Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18-08-2024 11:33
Static task
static1
Behavioral task
behavioral1
Sample
178bd89f9113e4ca4f35458e9c779116.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
178bd89f9113e4ca4f35458e9c779116.exe
Resource
win10v2004-20240802-en
General
-
Target
178bd89f9113e4ca4f35458e9c779116.exe
-
Size
117KB
-
MD5
178bd89f9113e4ca4f35458e9c779116
-
SHA1
f2b45ce58f29f18964a031578ddff51ab52033d2
-
SHA256
bf2de56ca9ce6fc0b83d911ea86356d3338823d33630556de10878aeb3de0430
-
SHA512
20b05ab4e9239f1d8fbdb309863913f0e0d47682b28da78a34341edce3bcf6c16f738682a47946eaf8a23851eba39941704bd7d0ed2ff3f5fd40dab6ead540df
-
SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLZR:P5eznsjsguGDFqGZ2rDLH
Malware Config
Extracted
njrat
0.7d
neuf
doddyfire.linkpc.net:10000
e1a87040f2026369a233f9ae76301b7b
-
reg_key
e1a87040f2026369a233f9ae76301b7b
-
splitter
|'|'|
Signatures
-
Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 4440 netsh.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
178bd89f9113e4ca4f35458e9c779116.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation 178bd89f9113e4ca4f35458e9c779116.exe -
Executes dropped EXE 3 IoCs
Processes:
chargeable.exechargeable.exechargeable.exepid process 3124 chargeable.exe 2680 chargeable.exe 4144 chargeable.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
178bd89f9113e4ca4f35458e9c779116.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" 178bd89f9113e4ca4f35458e9c779116.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\178bd89f9113e4ca4f35458e9c779116.exe" 178bd89f9113e4ca4f35458e9c779116.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
chargeable.exedescription pid process target process PID 3124 set thread context of 2680 3124 chargeable.exe chargeable.exe PID 3124 set thread context of 4144 3124 chargeable.exe chargeable.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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.
Processes:
netsh.exedescription 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 -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2392 4144 WerFault.exe chargeable.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
178bd89f9113e4ca4f35458e9c779116.exechargeable.exechargeable.exenetsh.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 178bd89f9113e4ca4f35458e9c779116.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language chargeable.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language chargeable.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe -
Suspicious use of AdjustPrivilegeToken 33 IoCs
Processes:
chargeable.exedescription pid process Token: SeDebugPrivilege 2680 chargeable.exe Token: 33 2680 chargeable.exe Token: SeIncBasePriorityPrivilege 2680 chargeable.exe Token: 33 2680 chargeable.exe Token: SeIncBasePriorityPrivilege 2680 chargeable.exe Token: 33 2680 chargeable.exe Token: SeIncBasePriorityPrivilege 2680 chargeable.exe Token: 33 2680 chargeable.exe Token: SeIncBasePriorityPrivilege 2680 chargeable.exe Token: 33 2680 chargeable.exe Token: SeIncBasePriorityPrivilege 2680 chargeable.exe Token: 33 2680 chargeable.exe Token: SeIncBasePriorityPrivilege 2680 chargeable.exe Token: 33 2680 chargeable.exe Token: SeIncBasePriorityPrivilege 2680 chargeable.exe Token: 33 2680 chargeable.exe Token: SeIncBasePriorityPrivilege 2680 chargeable.exe Token: 33 2680 chargeable.exe Token: SeIncBasePriorityPrivilege 2680 chargeable.exe Token: 33 2680 chargeable.exe Token: SeIncBasePriorityPrivilege 2680 chargeable.exe Token: 33 2680 chargeable.exe Token: SeIncBasePriorityPrivilege 2680 chargeable.exe Token: 33 2680 chargeable.exe Token: SeIncBasePriorityPrivilege 2680 chargeable.exe Token: 33 2680 chargeable.exe Token: SeIncBasePriorityPrivilege 2680 chargeable.exe Token: 33 2680 chargeable.exe Token: SeIncBasePriorityPrivilege 2680 chargeable.exe Token: 33 2680 chargeable.exe Token: SeIncBasePriorityPrivilege 2680 chargeable.exe Token: 33 2680 chargeable.exe Token: SeIncBasePriorityPrivilege 2680 chargeable.exe -
Suspicious use of WriteProcessMemory 22 IoCs
Processes:
178bd89f9113e4ca4f35458e9c779116.exechargeable.exechargeable.exedescription pid process target process PID 4648 wrote to memory of 3124 4648 178bd89f9113e4ca4f35458e9c779116.exe chargeable.exe PID 4648 wrote to memory of 3124 4648 178bd89f9113e4ca4f35458e9c779116.exe chargeable.exe PID 4648 wrote to memory of 3124 4648 178bd89f9113e4ca4f35458e9c779116.exe chargeable.exe PID 3124 wrote to memory of 4144 3124 chargeable.exe chargeable.exe PID 3124 wrote to memory of 4144 3124 chargeable.exe chargeable.exe PID 3124 wrote to memory of 4144 3124 chargeable.exe chargeable.exe PID 3124 wrote to memory of 2680 3124 chargeable.exe chargeable.exe PID 3124 wrote to memory of 2680 3124 chargeable.exe chargeable.exe PID 3124 wrote to memory of 2680 3124 chargeable.exe chargeable.exe PID 3124 wrote to memory of 2680 3124 chargeable.exe chargeable.exe PID 3124 wrote to memory of 2680 3124 chargeable.exe chargeable.exe PID 3124 wrote to memory of 2680 3124 chargeable.exe chargeable.exe PID 3124 wrote to memory of 2680 3124 chargeable.exe chargeable.exe PID 3124 wrote to memory of 2680 3124 chargeable.exe chargeable.exe PID 3124 wrote to memory of 4144 3124 chargeable.exe chargeable.exe PID 3124 wrote to memory of 4144 3124 chargeable.exe chargeable.exe PID 3124 wrote to memory of 4144 3124 chargeable.exe chargeable.exe PID 3124 wrote to memory of 4144 3124 chargeable.exe chargeable.exe PID 3124 wrote to memory of 4144 3124 chargeable.exe chargeable.exe PID 2680 wrote to memory of 4440 2680 chargeable.exe netsh.exe PID 2680 wrote to memory of 4440 2680 chargeable.exe netsh.exe PID 2680 wrote to memory of 4440 2680 chargeable.exe netsh.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\178bd89f9113e4ca4f35458e9c779116.exe"C:\Users\Admin\AppData\Local\Temp\178bd89f9113e4ca4f35458e9c779116.exe"1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4648 -
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe"C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe"2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3124 -
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exeC:\Users\Admin\AppData\Roaming\confuse\chargeable.exe3⤵
- Executes dropped EXE
PID:4144 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4144 -s 804⤵
- Program crash
PID:2392 -
C:\Users\Admin\AppData\Roaming\confuse\chargeable.exeC:\Users\Admin\AppData\Roaming\confuse\chargeable.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2680 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\confuse\chargeable.exe" "chargeable.exe" ENABLE4⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:4440
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4144 -ip 41441⤵PID:2772
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
Loading Replay Monitor...
Downloads
-
Filesize
400B
MD50a9b4592cd49c3c21f6767c2dabda92f
SHA1f534297527ae5ccc0ecb2221ddeb8e58daeb8b74
SHA256c7effe9cb81a70d738dee863991afefab040290d4c4b78b4202383bcb9f88fcd
SHA5126b878df474e5bbfb8e9e265f15a76560c2ef151dcebc6388c82d7f6f86ffaf83f5ade5a09f1842e493cb6c8fd63b0b88d088c728fd725f7139f965a5ee332307
-
Filesize
117KB
MD5d3f24f9133efd2b3d974c51ff2e847a7
SHA1e0427ff27fa7dc2a23eb8f87248a6686f6434b62
SHA25655710839edaf27ae0330be07291f183958b83b872f09559fd52ec03ef62a2408
SHA5125463d6af9fb20b8ad33224bf0bbaf2725d4c6cd43cba58e887d547b5101b6c1a8bb598154a862ac2f4989bca8a2f8ec440448816323b303bed7f27f0c8bec2fd