MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e60c8478192ea5583edbf9740827e6e36ae37516a9f51fac82c733ef0b2dae4f. 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

SHA256 hash: e60c8478192ea5583edbf9740827e6e36ae37516a9f51fac82c733ef0b2dae4f
SHA3-384 hash: 11f5a6dc94589a3bd85b2aeff4ce69ddd8a7638957b742febc889ce36cb877ab1a5db26329f97ffb8c495026e966ae72
SHA1 hash: f60db01886fb26544d4423fd4aee0292a025cb30
MD5 hash: 154c0b9cc85ae37a95df25a87c9fa3dc
humanhash: tennis-fanta-angel-hot
File name:file
Download: download sample
Signature GCleaner
File size:2'200'538 bytes
First seen:2023-01-30 05:47:15 UTC
Last seen:2023-01-30 06:13:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:2cLlkchld0VuXX44lx3s1amlia+4NrCSsn778Bx8GPrAmdQmLCgv2MR:DhfX5XVb3s1ambvNrVsXwmMv2MR
TLSH T198A533024688CF35C6518E70AA716751AD3BAF196771A635B63CB2DE3FB61C0CC4A336
TrID 75.1% (.EXE) Inno Setup installer (109740/4/30)
9.7% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.0% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
File icon (PE):PE icon
dhash icon a4d6caeab2928ed4 (97 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 :
12
# of downloads :
212
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-30 05:50:28 UTC
Tags:
installer

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
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
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware 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
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 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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 794045 Sample: file.exe Startdate: 30/01/2023 Architecture: WINDOWS Score: 100 48 45.12.253.98 CMCSUS Germany 2->48 50 Snort IDS alert for network traffic 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 Detected unpacking (changes PE section rights) 2->54 56 4 other signatures 2->56 10 file.exe 2 2->10         started        signatures3 process4 file5 32 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 10->32 dropped 60 Obfuscated command line found 10->60 14 file.tmp 18 17 10->14         started        signatures6 process7 file8 34 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 14->34 dropped 36 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 14->36 dropped 38 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 14->38 dropped 40 7 other files (6 malicious) 14->40 dropped 17 finalrecovery.exe 20 14->17         started        process9 dnsIp10 42 45.12.253.56, 49690, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49691, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49692, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\...\93wEENADT5I.exe, PE32 17->30 dropped 21 93wEENADT5I.exe 17->21         started        24 cmd.exe 1 17->24         started        file11 process12 signatures13 58 Multi AV Scanner detection for dropped file 21->58 26 taskkill.exe 1 24->26         started        28 conhost.exe 24->28         started        process14
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-01-30 05:48:09 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
13 of 26 (50.00%)
Threat level:
  5/5
Verdict:
malicious
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
Loads dropped DLL
Executes dropped EXE
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:
645b84f33002ee76deed1463792644401385f9cd60d7f55b034d268ec359a2f3
MD5 hash:
dcc0cf6af9248480a785dda107a40ea5
SHA1 hash:
1c6e56dee5dabdec10b9cd910793cc605626f71c
Detections:
win_nymaim_g0 Nymaim win_gcleaner_auto
SH256 hash:
53cd0304d9f3b68e2321b674395001cd2cf73c497c6facd381660a69dc469c26
MD5 hash:
904eea39860f78491f77363ae26e3bfb
SHA1 hash:
f9398082bb8bc56e61d7c5b69a836e7a94753778
SH256 hash:
352aef3d1429c66b0ee51f2c59c8d15ffb5071b90912633ee4487fa2e656623e
MD5 hash:
907af828de00c96cb181f35be22c400d
SHA1 hash:
dc79856904ae2b8b2a4b14f0992a4ead79f1f82a
SH256 hash:
96a37e458788ba8b84a462cd33555b199f24df4032cfdb26c7873216aa0da8ef
MD5 hash:
f1afea69359297ba84df2853a7c0e8ea
SHA1 hash:
6ec91e1c5f7a513f4a3d9ac5651a0cee438f9f1f
SH256 hash:
e60c8478192ea5583edbf9740827e6e36ae37516a9f51fac82c733ef0b2dae4f
MD5 hash:
154c0b9cc85ae37a95df25a87c9fa3dc
SHA1 hash:
f60db01886fb26544d4423fd4aee0292a025cb30
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