MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f229b3725dbe9bc2b555daac400a1549cc6439d1a46e20a41578f42a2bf4c70a. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f229b3725dbe9bc2b555daac400a1549cc6439d1a46e20a41578f42a2bf4c70a
SHA3-384 hash: c38370cad0eb7002a4c131425098886bc1b5399d507f6b7ea268e5fdd564f76717a09caa4f45b55e9a5371447335eb6f
SHA1 hash: 1f07b17cac8d2327e1b16c3114dcec27407a3cf9
MD5 hash: 88c9646797eef80e9184085d8ce32662
humanhash: nuts-magnesium-autumn-october
File name:88c9646797eef80e9184085d8ce32662
Download: download sample
Signature PureLogsStealer
Create hunting rule
File size:609'280 bytes
First seen:2024-02-24 19:27:37 UTC
Last seen:2024-02-24 21:22:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:OxgZIMoE64/0oGyyK0FRx8dJBbBRPLRCSPSyV/7y7:5ZIMbXdJxLRh1I
TLSH T1C4D4237E73B09323CA35C474325700AE603F1777D0F103D62C6EBB7AA7EA6695A99244
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 :
2
# of downloads :
524
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/477628/
Detection(s):
SecuriteInfo.com.Win64.TrojanX-gen.24718.930.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Creating a file
Forced system process termination
Creating a process from a recently created file
Deleting a recently created file
Launching a process
Enabling autorun by creating a file
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65da434403a1c3a7aef4e082/reports/ac73ef4a-4799-4f5b-8795-d8d2823a704d/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/f229b3725dbe9bc2b555daac400a1549cc6439d1a46e20a41578f42a2bf4c70a
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/0e921190-6236-4335-afba-fd708d432c74
Result
Threat name:
PureLog Stealer, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.evad.mine
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1398233
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Detected Stratum mining protocol
Encrypted powershell cmdline option found
Found strings related to Crypto-Mining
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)
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
Potential dropper URLs found in powershell memory
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Query firmware table information (likely to detect VMs)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Silenttrinity Stager Msbuild Activity
Sigma detected: Xmrig
Snort IDS alert for network traffic
Suspicious powershell command line found
Writes to foreign memory regions
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Yara detected PureLog Stealer
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1398233 Sample: bFaq1MyihJ.exe Startdate: 24/02/2024 Architecture: WINDOWS Score: 100 42 transfer.sh 2->42 44 fp2e7a.wpc.phicdn.net 2->44 46 fp2e7a.wpc.2be4.phicdn.net 2->46 58 Snort IDS alert for network traffic 2->58 60 Sigma detected: Xmrig 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 16 other signatures 2->64 9 HResult.exe 3 2->9         started        12 bFaq1MyihJ.exe 7 2->12         started        15 powershell.exe 2->15         started        17 2 other processes 2->17 signatures3 process4 file5 74 Antivirus detection for dropped file 9->74 76 Multi AV Scanner detection for dropped file 9->76 78 Machine Learning detection for dropped file 9->78 84 3 other signatures 9->84 19 MSBuild.exe 14 2 9->19         started        40 C:\Users\user\AppData\Local\...\HResult.exe, PE32+ 12->40 dropped 80 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 12->80 82 Potential dropper URLs found in powershell memory 15->82 23 WmiPrvSE.exe 15->23         started        25 conhost.exe 15->25         started        27 conhost.exe 17->27         started        signatures6 process7 dnsIp8 48 94.156.67.254, 49712, 49758, 80 TERASYST-ASBG Bulgaria 19->48 50 94.156.69.41, 49711, 49713, 49714 TERASYST-ASBG Bulgaria 19->50 66 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 19->66 68 Modifies the context of a thread in another process (thread injection) 19->68 70 Injects a PE file into a foreign processes 19->70 29 MSBuild.exe 19->29         started        signatures9 72 Detected Stratum mining protocol 48->72 process10 dnsIp11 52 94.156.69.17, 39001, 49715, 49719 TERASYST-ASBG Bulgaria 29->52 54 transfer.sh 144.76.136.153, 443, 49720 HETZNER-ASDE Germany 29->54 86 Found strings related to Crypto-Mining 29->86 88 Writes to foreign memory regions 29->88 90 Modifies the context of a thread in another process (thread injection) 29->90 92 Injects a PE file into a foreign processes 29->92 33 AddInProcess.exe 29->33         started        36 AddInProcess.exe 29->36         started        38 AddInProcess.exe 29->38         started        signatures12 process13 signatures14 56 Query firmware table information (likely to detect VMs) 33->56
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f229b3725dbe9bc2b555daac400a1549cc6439d1a46e20a41578f42a2bf4c70a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f229b3725dbe9bc2b555daac400a1549cc6439d1a46e20a41578f42a2bf4c70a/
Threat name:
ByteCode-MSIL.Trojan.Injuke
Create hunting rule
Status:
Malicious
First seen:
2024-02-24 19:28:07 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
1
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6iu3g4s5x2n4fnkv3kweacqvjhggioorurxcbjavpd2cuk7uy4fa._file
Verdict:
malicious
Result
Malware family:
zgrat
Create hunting rule
Score:
  10/10
Tags:
family:xmrig family:zgrat miner rat
Link:
https://tria.ge/reports/240224-x6mxksdc3y/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Drops file in System32 directory
Suspicious use of SetThreadContext
Executes dropped EXE
Loads dropped DLL
Downloads MZ/PE file
XMRig Miner payload
Detect ZGRat V1
ZGRat
xmrig
Unpacked files
SH256 hash:
f229b3725dbe9bc2b555daac400a1549cc6439d1a46e20a41578f42a2bf4c70a
MD5 hash:
88c9646797eef80e9184085d8ce32662
SHA1 hash:
1f07b17cac8d2327e1b16c3114dcec27407a3cf9
Link:
https://www.unpac.me/results/e95fbdc0-913c-4dc4-aea5-029ce752e899/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f229b3725dbe/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
iSpy Keylogger
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f229b3725dbe9bc2b555daac400a1549cc6439d1a46e20a41578f42a2bf4c70a

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.

Web download

PureLogsStealer

Executable exe f229b3725dbe9bc2b555daac400a1549cc6439d1a46e20a41578f42a2bf4c70a

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2769631/
  
URLhaus
https://urlhaus.abuse.ch/url/2769635/
Cape
Cape
https://www.capesandbox.com/analysis/477628/

Comments


Avatar
zbet commented on 2024-02-24 19:27:38 UTC

url : hxxp://94.156.69.17/Pqwspayhg64x.exe