Overview
overview
10Static
static
10ftcracked/...24.exe
windows7-x64
10ftcracked/...24.exe
windows10-2004-x64
8ftcracked/models.dll
windows7-x64
1ftcracked/models.dll
windows10-2004-x64
1ftcracked/...nt.dll
windows7-x64
1ftcracked/...nt.dll
windows10-2004-x64
1ftcracked/visuals.dll
windows7-x64
1ftcracked/visuals.dll
windows10-2004-x64
1Analysis
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max time kernel
150s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
31/12/2024, 12:24
Behavioral task
behavioral1
Sample
ftcracked/FTcrack29.12.24.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
ftcracked/FTcrack29.12.24.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
ftcracked/models.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral4
Sample
ftcracked/models.dll
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
ftcracked/selectpoint.dll
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral6
Sample
ftcracked/selectpoint.dll
Resource
win10v2004-20241007-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
ftcracked/visuals.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral8
Sample
ftcracked/visuals.dll
Resource
win10v2004-20241007-en
windows10-2004-x64
General
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Target
ftcracked/FTcrack29.12.24.exe
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Size
37KB
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MD5
87cfeda63611ab5fd13365448322336f
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SHA1
be0b2cf9d79deac19d507911762a662e2b1ee806
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SHA256
50c8280cae98b74c34c674348a119bad9c5f07e8ddb766f141056a9dcb0eaa57
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SHA512
40ddd3f87f3281bfbb459977177384be825b97786cb333db0108b8a0eb72aea14bb22794c84e5a2ca10fcc3b9f083085d7fd864a3751c81e2b8ae7831b4e8b89
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SSDEEP
384:IC617CiM33jBVbJsy8PJ8bAoxPPvfQaUh0ErAF+rMRTyN/0L+EcoinblneHQM3eJ:NNbJP8PJQAiHVUtrM+rMRa8NuIKt
Malware Config
Extracted
njrat
im523
svhost.exe
5.39.43.50:5234
ea0e047ed4e2ee535255119cbaabb438
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reg_key
ea0e047ed4e2ee535255119cbaabb438
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splitter
|'|'|
Signatures
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Njrat family
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Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2720 netsh.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ea0e047ed4e2ee535255119cbaabb438.exe svhost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\ea0e047ed4e2ee535255119cbaabb438.exe svhost.exe -
Executes dropped EXE 1 IoCs
pid Process 2968 svhost.exe -
Loads dropped DLL 1 IoCs
pid Process 1928 FTcrack29.12.24.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\ea0e047ed4e2ee535255119cbaabb438 = "\"C:\\ProgramData\\svhost.exe\" .." svhost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ea0e047ed4e2ee535255119cbaabb438 = "\"C:\\ProgramData\\svhost.exe\" .." svhost.exe -
Drops autorun.inf file 1 TTPs 5 IoCs
Malware can abuse Windows Autorun to spread further via attached volumes.
description ioc Process File created C:\autorun.inf svhost.exe File opened for modification C:\autorun.inf svhost.exe File created D:\autorun.inf svhost.exe File created F:\autorun.inf svhost.exe File opened for modification F:\autorun.inf svhost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key opened \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language FTcrack29.12.24.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svhost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe 2968 svhost.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2968 svhost.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: SeDebugPrivilege 2968 svhost.exe Token: 33 2968 svhost.exe Token: SeIncBasePriorityPrivilege 2968 svhost.exe Token: 33 2968 svhost.exe Token: SeIncBasePriorityPrivilege 2968 svhost.exe Token: 33 2968 svhost.exe Token: SeIncBasePriorityPrivilege 2968 svhost.exe Token: 33 2968 svhost.exe Token: SeIncBasePriorityPrivilege 2968 svhost.exe Token: 33 2968 svhost.exe Token: SeIncBasePriorityPrivilege 2968 svhost.exe Token: 33 2968 svhost.exe Token: SeIncBasePriorityPrivilege 2968 svhost.exe Token: 33 2968 svhost.exe Token: SeIncBasePriorityPrivilege 2968 svhost.exe Token: 33 2968 svhost.exe Token: SeIncBasePriorityPrivilege 2968 svhost.exe Token: 33 2968 svhost.exe Token: SeIncBasePriorityPrivilege 2968 svhost.exe Token: 33 2968 svhost.exe Token: SeIncBasePriorityPrivilege 2968 svhost.exe Token: 33 2968 svhost.exe Token: SeIncBasePriorityPrivilege 2968 svhost.exe Token: 33 2968 svhost.exe Token: SeIncBasePriorityPrivilege 2968 svhost.exe Token: 33 2968 svhost.exe Token: SeIncBasePriorityPrivilege 2968 svhost.exe Token: 33 2968 svhost.exe Token: SeIncBasePriorityPrivilege 2968 svhost.exe Token: 33 2968 svhost.exe Token: SeIncBasePriorityPrivilege 2968 svhost.exe Token: 33 2968 svhost.exe Token: SeIncBasePriorityPrivilege 2968 svhost.exe Token: 33 2968 svhost.exe Token: SeIncBasePriorityPrivilege 2968 svhost.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1928 wrote to memory of 2968 1928 FTcrack29.12.24.exe 31 PID 1928 wrote to memory of 2968 1928 FTcrack29.12.24.exe 31 PID 1928 wrote to memory of 2968 1928 FTcrack29.12.24.exe 31 PID 1928 wrote to memory of 2968 1928 FTcrack29.12.24.exe 31 PID 2968 wrote to memory of 2720 2968 svhost.exe 32 PID 2968 wrote to memory of 2720 2968 svhost.exe 32 PID 2968 wrote to memory of 2720 2968 svhost.exe 32 PID 2968 wrote to memory of 2720 2968 svhost.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\ftcracked\FTcrack29.12.24.exe"C:\Users\Admin\AppData\Local\Temp\ftcracked\FTcrack29.12.24.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1928 -
C:\ProgramData\svhost.exe"C:\ProgramData\svhost.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Drops autorun.inf file
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2968 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\ProgramData\svhost.exe" "svhost.exe" ENABLE3⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:2720
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Replay Monitor
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Downloads
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Filesize
37KB
MD587cfeda63611ab5fd13365448322336f
SHA1be0b2cf9d79deac19d507911762a662e2b1ee806
SHA25650c8280cae98b74c34c674348a119bad9c5f07e8ddb766f141056a9dcb0eaa57
SHA51240ddd3f87f3281bfbb459977177384be825b97786cb333db0108b8a0eb72aea14bb22794c84e5a2ca10fcc3b9f083085d7fd864a3751c81e2b8ae7831b4e8b89