MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 148b786875a522315116536e6cb4c3564e7e631c44f401a2ac51ac4ee45ded1d. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments

SHA256 hash: 148b786875a522315116536e6cb4c3564e7e631c44f401a2ac51ac4ee45ded1d
SHA3-384 hash: 350860c63bcd745219a6c4b440a04cd92de0c5b8b61950c8e5ad9c24f00527553a0ca84edcaa5ca2e05977f46fed598f
SHA1 hash: 2a94702f132e1e6d62dbfdf56b1ee8f20b24f834
MD5 hash: 7a321610970cedaff940d92fdf5fc634
humanhash: four-earth-helium-green
File name:file
Download: download sample
Signature GCleaner
File size:3'102'382 bytes
First seen:2023-06-12 09:29:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 80417b621299e3e1de617305557a3c68 (48 x GCleaner, 44 x Backdoor.TeamViewer, 31 x Socks5Systemz)
ssdeep 49152:v6drJkttttt1ttttt1tPqVFQttt7KuwFdr/SfD9dM07jIS2ABuS/NCDT/6LcQJ6u:ydrJ8qVFYvEqfD9K078Xku9T/Yc2OLYH
Threatray 4 similar samples on MalwareBazaar
TLSH T1CCE5122221A37329C1C252395B04C075E7E9CC24663AC92D67F1FE3B777E3A3059B56A
TrID 61.6% (.EXE) Inno Setup installer (109740/4/30)
23.3% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
7.9% (.EXE) Win32 Executable Delphi generic (14182/79/4)
2.5% (.EXE) Win32 Executable (generic) (4505/5/1)
1.1% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon f0d0bcf4d8f4b4cc (8 x GCleaner, 1 x RedLineStealer)
Reporter andretavare5
Tags:exe gcleaner


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

Intelligence


File Origin
# of uploads :
1
# of downloads :
269
Origin country :
US US
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-06-12 09:32:03 UTC
Tags:
installer gcleaner loader miner stealer rat redline arkei vidar

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

Behaviour
Creating a file in the %temp% subdirectories
Creating a window
Creating a process from a recently created file
Сreating synchronization primitives
Searching for the window
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
Running batch commands
Creating a process with a hidden window
Launching a tool to kill processes
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware installer lolbin overlay packed shell32.dll
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
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)
Found malware configuration
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 885862 Sample: file.exe Startdate: 12/06/2023 Architecture: WINDOWS Score: 100 47 45.12.253.98 CMCSUS Germany 2->47 49 Snort IDS alert for network traffic 2->49 51 Found malware configuration 2->51 53 Antivirus detection for URL or domain 2->53 55 7 other signatures 2->55 10 file.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\is-E77N2.tmp, PE32 10->31 dropped 13 is-E77N2.tmp 10 24 10->13         started        process6 file7 33 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->33 dropped 35 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->35 dropped 37 C:\Users\user\AppData\Local\...\_RegDLL.tmp, PE32 13->37 dropped 39 6 other files (5 malicious) 13->39 dropped 16 Rec612.exe 21 13->16         started        process8 dnsIp9 41 45.12.253.56, 49710, 80 CMCSUS Germany 16->41 43 45.12.253.72, 49711, 80 CMCSUS Germany 16->43 45 45.12.253.75, 49712, 80 CMCSUS Germany 16->45 29 C:\Users\user\AppData\...\h69qC92ys.exe, PE32 16->29 dropped 20 h69qC92ys.exe 16->20         started        23 cmd.exe 1 16->23         started        file10 process11 signatures12 57 Multi AV Scanner detection for dropped file 20->57 25 taskkill.exe 1 23->25         started        27 conhost.exe 23->27         started        process13
Threat name:
Win32.Trojan.Privateloader
Status:
Suspicious
First seen:
2023-06-12 09:30:07 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Result
Malware family:
gcleaner
Score:
  10/10
Tags:
family:gcleaner discovery loader
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:
57a1b3e720973fcfc2a3c8e1c1fade735d741b35967b947800081f7fb90c93dd
MD5 hash:
78e2231c68f5e2773e317a0a976e445d
SHA1 hash:
7ad1d99af3bf0688a6e958f6b88a59d2adba6ab5
Detections:
Nymaim win_nymaim_g0 win_gcleaner_auto
SH256 hash:
ba698c4af7832a693cb7dc8871f98993c6d462b933a322d54b34d7a6476e670b
MD5 hash:
cc92a3b984028faabe8d1c86460bc9d9
SHA1 hash:
48fc7c54baf15b61759a795881a95d1c755d334e
SH256 hash:
d7563a0a5a0801923a5a37fcc093420cdf96900f3e242b97262875de5edd876c
MD5 hash:
0dde449fa61326d1d66a3680814cf938
SHA1 hash:
3067748e99f09c31e363ad0593f4fcef6612d1a3
SH256 hash:
148b786875a522315116536e6cb4c3564e7e631c44f401a2ac51ac4ee45ded1d
MD5 hash:
7a321610970cedaff940d92fdf5fc634
SHA1 hash:
2a94702f132e1e6d62dbfdf56b1ee8f20b24f834
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:win_gcleaner_auto
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

Comments