352E4DC31707
File icon (PE):PE icon
dhash icon 2dac1378319b9b91 (29 x Smoke Loader, 23 x RedLineStealer, 22 x Amadey)
Reporter abuse_ch
Tags:ArkeiStealer exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
185
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending an HTTP GET request
DNS 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
Query of malicious DNS domain
Sending a TCP request to an infection source
Stealing user critical data
Launching a tool to kill processes
Forced shutdown of a browser
Result
Malware family:
n/a
Score:
  9/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
CPUID_Instruction
EvasionQueryPerformanceCounter
CheckCmdLine
EvasionGetTickCount
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
Antivirus detection for URL or domain
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Self deletion via cmd delete
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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 Mail credentials (via file / registry access)
Yara detected Vidar
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Convagent
Status:
Malicious
First seen:
2022-03-03 08:40:14 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
28 of 42 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:1056 discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
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
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Vidar Stealer
Vidar
Malware Config
C2 Extraction:
https://mastodon.social/@kill5rnax
https://noc.social/@kill6nix
Unpacked files
SH256 hash:
e8e7642af05174a2f57c685a9ccb062ecb98182e86459bad3d6bf4622891f8c2
MD5 hash:
2ce2186b5385f318162cc691ca5729f6
SHA1 hash:
0e942ae4df4b238df8d3f2d4444432aa6330446b
SH256 hash:
216133bef9784f48c167ad33933eaa2a6776c59f5d24cd3add538c0fd28690aa
MD5 hash:
39de12c9f652763bec841050e3184fe7
SHA1 hash:
91a50b2c838a23d7ac86283e5bfbf43f2d46c779
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_SandboxHookingDLL
Author:ditekSHen
Description:Detects binaries and memory artifcats referencing sandbox DLLs typically observed in sandbox evasion
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_WindDefender_AntiEmaulation
Author:ditekSHen
Description:Detects executables containing potential Windows Defender anti-emulation checks
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 216133bef9784f48c167ad33933eaa2a6776c59f5d24cd3add538c0fd28690aa

(this sample)

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