MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 859beadc69ed87ed6a706cb57d8a46f502cca1b826afe66672475c41f11f8055. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 859beadc69ed87ed6a706cb57d8a46f502cca1b826afe66672475c41f11f8055
SHA3-384 hash: 7f676594cfbb393dbef8ff5bb103cc524b0d4a73c8402218492eb1e42fffdedeaa5404f0be492075d6e67cde27cc9d1e
SHA1 hash: e636e5ecb480a277b797ec770a549f13b16421ca
MD5 hash: af68841f054d628488a97349ec0cf571
humanhash: single-may-thirteen-beer
File name:payment_swft_274YAT 4TA427 3A4S0 72AYUE DE4 78264S HA2A9 USYAU7 AY32AHU Y31833.exe
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:29'080 bytes
First seen:2024-01-24 10:16:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 384:bZuCUwdC1NyQH/t8E9VF6IYinAM+ogXXH/6IYiiAM+o/8E9VF0NyoPk:NrCdSEpYinAMxyXvYiiAMxkEak
Threatray 85 similar samples on MalwareBazaar
TLSH T10AD27CA28A945C04CD1B8E7574D4853A6E35BFC36D90C9E72298F0118FB03867FE92BD
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 74f0d4d4dcd4c0d4 (1 x PureLogsStealer)
Reporter abuse_ch
Tags:exe PureLogStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
327
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
859beadc69ed87ed6a706cb57d8a46f502cca1b826afe66672475c41f11f8055.exe
Verdict:
Malicious activity
Analysis date:
2024-01-24 11:03:15 UTC
Tags:
purelogs purecrypter loader stealer
Link:
https://app.any.run/tasks/44d4f019-383a-4d4a-8ce0-f55fdadb8746

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/472699/
Detection(s):
SecuriteInfo.com.Program.Unwanted.5457.31129.1589.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Creating a file in the %AppData% directory
Unauthorized injection to a recently created process
Creating a file
Restart of the analyzed sample
Sending a custom TCP request
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
Sending a TCP request to an infection source
Stealing user critical data
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade overlay packed
Link:
https://www.filescan.io/uploads/65b0e3a8f3cf17c17b77f0a9/reports/efbbca2e-1843-4b01-b620-bbdcd4e8b50f/overview
Verdict:
Malicious
Labled as:
MSILHeracles.Generic
Link:
https://www.hybrid-analysis.com/sample/859beadc69ed87ed6a706cb57d8a46f502cca1b826afe66672475c41f11f8055
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/7a7609b8-0c6e-43e4-b56f-7c09ae8b810d
Result
Threat name:
PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1380198
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Drops VBS files to the startup folder
Found many strings related to Crypto-Wallets (likely being stolen)
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
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
Sample has a suspicious name (potential lure to open the executable)
Sigma detected: Drops script at startup location
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: 1380198 Sample: payment_swft_274YAT_4TA427_... Startdate: 24/01/2024 Architecture: WINDOWS Score: 100 31 sata-alloy.com 2->31 33 209.183.8.0.in-addr.arpa 2->33 53 Snort IDS alert for network traffic 2->53 55 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 8 other signatures 2->59 8 payment_swft_274YAT_4TA427_3A4S0_72AYUE_DE4_78264S_HA2A9_USYAU7_AY32AHU_Y31833.exe 14 6 2->8         started        13 wscript.exe 1 2->13         started        signatures3 process4 dnsIp5 35 sata-alloy.com 162.0.211.204, 49705, 49708, 80 ACPCA Canada 8->35 27 C:\Users\user\...\outbyte-pc-repair.exe, PE32+ 8->27 dropped 29 C:\Users\user\...\outbyte-pc-repair.vbs, ASCII 8->29 dropped 69 Drops VBS files to the startup folder 8->69 71 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->71 73 Modifies the context of a thread in another process (thread injection) 8->73 75 Injects a PE file into a foreign processes 8->75 15 payment_swft_274YAT_4TA427_3A4S0_72AYUE_DE4_78264S_HA2A9_USYAU7_AY32AHU_Y31833.exe 24 8->15         started        77 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->77 20 outbyte-pc-repair.exe 14 5 13->20         started        file6 signatures7 process8 dnsIp9 37 94.156.66.79, 49706, 49707, 49716 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 51 2 other signatures 15->51 45 Multi AV Scanner detection for dropped file 20->45 47 Modifies the context of a thread in another process (thread injection) 20->47 49 Injects a PE file into a foreign processes 20->49 22 outbyte-pc-repair.exe 24 20->22         started        file10 signatures11 process12 signatures13 61 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->61 63 Tries to steal Mail credentials (via file / registry access) 22->63 65 Tries to harvest and steal browser information (history, passwords, etc) 22->65 67 Tries to harvest and steal Bitcoin Wallet information 22->67
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/859beadc69ed87ed6a706cb57d8a46f502cca1b826afe66672475c41f11f8055
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/859beadc69ed87ed6a706cb57d8a46f502cca1b826afe66672475c41f11f8055/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-01-23 06:30:33 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
3
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qwn6vxdj5wd622tqns2x3csg6ubmzinye2x6mztsi5oed4i7qbkq._file
Verdict:
malicious
Similar samples:
19227c3cbaf6fe7441ed47f9e7a759d398ab55156af4cde8329d855e51ca79c9
PureLogsStealer
208c074fc787dd69e23e82c508cc982bfa82ef2fc226c592d7bb0ab1bc75c165
PureLogsStealer
2142bf9679769f612e237f12f729a41920b4da72c2e23efe85e87cb3eafbf99d
PureLogsStealer
3fcb840d5e65fc86ed5637bdcbab0ecde764d360ebe18a5e5d6795811dc1c622
PureLogsStealer
52c76dd8c1caaf930ccb5f376b9731b21611c55ae4cbbfefb41fe3e50e66a3d1
PureLogsStealer
6d2808b4f1a4c83271d6f37427be08e4bd7c0db64a41fd8a7237076c6bd3c15b
PureLogsStealer
9d046d4e43b99666c5debb4b1c8ef88f4e134807392ff043664e559475129909
PureLogsStealer
d9d9db5008e30587a15b125785b756cd17c41fe3aacaf5ee91479511a0e8a94b
PureLogsStealer
e893ac9a6d04a539249db958bdf41e17738b23a8e5f3e6f98eb42b7e5066ecdf
PureLogsStealer
+ 75 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/240124-mb2r5sfhc6/
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:
859beadc69ed87ed6a706cb57d8a46f502cca1b826afe66672475c41f11f8055
MD5 hash:
af68841f054d628488a97349ec0cf571
SHA1 hash:
e636e5ecb480a277b797ec770a549f13b16421ca
Link:
https://www.unpac.me/results/192b957c-22a3-463a-b49d-e5352e0635ea/
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/859beadc69ed87ed6a706cb57d8a46f502cca1b826afe66672475c41f11f8055

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

PureLogsStealer

Executable exe 859beadc69ed87ed6a706cb57d8a46f502cca1b826afe66672475c41f11f8055

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/472699/

Comments