MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 13c9d21ff036ca44a565c00af37d1b80b1acb8858a6a149bb701121429e88ec4. 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 7 File information Comments

SHA256 hash: 13c9d21ff036ca44a565c00af37d1b80b1acb8858a6a149bb701121429e88ec4
SHA3-384 hash: c52885259776bb169dbe9f06208fb5039c55b97a197cd9f1ff2d386e27927754cf2ce7a75f0d4e1f7613558da1fe4199
SHA1 hash: 345d8c93ece9c3fbb9c620f05f1e36507a76e0c8
MD5 hash: 3f63d5bda9c3055623b9a27a8bfb0ac7
humanhash: hotel-carbon-freddie-eight
File name:13c9d21ff036ca44a565c00af37d1b80b1acb8858a6a149bb701121429e88ec4
Download: download sample
Signature ArkeiStealer
File size:2'430'976 bytes
First seen:2022-06-10 07:45:23 UTC
Last seen:2022-06-10 08:49:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash bee6b6031caef490ea53179b1f7393a7 (3 x ArkeiStealer)
ssdeep 49152:YpAWSYo7s4h5dt315U9ahUC5PFF56ur/0gjxZnQ:6AttsN9ahUoPnXj7
Threatray 17'302 similar samples on MalwareBazaar
TLSH T120B53329C78CADFBC96520762C571E1E0740F4AAD6473972F5F8A25AFDBA3D80106378
TrID 52.9% (.EXE) Win32 Executable (generic) (4505/5/1)
23.5% (.EXE) Generic Win/DOS Executable (2002/3)
23.5% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon c0a6aababaa29aa0 (1 x ArkeiStealer)
Reporter crep1x
Tags:ArkeiStealer exe vidar

Intelligence


File Origin
# of uploads :
2
# of downloads :
393
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
13c9d21ff036ca44a565c00af37d1b80b1acb8858a6a149bb701121429e88ec4
Verdict:
Malicious activity
Analysis date:
2022-06-10 08:26:09 UTC
Tags:
trojan stealer

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

Behaviour
Searching for the window
Searching for analyzing tools
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Creating a window
Sending a custom TCP request
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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.
Malware family:
Arkei Stealer
Verdict:
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)
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 submitted file
Query firmware table information (likely to detect VMs)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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
Tries to steal Mail credentials (via file / registry access)
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Infostealer.Bandra
Status:
Malicious
First seen:
2022-06-01 01:33:00 UTC
File Type:
PE (Exe)
Extracted files:
141
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar discovery evasion spyware stealer suricata trojan
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
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 whether UAC is enabled
Checks BIOS information in registry
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar Stealer
Vidar
suricata: ET MALWARE W32/Agent.OGR!tr.pws Stealer
Unpacked files
SH256 hash:
445afc1dc8e70f38b6e0fb9122cd5857d218a630e4882e31bee51cea5eedc83d
MD5 hash:
2c0a23926241dd73f8ca964e5d75e436
SHA1 hash:
1bb258a1bcf15181526ab9c5f7340d18f55d3eb5
SH256 hash:
13c9d21ff036ca44a565c00af37d1b80b1acb8858a6a149bb701121429e88ec4
MD5 hash:
3f63d5bda9c3055623b9a27a8bfb0ac7
SHA1 hash:
345d8c93ece9c3fbb9c620f05f1e36507a76e0c8
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:grakate_stealer_nov_2021
Rule name:INDICATOR_EXE_Packed_MPress
Author:ditekSHen
Description:Detects executables built or packed with MPress PE compressor
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.

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