Analysis
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max time kernel
114s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
14-08-2024 03:57
Static task
static1
Behavioral task
behavioral1
Sample
92953cba343b187b62ecabbb8f328730N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
92953cba343b187b62ecabbb8f328730N.exe
Resource
win10v2004-20240802-en
General
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Target
92953cba343b187b62ecabbb8f328730N.exe
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Size
115KB
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MD5
92953cba343b187b62ecabbb8f328730
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SHA1
54209fb6a4006b2e7e0730b71655cf6f0960026d
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SHA256
83241a9eda0be76566dac2f9235a756f28c14d8e1c27ab3b721dea0f194b7dc4
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SHA512
5f3a04a3740904d59d5d78f8c823dc6d70d5a7f38ed9ff964ddcb7cbe96726cf8f06d0bb6a7978ac3c09d33235f3fa17d5ac7c3315db71b9d01637b24438a9a2
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuM6:P5eznsjsguGDFqGZ2r6
Malware Config
Extracted
njrat
0.7d
neuf
doddyfire.linkpc.net:10000
e1a87040f2026369a233f9ae76301b7b
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reg_key
e1a87040f2026369a233f9ae76301b7b
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splitter
|'|'|
Signatures
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Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 2244 netsh.exe -
Executes dropped EXE 2 IoCs
Processes:
chargeable.exechargeable.exepid process 844 chargeable.exe 340 chargeable.exe -
Loads dropped DLL 2 IoCs
Processes:
92953cba343b187b62ecabbb8f328730N.exepid process 2200 92953cba343b187b62ecabbb8f328730N.exe 2200 92953cba343b187b62ecabbb8f328730N.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
92953cba343b187b62ecabbb8f328730N.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" 92953cba343b187b62ecabbb8f328730N.exe Set value (str) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\92953cba343b187b62ecabbb8f328730N.exe" 92953cba343b187b62ecabbb8f328730N.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
chargeable.exedescription pid process target process PID 844 set thread context of 340 844 chargeable.exe chargeable.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.
Processes:
netsh.exedescription ioc process Key queried \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh netsh.exe Key opened \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.
Processes:
92953cba343b187b62ecabbb8f328730N.exechargeable.exechargeable.exenetsh.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 92953cba343b187b62ecabbb8f328730N.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 25 IoCs
Processes:
chargeable.exedescription pid process Token: SeDebugPrivilege 340 chargeable.exe Token: 33 340 chargeable.exe Token: SeIncBasePriorityPrivilege 340 chargeable.exe Token: 33 340 chargeable.exe Token: SeIncBasePriorityPrivilege 340 chargeable.exe Token: 33 340 chargeable.exe Token: SeIncBasePriorityPrivilege 340 chargeable.exe Token: 33 340 chargeable.exe Token: SeIncBasePriorityPrivilege 340 chargeable.exe Token: 33 340 chargeable.exe Token: SeIncBasePriorityPrivilege 340 chargeable.exe Token: 33 340 chargeable.exe Token: SeIncBasePriorityPrivilege 340 chargeable.exe Token: 33 340 chargeable.exe Token: SeIncBasePriorityPrivilege 340 chargeable.exe Token: 33 340 chargeable.exe Token: SeIncBasePriorityPrivilege 340 chargeable.exe Token: 33 340 chargeable.exe Token: SeIncBasePriorityPrivilege 340 chargeable.exe Token: 33 340 chargeable.exe Token: SeIncBasePriorityPrivilege 340 chargeable.exe Token: 33 340 chargeable.exe Token: SeIncBasePriorityPrivilege 340 chargeable.exe Token: 33 340 chargeable.exe Token: SeIncBasePriorityPrivilege 340 chargeable.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
92953cba343b187b62ecabbb8f328730N.exechargeable.exechargeable.exedescription pid process target process PID 2200 wrote to memory of 844 2200 92953cba343b187b62ecabbb8f328730N.exe chargeable.exe PID 2200 wrote to memory of 844 2200 92953cba343b187b62ecabbb8f328730N.exe chargeable.exe PID 2200 wrote to memory of 844 2200 92953cba343b187b62ecabbb8f328730N.exe chargeable.exe PID 2200 wrote to memory of 844 2200 92953cba343b187b62ecabbb8f328730N.exe chargeable.exe PID 844 wrote to memory of 340 844 chargeable.exe chargeable.exe PID 844 wrote to memory of 340 844 chargeable.exe chargeable.exe PID 844 wrote to memory of 340 844 chargeable.exe chargeable.exe PID 844 wrote to memory of 340 844 chargeable.exe chargeable.exe PID 844 wrote to memory of 340 844 chargeable.exe chargeable.exe PID 844 wrote to memory of 340 844 chargeable.exe chargeable.exe PID 844 wrote to memory of 340 844 chargeable.exe chargeable.exe PID 844 wrote to memory of 340 844 chargeable.exe chargeable.exe PID 844 wrote to memory of 340 844 chargeable.exe chargeable.exe PID 340 wrote to memory of 2244 340 chargeable.exe netsh.exe PID 340 wrote to memory of 2244 340 chargeable.exe netsh.exe PID 340 wrote to memory of 2244 340 chargeable.exe netsh.exe PID 340 wrote to memory of 2244 340 chargeable.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\92953cba343b187b62ecabbb8f328730N.exe"C:\Users\Admin\AppData\Local\Temp\92953cba343b187b62ecabbb8f328730N.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2200 -
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:844 -
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:340 -
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:2244
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
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Filesize
1KB
MD5e7122c733f9e37bba0ca4c985ce11d6d
SHA1d661aa5b31ff7ef2df9bc4095279058c36499af2
SHA256acc9932453f5aa68f4b95986668f5584f99e55bbe02eefc0d0960dab376df81a
SHA51284cddf68a46f455b4ebbb8c0c70607fe60796cfc5eabdace12d0684a1323af9681700acbdbdc37e63d7806d0220fce9cba5213bb35cee056f9d71646f98711b9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\37C951188967C8EB88D99893D9D191FE
Filesize264B
MD54a9e66468e09eeb98458e099ee48183c
SHA1930108ffe965760597d210e9624e64b3f7846372
SHA2564a3cc5fb96060036525abb379dd2f78d58a3ef0c3948edf86883b92e31858dce
SHA512fcba5bf87a1b03253e223626201eb79942e04b50a2ef0c593cc91a95f7722ee11db5305989351519b7a2ea1f03b884ecc3b23f36630a18306f6753ad0a876724
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD53b08f55902237f1a8748ef1bd8ff05de
SHA1a066cdefadc0007949ec80045dcae82daf32bdc8
SHA2567be75592526ce3c1345220ff36172076e4b371973ccef4546da6be1c14cdc99e
SHA512aaa010ce83105c35530fe2e43d9436f6b0f12ccf890a549c959c36d4d9505ed157149ce3a2f4f6ddfecffc08d8e7481ddaf5291df794e6cf5df9fad9294bf8e3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5602d43ccff1939516f330051e18d901c
SHA14b4df2afe3e381633f687510a39d7cb243a67576
SHA256ec05f56d20b8af6d5cbbd8a8ee5529c49ed3a341d8a1bb900d8a4920130bb411
SHA512c3342ef906b6a4eed8a2b4e2e337d11c1889895dcb4e3135ddc376d6600264d523bb4c827baa50be9532d4c9121239ebebaf6efd4fb70f02b5454f2e14f0f97d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD54218b594586480cf054a3d3bbef5392f
SHA1e8532e08201055615a09d97cca68fb6a52dc718a
SHA256874110b9caf16e70e8c4caa9638ce0b404f711a2abc567ad100c0f0b75507c35
SHA512f840b869a5fc94160243b812c1faa7182ff4dd2f2d99ee109850bfe07ad6c11a5cdb0cedef4a3c6f8904514deafc239d471c238f31525dc3b2e2058fe0058cb5
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
115KB
MD58441e40001eeccd72bef1231cf720bb6
SHA1f278e526d905a9e4dd48d4aae4b3527d83cb8179
SHA2560643674efcf22e92c3e14618e8483b178e3de280973958e924f87a40f67f102e
SHA512eee982ab10515bf0ee469be57ccf5d6af724325eae6a319a0e5570f9fd19e7e7b30425efb62871b88f6c8ba1b288828f747d4984c5a8b62a4154d5caf0380776