MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 924a338ad202e45bb34285545034fa3025f8adf58e1b729646884be61963c108. 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


GCleaner


Vendor detections: 13


Intelligence 13 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 924a338ad202e45bb34285545034fa3025f8adf58e1b729646884be61963c108
SHA3-384 hash: cf6ce2678f01365803ae3e4d8238320a575248605c050b8ed13ea68eeb8e79fc8acc5f2120030677bd83f748aa307e82
SHA1 hash: fe5a25f34f9dde52e01135530f630f1d694cea7c
MD5 hash: eee5a5c093e858ea14812768a31a15b7
humanhash: autumn-missouri-white-spaghetti
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'737'409 bytes
First seen:2023-02-07 03:30:45 UTC
Last seen:2023-02-07 04:13:02 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'446 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:QwWo9phgkBqIRV94x6F1DiOOqbrnoRu7RS/5+DkhWdpLCgv2MR:lWozm9IR8x6nDj1XnoRuy5+DkhWjv2MR
TLSH T1A1C5E0065D94D0A7D1618F70D8D72DFA8C16EE6FE8BA009323143FFAB631246E94AD35
TrID 71.9% (.EXE) Inno Setup installer (109740/4/30)
9.2% (.EXE) Win32 Executable Delphi generic (14182/79/4)
8.5% (.SCR) Windows screen saver (13097/50/3)
2.9% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
File icon (PE):PE icon
dhash icon 96968e8e170f9696 (26 x GCleaner)
Reporter andretavare5
Tags:exe gcleaner


Avatar
andretavare5
Sample downloaded from http://45.12.253.74/pineapple.php?pub=mixinte

Intelligence

File Origin
# of uploads :
23
# of downloads :
212
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-07 03:32:35 UTC
Tags:
installer
Link:
https://app.any.run/tasks/e61ea276-61bc-48e4-8a82-072410207a8b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Nymaim
Create hunting rule
Link:
https://www.capesandbox.com/analysis/361179/
Detection(s):
SecuriteInfo.com.Trojan.Moneyinst.746.21331.248.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Creating a file in the Program Files subdirectories
Moving a file to the Program Files subdirectory
Modifying a system file
Creating a file in the %AppData% subdirectories
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/65989/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63e1c5f72d4f6d560e247158/reports/7f6c0a77-ec07-41c1-a778-d94d5d14ec39/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/924a338ad202e45bb34285545034fa3025f8adf58e1b729646884be61963c108
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/72736402-51f4-48bb-a4a5-2ca2a51a91ff
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1167308
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Machine Learning detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 800075 Sample: file.exe Startdate: 07/02/2023 Architecture: WINDOWS Score: 100 47 45.12.253.98 CMCSUS Germany 2->47 49 Snort IDS alert for network traffic 2->49 51 Antivirus detection for URL or domain 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 5 other signatures 2->55 10 file.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 10->31 dropped 57 Obfuscated command line found 10->57 14 file.tmp 18 17 10->14         started        signatures6 process7 file8 33 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 14->33 dropped 35 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 14->35 dropped 37 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 14->37 dropped 39 7 other files (6 malicious) 14->39 dropped 17 FRec27.exe 24 14->17         started        process9 dnsIp10 41 45.12.253.56, 49701, 80 CMCSUS Germany 17->41 43 45.12.253.72, 49702, 80 CMCSUS Germany 17->43 45 2 other IPs or domains 17->45 29 C:\Users\user\AppData\...\uGMMbU13P.exe, PE32 17->29 dropped 21 cmd.exe 1 17->21         started        23 uGMMbU13P.exe 17->23         started        file11 process12 process13 25 taskkill.exe 1 21->25         started        27 conhost.exe 21->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/924a338ad202e45bb34285545034fa3025f8adf58e1b729646884be61963c108/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-07 03:31:08 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
11 of 22 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sjfdhcwsalsfxm2cqvkfanh2gas7rlpvrynxffsgrbf6mgldyeea._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230207-d22qdshc27/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Checks installed software on the system
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
GCleaner
Malware Config
C2 Extraction:
45.12.253.56
45.12.253.72
45.12.253.98
45.12.253.75
Unpacked files
SH256 hash:
49e970f5d2ce5161a295c82f84b2821ea58dc8a36116ee4dab366df39b67e2cf
MD5 hash:
627dfc9c8ed0ffb034bf4cc77b226adf
SHA1 hash:
38255a506c88de7b3ba6ceffad73c98a635ad5ad
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/9801e12c-4105-4fe3-aedc-05878d5ae29e/
SH256 hash:
aab324ecc2e297e8f4f5d716b2ebebfb1566c41271a139a654334769fb137542
MD5 hash:
2dd40c4e3ed2c3d430e8c63e8c8116ca
SHA1 hash:
2d4575a80507fac9728a99790d26acfb39da03f1
Link:
https://www.unpac.me/results/9801e12c-4105-4fe3-aedc-05878d5ae29e/
SH256 hash:
434baaf40249bc4731be05b0842226fb2e7846b812e006f6a00a43bb1f7ecbf8
MD5 hash:
eb9ff059374c001bf7ebb0990aa98e1b
SHA1 hash:
0a247f9f34cfbb6811cb0c767cd284ca2a088332
Link:
https://www.unpac.me/results/9801e12c-4105-4fe3-aedc-05878d5ae29e/
SH256 hash:
924a338ad202e45bb34285545034fa3025f8adf58e1b729646884be61963c108
MD5 hash:
eee5a5c093e858ea14812768a31a15b7
SHA1 hash:
fe5a25f34f9dde52e01135530f630f1d694cea7c
Link:
https://www.unpac.me/results/9801e12c-4105-4fe3-aedc-05878d5ae29e/
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/924a338ad202e45bb34285545034fa3025f8adf58e1b729646884be61963c108

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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:win_gcleaner_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.gcleaner.

File information

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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/361179/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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