MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 924b13e4fefe20d456b9d6b602d4fd9a1f20baf806919d6e97b6994bfed72912. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 924b13e4fefe20d456b9d6b602d4fd9a1f20baf806919d6e97b6994bfed72912
SHA3-384 hash: 8088074117e8a19ad504defce1e7c6cfc31055adfff2b5a25cdc53d846374387c073df7d13092141f7ea38ba862b1796
SHA1 hash: bc0502f470e2e0e81858688ce1aa4fdf71b0f3c9
MD5 hash: 1e7fa16e39d299172ecf8763b163e90c
humanhash: ten-emma-bluebird-triple
File name:1e7fa16e39d299172ecf8763b163e90c.exe
Download: download sample
Signature GCleaner
Create hunting rule
File size:3'135'133 bytes
First seen:2023-04-09 07:41:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'514 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:qGlJfsT0McIEj9c23fAd1QnMGquM+pVI7B0f7i9QCBgoIXzIh472LIWq8+vK/bjN:7w0McIkfak5qySWW9QCeB2sWJ+vzYylm
Threatray 85 similar samples on MalwareBazaar
TLSH T1A8E53328A3DA5839C6E48CB8461BC16A49FBBEB397BD645C35BD1F7C0E37049EC45212
TrID 48.2% (.EXE) Win32 Executable PowerBASIC/Win 9.x (148303/79/28)
35.6% (.EXE) Inno Setup installer (109740/4/30)
4.6% (.EXE) Win32 Executable Delphi generic (14182/79/4)
4.2% (.SCR) Windows screen saver (13097/50/3)
2.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon b298acbab2ca7a72 (2'327 x GCleaner, 1'631 x Socks5Systemz, 67 x RedLineStealer)
Reporter abuse_ch
Tags:exe gcleaner

Intelligence

File Origin
# of uploads :
1
# of downloads :
296
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
redline
Create hunting rule
ID:
1
File name:
1e7fa16e39d299172ecf8763b163e90c.exe
Verdict:
Malicious activity
Analysis date:
2023-04-09 07:46:14 UTC
Tags:
installer gcleaner loader stealer rat redline opendir cryptbot
Link:
https://app.any.run/tasks/20e8c4fa-5648-454e-8c8e-1cc346a868c8

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/381094/
Detection(s):
SecuriteInfo.com.TR.Spy.KGBSpy.1.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
Using the Windows Management Instrumentation requests
Creating a file in the Windows subdirectories
Launching a tool to kill processes
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/77154/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
83%
Tags:
greyware installer overlay packed shell32.dll
Link:
https://www.filescan.io/uploads/64326c4fdb61692f9097e22f/reports/df2d4d8b-95ac-4234-90ae-80a88813dd47/overview
Verdict:
Malicious
Labled as:
HEUR/AGEN.1332570
Link:
https://www.hybrid-analysis.com/sample/924b13e4fefe20d456b9d6b602d4fd9a1f20baf806919d6e97b6994bfed72912
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/08bee7a2-121f-42f6-bb42-6f43261f7466
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1210845
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for dropped file
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/924b13e4fefe20d456b9d6b602d4fd9a1f20baf806919d6e97b6994bfed72912/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Suspicious
First seen:
2023-04-09 07:42:12 UTC
File Type:
PE (Exe)
Extracted files:
5
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sjfrhzh67yqnivvz223afvh5tipsboxya2iz23uxw2mux7wxfeja._file
Verdict:
malicious
Similar samples:
665687b64c26cd4019dd0e43415dd4978c2ed59c7c897462f3cd64c4920e380b
GCleaner
72238987f1f659c6e41a74a077ea43fd07d6709be29e1f20546ba6f9ebeccc1a
GCleaner
83660b75c4e4dc6041398055ea66a6815b0b8144551aa4d45fda83c05dba9277
GCleaner
84cc827150e0aeb82f1e7b4abd98332c49b45be6ac8f4df9fbd516633c452d0f
GCleaner
8a58ec8781e8b2835a2d33a6a4412b4ce0674be037eba31a55c8cefe56c903c1
GCleaner
a41e45e14795bb60ef20aa47780ddd8cdc491e7e23c16594a7af91c4f3e817cd
GCleaner
db1800a95c8908bb39c03543f8ee553b838df5065c1195447f82c8305e1754c3
GCleaner
f9757bc4b64757aade6871dbdcb59d64ad51a7dee7f30834e27c6bda5f3b201a
GCleaner
+ 75 additional samples on MalwareBazaar
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230409-jjnzgabg3z/
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:
c22d18153bb17e7af3ccce761c780b4b51fef5d54a4a2d8befea8bc0d6bad7cf
MD5 hash:
0b48e020677e72257dd880419f914e0d
SHA1 hash:
3898811021e6ef8e226c6ad42420f27e1ebd50cb
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/9fea7265-8531-4ee2-9e37-0cfa4f706fe9/
SH256 hash:
62d7c943fbfc43627dcccbdd11249126fda8369e02e5622475edfef2cf83156d
MD5 hash:
5647c8f2569de7986cc55b399f99d33b
SHA1 hash:
a98962b2e8566c2e21d4e800d4006e37bb5590f5
Link:
https://www.unpac.me/results/9fea7265-8531-4ee2-9e37-0cfa4f706fe9/
SH256 hash:
608bc425146b9d752acae5cfbe0068d29c480590683e2cffa4da800f084de6f8
MD5 hash:
cb6799585b09cf9d808d5ef88026116e
SHA1 hash:
9d5bcef5cd6c806bbbf702748674a03069e07a98
Link:
https://www.unpac.me/results/9fea7265-8531-4ee2-9e37-0cfa4f706fe9/
SH256 hash:
924b13e4fefe20d456b9d6b602d4fd9a1f20baf806919d6e97b6994bfed72912
MD5 hash:
1e7fa16e39d299172ecf8763b163e90c
SHA1 hash:
bc0502f470e2e0e81858688ce1aa4fdf71b0f3c9
Link:
https://www.unpac.me/results/9fea7265-8531-4ee2-9e37-0cfa4f706fe9/
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/924b13e4fefe20d456b9d6b602d4fd9a1f20baf806919d6e97b6994bfed72912

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.

Web download

GCleaner

Executable exe 924b13e4fefe20d456b9d6b602d4fd9a1f20baf806919d6e97b6994bfed72912

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2509470/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/381094/

Comments