MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40126e16d8e799d38387da1b6cb60cbb6fac64beafeebac55b09812465f9321f. 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 2 File information Comments

SHA256 hash: 40126e16d8e799d38387da1b6cb60cbb6fac64beafeebac55b09812465f9321f
SHA3-384 hash: 2cfccedc86cac6e0f67488def01fd375b738d0d49b555f402f683a912db059c49de465c6746c456786570ece5661f68a
SHA1 hash: 3e4cba17bac537d41c56a16ae4ff38fb20a794dd
MD5 hash: a249b9eb2e51129a9a723a81d4062739
humanhash: hotel-oscar-coffee-fish
File name:a249b9eb2e51129a9a723a81d4062739.exe
Download: download sample
Signature ArkeiStealer
File size:430'592 bytes
First seen:2022-12-28 23:10:16 UTC
Last seen:2022-12-29 00:55:10 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1f1c40217078e6644c106961b763581a (6 x Smoke Loader, 3 x RedLineStealer, 2 x Amadey)
ssdeep 6144:4KLG12dc4pmipc0UsFjuWxZ/QSPTzDR7/m+KU8btow:3q12dc4dtfZOQR/m+NqJ
TLSH T16E94D0F1B1D0E072C1961135C460CBB58A7E7C666925DA8B2AD967F90F386D1AB3F30C
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon d2b1e4d4ecb9c7f9 (6 x Smoke Loader, 6 x Stealc, 5 x RedLineStealer)
Reporter abuse_ch
Tags:ArkeiStealer exe


Avatar
abuse_ch
ArkeiStealer C2:
http://116.202.5.245/

Intelligence


File Origin
# of uploads :
2
# of downloads :
210
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
a249b9eb2e51129a9a723a81d4062739.exe
Verdict:
Malicious activity
Analysis date:
2022-12-28 23:10:57 UTC
Tags:
trojan stealer vidar

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
Behavior that indicates a threat
Creating a file
Reading critical registry keys
Using the Windows Management Instrumentation requests
Creating a process from a recently created file
Running batch commands
Creating a process with a hidden window
Searching for analyzing tools
Searching for the window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Creating a file in the %AppData% subdirectories
Stealing user critical data
Enabling autorun by creating a file
Verdict:
No Threat
Threat level:
  2/10
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:
Laplas Clipper, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Found many strings related to Crypto-Wallets (likely being stolen)
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
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Self deletion via cmd or bat file
Snort IDS alert for network traffic
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
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
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Laplas Clipper
Yara detected Vidar stealer
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 775114 Sample: J3oLKd9MzD.exe Startdate: 29/12/2022 Architecture: WINDOWS Score: 100 53 Snort IDS alert for network traffic 2->53 55 Multi AV Scanner detection for domain / URL 2->55 57 Malicious sample detected (through community Yara rule) 2->57 59 7 other signatures 2->59 8 J3oLKd9MzD.exe 19 2->8         started        13 kRTHxJQKyr.exe 1 2->13         started        process3 dnsIp4 37 t.me 149.154.167.99, 443, 49691 TELEGRAMRU United Kingdom 8->37 39 116.202.5.245, 49693, 80 HETZNER-ASDE Germany 8->39 43 2 other IPs or domains 8->43 31 C:\Users\user\AppData\Local\...\local[1].exe, PE32 8->31 dropped 33 C:\ProgramData\17200266912021587044.exe, PE32 8->33 dropped 61 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 8->61 63 Self deletion via cmd or bat file 8->63 65 Tries to harvest and steal browser information (history, passwords, etc) 8->65 67 Tries to steal Crypto Currency Wallets 8->67 15 17200266912021587044.exe 2 8->15         started        19 cmd.exe 1 8->19         started        41 104.193.254.40, 49703, 80 HOSTING-SOLUTIONSUS United States 13->41 69 Antivirus detection for dropped file 13->69 71 Query firmware table information (likely to detect VMs) 13->71 73 Tries to detect sandboxes and other dynamic analysis tools (window names) 13->73 75 2 other signatures 13->75 file5 signatures6 process7 file8 35 C:\Users\user\AppData\...\kRTHxJQKyr.exe, PE32 15->35 dropped 45 Query firmware table information (likely to detect VMs) 15->45 47 Hides threads from debuggers 15->47 49 Tries to detect sandboxes / dynamic malware analysis system (registry check) 15->49 21 cmd.exe 1 15->21         started        51 Uses schtasks.exe or at.exe to add and modify task schedules 19->51 23 conhost.exe 19->23         started        25 timeout.exe 1 19->25         started        signatures9 process10 process11 27 conhost.exe 21->27         started        29 schtasks.exe 1 21->29         started       
Threat name:
Win32.Infostealer.Bandra
Status:
Malicious
First seen:
2022-12-25 15:36:46 UTC
File Type:
PE (Exe)
Extracted files:
54
AV detection:
23 of 25 (92.00%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:laplas discovery evasion spyware stealer themida trojan
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Delays execution with timeout.exe
GoLang User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Checks whether UAC is enabled
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks BIOS information in registry
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Downloads MZ/PE file
Executes dropped EXE
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Laplas Clipper
Malware Config
C2 Extraction:
104.193.254.40
Unpacked files
SH256 hash:
361a5953a328ee18da482882d70a0fb405bd9c7cdc74c21947a8fc36aa18f7d1
MD5 hash:
825c8db1acee072738256cee368a71d9
SHA1 hash:
fb49e477486fc9ff8432b2f4f790fa8191a38080
SH256 hash:
40126e16d8e799d38387da1b6cb60cbb6fac64beafeebac55b09812465f9321f
MD5 hash:
a249b9eb2e51129a9a723a81d4062739
SHA1 hash:
3e4cba17bac537d41c56a16ae4ff38fb20a794dd
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:Telegram_Links
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security

File information


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

Comments