MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b275eb3041764efa0c25789652714f73013eba1cca9636d1dd201db733e16c1. 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 3 File information Comments 1

SHA256 hash: 3b275eb3041764efa0c25789652714f73013eba1cca9636d1dd201db733e16c1
SHA3-384 hash: 66543fd4cc38e945931e57e5d1a96624554229da64c3256581c12f2a69c64528158e7be6e48f273cd72631cfff0ff757
SHA1 hash: f43809b21b6e4dc9eba2d4681b2d8fc10384edc3
MD5 hash: f20d8f923ba4065f004bbb79086a8637
humanhash: jersey-butter-alanine-mobile
File name:f20d8f923ba4065f004bbb79086a8637
Download: download sample
Signature ArkeiStealer
File size:623'104 bytes
First seen:2022-09-08 12:36:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 96a282bb80cd8cc3a456385962366dc2 (3 x RedLineStealer, 3 x ArkeiStealer, 1 x PandaStealer)
ssdeep 12288:NFG1MZ0KtvusH5nfVwcCU/gb5uGJ5j/irX7fy29C+A30Fo9srKdMEFqW3QjyVInn:y185ndiU/4J/irX7q2MV0kWYyeJni
Threatray 4'685 similar samples on MalwareBazaar
TLSH T125D4CF01798FD031D2763C324A33E2F678AE64A129514B6F57D91DBA0FF02C19A26F5E
TrID 48.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
16.4% (.EXE) Win64 Executable (generic) (10523/12/4)
10.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.0% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter zbetcheckin
Tags:32 ArkeiStealer exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
314
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
f20d8f923ba4065f004bbb79086a8637
Verdict:
Malicious activity
Analysis date:
2022-09-08 12:36:56 UTC
Tags:
arkei

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

Behaviour
Launching a process
Searching for the window
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
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Stealing user critical data
Launching a tool to kill processes
Unauthorized injection to a system process
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
EvasionQueryPerformanceCounter
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Result
Verdict:
SUSPICIOUS
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:
Unknown
Detection:
malicious
Classification:
spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
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
Writes to foreign memory regions
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.RedLine
Status:
Malicious
First seen:
2022-09-08 12:37:08 UTC
File Type:
PE (Exe)
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
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
Suspicious use of SetThreadContext
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Loads dropped DLL
Unpacked files
SH256 hash:
3b275eb3041764efa0c25789652714f73013eba1cca9636d1dd201db733e16c1
MD5 hash:
f20d8f923ba4065f004bbb79086a8637
SHA1 hash:
f43809b21b6e4dc9eba2d4681b2d8fc10384edc3
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:win_vidar_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.vidar.

File information


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

Web download

ArkeiStealer

Executable exe 3b275eb3041764efa0c25789652714f73013eba1cca9636d1dd201db733e16c1

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-09-08 12:36:27 UTC

url : hxxps://qeextension.com/jasper.exe