MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9663cb27096c5592837253411ddee56a54b84b1851cd77e7b33768091ef26fa2. 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
| SHA256 hash: | 9663cb27096c5592837253411ddee56a54b84b1851cd77e7b33768091ef26fa2 |
|---|---|
| SHA3-384 hash: | 416d45041a63369c0df768390ba403bcd1bf745519b4e73fbd35c20b8565923a8cee1decde7a234fbbae87380a957360 |
| SHA1 hash: | 38040d570af54917957504bd88ab7c555e0ee3ba |
| MD5 hash: | be5041fb817fe1edf7e6c487db9b5534 |
| humanhash: | robin-pip-princess-shade |
| File name: | be5041fb817fe1edf7e6c487db9b5534 |
| Download: | download sample |
| Signature | PureLogsStealer |
| File size: | 16'440 bytes |
| First seen: | 2024-03-21 05:02:18 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger) |
| ssdeep | 384:XZ5sjmrXdBJsVbWcoWj7/D1IDBRJJSrxGw6lx87Pr:p5sjmtsV7PI1PmkEr |
| TLSH | T141725C8053B84113E6B27F7026A6DA837D3CE3C728108A6F2499E59B2C433C58B11B7E |
| 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) |
| Reporter |  zbetcheckin |
| Tags: | 64 exe PureLogStealer |
Intelligence
File Origin
# of uploads :
1
# of downloads :
339
Origin country :
FRVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9663cb27096c5592837253411ddee56a54b84b1851cd77e7b33768091ef26fa2.exe
Verdict:
Malicious activity
Analysis date:
2024-03-21 05:05:47 UTC
Tags:
opendir
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Suspicious
Maliciousness:
Behaviour
Сreating synchronization primitives
Connection attempt
Sending an HTTP GET request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Launching a process
Moving a file to the Program Files subdirectory
Replacing files
Verdict:
Malicious
Threat level:
10/10
Confidence:
91%
Tags:
overlay packed
Verdict:
Malicious
Labled as:
Barys.Generic
Verdict:
Suspicious
Result
Threat name:
PureLog Stealer
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
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 domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Score:
96%
Verdict:
Malware
File Type:
PE
Threat name:
Win64.Trojan.Amadey
Status:
Malicious
First seen:
2024-03-19 19:45:39 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
17 of 38 (44.74%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Result
Malware family:
zgrat
Score:
10/10
Tags:
family:purecrypter family:zgrat downloader loader rat
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Drops file in System32 directory
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Detect ZGRat V1
PureCrypter
Suspicious use of NtCreateUserProcessOtherParentProcess
ZGRat
Malware Config
C2 Extraction:
http://41.216.183.153/no/dontlook/re/research/Kofdzsxxr.mp3
Unpacked files
SH256 hash:
9663cb27096c5592837253411ddee56a54b84b1851cd77e7b33768091ef26fa2
MD5 hash:
be5041fb817fe1edf7e6c487db9b5534
SHA1 hash:
38040d570af54917957504bd88ab7c555e0ee3ba
Detections:
PureCrypter_Stage1
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Trojan
Score:
1.00
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_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| 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
Delivery method
Distributed via web download
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
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (GUARD_CF) | high |
Comments
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