MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 70793275ff1a749a0ec3c1a36f02529a07adc900f9bf264f764b3951b7043451. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 70793275ff1a749a0ec3c1a36f02529a07adc900f9bf264f764b3951b7043451
SHA3-384 hash: dc5fcbc993610df914c565b3678e8b340362e0366caf4556065807d46cafdb2e4cb9fc08a8469d4f646966c5f5804326
SHA1 hash: 1de9264c72b2a925e1d905f04bb8571870ea9033
MD5 hash: 703e9e3fae61925f3993166f09427fe8
humanhash: finch-artist-four-march
File name:file
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'364'900 bytes
First seen:2022-10-26 09:30:10 UTC
Last seen:2022-10-26 09:59:45 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'446 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:Z2Q1MOruS9LnTkNCwZbZdCtLDzrRqeecAB0WCyKh62jRzA5hq:MQJGNC4totT9+Bbb2dUDq
TLSH T1D5B53321DAD4C6B5C5D28A784C335B254826B6D80C3C951D7BDF92FE8FA1A12E04CF7A
TrID 50.3% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
37.2% (.EXE) Inno Setup installer (109740/4/30)
4.8% (.EXE) Win32 Executable Delphi generic (14182/79/4)
2.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
1.5% (.EXE) Win32 Executable (generic) (4505/5/1)
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://95.214.24.96/load.php?pub=mixinte

Intelligence

File Origin
# of uploads :
14
# of downloads :
228
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2022-10-26 09:30:51 UTC
Tags:
installer
Link:
https://app.any.run/tasks/44f15535-dc30-490c-8cbe-127be50998bb

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/324286/
Detection(s):
SecuriteInfo.com.Trojan-Dropper.Win32.Agent.14403.21121.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
Moving a recently created file
Modifying a system file
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Creating a file in the system32 subdirectories
Sending a custom TCP request
Moving a file to the %AppData% subdirectory
Running batch commands
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file in the Windows subdirectories
Launching a tool to kill processes
Sending an HTTP GET request to an infection source
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/45594/overview
Behaviour
MalwareBazaar
CheckCmdLine
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/76c3ff98-c4fb-491c-8d07-be992fdb10f4
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1098224
Signature
Antivirus detection for URL or domain
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
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 730875 Sample: file.exe Startdate: 26/10/2022 Architecture: WINDOWS Score: 88 47 45.139.105.1 CMCSUS Italy 2->47 49 85.31.46.167 CLOUDCOMPUTINGDE Germany 2->49 51 Antivirus detection for URL or domain 2->51 53 Detected unpacking (changes PE section rights) 2->53 55 Detected unpacking (overwrites its own PE header) 2->55 57 3 other signatures 2->57 10 file.exe 2 2->10         started        signatures3 process4 file5 31 C:\Users\user\AppData\Local\...\is-S1FSA.tmp, PE32 10->31 dropped 13 is-S1FSA.tmp 16 25 10->13         started        process6 file7 33 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->33 dropped 35 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->35 dropped 37 C:\...\unins000.exe (copy), PE32 13->37 dropped 39 4 other files (2 malicious) 13->39 dropped 16 exsearcher60.exe 24 13->16         started        process8 dnsIp9 41 107.182.129.235, 49708, 80 META-ASUS Reserved 16->41 43 171.22.30.106, 49709, 80 CMCSUS Germany 16->43 45 45.139.105.171, 49707, 80 CMCSUS Italy 16->45 29 C:\Users\user\AppData\...\BbcT0mzH3y.exe, PE32 16->29 dropped 20 BbcT0mzH3y.exe 16->20         started        23 cmd.exe 1 16->23         started        file10 process11 signatures12 59 Multi AV Scanner detection for dropped file 20->59 25 taskkill.exe 1 23->25         started        27 conhost.exe 23->27         started        process13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/70793275ff1a749a0ec3c1a36f02529a07adc900f9bf264f764b3951b7043451/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2022-10-26 10:19:21 UTC
File Type:
PE (Exe)
Extracted files:
14
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ob4te5p7dj2judwdygrw6asstid23sia7g7smt3wjm4vdnyegriq._file
Verdict:
malicious
Result
Malware family:
nymaim
Create hunting rule
Score:
  10/10
Tags:
family:nymaim discovery trojan
Link:
https://tria.ge/reports/221026-lg2tnafccq/
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
NyMaim
Malware Config
C2 Extraction:
45.139.105.171
85.31.46.167
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/e1faf2af-d7c4-4d6a-bc0e-2f75bbd57997
Unpacked files
SH256 hash:
bcd4b6da8911a3d8a0ac28af32f91241857a7e4c10e908dd98dfad7bf7a94a9b
MD5 hash:
5a711f4f47250276e39002dfbdccc1a3
SHA1 hash:
34c71133aa91d633d430cf94e8f407b200a1ccaa
Detections:
win_nymaim_g0
Create hunting rule
Nymaim
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/7de2b7ae-daa8-42a0-9063-a9da377e875f/
SH256 hash:
a2a97efbcb3c1e8e19ef024911de6e81f0cf0e82b973411fdfbb7587e61be711
MD5 hash:
32398ec81b054f8ab44d222a1640cc90
SHA1 hash:
eeeb6f85e6ad1ac6ff21c2418d51d94dcdd55936
Link:
https://www.unpac.me/results/7de2b7ae-daa8-42a0-9063-a9da377e875f/
SH256 hash:
f09a242c89c06a1162bcba2d491b6e85a3c03951eaa95473f4ca340e4a0466cb
MD5 hash:
8fb972ea0c7540ec92cc093657ec046e
SHA1 hash:
d1a7083a08d40f34e77ec943c2e5fae4a250312e
Link:
https://www.unpac.me/results/7de2b7ae-daa8-42a0-9063-a9da377e875f/
SH256 hash:
70793275ff1a749a0ec3c1a36f02529a07adc900f9bf264f764b3951b7043451
MD5 hash:
703e9e3fae61925f3993166f09427fe8
SHA1 hash:
1de9264c72b2a925e1d905f04bb8571870ea9033
Link:
https://www.unpac.me/results/7de2b7ae-daa8-42a0-9063-a9da377e875f/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.68
Link:
https://yomi.yoroi.company/submissions/70793275ff1a749a0ec3c1a36f02529a07adc900f9bf264f764b3951b7043451

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: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/324286/
  
URLhaus
https://urlhaus.abuse.ch/url/2276314/

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