Analysis
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max time kernel
115s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
14-08-2024 15:00
Static task
static1
Behavioral task
behavioral1
Sample
2edc3e161b6e0ce7fb4af8957b076e00N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2edc3e161b6e0ce7fb4af8957b076e00N.exe
Resource
win10v2004-20240802-en
General
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Target
2edc3e161b6e0ce7fb4af8957b076e00N.exe
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Size
118KB
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MD5
2edc3e161b6e0ce7fb4af8957b076e00
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SHA1
638b7188832f913bfe54561a10fa4343b6cafe29
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SHA256
fcac77f4a679adfb96b883375aa3f260f136a0001c1ab9163679223bb2b667b1
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SHA512
14eadf9d8efef159d8a617335be07cb62a9be4b286f10c4a1be3f91b84168055eb11e8c9e2cda17d7e70fee58fafa068455906a26e4c6d4510e7650d8b667a6a
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDL14FO46:P5eznsjsguGDFqGZ2rDL14FO46
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 2828 netsh.exe -
Executes dropped EXE 2 IoCs
Processes:
chargeable.exechargeable.exepid process 1968 chargeable.exe 2840 chargeable.exe -
Loads dropped DLL 2 IoCs
Processes:
2edc3e161b6e0ce7fb4af8957b076e00N.exepid process 2164 2edc3e161b6e0ce7fb4af8957b076e00N.exe 2164 2edc3e161b6e0ce7fb4af8957b076e00N.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
2edc3e161b6e0ce7fb4af8957b076e00N.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2edc3e161b6e0ce7fb4af8957b076e00N.exe" 2edc3e161b6e0ce7fb4af8957b076e00N.exe Set value (str) \REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" 2edc3e161b6e0ce7fb4af8957b076e00N.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
chargeable.exedescription pid process target process PID 1968 set thread context of 2840 1968 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 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.
Processes:
netsh.exe2edc3e161b6e0ce7fb4af8957b076e00N.exechargeable.exechargeable.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2edc3e161b6e0ce7fb4af8957b076e00N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language chargeable.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language chargeable.exe -
Suspicious use of AdjustPrivilegeToken 21 IoCs
Processes:
chargeable.exedescription pid process Token: SeDebugPrivilege 2840 chargeable.exe Token: 33 2840 chargeable.exe Token: SeIncBasePriorityPrivilege 2840 chargeable.exe Token: 33 2840 chargeable.exe Token: SeIncBasePriorityPrivilege 2840 chargeable.exe Token: 33 2840 chargeable.exe Token: SeIncBasePriorityPrivilege 2840 chargeable.exe Token: 33 2840 chargeable.exe Token: SeIncBasePriorityPrivilege 2840 chargeable.exe Token: 33 2840 chargeable.exe Token: SeIncBasePriorityPrivilege 2840 chargeable.exe Token: 33 2840 chargeable.exe Token: SeIncBasePriorityPrivilege 2840 chargeable.exe Token: 33 2840 chargeable.exe Token: SeIncBasePriorityPrivilege 2840 chargeable.exe Token: 33 2840 chargeable.exe Token: SeIncBasePriorityPrivilege 2840 chargeable.exe Token: 33 2840 chargeable.exe Token: SeIncBasePriorityPrivilege 2840 chargeable.exe Token: 33 2840 chargeable.exe Token: SeIncBasePriorityPrivilege 2840 chargeable.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
2edc3e161b6e0ce7fb4af8957b076e00N.exechargeable.exechargeable.exedescription pid process target process PID 2164 wrote to memory of 1968 2164 2edc3e161b6e0ce7fb4af8957b076e00N.exe chargeable.exe PID 2164 wrote to memory of 1968 2164 2edc3e161b6e0ce7fb4af8957b076e00N.exe chargeable.exe PID 2164 wrote to memory of 1968 2164 2edc3e161b6e0ce7fb4af8957b076e00N.exe chargeable.exe PID 2164 wrote to memory of 1968 2164 2edc3e161b6e0ce7fb4af8957b076e00N.exe chargeable.exe PID 1968 wrote to memory of 2840 1968 chargeable.exe chargeable.exe PID 1968 wrote to memory of 2840 1968 chargeable.exe chargeable.exe PID 1968 wrote to memory of 2840 1968 chargeable.exe chargeable.exe PID 1968 wrote to memory of 2840 1968 chargeable.exe chargeable.exe PID 1968 wrote to memory of 2840 1968 chargeable.exe chargeable.exe PID 1968 wrote to memory of 2840 1968 chargeable.exe chargeable.exe PID 1968 wrote to memory of 2840 1968 chargeable.exe chargeable.exe PID 1968 wrote to memory of 2840 1968 chargeable.exe chargeable.exe PID 1968 wrote to memory of 2840 1968 chargeable.exe chargeable.exe PID 2840 wrote to memory of 2828 2840 chargeable.exe netsh.exe PID 2840 wrote to memory of 2828 2840 chargeable.exe netsh.exe PID 2840 wrote to memory of 2828 2840 chargeable.exe netsh.exe PID 2840 wrote to memory of 2828 2840 chargeable.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2edc3e161b6e0ce7fb4af8957b076e00N.exe"C:\Users\Admin\AppData\Local\Temp\2edc3e161b6e0ce7fb4af8957b076e00N.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2164 -
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:1968 -
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:2840 -
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:2828
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
MD5707b7c7d0facd4b75141091c8e6ee68f
SHA19881393bb4bedaa700c7575688a20129c55b1d7f
SHA25624a6d325fb2262c8146af2addc915ed9a74e6be6494e6786427559aa9122a1c5
SHA5126d4dc2eccd0052559aa75e6eb6dedf9b7fcd3defaeec1c36abaa39b9fd562f797515914913acdba89c35a475422efc88d0ea1ac787a3e1f0e293499c332485c2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5cffacd479ddee3ececc5a72b23afcbc6
SHA1441907198be32fccb49e25fb353ee216d9b39225
SHA256fb80f39c1fe7d75b291804946a59a79f241d6ab3b446db7683971509603b641d
SHA512fcc54c7d23fc629745357407936848871277839533e1743c6e814e9e377aba076911bdee83e59bf3ab44958d2255e0020d11aa626aa36728ae9fe087c83b3660
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5e6e762548b8c373e4d09df68a90775ef
SHA183b7c83acc7ce29b2849c5f2149eb95f6b055dbe
SHA256a1b1d49544567ba15aed4eb8536665151a0b65e800e3649c90bbb443cc5597bd
SHA5123080d533229f231d895316fc56568104edc2b017f8b90cda34a4cd82e417cbc7813e48abca73fe966fa499cd8756df3b5c91d0afacd87ed10b2b47b334c31db7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD56c2a7829a055d34529c48f372fd6d72c
SHA19857ba0b8fb336ab2a6385abf239b52e12314e51
SHA256be9f83a967755615424a1889e8471444b0f63a4a06dd4690d9a0b32630f53000
SHA5123512d9ead98ea52c3ad190d632ceb83e506a28de6a1659d2b0968b5c010fc87f69c3e5979ca6a8ad2a47a6f5f4b3feed8612673b6f65d7bb79764cfd27411666
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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
118KB
MD58dcd8501e041cde963ed8c6df3cc19af
SHA162508d221334416eb8be89d68825a6ff4c8f3a84
SHA25660aa01c0e5c914fc0b3cb1a10a6e62c3e75c3bc683ff56a4e9aef148c53e60fb
SHA51280d1e5a8a78d6990a751d0ff0bfbfc44ca243ff69dd7431de21e62f919b3889fb5d9c649ba11245e507bd9e951b699eace850def96cdd287b682fcf9b000b492