MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1885b88ad120bd0d62adc1d98e4e2d2d046440ccc0479713e57e4565dc98eed. 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



PureLogsStealer


Vendor detections: 10


Intelligence 10 IOCs YARA 4 File information Comments 1

SHA256 hash: f1885b88ad120bd0d62adc1d98e4e2d2d046440ccc0479713e57e4565dc98eed
SHA3-384 hash: 74abf01fe6b5d2666203cc557b278fb539a7960e6864f626ac5d133127a3f5ad3d06d5659da50e32d1b505bdfbe9d463
SHA1 hash: 2ce040fccb26a4e37ecfc702507b64ef6ee3b224
MD5 hash: 5bb552a7343723e6d81249cf19572f68
humanhash: solar-kilo-california-connecticut
File name:5bb552a7343723e6d81249cf19572f68
Download: download sample
Signature PureLogsStealer
File size:428'544 bytes
First seen:2024-02-03 22:39:04 UTC
Last seen:2024-02-04 00:48:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'076 x AgentTesla, 20'036 x Formbook, 12'353 x SnakeKeylogger)
ssdeep 12288:/0T9xnqfojPqWg8gbQ5mVfr419h3Rg/9:/0hxn9ji8gs5mVo9t2/
Threatray 271 similar samples on MalwareBazaar
TLSH T1B694239E6A268639C1093638DCBDC24B9ABC83D2911595BFE3E119F7CF00524DD369B3
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter zbetcheckin
Tags:32 exe PureLogStealer

Intelligence


File Origin
# of uploads :
2
# of downloads :
279
Origin country :
FR FR
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Result
Threat name:
PureLog Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Sigma detected: Set autostart key via New-ItemProperty Cmdlet
Snort IDS alert for network traffic
Suspicious powershell command line found
Tries to harvest and steal Bitcoin Wallet information
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Crysan
Status:
Malicious
First seen:
2024-02-03 22:40:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:zgrat persistence rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Adds Run key to start application
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
d005f35e518c6525e5794f89c16163847868ba878ac4acfa338a101daea1ea8a
MD5 hash:
f5c24a448f72d7f5ec471e66f0f99ff4
SHA1 hash:
99fb67b58a75874a2f0169640b05bf1a35eb1800
SH256 hash:
f1885b88ad120bd0d62adc1d98e4e2d2d046440ccc0479713e57e4565dc98eed
MD5 hash:
5bb552a7343723e6d81249cf19572f68
SHA1 hash:
2ce040fccb26a4e37ecfc702507b64ef6ee3b224
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

PureLogsStealer

Executable exe f1885b88ad120bd0d62adc1d98e4e2d2d046440ccc0479713e57e4565dc98eed

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2024-02-03 22:39:05 UTC

url : hxxp://45.144.29.148/forest/V-14.exe