MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5c5a76538892b9420e56a8c5f6f7dc8210a46ddbfc85d1f8f0e5bb90f15dc3e0. 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: 18


Intelligence 18 IOCs YARA 21 File information Comments

SHA256 hash: 5c5a76538892b9420e56a8c5f6f7dc8210a46ddbfc85d1f8f0e5bb90f15dc3e0
SHA3-384 hash: 3f745d919da05902270207b1586cbec8c5f846fcefee21d39ade891ca1311bf32c33ebe292bb31a2a6ba6fb65a1491e8
SHA1 hash: 7a6f76d20f1d617f5d8da454c7fb86a3b6a2686d
MD5 hash: 001a2bf988a48a034f1e047bb75194d5
humanhash: seven-jig-gee-pluto
File name:001a2bf988a48a034f1e047bb75194d5.exe
Download: download sample
Signature Cybergate
File size:290'304 bytes
First seen:2024-01-08 23:45:06 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 078683deeee217bf8224debb163055d6 (13 x CyberGate)
ssdeep 6144:jmcD66RRjS5JGmrpQsK3RD2u270jupCJsCxCs:acD663LZ2zkPaCx5
TLSH T1E654F1A6E6C4C6BAC2B40EFC5C28C1A479ADB9323E7714A7F5DD0F4D993D092690D183
TrID 35.7% (.EXE) Win32 Executable (generic) (4505/5/1)
16.4% (.EXE) Win16/32 Executable Delphi generic (2072/23)
16.0% (.EXE) OS/2 Executable (generic) (2029/13)
15.8% (.EXE) Generic Win/DOS Executable (2002/3)
15.8% (.EXE) DOS Executable Generic (2000/1)
Reporter abuse_ch
Tags:CyberGate exe


Avatar
abuse_ch
Cybergate C2:
141.255.152.155:4444

Intelligence


File Origin
# of uploads :
1
# of downloads :
388
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
5c5a76538892b9420e56a8c5f6f7dc8210a46ddbfc85d1f8f0e5bb90f15dc3e0.exe
Verdict:
Malicious activity
Analysis date:
2024-01-08 23:47:30 UTC
Tags:
rebhip spyrat trojan cybergate

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

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file in the Windows subdirectories
Creating a file in the %temp% directory
Launching a process
Searching for synchronization primitives
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Launching the default Windows debugger (dwwin.exe)
DNS request
Sending a custom TCP request
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm anti-vm anubis crypto cybergate explorer greyware hook infostealer loki lolbin packed rat shell32
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:
100 / 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
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Creates a thread in another existing process (thread injection)
Creates an autostart registry key pointing to binary in C:\Windows
Creates an undocumented autostart registry key
Drops executables to the windows directory (C:\Windows) and starts them
Found evasive API chain (may stop execution after checking mutex)
Found malware configuration
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
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Writes to foreign memory regions
Yara detected CyberGate RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1371542 Sample: E8qLR5O6Yv.exe Startdate: 09/01/2024 Architecture: WINDOWS Score: 100 50 Found malware configuration 2->50 52 Malicious sample detected (through community Yara rule) 2->52 54 Antivirus detection for URL or domain 2->54 56 6 other signatures 2->56 10 E8qLR5O6Yv.exe 5 4 2->10         started        process3 file4 48 C:\Windows\SysWOW64\install\windowshost.exe, PE32 10->48 dropped 76 Found evasive API chain (may stop execution after checking mutex) 10->76 78 Creates an undocumented autostart registry key 10->78 80 Contains functionality to inject threads in other processes 10->80 82 7 other signatures 10->82 14 E8qLR5O6Yv.exe 10->14         started        17 explorer.exe 10->17         started        19 explorer.exe 40 2 10->19 injected 21 iexplore.exe 10->21         started        signatures5 process6 signatures7 84 Creates an undocumented autostart registry key 14->84 23 windowshost.exe 3 14->23         started        27 windowshost.exe 2 14->27         started        29 WerFault.exe 20 18 17->29         started        process8 file9 46 C:\Users\user\AppData\...\windowshost.exe, PE32 23->46 dropped 58 Antivirus detection for dropped file 23->58 60 Multi AV Scanner detection for dropped file 23->60 62 Creates an undocumented autostart registry key 23->62 68 3 other signatures 23->68 31 windowshost.exe 23->31         started        33 iexplore.exe 23->33         started        64 Drops executables to the windows directory (C:\Windows) and starts them 27->64 66 Injects a PE file into a foreign processes 27->66 35 windowshost.exe 2 5 27->35         started        37 iexplore.exe 27->37         started        signatures10 process11 process12 39 WerFault.exe 23 18 31->39         started        41 windowshost.exe 8 35->41         started        signatures13 70 Antivirus detection for dropped file 41->70 72 Multi AV Scanner detection for dropped file 41->72 74 Machine Learning detection for dropped file 41->74 44 WerFault.exe 21 16 41->44         started        process14
Threat name:
Win32.Backdoor.Spyrat
Status:
Malicious
First seen:
2024-01-06 04:00:17 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
36 of 37 (97.30%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
cybergate
Score:
  10/10
Tags:
family:cybergate botnet:vítima persistence stealer trojan upx
Behaviour
Checks processor information in registry
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in System32 directory
Adds Run key to start application
Executes dropped EXE
Loads dropped DLL
UPX packed file
Adds policy Run key to start application
Modifies Installed Components in the registry
CyberGate, Rebhip
Malware Config
C2 Extraction:
windowslauncher.duckdns.org:4444
Unpacked files
SH256 hash:
5c5a76538892b9420e56a8c5f6f7dc8210a46ddbfc85d1f8f0e5bb90f15dc3e0
MD5 hash:
001a2bf988a48a034f1e047bb75194d5
SHA1 hash:
7a6f76d20f1d617f5d8da454c7fb86a3b6a2686d
Detections:
win_cybergate_w0 win_cybergate_auto INDICATOR_SUSPICIOUS_EXE_SandboxProductID RAT_CyberGate SUSP_XORed_MSDOS_Stub_Message MALWARE_Win_CyberGate
Malware family:
CyberGate
Verdict:
Malicious
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:Borland
Author:malware-lu
Rule name:Check_Dlls
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxProductID
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox product IDs
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:Malware_QA_update
Author:Florian Roth (Nextron Systems)
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:MALWARE_Win_CyberGate
Author:ditekSHen
Description:Detects CyberGate/Spyrat/Rebhip RTA
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:RAT_CyberGate
Author:Kevin Breen <kevin@techanarchy.net>
Description:Detects CyberGate RAT
Reference:http://malwareconfig.com/stats/CyberGate
Rule name:SUSP_XORed_MSDOS_Stub_Message
Author:Florian Roth
Description:Detects suspicious XORed MSDOS stub message
Reference:https://yara.readthedocs.io/en/latest/writingrules.html#xor-strings
Rule name:ThreadControl__Context
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
Author:malware-lu
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:Windows_Trojan_CyberGate_517aac7d
Author:Elastic Security
Rule name:Windows_Trojan_CyberGate_9996d800
Author:Elastic Security
Rule name:Windows_Trojan_CyberGate_c219a2f3
Author:Elastic Security
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.

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