MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2112d46298b6c66221ada5f4628d97d4e977c72a414cd0af4e7e5ec16a55fcb3. 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: 2112d46298b6c66221ada5f4628d97d4e977c72a414cd0af4e7e5ec16a55fcb3
SHA3-384 hash: dc4df1a6fdfe872a7c92a6ad63e5e7e1469ed52b2855a2cc6679dbd447c9bbe37e2ede8426b6e83751820c7dafc6b9cd
SHA1 hash: d3ec8156df4ae5faa2e68b810e68aec817652118
MD5 hash: 7a9f241c01624a5f41a097c59fda7c67
humanhash: avocado-kilo-alabama-three
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:1'793'298 bytes
First seen:2023-01-24 18:16:21 UTC
Last seen:2023-01-24 18:43:54 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:Z42T4Gz99RU7FpnD0ad3t3A65qmpmO+1e1zuA7LCgv2MR:zSfnD0aouqmYgvv2MR
TLSH T10C85331A5967C177D02B8A3D6C2E9047583F7374363409D8338D348A7E277ADDA9AB23
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 :
13
# of downloads :
241
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-01-24 18:19:03 UTC
Tags:
installer
Link:
https://app.any.run/tasks/7026193f-9098-45b7-89a9-61b7765b204f

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/356496/
Detection(s):
SecuriteInfo.com.Trojan.Moneyinst.746.21331.248.UNOFFICIAL
Create hunting rule

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
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/62817/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/63d0209e89bd67c10fd9cc6a/reports/e945a56c-8271-444c-98fc-75a0a3a3c42d/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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7079494f-6a88-49e5-9adf-99d3f3313ca8
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1158186
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
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: 790931 Sample: file.exe Startdate: 24/01/2023 Architecture: WINDOWS Score: 92 48 45.12.253.98 CMCSUS Germany 2->48 50 Snort IDS alert for network traffic 2->50 52 Detected unpacking (changes PE section rights) 2->52 54 Detected unpacking (overwrites its own PE header) 2->54 56 3 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, 49720, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49721, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49722, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\...\YzQGYoVJtUXfM.exe, PE32 17->30 dropped 21 YzQGYoVJtUXfM.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/2112d46298b6c66221ada5f4628d97d4e977c72a414cd0af4e7e5ec16a55fcb3/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Suspicious
First seen:
2023-01-24 19:10:04 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=eejniyuyw3dgeinnux2gfdmx2tuxprzkifgnbl2opzpmc2sv7szq._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230124-ww1v1sda69/
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:
576c873890651d9c676645cf5ee51807a114dfcc4a8fd1f7f5c6fc312443e935
MD5 hash:
dd728ddff201d01f4f06b21a2a1bff69
SHA1 hash:
015850d85ea5b8107cdce50ea71bc5d70fed88e6
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/d85b6872-68fe-48d4-850c-dda9211cfa67/
SH256 hash:
ad0b5f98860d9cc8c3bb4ab0f95465ea211fe0e0409f3a1dc3f463547c4f8eae
MD5 hash:
8eb04681e53461c21adb7943da303d25
SHA1 hash:
be01792a732f97b0109ac511768c7ad132437b0f
Link:
https://www.unpac.me/results/d85b6872-68fe-48d4-850c-dda9211cfa67/
SH256 hash:
2112d46298b6c66221ada5f4628d97d4e977c72a414cd0af4e7e5ec16a55fcb3
MD5 hash:
7a9f241c01624a5f41a097c59fda7c67
SHA1 hash:
d3ec8156df4ae5faa2e68b810e68aec817652118
Link:
https://www.unpac.me/results/d85b6872-68fe-48d4-850c-dda9211cfa67/
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/2112d46298b6c66221ada5f4628d97d4e977c72a414cd0af4e7e5ec16a55fcb3

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
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/
Cape
Cape
https://www.capesandbox.com/analysis/356496/

Comments