MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4a303847899f6226ac2f2531646cefb3b1ff00d89861edd9a1850e5304f51704. 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



Cybergate


Vendor detections: 12


Intelligence 12 IOCs 1 YARA 4 File information Comments

SHA256 hash: 4a303847899f6226ac2f2531646cefb3b1ff00d89861edd9a1850e5304f51704
SHA3-384 hash: 436ebbd6ff635cf1672df5d3a81680d3c9f5bc087633e925c6182c01d0e32b6727911191d196ec6355529c20c8488a2e
SHA1 hash: 2a20e50cd943d4e04a016e49a20041234b53a16d
MD5 hash: 68284a367d3a05e608519cbcb37873c1
humanhash: grey-seventeen-hawaii-nine
File name:4A303847899F6226AC2F2531646CEFB3B1FF00D89861E.exe
Download: download sample
Signature Cybergate
File size:1'718'209 bytes
First seen:2022-08-19 21:55:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4d17be67c8d0394c5c1b8e725359ed89 (5 x Adware.Generic, 4 x njrat, 3 x NanoCore)
ssdeep 49152:wrx0S/mW00cbGOBuFaV52GHr0vcIpH7McgLo2x:6xtGbGOj524ZImcb2x
Threatray 592 similar samples on MalwareBazaar
TLSH T1178523BE37C3A00AFBA1F879603782BABBF450954192525633FD774A493B9460746B32
TrID 92.9% (.EXE) NSIS - Nullsoft Scriptable Install System (846567/2/133)
3.4% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
1.1% (.EXE) Win64 Executable (generic) (10523/12/4)
0.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
0.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
File icon (PE):PE icon
dhash icon f0f0c8d8ccc8e8f0 (2 x Cybergate)
Reporter abuse_ch
Tags:CyberGate exe


Avatar
abuse_ch
Cybergate C2:
193.83.104.59:20133

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
193.83.104.59:20133 https://threatfox.abuse.ch/ioc/844192/

Intelligence


File Origin
# of uploads :
1
# of downloads :
349
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4A303847899F6226AC2F2531646CEFB3B1FF00D89861E.exe
Verdict:
No threats detected
Analysis date:
2022-08-19 21:57:05 UTC
Tags:
installer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Launching a process
Searching for synchronization primitives
Creating a window
Launching the default Windows debugger (dwwin.exe)
Sending a custom TCP request
Creating a process with a hidden window
Creating a file in the %AppData% subdirectories
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Enabling autorun
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
67%
Tags:
bublik overlay packed poison shell32.dll smac spynet virus
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
CyberGate
Detection:
malicious
Classification:
troj.evad
Score:
74 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Creates autostart registry keys with suspicious names
Injects a PE file into a foreign processes
Injects code into the Windows Explorer (explorer.exe)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected CyberGate RAT
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 687128 Sample: 4A303847899F6226AC2F2531646... Startdate: 20/08/2022 Architecture: WINDOWS Score: 74 48 eaupdateservice.ddns.net 2->48 50 Multi AV Scanner detection for domain / URL 2->50 52 Antivirus detection for URL or domain 2->52 54 Antivirus detection for dropped file 2->54 56 9 other signatures 2->56 9 4A303847899F6226AC2F2531646CEFB3B1FF00D89861E.exe 10 2->9         started        signatures3 process4 file5 40 C:\Users\user\AppData\Local\Temp\setup.exe, PE32 9->40 dropped 42 C:\Users\user\AppData\...Aserverupdt.exe, PE32 9->42 dropped 12 EAserverupdt.exe 5 7 9->12         started        16 setup.exe 2 9->16         started        process6 file7 44 C:A Games\Origin\...Acontentupdate.exe, PE32 12->44 dropped 68 Antivirus detection for dropped file 12->68 70 Multi AV Scanner detection for dropped file 12->70 72 Creates an undocumented autostart registry key 12->72 76 7 other signatures 12->76 18 explorer.exe 3 12->18 injected 20 explorer.exe 12->20         started        46 C:\Users\user\AppData\Local\...\setup.tmp, PE32 16->46 dropped 74 Obfuscated command line found 16->74 22 setup.tmp 5 16 16->22         started        signatures8 process9 file10 25 EAcontentupdate.exe 18->25         started        28 EAcontentupdate.exe 18->28         started        30 EAcontentupdate.exe 18->30         started        32 3 other processes 18->32 34 C:\Users\user\AppData\Local\...\_setup64.tmp, PE32+ 22->34 dropped 36 C:\...\unins000.exe (copy), PE32 22->36 dropped 38 C:\Program Files (x86)\...\is-T6BR9.tmp, PE32 22->38 dropped process11 signatures12 58 Injects code into the Windows Explorer (explorer.exe) 25->58 60 Writes to foreign memory regions 25->60 62 Allocates memory in foreign processes 25->62 64 Creates a thread in another existing process (thread injection) 28->64 66 Injects a PE file into a foreign processes 28->66
Threat name:
Win32.Worm.Rebhip
Status:
Malicious
First seen:
2022-08-18 23:26:00 UTC
File Type:
PE (Exe)
Extracted files:
11
AV detection:
23 of 26 (88.46%)
Threat level:
  5/5
Result
Malware family:
cybergate
Score:
  10/10
Tags:
family:cybergate botnet:s42020 persistence stealer trojan upx
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Adds Run key to start application
Checks computer location settings
Drops startup file
Loads dropped DLL
Adds policy Run key to start application
Executes dropped EXE
Modifies Installed Components in the registry
UPX packed file
CyberGate, Rebhip
Malware Config
C2 Extraction:
127.0.0.1:999
eaupdateservice.ddns.net:20133
Unpacked files
SH256 hash:
f6438e261f8a9cc53b0a4e76a097d6f3769276159dab8682af9ffa1fe4d4f031
MD5 hash:
726398d5fde2cd55d31f167b85fc8c2c
SHA1 hash:
53f3232a9ce48ad789d5c5e10edd9afa569603c8
SH256 hash:
db57c0e482d0604e2664107b52b7f4873366a79181a61a87873b55cb5ea7a4a2
MD5 hash:
cb67d51efd2fe0700762a6ba91e3efc1
SHA1 hash:
8c8eaf53312386c960dd85b215245c8577339a2a
Detections:
win_netwire_g0
SH256 hash:
d54bdfaf2e193f6e8078a0fb9d962fa0d1ca649a4245dfcf2b4da9da24e122eb
MD5 hash:
7d6aef56d9cbc079fe30a48f25506ed6
SHA1 hash:
466916cdda1c25560e6145c85e8cdb42ae6750d0
SH256 hash:
908f361adb5d8ad03b6f8a0a8d8906e5ec23126499f47ab0b1507a074cd68215
MD5 hash:
750a66f5f6424956e415753ea653c8a3
SHA1 hash:
eb41a47e71235c29799b0ce902eb71df168b6787
Detections:
win_cybergate_w0
SH256 hash:
c25ed59240fb51ad4d5cfbf9b5b75cfb540fc3e8c93deaae27ab2fb57c408aab
MD5 hash:
636740fa1e0880fb921f94f04e719087
SHA1 hash:
f6b87a9aeaa5f462d2f7899b212b39821eca62d7
SH256 hash:
4a303847899f6226ac2f2531646cefb3b1ff00d89861edd9a1850e5304f51704
MD5 hash:
68284a367d3a05e608519cbcb37873c1
SHA1 hash:
2a20e50cd943d4e04a016e49a20041234b53a16d
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Malware_QA_update
Author:Florian Roth
Description:VT Research QA uploaded malware - file update.exe
Reference:VT Research QA
Rule name:Malware_QA_update_RID2DAD
Author:Florian Roth
Description:VT Research QA uploaded malware - file update.exe
Reference:VT Research QA
Rule name:win_cybergate_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_cybergate_w0
Author:Kevin Breen <kevin@techanarchy.net>

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments