MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f78c90652b545a843ad0a3aa48476d4697bef58b9275ee2f8b2d4ef82e2f73a. 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: 5


Intelligence 5 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2f78c90652b545a843ad0a3aa48476d4697bef58b9275ee2f8b2d4ef82e2f73a
SHA3-384 hash: 7d08e0eb27e9d9ef8cef62fda42585b6e1039aa60f11eea141f82e0ccb7254919578ac0e64abd7a823617ce7a7fca03b
SHA1 hash: 811c0ab72d69d5ce7d85c749c9804637420853c0
MD5 hash: 908a224ff358e601811cb656e5971ee8
humanhash: montana-helium-may-tennis
File name:H#Payment03-28S2-J5892-C938-KL105-DN782-FN823-CD47912-SC8923-19574.lzh
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:65'967 bytes
First seen:2024-08-19 07:40:01 UTC
Last seen:2024-08-19 09:08:55 UTC
File type: rar
MIME type:application/x-rar
ssdeep 1536:Ko6dBjtpk3d/2dj9IAbb/AKoHeaHgb3hOwflA72j2qZGeY3qBp:KoWBjwdOZVbb/N0VwflA72rUeY3qBp
TLSH T13D53126716D6253AE83868E4E83E1A71B93D3529FF6B47B8110608E875E4720F3DB0DD
TrID 61.5% (.RAR) RAR compressed archive (v5.0) (8000/1)
38.4% (.RAR) RAR compressed archive (gen) (5000/1)
Reporter cocaman
Tags:lzh payment PureLogStealer rar


Avatar
cocaman
Malicious email (T1566.001)
From: "Mary Jo <Maryjo@glasscityco-int.com>" (likely spoofed)
Received: "from mail.glasscityco-int.com (mail.glasscityco-int.com [23.254.230.3]) "
Date: "19 Aug 2024 01:45:32 -0700"
Subject: "NQ289"
Attachment: "H#Payment03-28S2-J5892-C938-KL105-DN782-FN823-CD47912-SC8923-19574.lzh"

Intelligence

File Origin
# of uploads :
5
# of downloads :
247
Origin country :
CH CH
File Archive Information

This file archive contains 1 file(s), sorted by their relevance:

File name:H#Payment03-28S2-J5892-C938-KL105-DN782-FN823-CD47912-SC8923-19574.exe
File size:145'120 bytes
SHA256 hash: 076631bcc3b1e1dfa61f938ef791b47edfdba04c2bf1e8d215bf7965fbc033d6
MD5 hash: b5e518a339be9fabc0a50a60cf459f6d
MIME type:application/x-dosexec
Signature PureLogStealer
Vendor Threat Intelligence
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66c2f6d4aa5b40be0aa07fdd
Tags:
h e u r
Gathering data
Verdict:
Suspicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/2f78c90652b545a843ad0a3aa48476d4697bef58b9275ee2f8b2d4ef82e2f73a
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.
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2f78c90652b545a843ad0a3aa48476d4697bef58b9275ee2f8b2d4ef82e2f73a/
Threat name:
ByteCode-MSIL.Trojan.PureLogStealer
Create hunting rule
Status:
Malicious
First seen:
2024-08-19 07:40:04 UTC
File Type:
Binary (Archive)
Extracted files:
11
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f54msbsswvc2qq5nbi5kjbdw2ruxx32yxetv5yxywlko7axc645a._file
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection discovery spyware stealer
Link:
https://tria.ge/reports/240819-jvdymswbqn/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Loads dropped DLL
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
Suspicious use of NtCreateUserProcessOtherParentProcess
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.32
Link:
https://yomi.yoroi.company/submissions/2f78c90652b545a843ad0a3aa48476d4697bef58b9275ee2f8b2d4ef82e2f73a

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
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
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.

Malspam

PureLogStealer

rar 2f78c90652b545a843ad0a3aa48476d4697bef58b9275ee2f8b2d4ef82e2f73a

(this sample)

PureLogsStealer

Executable exe 076631bcc3b1e1dfa61f938ef791b47edfdba04c2bf1e8d215bf7965fbc033d6

  
Delivery method
Distributed via e-mail attachment
  
Dropping
SHA256 076631bcc3b1e1dfa61f938ef791b47edfdba04c2bf1e8d215bf7965fbc033d6
  
Dropping
PureLogStealer
  
Dropping
MD5 b5e518a339be9fabc0a50a60cf459f6d

Comments