MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 390796c68e1d2dbb00457aeb397bdf7cd06051e806fe69041d9ba69f76a0984a. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 390796c68e1d2dbb00457aeb397bdf7cd06051e806fe69041d9ba69f76a0984a
SHA3-384 hash: 442315683f805ecc17d045d56dae3660d06532ba8c8c5f4515cf01e43fdb6f19015ab65938e9cc41d1e4caccee938c49
SHA1 hash: 3f6164a4d0fc364dbe53393c64c53edec6e15f04
MD5 hash: 0f329eba0aa76656df5e9e009e910793
humanhash: johnny-double-nineteen-robin
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:3'308'861 bytes
First seen:2023-02-13 08:47:52 UTC
Last seen:2023-02-13 09:25:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'446 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 98304:JHE7UGMvDaMjbl8g0Cn0aNNljKuXis3B/v2MR:dPtvD9jn0gXZ/vjR
TLSH T1FCE5123C7145C8ADD280BEB48C3A99E75CD66DE3E8E4A462B0DD7F3F51782984B0A147
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 :
195
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-13 08:50:20 UTC
Tags:
installer
Link:
https://app.any.run/tasks/0ed9591b-227f-4ebf-9afc-08a6136b911f

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/364902/
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
Using the Windows Management Instrumentation requests
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/68946/overview
Behaviour
MalwareBazaar
CheckCmdLine
Gathering data
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/390796c68e1d2dbb00457aeb397bdf7cd06051e806fe69041d9ba69f76a0984a
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/7b86aae4-0ee0-47da-9ea4-33147a45be1b
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1173157
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
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: 805949 Sample: file.exe Startdate: 13/02/2023 Architecture: WINDOWS Score: 84 47 45.12.253.98 CMCSUS Germany 2->47 49 Snort IDS alert for network traffic 2->49 51 Detected unpacking (changes PE section rights) 2->51 53 Detected unpacking (overwrites its own PE header) 2->53 55 3 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 18 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 FRec213.exe 24 14->17         started        process9 dnsIp10 41 45.12.253.56, 49712, 80 CMCSUS Germany 17->41 43 45.12.253.72, 49713, 80 CMCSUS Germany 17->43 45 45.12.253.75, 49714, 80 CMCSUS Germany 17->45 29 C:\Users\user\AppData\...\sPLzoyULN1ae.exe, PE32 17->29 dropped 21 cmd.exe 1 17->21         started        23 sPLzoyULN1ae.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/390796c68e1d2dbb00457aeb397bdf7cd06051e806fe69041d9ba69f76a0984a/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-02-13 08:48:08 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hedznruoduw3wacfplvts667ptigaupia37gsba5totj65vatbfa._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230213-kqfgcaca82/
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:
8da223ae4ecba15aa68d41a1ebdfda8adaabe1ceb3186969986c51a9aa1ed5f6
MD5 hash:
8c454484ee6354fce5400434ac829e4b
SHA1 hash:
847486ef6b38db47cb6ac5eaf9409b3acf543f1d
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/39868289-e127-47ad-bb06-a4153beafc9f/
SH256 hash:
77c9c65113999e8111d36dce49651dec97b24deea62af51fd0289853494242eb
MD5 hash:
23d8a37431bb3cce837bce4d4d5a792e
SHA1 hash:
9bb53a335bf21c35b9ec4f770af19e70df026296
Link:
https://www.unpac.me/results/39868289-e127-47ad-bb06-a4153beafc9f/
SH256 hash:
c9437023f18b3f9a93b549087ef0bc88d759e29a5a7a414eb96a5127bd6329d2
MD5 hash:
9298cf16c27ab6eebd104bbbe9f089eb
SHA1 hash:
4ee9edaa16562a763cffa64e2c0ef5d264be2064
Link:
https://www.unpac.me/results/39868289-e127-47ad-bb06-a4153beafc9f/
SH256 hash:
1d922c7575cb903d0e04e396b29207eb2403e9fe9b8630da6b5a60a89be85221
MD5 hash:
10b9e42d2cbf68f90a0bce070c1fbc1d
SHA1 hash:
1541f708fd9a450d5bdcdcea01a4a3db0568dbd8
Link:
https://www.unpac.me/results/39868289-e127-47ad-bb06-a4153beafc9f/
SH256 hash:
390796c68e1d2dbb00457aeb397bdf7cd06051e806fe69041d9ba69f76a0984a
MD5 hash:
0f329eba0aa76656df5e9e009e910793
SHA1 hash:
3f6164a4d0fc364dbe53393c64c53edec6e15f04
Link:
https://www.unpac.me/results/39868289-e127-47ad-bb06-a4153beafc9f/
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/390796c68e1d2dbb00457aeb397bdf7cd06051e806fe69041d9ba69f76a0984a

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/364902/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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