MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 356110786631f16e2d083a987285322c8bc3fd967a881e09b921c4c0fc9006b5. 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: 15


Intelligence 15 IOCs YARA 3 File information Comments

SHA256 hash: 356110786631f16e2d083a987285322c8bc3fd967a881e09b921c4c0fc9006b5
SHA3-384 hash: 2ac8996e88ff4ed53baf6ee500cebfd63b08db393738fb3980f53fde4870ef571da7e87d15ef8e2d84e1d9b988595223
SHA1 hash: 3a8a9bb9f668475440ef0f21f2a3ea8413f65a61
MD5 hash: aff2d893b117f24a73409a56c9619fc5
humanhash: white-jupiter-single-fifteen
File name:file
Download: download sample
Signature GCleaner
File size:1'286'026 bytes
First seen:2023-07-12 23:00:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'446 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 24576:SfOym3/fLJO9/bNWCwyTFqIVffZ3XVQFUaU9tftvdl2vSBreuS2w02VnKU:SGlnLwJjFpqifZ3lQFUaUBvFeuZknn
Threatray 3'557 similar samples on MalwareBazaar
TLSH T1FA552312B09C80BBF493C6F8490B5A014BEBFDB26D3CA966351C91FBAF3F5855A50316
TrID 80.3% (.EXE) Inno Setup installer (109740/4/30)
10.3% (.EXE) Win32 Executable Delphi generic (14182/79/4)
3.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.5% (.EXE) Win16/32 Executable Delphi generic (2072/23)
1.4% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 84c160b0d670b044 (28 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 :
307
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-07-12 23:03:32 UTC
Tags:
installer gcleaner

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
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
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
control greyware installer lolbin overlay 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: 1272089 Sample: file.exe Startdate: 13/07/2023 Architecture: WINDOWS Score: 100 40 45.12.253.72 CMCSUS Germany 2->40 42 45.12.253.98 CMCSUS Germany 2->42 46 Found malware configuration 2->46 48 Antivirus detection for URL or domain 2->48 50 Antivirus detection for dropped file 2->50 52 6 other signatures 2->52 9 file.exe 2 2->9         started        signatures3 process4 file5 30 C:\Users\user\AppData\Local\...\is-B5P2T.tmp, PE32 9->30 dropped 12 is-B5P2T.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 ReuSpacer712.exe 8 12->15         started        19 net.exe 1 12->19         started        process8 dnsIp9 44 45.12.253.56, 80 CMCSUS Germany 15->44 28 C:\Users\user\AppData\...\VrEXYw1Ikrz.exe, PE32 15->28 dropped 21 VrEXYw1Ikrz.exe 15->21         started        24 conhost.exe 19->24         started        26 net1.exe 1 19->26         started        file10 process11 signatures12 54 Multi AV Scanner detection for dropped file 21->54
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2023-07-12 23:01:07 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
13 of 21 (61.90%)
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:
ce6707d30769528e114ab808a84a6f23626c519cfece6fe4bca51f34fe84801f
MD5 hash:
5efc3a16ec6eadee5b702ecb04b86b6e
SHA1 hash:
f88d2dab316f6ffcce6a7fb067814b5b8f60ec38
Detections:
Nymaim win_nymaim_g0 win_gcleaner_auto
SH256 hash:
70b96b91d1a7a51b5e1c0155991705c0b6d9dde50dea423944d37ac165aed445
MD5 hash:
d44d09d226af2b71217ccb04fb1510b2
SHA1 hash:
4dc670c429686c303aa29c02d18f39fdf57690dc
SH256 hash:
444c9128114c59e174dec3a243760f73843021b91cfab7959d71ee03b569c63c
MD5 hash:
c3f876aa5806a3e6815dc841a792f5bd
SHA1 hash:
83e3fdff1e387991c69d69d4cc6f53182d52131b
SH256 hash:
3cdecf4a0685466493b069e294124d9c5b28babed83042bbf9a2a4061588faea
MD5 hash:
0e1d32f917ca8d467ae630a72240eea9
SHA1 hash:
37c561b30e05529ecffd5567d74609c90c32965b
SH256 hash:
356110786631f16e2d083a987285322c8bc3fd967a881e09b921c4c0fc9006b5
MD5 hash:
aff2d893b117f24a73409a56c9619fc5
SHA1 hash:
3a8a9bb9f668475440ef0f21f2a3ea8413f65a61
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