MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 383e07c619fb8587ac5429d4c4b5d9c0d4424598240fce43af34625109cae9f9. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 383e07c619fb8587ac5429d4c4b5d9c0d4424598240fce43af34625109cae9f9
SHA3-384 hash: efdd7cd543aa5761ac20b06b91c62296c7958b831c5f63e4aa72d601d6b5480ca3519c2bcfd8d685567fed6f9d6e6e22
SHA1 hash: bbf4a7608c9b57a75f81a644688580092c9825ad
MD5 hash: f251bca13fc8613c2fe839164e006278
humanhash: coffee-july-victor-lithium
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'650'844 bytes
First seen:2023-02-08 14:15:48 UTC
Last seen:2023-02-08 14:42:20 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'447 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:rdHaL8dIq/xlRqX832mYujGL5Ywn/KhHctKwuwDlfOi8JZG6eLCgv2MR:JHaQdIixmAYu0HihHctKZUll8T+v2MR
TLSH T152C5127C7105C46DD280FEB88D3AE8F71CD66DE3E8A4A422B1DC7F3E527A1449A1A507
TrID 78.6% (.EXE) Inno Setup installer (109740/4/30)
10.1% (.EXE) Win32 Executable Delphi generic (14182/79/4)
3.2% (.EXE) Win32 Executable (generic) (4505/5/1)
2.1% (.MZP) WinArchiver Mountable compressed Archive (3000/1)
1.4% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 14b0b0fceeaa3b18 (363 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 :
11
# of downloads :
187
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-08 14:18:20 UTC
Tags:
installer
Link:
https://app.any.run/tasks/e048d644-db44-4f9b-8e2a-970d90d3028b

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Nymaim
Create hunting rule
Link:
https://www.capesandbox.com/analysis/362001/
Detection(s):
SecuriteInfo.com.Trojan.Moneyinst.746.21331.248.UNOFFICIAL
Create hunting rule

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
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/66566/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
No Threat
Threat level:
  2/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63e3aea3696b2d972575a54b/reports/479c79a6-4dcc-4b37-96ec-1913de2b4e46/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/383e07c619fb8587ac5429d4c4b5d9c0d4424598240fce43af34625109cae9f9
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b72c26d3-6156-49e1-8c1f-57f2dea36f31
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1168843
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 submitted file
Obfuscated command line found
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 801625 Sample: file.exe Startdate: 08/02/2023 Architecture: WINDOWS Score: 92 47 45.12.253.98 CMCSUS Germany 2->47 49 Snort IDS alert for network traffic 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Detected unpacking (changes PE section rights) 2->53 55 4 other signatures 2->55 10 file.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\Temp\...\file.tmp, PE32 10->31 dropped 57 Obfuscated command line found 10->57 14 file.tmp 17 17 10->14         started        signatures6 process7 file8 33 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 14->33 dropped 35 C:\Users\user\AppData\Local\...\_isdecmp.dll, PE32 14->35 dropped 37 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 14->37 dropped 39 7 other files (6 malicious) 14->39 dropped 17 FRec28.exe 20 14->17         started        process9 dnsIp10 41 45.12.253.56, 49695, 80 CMCSUS Germany 17->41 43 45.12.253.72, 49696, 80 CMCSUS Germany 17->43 45 45.12.253.75, 49697, 80 CMCSUS Germany 17->45 29 C:\Users\user\AppData\...\l1iuCQoou4u.exe, PE32 17->29 dropped 21 cmd.exe 1 17->21         started        23 l1iuCQoou4u.exe 17->23         started        file11 process12 process13 25 taskkill.exe 1 21->25         started        27 conhost.exe 21->27         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/383e07c619fb8587ac5429d4c4b5d9c0d4424598240fce43af34625109cae9f9/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-08 14:16:09 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ha7aprqz7ocyplcufhkmjnozydkeermyeqh44q5pgrrfccok5h4q._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230208-rk5bvaah3t/
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:
71222a347e7e36f20af91aa94fca795add98a1c5bfa5a9b5a6e158a2bf13d01d
MD5 hash:
6c388dfac93f34dd50badb8e24a3111e
SHA1 hash:
8a91141f1c1420f414bba0e49db343e37c7c6597
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/5740ecc3-28c3-4b61-b539-c1f0b756d029/
SH256 hash:
2f0744d65a1231229c5c380cb87342d460f92477df0c073f962ca7b8ca46f7d9
MD5 hash:
7bf3060148e48ed93f57fe980aada2c1
SHA1 hash:
e7b505b374a2bc1f5c371f1727c29d27c31ce121
Link:
https://www.unpac.me/results/5740ecc3-28c3-4b61-b539-c1f0b756d029/
SH256 hash:
3d8c50f577340f499414b75a78f26c8219661b79fcbdc88d2fe722a3f9e32f45
MD5 hash:
a828fa0b518c4bd17c8a1fee16a630b9
SHA1 hash:
217ad96f88c6fbfcc3adfeb94a293253d5a8e6f6
Link:
https://www.unpac.me/results/5740ecc3-28c3-4b61-b539-c1f0b756d029/
SH256 hash:
383e07c619fb8587ac5429d4c4b5d9c0d4424598240fce43af34625109cae9f9
MD5 hash:
f251bca13fc8613c2fe839164e006278
SHA1 hash:
bbf4a7608c9b57a75f81a644688580092c9825ad
Link:
https://www.unpac.me/results/5740ecc3-28c3-4b61-b539-c1f0b756d029/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/383e07c619fb8587ac5429d4c4b5d9c0d4424598240fce43af34625109cae9f9

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
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:win_gcleaner_auto
Create hunting rule
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
Cape
Cape
https://www.capesandbox.com/analysis/362001/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

Comments