MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f6878cf4aa52dd5fa9ed42b664333b0fc7b28820a36cbe59dce16829ffa808f. 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 YARA File information Comments 1

SHA256 hash: 5f6878cf4aa52dd5fa9ed42b664333b0fc7b28820a36cbe59dce16829ffa808f
SHA3-384 hash: 7daa432749d71d061dd0566220a7cc1cdcde6a24523d7c7cca1806acdca02ba97c3c1975efc8e867faa4ac13bd1c5c40
SHA1 hash: 44cd4317556ed8e08b8889148c0d1a0405a85294
MD5 hash: b9d84e7b813c108b2d1a68fa354ff175
humanhash: nebraska-eleven-enemy-pasta
File name:b9d84e7b813c108b2d1a68fa354ff175
Download: download sample
Signature ArkeiStealer
File size:6'870'528 bytes
First seen:2022-10-10 06:16:39 UTC
Last seen:2022-10-10 08:21:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash dafdbbc6109353a89cfda1e51dd5d507 (3 x ArkeiStealer)
ssdeep 98304:rs1Ra3GYxl+f8H+LZygNMTjuIv1LPqXZmZy0JEozO59yNQBa0OAS3T8rS8SwNLXd:w1cWal+UHe6TaS7qgZNEVbyNQKAzg6
Threatray 642 similar samples on MalwareBazaar
TLSH T13C66121FC6330409D8B4CEFCAE227E5933BD232179628A72A3F7DD99B1517136B46186
TrID 29.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
22.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4505/5/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):PE icon
dhash icon c0c2a28ea2b27322 (1 x ArkeiStealer)
Reporter zbetcheckin
Tags:32 ArkeiStealer exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
213
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
http://77.73.133.31/v0.9_rebranding_64.exe
Verdict:
Malicious activity
Analysis date:
2022-10-09 21:13:52 UTC
Tags:
arkei trojan stealer

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

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Creating a window
Launching cmd.exe command interpreter
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
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed shell32.dll vidar
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
Hides threads from debuggers
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Self deletion via cmd or bat file
Tries to detect virtualization through RDTSC time measurements
Tries to evade analysis by execution special instruction (VM detection)
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 stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Kelios
Status:
Malicious
First seen:
2022-10-08 09:46:58 UTC
File Type:
PE (Exe)
Extracted files:
17
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:1707 discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
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
Vidar
Malware Config
C2 Extraction:
https://t.me/larsenup
https://ioc.exchange/@zebra54
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
f1541b654596a23fd7ede7df67c79cdcaa0aba497f8bcf8fb8135b5b4fac10e5
MD5 hash:
09d5cd48a42aa0226798bcfa005f9a7f
SHA1 hash:
cc046c7d6ec0269698abcc5ba2dbcb534015cecf
Detections:
VidarStealer
SH256 hash:
5f6878cf4aa52dd5fa9ed42b664333b0fc7b28820a36cbe59dce16829ffa808f
MD5 hash:
b9d84e7b813c108b2d1a68fa354ff175
SHA1 hash:
44cd4317556ed8e08b8889148c0d1a0405a85294
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

ArkeiStealer

Executable exe 5f6878cf4aa52dd5fa9ed42b664333b0fc7b28820a36cbe59dce16829ffa808f

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-10-10 06:16:49 UTC

url : hxxp://77.73.133.31/v0.9_rebranding_64.exe