MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9dc3c210f41de276264b20019ec64beb14955fb59dff048b10fab6a397a26be3. 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 3 File information Comments

SHA256 hash: 9dc3c210f41de276264b20019ec64beb14955fb59dff048b10fab6a397a26be3
SHA3-384 hash: 8d63cf236969241417286bba9ab9b00d0f7effcc02d2be8b22ea5b489e1efc0dca566e7ab817f71cdf5f526943f5b7d1
SHA1 hash: ce4a3abe32c1667115606668f6c8a7ae10b7dd24
MD5 hash: 089b7c3fdf1390bc643edc51273aa7f4
humanhash: washington-purple-massachusetts-fanta
File name:file
Download: download sample
Signature GCleaner
File size:2'819'589 bytes
First seen:2023-03-01 13:34:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'455 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:AG7Ncx+ltZ0N+WzY8e/ocP2e87MrPHmmWq61fe9ZNU+Xvn/UmOKz:d7Ncx+n0+Wwd2eRbDgJeZUu/zOKz
Threatray 2'227 similar samples on MalwareBazaar
TLSH T161D5334C84A78079F5D0E9382D67AE949F33B1B2DF309569722D8E4D1B0B529CD03FA9
TrID 50.3% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
37.2% (.EXE) Inno Setup installer (109740/4/30)
4.8% (.EXE) Win32 Executable Delphi generic (14182/79/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 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 :
219
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
redline
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-03-01 13:37:07 UTC
Tags:
installer loader gcleaner stealer rat redline cryptbot opendir

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
Sending an HTTP GET request
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the Windows subdirectories
Launching a tool to kill processes
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware installer 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:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
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
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 817758 Sample: file.exe Startdate: 01/03/2023 Architecture: WINDOWS Score: 88 46 45.12.253.98 CMCSUS Germany 2->46 48 Snort IDS alert for network traffic 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 Detected unpacking (changes PE section rights) 2->52 54 4 other signatures 2->54 10 file.exe 2 2->10         started        signatures3 process4 file5 30 C:\Users\user\AppData\Local\...\is-BD52S.tmp, PE32 10->30 dropped 13 is-BD52S.tmp 15 25 10->13         started        process6 file7 32 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->32 dropped 34 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 13->34 dropped 36 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->36 dropped 38 7 other files (5 malicious) 13->38 dropped 16 FRec31.exe 24 13->16         started        process8 dnsIp9 40 45.12.253.56, 49703, 80 CMCSUS Germany 16->40 42 45.12.253.72, 49704, 80 CMCSUS Germany 16->42 44 45.12.253.75, 49705, 80 CMCSUS Germany 16->44 28 C:\Users\user\AppData\Roaming\...\QwPNeY.exe, PE32 16->28 dropped 20 cmd.exe 1 16->20         started        22 QwPNeY.exe 16->22         started        file10 process11 process12 24 taskkill.exe 1 20->24         started        26 conhost.exe 20->26         started       
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-03-01 13:35:09 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
18 of 25 (72.00%)
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:
77d76a2aa46fd1d195ae255421926940dfc3c4dce5b6b3d0a7045f2d84eff482
MD5 hash:
15ae337f8ea1682c18eec75acf82d589
SHA1 hash:
5500f05a6ab69b9853b509c635d9db22abdc7598
Detections:
Nymaim win_nymaim_g0 win_gcleaner_auto
SH256 hash:
67fc1edd2adc49516b9a0d25e49fc53a2c2ec97b53d13c60eeda76a219244366
MD5 hash:
20a34c1d79cf4ab33c502ab1117f0125
SHA1 hash:
6f5e7a94f2136dbbae295e57f577e017cf0137c1
SH256 hash:
0fbb558534457450396bead44a7066a8eecb82830ac368d5bf5f140e40ae736d
MD5 hash:
efbfa2a8ece765c237bce1cf79fddfd5
SHA1 hash:
54ec74f6d8bbca4d590494896311f0965c7457bc
SH256 hash:
276b100f939dc03490f18014780f8982b57beeeb6ed2621910455ee3c1e443c7
MD5 hash:
66e8904846b0803aac94f2adc4e677f6
SHA1 hash:
53cb96533845b44b8a7a1b755a1840a7ba1759ca
SH256 hash:
9dc3c210f41de276264b20019ec64beb14955fb59dff048b10fab6a397a26be3
MD5 hash:
089b7c3fdf1390bc643edc51273aa7f4
SHA1 hash:
ce4a3abe32c1667115606668f6c8a7ae10b7dd24
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: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