MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e6cb7e5622c6a86100f753343e7b7837a5e682f67c730d2a7e5c612ca54d8aba. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e6cb7e5622c6a86100f753343e7b7837a5e682f67c730d2a7e5c612ca54d8aba
SHA3-384 hash: e1d8e141abb3e8ce5994e4fa751d6ea59a1db52751795a06f39f7456e2980f0fcb0e9c2be1e017191addd5165badaeda
SHA1 hash: e538e29509c9bc3e32b11ef512eff7ce0dd1786e
MD5 hash: ee84e0e83d3b33d249a4c8ca6857a6ee
humanhash: cola-nevada-carbon-quiet
File name:Mt#879161_YAT_ORER_AY27102_3017182_2LAP183.exe
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:376'600 bytes
First seen:2024-04-24 11:41:13 UTC
Last seen:2024-04-24 12:51:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'672 x AgentTesla, 19'489 x Formbook, 12'212 x SnakeKeylogger)
ssdeep 6144:Enuiwh47lUVQYejCsYl+AHO3O2OrJ5vJxJVcTUVJ1SjhfLK/FwbSs+MUbJB:EuDdVQiuUrJjVc0SjhzKdfsUn
Threatray 839 similar samples on MalwareBazaar
TLSH T1B9843B07BA16C8A1CE894B31E5A709383772DD94E623FB0B7D8D63E54A173B6940173B
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 786854547458caee (1 x PureLogsStealer)
Reporter lowmal3
Tags:exe PureLogStealer

Intelligence

File Origin
# of uploads :
3
# of downloads :
321
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e6cb7e5622c6a86100f753343e7b7837a5e682f67c730d2a7e5c612ca54d8aba.exe
Verdict:
Suspicious activity
Analysis date:
2024-04-24 11:41:49 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/2458532e-ea63-4c1d-a40e-1eaf8c79fc81

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a window
Creating a file
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
net_reactor overlay packed packed
Link:
https://www.filescan.io/uploads/6628f00d47bfd8641eb4428b/reports/8de73db5-fbe7-493e-aa59-044c18674938/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/e6cb7e5622c6a86100f753343e7b7837a5e682f67c730d2a7e5c612ca54d8aba
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/83ec98a6-1caf-4801-acef-09235b05c8a1
Result
Threat name:
PureLog Stealer, zgRAT
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1431037
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
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
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Drops script at startup location
Sigma detected: WScript or CScript Dropper
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 AntiVM3
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Yara detected zgRAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1431037 Sample: Mt#879161_YAT_ORER_AY27102_... Startdate: 24/04/2024 Architecture: WINDOWS Score: 100 28 maggiorallic.com 2->28 30 180.182.11.0.in-addr.arpa 2->30 46 Malicious sample detected (through community Yara rule) 2->46 48 Antivirus / Scanner detection for submitted sample 2->48 50 Multi AV Scanner detection for submitted file 2->50 52 8 other signatures 2->52 8 Mt#879161_YAT_ORER_AY27102_3017182_2LAP183.exe 15 6 2->8         started        13 wscript.exe 1 2->13         started        signatures3 process4 dnsIp5 32 maggiorallic.com 14.102.238.33, 443, 49708, 49714 BI-CDN-IXEquinixJpapanEnterpriseKKJP India 8->32 24 C:\Users\user\AppData\Local\speechpulse.exe, PE32 8->24 dropped 26 C:\Users\user\AppData\...\speechpulse.vbs, ASCII 8->26 dropped 62 Found many strings related to Crypto-Wallets (likely being stolen) 8->62 64 Drops VBS files to the startup folder 8->64 66 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->66 68 Injects a PE file into a foreign processes 8->68 15 Mt#879161_YAT_ORER_AY27102_3017182_2LAP183.exe 20 8->15         started        70 Windows Scripting host queries suspicious COM object (likely to drop second stage) 13->70 19 speechpulse.exe 14 3 13->19         started        file6 signatures7 process8 dnsIp9 34 91.92.248.36, 49709, 49718, 49719 THEZONEBG Bulgaria 15->34 36 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 15->36 38 Tries to steal Mail credentials (via file / registry access) 15->38 40 Found many strings related to Crypto-Wallets (likely being stolen) 15->40 42 Tries to harvest and steal Bitcoin Wallet information 15->42 44 Multi AV Scanner detection for dropped file 19->44 21 speechpulse.exe 20 19->21         started        signatures10 process11 signatures12 54 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 21->54 56 Tries to steal Mail credentials (via file / registry access) 21->56 58 Found many strings related to Crypto-Wallets (likely being stolen) 21->58 60 2 other signatures 21->60
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e6cb7e5622c6a86100f753343e7b7837a5e682f67c730d2a7e5c612ca54d8aba
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e6cb7e5622c6a86100f753343e7b7837a5e682f67c730d2a7e5c612ca54d8aba/
Threat name:
ByteCode-MSIL.Trojan.Znyonm
Create hunting rule
Status:
Malicious
First seen:
2024-04-24 08:13:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=43fx4vrcy2ugcahxkm2d463yg6s6naxwprzq2kt6lrqszjknrk5a._file
Verdict:
malicious
Similar samples:
07632170506689c16d08c0ffe3b8ac37f959a35e5a4ac811e38318ac83b58f92
PureLogsStealer
5a3ef9e8a2ea282253a57ab68f75caa9144c606725e57a37b8cfe83cc63db191
PureLogsStealer
8547acaeac956cbb78771086b2845cf758f235e22486ef7ddfd81ee1965e6b29
PureLogsStealer
97175f477ed70cb8ab8e64165325586111a3946433bbae9e03b8273ac0602e3e
PureLogsStealer
a319864b27cc93f963d4418f363bc01aecf4d45f77730ac70d619deaad9423b2
PureLogsStealer
b50a24fe7d0efd0f3463d8971633544475739bfcac06a79112739f03149f674d
PureLogsStealer
d6649e2e5ceba35b786f745b71b1b63dfde4e597cbbe093750065d08f0cb6e5e
PureLogsStealer
fe5543492a9e4e16791d47d369be38cca870b124a009a073cdb6cdf215e26a80
PureLogsStealer
+ 829 additional samples on MalwareBazaar
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:zgrat rat
Link:
https://tria.ge/reports/240424-nt1s8shd63/
Behaviour
Suspicious use of AdjustPrivilegeToken
Detect ZGRat V1
ZGRat
Unpacked files
SH256 hash:
e6cb7e5622c6a86100f753343e7b7837a5e682f67c730d2a7e5c612ca54d8aba
MD5 hash:
ee84e0e83d3b33d249a4c8ca6857a6ee
SHA1 hash:
e538e29509c9bc3e32b11ef512eff7ce0dd1786e
Link:
https://www.unpac.me/results/3392c31c-2d18-48f7-95cd-b05d2194676e/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e6cb7e5622c6/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.05
Link:
https://yomi.yoroi.company/submissions/e6cb7e5622c6a86100f753343e7b7837a5e682f67c730d2a7e5c612ca54d8aba

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:maldoc_OLE_file_magic_number
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:NET
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 e6cb7e5622c6a86100f753343e7b7837a5e682f67c730d2a7e5c612ca54d8aba

(this sample)

  
Delivery method
Distributed via e-mail attachment

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