MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e8722bcfcb68c67f38cc84b8b1ffbbd15b42994f1c6916856828241afb3d4a63. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e8722bcfcb68c67f38cc84b8b1ffbbd15b42994f1c6916856828241afb3d4a63
SHA3-384 hash: 959810e2413e05cbbef284f0fe26442a3df8fba4562fbb9d930a3989481fd6e2d349b47f59d604f24318e8e20b5fdba2
SHA1 hash: 59d92d03e34426c47ef4f570a140f13ab24b9c68
MD5 hash: 67225a04703e2187c8dbb903c59b086c
humanhash: indigo-vermont-cold-monkey
File name:67225a04703e2187c8dbb903c59b086c
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:20'064 bytes
First seen:2024-06-28 08:36:33 UTC
Last seen:2024-06-28 10:32:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'609 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 192:9DvOKDXB4UWIs0zkZN6atAbvR4rsdbha3JIS6j2naSCCfWwZ0VfHix8uyMrj1s3A:5v3WIs0zkZUjjaQZhhifBCCx2MM8hLz
Threatray 3'431 similar samples on MalwareBazaar
TLSH T123923B230B940792C19149B0A4FAC2D6AF31BF41AB67C27F34DD7C675CA63E02A15B1A
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon e660f0aecccece00 (2 x DarkTortilla, 2 x Smoke Loader, 2 x LummaStealer)
Reporter zbetcheckin
Tags:32 exe PureLogStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
392
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Encoder.38828.7200.24982.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
98.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=667e766b7d0a7ff58bc7514bwin10vpnfull_triage
Tags:
Encryption Network Static Stealth Heur
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request to an infection source
Creating a file
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Connection attempt to an infection source
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/667e76310bf5978c0b131a81/reports/667d419d-f387-42ab-8324-79c9bab90119/overview
Verdict:
Malicious
Labled as:
Jalapeno.Generic
Link:
https://www.hybrid-analysis.com/sample/e8722bcfcb68c67f38cc84b8b1ffbbd15b42994f1c6916856828241afb3d4a63
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/abdd6a8f-d0ce-40a4-a1be-5d0ff2b3f753
Result
Threat name:
PureLog Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1464054
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries memory information (via WMI often done to detect virtual machines)
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
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
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 signatures2 2 Behavior Graph ID: 1464054 Sample: E2iA9EKBJI.exe Startdate: 28/06/2024 Architecture: WINDOWS Score: 100 41 Snort IDS alert for network traffic 2->41 43 Multi AV Scanner detection for domain / URL 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 11 other signatures 2->47 6 E2iA9EKBJI.exe 15 5 2->6         started        11 chrome.exe 14 3 2->11         started        13 chrome.exe 2 2->13         started        process3 dnsIp4 29 213.232.235.96, 49709, 49720, 49721 ALMANET-ASKZ Russian Federation 6->29 23 C:\Users\user\AppData\Local\chrome.exe, PE32 6->23 dropped 25 C:\Users\user\...\chrome.exe:Zone.Identifier, ASCII 6->25 dropped 27 C:\Users\user\AppData\...2iA9EKBJI.exe.log, ASCII 6->27 dropped 49 Found many strings related to Crypto-Wallets (likely being stolen) 6->49 51 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 6->51 53 Writes to foreign memory regions 6->53 15 InstallUtil.exe 1 2 6->15         started        55 Antivirus detection for dropped file 11->55 57 Multi AV Scanner detection for dropped file 11->57 59 Machine Learning detection for dropped file 11->59 19 InstallUtil.exe 1 11->19         started        61 Allocates memory in foreign processes 13->61 63 Injects a PE file into a foreign processes 13->63 21 InstallUtil.exe 13->21         started        file5 signatures6 process7 dnsIp8 31 109.176.30.246, 49717, 49719, 56002 ECLIPSEGB United Kingdom 15->31 33 Queries sensitive physical memory information (via WMI, Win32_PhysicalMemory, often done to detect virtual machines) 15->33 35 Found many strings related to Crypto-Wallets (likely being stolen) 15->35 37 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 15->37 39 3 other signatures 15->39 signatures9
Score:
92%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e8722bcfcb68c67f38cc84b8b1ffbbd15b42994f1c6916856828241afb3d4a63
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e8722bcfcb68c67f38cc84b8b1ffbbd15b42994f1c6916856828241afb3d4a63/
Threat name:
ByteCode-MSIL.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2024-06-28 08:37:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5bzcxt6lnddh6ogmqs4ld7532fnufgkpdrurnblifasbv6z5jjrq._file
Verdict:
malicious
Similar samples:
051c3ec7d46367718322c641f4e415da3b2d5f49820750562c00d3562550846a
PureLogsStealer
27c7743f007f1ec0ca3003ba4448aeeeeb3b7237083ffedcdf7bbb4add43db03
PureLogsStealer
40c251a8afb49d3b567a370e67ca7861a4cc2008c7deef39c3739284c1b7e3e8
PureLogsStealer
50e845d9eb8b8a08f77da69556c94958265cb875129a41177c60094b71434e9a
PureLogsStealer
f521ae15156f6005fdc698b0b23ff6e3bfd8a1c1aba7555b542c54b6170fe3ac
PureLogsStealer
+ 3'421 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Link:
https://tria.ge/reports/240628-kh5q9szfqh/
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
Unpacked files
SH256 hash:
e8722bcfcb68c67f38cc84b8b1ffbbd15b42994f1c6916856828241afb3d4a63
MD5 hash:
67225a04703e2187c8dbb903c59b086c
SHA1 hash:
59d92d03e34426c47ef4f570a140f13ab24b9c68
Link:
https://www.unpac.me/results/c694e881-1a8e-455d-aa96-194f81d7eb7f/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e8722bcfcb68/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Web download

PureLogsStealer

Executable exe e8722bcfcb68c67f38cc84b8b1ffbbd15b42994f1c6916856828241afb3d4a63

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2910332/

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 (GUARD_CF)high

Comments


Avatar
zbet commented on 2024-06-28 08:36:34 UTC

url : hxxp://213.232.235.96/forest/cultureeyestrain.exe