MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f56e9c3379c3d9e10485aad4cf74e97dd4578b5f594a0ffa94da6e131faccc28. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: f56e9c3379c3d9e10485aad4cf74e97dd4578b5f594a0ffa94da6e131faccc28
SHA3-384 hash: 68e855e3aced934c211c89a4b9ea492b9ce5996a90139ec7443bb4f92be873fc62928bf004d0f2615ba7c49f28764475
SHA1 hash: aa6e614354768fc4024c62ecd2a4ecbdc4f39192
MD5 hash: b4c141f60e740f85b9cd9dd882fa3e5c
humanhash: queen-spaghetti-pluto-indigo
File name:file
Download: download sample
Signature GCleaner
File size:1'724'451 bytes
First seen:2023-07-15 01:23:42 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'453 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 24576:1fOy0OTrnLB7JA5ZpSeB4lYouRgHqOHJfnPXf5ao/Z2PAcjV4U1m6K9nNUWCMpa:1GWT3nAdSeo9RvBao/ZqVz1m6K9v8
Threatray 3'584 similar samples on MalwareBazaar
TLSH T1CA853392DAC98534C6F2DAB0249612D8CFB7BEF46DE2D42A739C4F0F9D78491A941703
TrID 50.8% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
37.6% (.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 70f0f0e8e8b2f0f0 (29 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 :
1
# of downloads :
296
Origin country :
US US
Vendor Threat Intelligence
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
Launching the process to interact with network services
Modifying a system file
Searching for synchronization primitives
Launching a process
Sending a custom TCP request
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
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control greyware installer lolbin overlay packed packed shell32
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:
RedLine stealer
Verdict:
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
Yara detected Nymaim
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1273487 Sample: file.exe Startdate: 15/07/2023 Architecture: WINDOWS Score: 100 40 45.12.253.72 CMCSUS Germany 2->40 42 45.12.253.75 CMCSUS Germany 2->42 44 45.12.253.98 CMCSUS Germany 2->44 48 Found malware configuration 2->48 50 Antivirus detection for URL or domain 2->50 52 Antivirus detection for dropped file 2->52 54 6 other signatures 2->54 9 file.exe 2 2->9         started        signatures3 process4 file5 30 C:\Users\user\AppData\Local\...\is-M75A7.tmp, PE32 9->30 dropped 12 is-M75A7.tmp 11 102 9->12         started        process6 file7 32 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 12->32 dropped 34 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 12->34 dropped 36 C:\...\unins000.exe (copy), PE32 12->36 dropped 38 8 other files (6 malicious) 12->38 dropped 15 RewSpacer714.exe 8 12->15         started        19 net.exe 1 12->19         started        process8 dnsIp9 46 45.12.253.56, 80 CMCSUS Germany 15->46 28 C:\Users\user\AppData\...\DDPYkspbxDN.exe, PE32 15->28 dropped 21 DDPYkspbxDN.exe 15->21         started        24 conhost.exe 19->24         started        26 net1.exe 1 19->26         started        file10 process11 signatures12 56 Multi AV Scanner detection for dropped file 21->56
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-07-15 01:24:06 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
gcleaner
Score:
  10/10
Tags:
family:gcleaner discovery loader
Behaviour
Kills process with taskkill
Runs net.exe
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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:
888fe6ed5ec39b81064e71e4b7460fc2a775a3b5b4e8cb0bcce504b03b86c930
MD5 hash:
d6edf6d00dc630e550320112001b140e
SHA1 hash:
19481959922f2b944b7ec004ecd056d70b708e7d
Detections:
Nymaim win_nymaim_g0 win_gcleaner_auto
SH256 hash:
4d5f24a7fabdb9e87d005bc979a09d4df7245b8c8e943e03b6fc2c2c046fc19c
MD5 hash:
b2eeea68f7f8dda4ed7b537d853a62a1
SHA1 hash:
6857210617ac54fd748837dc17066dd98079c5d5
SH256 hash:
3685a475823664c5176e08fc547b3f5ee82d77f30bf2f8dd3e165e673f108043
MD5 hash:
254fb99ff52eabafcf5c42a69b1b223f
SHA1 hash:
53ed719760831cb8e8319615dfa694795f68400a
SH256 hash:
f56e9c3379c3d9e10485aad4cf74e97dd4578b5f594a0ffa94da6e131faccc28
MD5 hash:
b4c141f60e740f85b9cd9dd882fa3e5c
SHA1 hash:
aa6e614354768fc4024c62ecd2a4ecbdc4f39192
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