MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 780854a295a880176d2e23c228ea5dbeaf02fe85fe168aaa4d1ba14c9f366b5d. 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: 780854a295a880176d2e23c228ea5dbeaf02fe85fe168aaa4d1ba14c9f366b5d
SHA3-384 hash: 97103cbfc0307fd859eb1887b8ccca49a43740b01011bb4580c8b868e4f2f3bb29fd3acdb7df2ac51cf36ffac218a768
SHA1 hash: cba307f2fa760a95cd265a33f05d34e4b7ecc1b9
MD5 hash: b42b0103025a5622d68f749ccfbe958a
humanhash: connecticut-march-california-ceiling
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:3'136'064 bytes
First seen:2023-02-13 17:01:43 UTC
Last seen:2023-02-13 17:27:09 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'453 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:rdHaDmZQArhH+xzShxjLElqxe/UTQTwem8KD4v/Qo9BwWIlGLCgv2MR:JHaDm6MXxjkrMTIwt1kQoMEv2MR
TLSH T1C9E5127C3505C56DC290FDB4C82A98FB1CD66EE3E8A4A46270DDBF3F927C285560A253
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 :
9
# of downloads :
202
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-02-13 17:04:40 UTC
Tags:
installer
Link:
https://app.any.run/tasks/b272c696-d652-45e2-8d40-a01d3e6d57ba

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/365194/
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
Sending a custom TCP 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/69141/overview
Behaviour
MalwareBazaar
CheckCmdLine
Gathering data
Verdict:
Malicious
Labled as:
Downloader/BeamWinHTTP
Link:
https://www.hybrid-analysis.com/sample/780854a295a880176d2e23c228ea5dbeaf02fe85fe168aaa4d1ba14c9f366b5d
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/18f9ae15-46c1-47f6-8901-92fcd850fa9e
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1173593
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: 806388 Sample: file.exe Startdate: 13/02/2023 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 FRec213.exe 24 14->17         started        process9 dnsIp10 42 45.12.253.56, 49710, 80 CMCSUS Germany 17->42 44 45.12.253.72, 49711, 80 CMCSUS Germany 17->44 46 45.12.253.75, 49712, 80 CMCSUS Germany 17->46 30 C:\Users\user\AppData\...\6qH87HZo2aJsh.exe, PE32 17->30 dropped 21 6qH87HZo2aJsh.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/780854a295a880176d2e23c228ea5dbeaf02fe85fe168aaa4d1ba14c9f366b5d/
Threat name:
Win32.Downloader.GCleaner
Create hunting rule
Status:
Malicious
First seen:
2023-02-13 17:02:08 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
16 of 26 (61.54%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=paefjiuvvcabo3joepbcr2s5x2xqf7uf7ylivksndoquzhzwnnoq._file
Verdict:
malicious
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230213-vj468sea6z/
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:
0a7f59afa3823ef1eae734888096aa6c1e971b2667eb42fb63fc1f3726088bb5
MD5 hash:
87716516800c8901466d420721e42765
SHA1 hash:
a91377cac440cb174db84369db5a8380043fb150
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/93a456ad-22ec-4844-812e-8bde9e25d146/
SH256 hash:
33779bd16efaf0bacf0d5b14e47e2899d0a259d74a65115326c3fa11bab686ae
MD5 hash:
64c0debe8570f6d1cc842551526b9630
SHA1 hash:
ea12c41a77cd98cde36efb537608b642f689880e
Link:
https://www.unpac.me/results/93a456ad-22ec-4844-812e-8bde9e25d146/
SH256 hash:
d4f52b7d966c476dee40c677a9d9f224e55c592ee287660cd292e91eccd11848
MD5 hash:
9824254bb5cd741b93eec8e623580685
SHA1 hash:
0de975cd3955849f4c668eed5bb5f8b45f940d36
Link:
https://www.unpac.me/results/93a456ad-22ec-4844-812e-8bde9e25d146/
SH256 hash:
780854a295a880176d2e23c228ea5dbeaf02fe85fe168aaa4d1ba14c9f366b5d
MD5 hash:
b42b0103025a5622d68f749ccfbe958a
SHA1 hash:
cba307f2fa760a95cd265a33f05d34e4b7ecc1b9
Link:
https://www.unpac.me/results/93a456ad-22ec-4844-812e-8bde9e25d146/
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/780854a295a880176d2e23c228ea5dbeaf02fe85fe168aaa4d1ba14c9f366b5d

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/365194/
  
URLhaus
https://urlhaus.abuse.ch/url/2509470/

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