MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 100b0b5c3d507f5c5588dd0f920839f3b19bc10556adfbf6bdd19d9c540bfb47. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments 1

SHA256 hash: 100b0b5c3d507f5c5588dd0f920839f3b19bc10556adfbf6bdd19d9c540bfb47
SHA3-384 hash: 9cee5c910a91d2b2300aeb7a826e5b71bf481a6bb4d8876878d736109f52bfb26afb06ba9a2eb7ad7ec58191365c3afd
SHA1 hash: 90aaef907a1c64bb9182676468c33caaefe66932
MD5 hash: 3393497a21035095223eddda80b66b3c
humanhash: alanine-hotel-blue-missouri
File name:3393497a21035095223eddda80b66b3c
Download: download sample
Signature ArkeiStealer
File size:681'472 bytes
First seen:2022-02-20 02:05:07 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9be15dbd8c71b70c7f8bc63920782bda (3 x ArkeiStealer, 1 x RaccoonStealer, 1 x RedLineStealer)
ssdeep 12288:YskDIEz7nhqOmK9vboLouZUsuwkdNNZ1:YsCFz7nhqOzRSPHydx
Threatray 3'583 similar samples on MalwareBazaar
TLSH T158E412123181C432C5724E370D14C2B1872B7EA82C749697FB98ABEE2E763D19F66357
File icon (PE):PE icon
dhash icon a1b4dcac9cccb484 (1 x ArkeiStealer, 1 x RedLineStealer, 1 x Amadey)
Reporter zbetcheckin
Tags:32 ArkeiStealer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
272
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:
  3/10
Tags:
n/a
Behaviour
MeasuringTime
SystemUptime
EvasionQueryPerformanceCounter
EvasionGetTickCount
CheckCmdLine
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.evad
Score:
72 / 100
Signature
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Tnega
Status:
Malicious
First seen:
2022-02-17 16:45:32 UTC
File Type:
PE (Exe)
Extracted files:
37
AV detection:
36 of 43 (83.72%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:565 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
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Vidar Stealer
Vidar
Malware Config
C2 Extraction:
https://c.im/@killern3ax
https://qoto.org/@kill4rnix
Unpacked files
SH256 hash:
d477ad3c2013fd0471729aa76d86474c70abc3b318eafaeac1578d443fe3bdb3
MD5 hash:
36f839a4fb92bb63426ea56622d0f33e
SHA1 hash:
22a165166f6f87cb70a7aaa0ef8f906c1e0657a6
SH256 hash:
100b0b5c3d507f5c5588dd0f920839f3b19bc10556adfbf6bdd19d9c540bfb47
MD5 hash:
3393497a21035095223eddda80b66b3c
SHA1 hash:
90aaef907a1c64bb9182676468c33caaefe66932
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 100b0b5c3d507f5c5588dd0f920839f3b19bc10556adfbf6bdd19d9c540bfb47

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-02-20 02:05:09 UTC

url : hxxp://185.112.83.96:20001/bot/cache/57994709.exe