MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 201679dcd0c2c86da6e535a633ddea6e89ad65dd1d2cc413b34a7e686dadbfbd. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 201679dcd0c2c86da6e535a633ddea6e89ad65dd1d2cc413b34a7e686dadbfbd
SHA3-384 hash: 0332368e6b7e3296b6f37c6a87fdc6b6e8dfc9ac32f0eaa07447eed3926241d4308126306d70281cc44b3161e7e982b0
SHA1 hash: 054ffa2d7151a2993511ff6a9bc8dea8be24f1b7
MD5 hash: 7f99509824297d78e00d1734f58c4a1e
humanhash: ceiling-robert-lion-crazy
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'821'803 bytes
First seen:2023-01-16 22:31:55 UTC
Last seen:2023-01-16 23:15:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'453 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 24576:m3XsJ7xy/joMu08ByBQZegTJssORnpGXM+Jv1HiEKHsN/STjwuJkCWEkNBoMXE5x:msJKEAMCUZ5UEIvE5vBbXsQ1GTj
TLSH T16785333784A7E27DE433CE30EA29D8346A56A3221C75A4C9B5EC4ECE2F6B551E0193D1
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 b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter andretavare5
Tags:exe gcleaner


Avatar
andretavare5
Sample downloaded from http://45.12.253.74/pineapple.php?pub=mixinte

Intelligence

File Origin
# of uploads :
22
# of downloads :
248
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-16 22:33:13 UTC
Tags:
installer
Link:
https://app.any.run/tasks/30c03091-7e28-4e5a-83ca-4177feed4ab1

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/353561/
Detection(s):
Win.Malware.Ekstak-9979943-0
Create hunting rule

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/60767/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/63c5d064e40648ad3ece3d04/reports/edde4c91-2a18-4825-b8ad-5a750d8755e4/overview
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.
Malware family:
GCleaner
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/582e7f01-9c4f-4f21-ba1f-368833b26b42
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1152660
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:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 785392 Sample: file.exe Startdate: 16/01/2023 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 16 10->14         started        signatures6 process7 file8 34 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 14->34 dropped 36 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 14->36 dropped 38 C:\Users\user\AppData\Local\...\_RegDLL.tmp, PE32 14->38 dropped 40 6 other files (5 malicious) 14->40 dropped 17 finalrecovery.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49696, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49697, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49698, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\Roaming\...\BHHyJGQ.exe, PE32 17->30 dropped 21 BHHyJGQ.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
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/201679dcd0c2c86da6e535a633ddea6e89ad65dd1d2cc413b34a7e686dadbfbd/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2023-01-16 22:32:08 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
17 of 26 (65.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ealhtxgqyleg3jxfgwtdhxpkn2e22zo5duwmie5tjj7gq3nnx66q._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230116-2fynlsee93/
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
Gathering data
Unpacked files
SH256 hash:
b2c43209df62366ca87cb932bb42a3b87ccbb59e61261e6e63a0100b4ea36ccd
MD5 hash:
b9e0c1959463df9f83197dff02b58d16
SHA1 hash:
ea891229f4919dc020c9fe311247b09bc4f7d96f
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/be3cb38e-f2ef-486c-948a-425b3a8496a5/
SH256 hash:
2a0b4d3891eb800a4f861673beb09badce03e41a47571bc51e76370ab5b43c1e
MD5 hash:
d4f3e77a5a194b4d0ec8177d0da31812
SHA1 hash:
c8045b320a9e5faadcedfb40df148e77f0d186a5
Link:
https://www.unpac.me/results/be3cb38e-f2ef-486c-948a-425b3a8496a5/
SH256 hash:
5976e79c2fa23c25e88e251c8f2066971d92cee48437a299a9812d67f56bad5a
MD5 hash:
6c51a3631d5246f4a04d3c494aebdaf1
SHA1 hash:
9445a8631ea1a8d2ed28861c667d67e08c4f02de
Link:
https://www.unpac.me/results/be3cb38e-f2ef-486c-948a-425b3a8496a5/
SH256 hash:
201679dcd0c2c86da6e535a633ddea6e89ad65dd1d2cc413b34a7e686dadbfbd
MD5 hash:
7f99509824297d78e00d1734f58c4a1e
SHA1 hash:
054ffa2d7151a2993511ff6a9bc8dea8be24f1b7
Link:
https://www.unpac.me/results/be3cb38e-f2ef-486c-948a-425b3a8496a5/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.98
Link:
https://yomi.yoroi.company/submissions/201679dcd0c2c86da6e535a633ddea6e89ad65dd1d2cc413b34a7e686dadbfbd

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:CAS_Malware_Hunting
Create hunting rule
Author:Michael Reinprecht
Description:DEMO CAS YARA Rules for sample2.exe
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/353561/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

Comments