MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5b954bdb3cdff9ab01fdcaf026a431c42db18ac651d062bfd8ba13261b808234. 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: 15


Intelligence 15 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5b954bdb3cdff9ab01fdcaf026a431c42db18ac651d062bfd8ba13261b808234
SHA3-384 hash: 8696d7619f7f76027eb362eff323b9c367b1939b277cf8d921378c57d3bee3bb8722fa88a59865c0cf9eba75e8645d34
SHA1 hash: 1547f8d0b584a27806c5287974d60825dce2f277
MD5 hash: 8eae91cc1101b2fcb9058fcfc7fbc544
humanhash: violet-pluto-mirror-lion
File name:rSWIFT_DETAILS_.exe
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:658'552 bytes
First seen:2024-01-29 18:10:19 UTC
Last seen:2024-01-29 19:30:37 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 6144:hEd/luofmO6VA/h8iqhlTaGtlFCq76bbaSEnTrv9Gve31eAUbcBqgNY1t7MWb4S4:OZ/h0k0lYfaSqexcBqgCbM9Ilhk7j/l
Threatray 92 similar samples on MalwareBazaar
TLSH T14EE4F60013A5E1E0D2AEDA37D8ED6505C7B9AF1297EAE34E244E7594CD3377A880172F
TrID 56.5% (.EXE) Win64 Executable (generic) (10523/12/4)
11.0% (.ICL) Windows Icons Library (generic) (2059/9)
10.9% (.EXE) OS/2 Executable (generic) (2029/13)
10.7% (.EXE) Generic Win/DOS Executable (2002/3)
10.7% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon 74ecc4f8e8f4ccd4 (1 x PureLogsStealer)
Reporter FXOLabs
Tags:exe PureLogStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
292
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
5b954bdb3cdff9ab01fdcaf026a431c42db18ac651d062bfd8ba13261b808234.exe
Verdict:
Malicious activity
Analysis date:
2024-01-29 18:15:54 UTC
Tags:
purelogs purecrypter loader stealer
Link:
https://app.any.run/tasks/7de77453-6157-4e13-bcf2-d7a9040a2185

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/473486/
Detection(s):
Porcupine.MSIL.Downloader.Agent.QFT.207175.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Creating a file in the %temp% subdirectories
Using the Windows Management Instrumentation requests
Creating a window
Reading critical registry keys
Changing a file
Creating a file in the %AppData% subdirectories
Query of malicious DNS domain
Sending a TCP request to an infection source
Stealing user critical data
Sending an HTTP GET request to an infection source
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated overlay packed packed phishing smartassembly smart_assembly
Link:
https://www.filescan.io/uploads/65b7ea461125a8c8cb6e17ec/reports/5bbcdef5-91e8-40fe-9f30-6824bc2534f2/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/5b954bdb3cdff9ab01fdcaf026a431c42db18ac651d062bfd8ba13261b808234
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:
MassLogger
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4b01ddf6-1392-4239-bf41-df33bfbf9378
Result
Threat name:
PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
phis.troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1382901
Signature
.NET source code contains potential unpacker
Drops VBS files to the startup folder
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites Mozilla Firefox settings
Sigma detected: Drops script at startup location
Sigma detected: Suspicious Process Patterns NTDS.DIT Exfil
Sigma detected: WScript or CScript Dropper
Snort IDS alert for network traffic
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)
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1382901 Sample: rSWIFT_DETAILS_.exe Startdate: 29/01/2024 Architecture: WINDOWS Score: 100 31 sata-alloy.com 2->31 33 56.14.11.0.in-addr.arpa 2->33 51 Snort IDS alert for network traffic 2->51 53 Multi AV Scanner detection for dropped file 2->53 55 Multi AV Scanner detection for submitted file 2->55 57 6 other signatures 2->57 8 rSWIFT_DETAILS_.exe 14 6 2->8         started        13 wscript.exe 1 2->13         started        signatures3 process4 dnsIp5 35 sata-alloy.com 162.0.211.204, 49707, 49710, 80 ACPCA Canada 8->35 27 C:\Users\...\Traktor Pro 3 3.1.1 Setup PC.exe, PE32+ 8->27 dropped 29 C:\Users\...\Traktor Pro 3 3.1.1 Setup PC.vbs, ASCII 8->29 dropped 67 Drops VBS files to the startup folder 8->67 69 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->69 71 Modifies the context of a thread in another process (thread injection) 8->71 73 Injects a PE file into a foreign processes 8->73 15 rSWIFT_DETAILS_.exe 24 8->15         started        75 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->75 20 Traktor Pro 3 3.1.1 Setup PC.exe 14 5 13->20         started        file6 signatures7 process8 dnsIp9 37 94.156.66.79, 49708, 49709, 49718 TERASYST-ASBG Bulgaria 15->37 25 C:\Users\user\AppData\...\sqlite.interop.dll, PE32+ 15->25 dropped 39 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->39 41 Tries to steal Mail credentials (via file / registry access) 15->41 43 Found many strings related to Crypto-Wallets (likely being stolen) 15->43 49 2 other signatures 15->49 45 Modifies the context of a thread in another process (thread injection) 20->45 47 Injects a PE file into a foreign processes 20->47 22 Traktor Pro 3 3.1.1 Setup PC.exe 24 20->22         started        file10 signatures11 process12 signatures13 59 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->59 61 Tries to steal Mail credentials (via file / registry access) 22->61 63 Overwrites Mozilla Firefox settings 22->63 65 2 other signatures 22->65
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/5b954bdb3cdff9ab01fdcaf026a431c42db18ac651d062bfd8ba13261b808234
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5b954bdb3cdff9ab01fdcaf026a431c42db18ac651d062bfd8ba13261b808234/
Threat name:
ByteCode-MSIL.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2024-01-26 06:31:28 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
12
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lokuxwz43742wap5zlycnjbryqw3dcwgkhigfp6yxijsmg4aqi2a._file
Verdict:
malicious
Similar samples:
0f536ab69a6b86c2725fb65d54f9386cdc464291e4f8796ce50ba9366dcd432f
PureLogsStealer
52c76dd8c1caaf930ccb5f376b9731b21611c55ae4cbbfefb41fe3e50e66a3d1
PureLogsStealer
5b954bdb3cdff9ab01fdcaf026a431c42db18ac651d062bfd8ba13261b808234
PureLogsStealer
859beadc69ed87ed6a706cb57d8a46f502cca1b826afe66672475c41f11f8055
PureLogsStealer
b1398b586db65eb82d0cb0ab8bc6065c987fbbbfa6c11678f0393a2842a3f793
PureLogsStealer
bdd18149da8dd36475433df59529ff1159969bb23aa34274e9a114e2979dfdc8
PureLogsStealer
d7a2ae6d4c8ab5d13d4298334e9d95f82770ace62b3bb62cd683d3017f768da6
PureLogsStealer
dce0b953b9201d59cd92a30bce45190f9c763690a09a7a279024d8cf4b8ce171
PureLogsStealer
e893ac9a6d04a539249db958bdf41e17738b23a8e5f3e6f98eb42b7e5066ecdf
PureLogsStealer
fefc63a2948e070ff4447b44700b1a83eef1ab7607338e969e16859b69ab6b20
PureLogsStealer
+ 82 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat collection rat spyware stealer
Link:
https://tria.ge/reports/240129-wsllxsfgf7/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
5b954bdb3cdff9ab01fdcaf026a431c42db18ac651d062bfd8ba13261b808234
MD5 hash:
8eae91cc1101b2fcb9058fcfc7fbc544
SHA1 hash:
1547f8d0b584a27806c5287974d60825dce2f277
Detections:
INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Link:
https://www.unpac.me/results/c48a6b57-7361-4363-a767-cad9f9be8c46/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/5b954bdb3cdff9ab01fdcaf026a431c42db18ac651d062bfd8ba13261b808234

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:INDICATOR_EXE_Packed_SmartAssembly
Create hunting rule
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

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

Malspam

PureLogsStealer

Executable exe 5b954bdb3cdff9ab01fdcaf026a431c42db18ac651d062bfd8ba13261b808234

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/473486/

Comments