Analysis
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max time kernel
150s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29-09-2024 15:36
Static task
static1
Behavioral task
behavioral1
Sample
2236cf20c22202d6ed6fd145e71aed609d157928b403aa5512ce57214146d210.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2236cf20c22202d6ed6fd145e71aed609d157928b403aa5512ce57214146d210.exe
Resource
win10v2004-20240802-en
General
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Target
2236cf20c22202d6ed6fd145e71aed609d157928b403aa5512ce57214146d210.exe
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Size
882KB
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MD5
b062843886327f817d7cefb5f611a15e
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SHA1
cdfab7d0a25683e0a5c78646f8ab01a66ce68b0a
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SHA256
2236cf20c22202d6ed6fd145e71aed609d157928b403aa5512ce57214146d210
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SHA512
15912eb2fc004c8b39b5b087c91b60554ca6c34e43ddf8688e8d36dac657c0186608142899d779e592ad24d38fc3314a10155175e0a3b9b5ece48d8d788c6d56
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SSDEEP
12288:G4lsXvtCcmVVXzzn4PJAahPl/QEdIMiVbHydEIJnJWUgahFWkq9MmCS:G4lavt0LkLL9IMixoEgeahFWkq9MmCS
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 2236cf20c22202d6ed6fd145e71aed609d157928b403aa5512ce57214146d210.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2236cf20c22202d6ed6fd145e71aed609d157928b403aa5512ce57214146d210.exe -
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 3704 netsh.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation 2236cf20c22202d6ed6fd145e71aed609d157928b403aa5512ce57214146d210.exe Key value queried \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation 2048.exe -
Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5605f140a5dbb5880eed20a95e087469.exe jack.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5605f140a5dbb5880eed20a95e087469.exe jack.exe -
Executes dropped EXE 2 IoCs
pid Process 212 2048.exe 3500 jack.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5605f140a5dbb5880eed20a95e087469 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\jack.exe\" .." jack.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\5605f140a5dbb5880eed20a95e087469 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\jack.exe\" .." jack.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2236cf20c22202d6ed6fd145e71aed609d157928b403aa5512ce57214146d210.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 4 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 jack.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2236cf20c22202d6ed6fd145e71aed609d157928b403aa5512ce57214146d210.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2048.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
description pid Process Token: SeDebugPrivilege 3500 jack.exe Token: 33 3500 jack.exe Token: SeIncBasePriorityPrivilege 3500 jack.exe Token: 33 3500 jack.exe Token: SeIncBasePriorityPrivilege 3500 jack.exe Token: 33 3500 jack.exe Token: SeIncBasePriorityPrivilege 3500 jack.exe Token: 33 3500 jack.exe Token: SeIncBasePriorityPrivilege 3500 jack.exe Token: 33 3500 jack.exe Token: SeIncBasePriorityPrivilege 3500 jack.exe Token: 33 3500 jack.exe Token: SeIncBasePriorityPrivilege 3500 jack.exe Token: 33 3500 jack.exe Token: SeIncBasePriorityPrivilege 3500 jack.exe Token: 33 3500 jack.exe Token: SeIncBasePriorityPrivilege 3500 jack.exe Token: 33 3500 jack.exe Token: SeIncBasePriorityPrivilege 3500 jack.exe Token: 33 3500 jack.exe Token: SeIncBasePriorityPrivilege 3500 jack.exe Token: 33 3500 jack.exe Token: SeIncBasePriorityPrivilege 3500 jack.exe Token: 33 3500 jack.exe Token: SeIncBasePriorityPrivilege 3500 jack.exe Token: 33 3500 jack.exe Token: SeIncBasePriorityPrivilege 3500 jack.exe Token: 33 3500 jack.exe Token: SeIncBasePriorityPrivilege 3500 jack.exe Token: 33 3500 jack.exe Token: SeIncBasePriorityPrivilege 3500 jack.exe Token: 33 3500 jack.exe Token: SeIncBasePriorityPrivilege 3500 jack.exe Token: 33 3500 jack.exe Token: SeIncBasePriorityPrivilege 3500 jack.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4768 wrote to memory of 212 4768 2236cf20c22202d6ed6fd145e71aed609d157928b403aa5512ce57214146d210.exe 89 PID 4768 wrote to memory of 212 4768 2236cf20c22202d6ed6fd145e71aed609d157928b403aa5512ce57214146d210.exe 89 PID 4768 wrote to memory of 212 4768 2236cf20c22202d6ed6fd145e71aed609d157928b403aa5512ce57214146d210.exe 89 PID 212 wrote to memory of 3500 212 2048.exe 95 PID 212 wrote to memory of 3500 212 2048.exe 95 PID 212 wrote to memory of 3500 212 2048.exe 95 PID 3500 wrote to memory of 3704 3500 jack.exe 100 PID 3500 wrote to memory of 3704 3500 jack.exe 100 PID 3500 wrote to memory of 3704 3500 jack.exe 100 -
System policy modification 1 TTPs 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System 2236cf20c22202d6ed6fd145e71aed609d157928b403aa5512ce57214146d210.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0" 2236cf20c22202d6ed6fd145e71aed609d157928b403aa5512ce57214146d210.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" 2236cf20c22202d6ed6fd145e71aed609d157928b403aa5512ce57214146d210.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2236cf20c22202d6ed6fd145e71aed609d157928b403aa5512ce57214146d210.exe"C:\Users\Admin\AppData\Local\Temp\2236cf20c22202d6ed6fd145e71aed609d157928b403aa5512ce57214146d210.exe"1⤵
- UAC bypass
- Checks computer location settings
- Checks whether UAC is enabled
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4768 -
C:\Users\Admin\AppData\Local\Temp\2048\2048.exe"C:\Users\Admin\AppData\Local\Temp\2048\2048.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:212 -
C:\Users\Admin\AppData\Local\Temp\jack.exe"C:\Users\Admin\AppData\Local\Temp\jack.exe"3⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3500 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\jack.exe" "jack.exe" ENABLE4⤵
- Modifies Windows Firewall
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:3704
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3884,i,7447299413640964517,4240724842020506306,262144 --variations-seed-version --mojo-platform-channel-handle=4056 /prefetch:81⤵PID:1144
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
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Event Triggered Execution
1Netsh Helper DLL
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
2Disable or Modify System Firewall
1Disable or Modify Tools
1Modify Registry
3Replay Monitor
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Downloads
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Filesize
23KB
MD53dd0064c834ec42bacd2542200113d09
SHA16663d0a358f07e04f0918f4af7152ec5649c9219
SHA2569ebf34a1b3064f26e2e41b137920e8628c218033a3afb61a49eb55c6ad9f3d31
SHA512ecadc6b4062bb0b3a756f19131aeb54f076c38d8eb7d3e7ff8e9a03e57adace3c776a4d1acf79669150bf4e9d0f779a67a22c3cb45d2944e399229532ad15c88