MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bae5c7c3ef2f07138cac148d8a601a52225938c94f1210d1b6b44a236d9018b8. 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: bae5c7c3ef2f07138cac148d8a601a52225938c94f1210d1b6b44a236d9018b8
SHA3-384 hash: f1d0007876342c4810363d99133ce84d0bd866ba99db22866f1ef407b5ddef174de3fc49511d71d76920dd47c9107608
SHA1 hash: 03cdaa5317f5fe81d286eb90b33daaaf54c8e30e
MD5 hash: e923f2506ca1ec6f33a4cc4230d2d79b
humanhash: mobile-bulldog-black-early
File name:e923f2506ca1ec6f33a4cc4230d2d79b.exe
Download: download sample
Signature GCleaner
Create hunting rule
File size:2'013'731 bytes
First seen:2023-04-02 08:03:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 884310b1928934402ea6fec1dbd3cf5e (3'725 x GCleaner, 3'446 x Socks5Systemz, 262 x RaccoonStealer)
ssdeep 49152:EGlJfs0CB1goIHxWynwVD1JPHcF9XT6lIFUfRagK0sgRQ4yBNg5dlLYp:541go6Ry19cDXTxSsn4MCPYp
TLSH T191953313D694D935D4D2A4B1BE1A96C2AD37FD1B1D202509329D854E8B7F1F2EE00BE3
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 abuse_ch
Tags:exe gcleaner

Intelligence

File Origin
# of uploads :
1
# of downloads :
251
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
stop
Create hunting rule
ID:
1
File name:
e923f2506ca1ec6f33a4cc4230d2d79b.exe
Verdict:
Malicious activity
Analysis date:
2023-04-02 08:08:36 UTC
Tags:
installer loader ransomware stop stealer vidar trojan opendir cryptbot
Link:
https://app.any.run/tasks/afc7289a-f6f1-4aae-ab33-b10133f6f359

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/379312/
Detection(s):
SecuriteInfo.com.TR.Spy.KGBSpy.1.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
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/76082/overview
Behaviour
MalwareBazaar
CheckCmdLine
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcleaner greyware installer overlay packed packed shell32.dll
Link:
https://www.filescan.io/uploads/642936f74e6582605f078581/reports/6c1d79f2-ce8f-4a31-8e84-933e24952cca/overview
Verdict:
Malicious
Labled as:
HEUR/AGEN.1332570
Link:
https://www.hybrid-analysis.com/sample/bae5c7c3ef2f07138cac148d8a601a52225938c94f1210d1b6b44a236d9018b8
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:
Unknown
Link:
https://analyze.intezer.com/analyses/5ee29a98-37ac-4a87-9772-0f3cc65dbba8
Result
Threat name:
Nymaim
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1206534
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
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 submitted file
Snort IDS alert for network traffic
Yara detected Nymaim
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 839450 Sample: oZdabVJp1t.exe Startdate: 02/04/2023 Architecture: WINDOWS Score: 100 46 45.12.253.98 CMCSUS Germany 2->46 48 Snort IDS alert for network traffic 2->48 50 Antivirus detection for URL or domain 2->50 52 Antivirus detection for dropped file 2->52 54 7 other signatures 2->54 10 oZdabVJp1t.exe 2 2->10         started        signatures3 process4 file5 30 C:\Users\user\AppData\Local\...\is-8J28D.tmp, PE32 10->30 dropped 13 is-8J28D.tmp 11 24 10->13         started        process6 file7 32 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 13->32 dropped 34 C:\Users\user\AppData\Local\...\_iscrypt.dll, PE32 13->34 dropped 36 C:\...\unins000.exe (copy), PE32 13->36 dropped 38 6 other files (4 malicious) 13->38 dropped 16 FRec42.exe 23 13->16         started        process8 dnsIp9 40 45.12.253.56, 49707, 80 CMCSUS Germany 16->40 42 45.12.253.72, 49708, 80 CMCSUS Germany 16->42 44 45.12.253.75, 49709, 80 CMCSUS Germany 16->44 28 C:\Users\user\AppData\...\JRV2Sto3YLLHmb.exe, PE32 16->28 dropped 20 cmd.exe 1 16->20         started        22 JRV2Sto3YLLHmb.exe 16->22         started        file10 process11 process12 24 taskkill.exe 1 20->24         started        26 conhost.exe 20->26         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bae5c7c3ef2f07138cac148d8a601a52225938c94f1210d1b6b44a236d9018b8/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Suspicious
First seen:
2023-04-02 08:04:11 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xls4pq7pf4drhdfmcsgyuya2kirfsogjj4jbbunwwrfcg3mqdc4a._file
Result
Malware family:
gcleaner
Create hunting rule
Score:
  10/10
Tags:
family:gcleaner discovery loader
Link:
https://tria.ge/reports/230402-jya16agf5w/
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
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:
fa5c7ec368da15278bf2d68d4950818a413cac4cd1cc424205f70dab175b6e4e
MD5 hash:
4cb5b45b6693102407a77f74815a7108
SHA1 hash:
476d6b6dbe2946147819fae2030a6f90e19f770e
Detections:
Nymaim
Create hunting rule
win_nymaim_g0
Create hunting rule
win_gcleaner_auto
Create hunting rule
Link:
https://www.unpac.me/results/9079c781-470d-4683-8940-b71d96c572c8/
SH256 hash:
e9eecd5d95b06b2f06ec112f76bc8f851494bc74193ea8fb43179bd63a753902
MD5 hash:
cd37fc7ed5e4bd8b8c6a6d7fe133407d
SHA1 hash:
f9575417eb69e3b96d125e3e41013dede440a524
Link:
https://www.unpac.me/results/9079c781-470d-4683-8940-b71d96c572c8/
SH256 hash:
42a1c2c11a2a991fa9f6a12b6db2eee081f4094c942aef241f2911146925e711
MD5 hash:
52c170fc7a96ed9c2d4c5648b0dbb5b3
SHA1 hash:
c8285d66cbba65fa1662e402257d9138d8d29914
Link:
https://www.unpac.me/results/9079c781-470d-4683-8940-b71d96c572c8/
SH256 hash:
bae5c7c3ef2f07138cac148d8a601a52225938c94f1210d1b6b44a236d9018b8
MD5 hash:
e923f2506ca1ec6f33a4cc4230d2d79b
SHA1 hash:
03cdaa5317f5fe81d286eb90b33daaaf54c8e30e
Link:
https://www.unpac.me/results/9079c781-470d-4683-8940-b71d96c572c8/
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/bae5c7c3ef2f07138cac148d8a601a52225938c94f1210d1b6b44a236d9018b8

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:Suspicious_Macro_Presence
Create hunting rule
Author:Mehmet Ali Kerimoglu (CYB3RMX)
Description:This rule detects common malicious/suspicious implementations.
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 bae5c7c3ef2f07138cac148d8a601a52225938c94f1210d1b6b44a236d9018b8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2509470/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/379312/

Comments