MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e7028a95959950b5f09747f15bdb33e1776015e9e583cea818aaccfdb27baa43. 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 3 File information Comments
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SHA256 hash: e7028a95959950b5f09747f15bdb33e1776015e9e583cea818aaccfdb27baa43
SHA3-384 hash: 66139066ddaa6b616e9ad3b1b2d594306151d4401ee786b8338c27c23f87ecb26ed4597e640aecbaaaa68b1c5c05497b
SHA1 hash: cfb0d32b4df8c1426e4efc11b797df2dd55730bb
MD5 hash: 034bfaec248c788bac7ac64c3ff8b7f2
humanhash: beer-march-venus-oklahoma
File name:wHtwzLW.exe
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:1'670'656 bytes
First seen:2024-02-12 17:22:12 UTC
Last seen:2024-02-12 19:37:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 24576:ZrVGNek6mpi8UljolHKOpIR+s6yR1nLX49b2yKCB3JurSnhG9h8K:DiiPMqOIR/rRX49S65pG31
TLSH T1AE75129931D8EB23C46ADE34306155C242B06D12D29AD2DC1EDC6EEB3D7777988378A3
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 smica83
Tags:exe HUN PureLogStealer

Intelligence

File Origin
# of uploads :
2
# of downloads :
398
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
e7028a95959950b5f09747f15bdb33e1776015e9e583cea818aaccfdb27baa43.exe
Verdict:
Malicious activity
Analysis date:
2024-02-12 17:27:48 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/f23772de-6899-4f67-901a-299b309714cd

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/475880/
Detection(s):
SecuriteInfo.com.Win64.PWSX-gen.9277.5754.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a file
Connection attempt
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65ca53f602d5be924b63abf3/reports/e0854936-07e2-43ac-9cf8-d2964c7ea548/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/e7028a95959950b5f09747f15bdb33e1776015e9e583cea818aaccfdb27baa43
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:
MSIL Injector
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/84e4e3e7-58d6-4be6-9d09-8117caaeb39f
Result
Threat name:
PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1390991
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Allocates memory in foreign processes
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
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1390991 Sample: wHtwzLW.exe Startdate: 12/02/2024 Architecture: WINDOWS Score: 100 43 Sigma detected: Scheduled temp file as task from temp location 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected PureLog Stealer 2->47 49 5 other signatures 2->49 7 wHtwzLW.exe 7 2->7         started        11 jjbGqIOxgszK.exe 5 2->11         started        process3 file4 37 C:\Users\user\AppData\...\jjbGqIOxgszK.exe, PE32+ 7->37 dropped 39 C:\Users\user\AppData\Local\Temp\tmp723.tmp, XML 7->39 dropped 51 Uses schtasks.exe or at.exe to add and modify task schedules 7->51 53 Writes to foreign memory regions 7->53 55 Allocates memory in foreign processes 7->55 57 Adds a directory exclusion to Windows Defender 7->57 13 RegSvcs.exe 2 7->13         started        17 powershell.exe 23 7->17         started        19 powershell.exe 23 7->19         started        21 schtasks.exe 1 7->21         started        59 Multi AV Scanner detection for dropped file 11->59 61 Modifies the context of a thread in another process (thread injection) 11->61 63 Injects a PE file into a foreign processes 11->63 23 schtasks.exe 11->23         started        25 RegSvcs.exe 11->25         started        signatures5 process6 dnsIp7 41 185.222.58.67, 49703, 5888 ROOTLAYERNETNL Netherlands 13->41 65 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 13->65 27 conhost.exe 17->27         started        29 WmiPrvSE.exe 17->29         started        31 conhost.exe 19->31         started        33 conhost.exe 21->33         started        35 conhost.exe 23->35         started        signatures8 process9
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/e7028a95959950b5f09747f15bdb33e1776015e9e583cea818aaccfdb27baa43
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/e7028a95959950b5f09747f15bdb33e1776015e9e583cea818aaccfdb27baa43/
Threat name:
ByteCode-MSIL.Trojan.SnakeKeylogger
Create hunting rule
Status:
Malicious
First seen:
2024-02-12 15:13:09 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
12
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=44bivfmvtfill4exi7yvxwzt4f3wafpj4wb45kayvlgp3mt3vjbq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/240212-vx44dsae3y/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Suspicious use of SetThreadContext
Checks computer location settings
Unpacked files
SH256 hash:
e7028a95959950b5f09747f15bdb33e1776015e9e583cea818aaccfdb27baa43
MD5 hash:
034bfaec248c788bac7ac64c3ff8b7f2
SHA1 hash:
cfb0d32b4df8c1426e4efc11b797df2dd55730bb
Link:
https://www.unpac.me/results/3d29c317-1845-4d2e-8e4f-ca70649b220a/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/e7028a959599/report/overview.html
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/e7028a95959950b5f09747f15bdb33e1776015e9e583cea818aaccfdb27baa43

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:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/475880/

Comments