MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 131e2baac32f898ab2d7da10d8c79f546977bc1d1d585ba687387101610ed3b9. 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: 16


Intelligence 16 IOCs YARA 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 131e2baac32f898ab2d7da10d8c79f546977bc1d1d585ba687387101610ed3b9
SHA3-384 hash: f834e67b5d51ee90ae5f825dacacc6e809d599f22a2c4962636355040f513b7bdbcd29c785ee53d3dc822c4697c02c6c
SHA1 hash: 28adaa72fe927ade1b3e073de288e1b6f294d346
MD5 hash: 1de4c3cc42232c1e3d7c09404f57b450
humanhash: india-lithium-april-skylark
File name:1de4c3cc42232c1e3d7c09404f57b450
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:1'403'392 bytes
First seen:2024-08-05 03:52:23 UTC
Last seen:2024-12-18 10:27:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:lEr/LERGBci2VYs1xSiWepMCpmh8Qa4sJ/50iU2:CWUciCtxSiyCph44y2
TLSH T1575539DC765036DFC86BD4729AA81CA8EB6138BB530B5207906729EDDE4C897DF140F2
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):PE icon
dhash icon 008ac6c8918382be (2 x PureLogsStealer, 1 x DCRat)
Reporter zbetcheckin
Tags:32 exe PureLogStealer

Intelligence

File Origin
# of uploads :
3
# of downloads :
379
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
29ca5552be18e4d776ad2e4ff3a146f42cd3ebad767090cb0df5f9fd86f43a0e.exe
Verdict:
Malicious activity
Analysis date:
2024-08-05 00:06:57 UTC
Tags:
amadey botnet stealer loader metastealer themida stealc github redline pastebin zharkbot purecrypter purelogs lumma smokeloader deerstealer xfiles rat asyncrat remote telegram netreactor purehvnc onlineclipper
Link:
https://app.any.run/tasks/4b639025-28b4-40a5-a97e-e6c6cbba2b21

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66b04ca2b7a04efc7439e69e
Tags:
Network Stealth Agent
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Launching a process
Creating a file
Сreating synchronization primitives
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Creating a window
Creating a file in the %temp% directory
Reading critical registry keys
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/66b04c9fe7dbbbdfcd0923ac/reports/3ef11230-80b1-47dc-929a-2e91b51e4f84/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/131e2baac32f898ab2d7da10d8c79f546977bc1d1d585ba687387101610ed3b9
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/65057a03-0d23-4447-853f-fbb6fba0d762
Result
Threat name:
PureLog Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1487768
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for dropped file
Contains functionality to capture screen (.Net source)
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Silenttrinity Stager Msbuild Activity
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1487768 Sample: x7myVfh5YS.exe Startdate: 05/08/2024 Architecture: WINDOWS Score: 100 34 fermazapoved.ru 2->34 36 fp2e7a.wpc.phicdn.net 2->36 38 4 other IPs or domains 2->38 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus detection for dropped file 2->48 50 Multi AV Scanner detection for dropped file 2->50 52 13 other signatures 2->52 9 x7myVfh5YS.exe 3 2->9         started        signatures3 process4 file5 28 C:\Users\user\AppData\Roaming\d3d9.dll, PE32 9->28 dropped 30 C:\Users\user\AppData\...\x7myVfh5YS.exe.log, ASCII 9->30 dropped 62 Writes to foreign memory regions 9->62 64 Allocates memory in foreign processes 9->64 66 Injects a PE file into a foreign processes 9->66 13 MSBuild.exe 15 24 9->13         started        18 conhost.exe 9->18         started        signatures6 process7 dnsIp8 42 fermazapoved.ru 62.173.145.78, 443, 49706, 49708 SPACENET-ASInternetServiceProviderRU Russian Federation 13->42 44 188.130.138.23, 49704, 49705, 7702 ASKONTELRU Russian Federation 13->44 32 C:\Users\user\AppData\Local\...\Qqgmpuehc.exe, PE32 13->32 dropped 68 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->68 70 Tries to steal Mail credentials (via file / registry access) 13->70 72 Found many strings related to Crypto-Wallets (likely being stolen) 13->72 74 3 other signatures 13->74 20 Qqgmpuehc.exe 3 13->20         started        file9 signatures10 process11 signatures12 54 Multi AV Scanner detection for dropped file 20->54 56 Machine Learning detection for dropped file 20->56 58 Writes to foreign memory regions 20->58 60 2 other signatures 20->60 23 MSBuild.exe 2 20->23         started        26 conhost.exe 20->26         started        process13 dnsIp14 40 access.samp-global.com 91.217.76.162, 54809, 54810, 54811 FIRST-SERVER-EU-ASRU Russian Federation 23->40
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/131e2baac32f898ab2d7da10d8c79f546977bc1d1d585ba687387101610ed3b9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/131e2baac32f898ab2d7da10d8c79f546977bc1d1d585ba687387101610ed3b9/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2024-08-04 22:56:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
12 of 24 (50.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cmpcxkwdf6eyvmwx3iinrr47kruxppa5dvmfxjuhhbyqcyio2o4q._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  9/10
Tags:
collection credential_access discovery stealer
Link:
https://tria.ge/reports/240805-efmvsawdnj/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Executes dropped EXE
Loads dropped DLL
Downloads MZ/PE file
Credentials from Password Stores: Credentials from Web Browsers
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f146c8c2-e98e-4179-8d1b-2ad9f3feec2e
Unpacked files
SH256 hash:
131e2baac32f898ab2d7da10d8c79f546977bc1d1d585ba687387101610ed3b9
MD5 hash:
1de4c3cc42232c1e3d7c09404f57b450
SHA1 hash:
28adaa72fe927ade1b3e073de288e1b6f294d346
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/e326012f-6671-446d-a07c-6a372cd2f63c/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/131e2baac32f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/131e2baac32f898ab2d7da10d8c79f546977bc1d1d585ba687387101610ed3b9

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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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 131e2baac32f898ab2d7da10d8c79f546977bc1d1d585ba687387101610ed3b9

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3089612/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

Comments


Avatar
zbet commented on 2024-08-05 03:52:24 UTC

url : hxxp://185.215.113.16/inc/3544436.exe