Analysis
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max time kernel
117s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
12-09-2024 04:29
Static task
static1
Behavioral task
behavioral1
Sample
afaba83fd4269c3494a7435c64256540N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
afaba83fd4269c3494a7435c64256540N.exe
Resource
win10v2004-20240802-en
General
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Target
afaba83fd4269c3494a7435c64256540N.exe
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Size
117KB
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MD5
afaba83fd4269c3494a7435c64256540
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SHA1
ceafedc8ea3f575dd8a1acd5b794f7514a3992b1
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SHA256
0e9b822031ed03c94f3ee223c9cc8a02a9a7a1ce9a6842d45f0176671e7c0bf3
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SHA512
56d9563a7f2d23892ee3b21e1f9f27a4590aed0bc757c93c986084a6fd7e29347e0d6af7770312e22280a63e862f664298d0facb885dedddd063d887bb91071b
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMDLZM6:P5eznsjsguGDFqGZ2rDLZM6
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 2844 netsh.exe -
Executes dropped EXE 2 IoCs
Processes:
chargeable.exechargeable.exepid process 2980 chargeable.exe 2768 chargeable.exe -
Loads dropped DLL 2 IoCs
Processes:
afaba83fd4269c3494a7435c64256540N.exepid process 2500 afaba83fd4269c3494a7435c64256540N.exe 2500 afaba83fd4269c3494a7435c64256540N.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
afaba83fd4269c3494a7435c64256540N.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\afaba83fd4269c3494a7435c64256540N.exe" afaba83fd4269c3494a7435c64256540N.exe Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" afaba83fd4269c3494a7435c64256540N.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
chargeable.exedescription pid process target process PID 2980 set thread context of 2768 2980 chargeable.exe chargeable.exe -
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:
chargeable.exechargeable.exenetsh.exeafaba83fd4269c3494a7435c64256540N.exedescription ioc process 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language afaba83fd4269c3494a7435c64256540N.exe -
Suspicious use of AdjustPrivilegeToken 25 IoCs
Processes:
chargeable.exedescription pid process Token: SeDebugPrivilege 2768 chargeable.exe Token: 33 2768 chargeable.exe Token: SeIncBasePriorityPrivilege 2768 chargeable.exe Token: 33 2768 chargeable.exe Token: SeIncBasePriorityPrivilege 2768 chargeable.exe Token: 33 2768 chargeable.exe Token: SeIncBasePriorityPrivilege 2768 chargeable.exe Token: 33 2768 chargeable.exe Token: SeIncBasePriorityPrivilege 2768 chargeable.exe Token: 33 2768 chargeable.exe Token: SeIncBasePriorityPrivilege 2768 chargeable.exe Token: 33 2768 chargeable.exe Token: SeIncBasePriorityPrivilege 2768 chargeable.exe Token: 33 2768 chargeable.exe Token: SeIncBasePriorityPrivilege 2768 chargeable.exe Token: 33 2768 chargeable.exe Token: SeIncBasePriorityPrivilege 2768 chargeable.exe Token: 33 2768 chargeable.exe Token: SeIncBasePriorityPrivilege 2768 chargeable.exe Token: 33 2768 chargeable.exe Token: SeIncBasePriorityPrivilege 2768 chargeable.exe Token: 33 2768 chargeable.exe Token: SeIncBasePriorityPrivilege 2768 chargeable.exe Token: 33 2768 chargeable.exe Token: SeIncBasePriorityPrivilege 2768 chargeable.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
afaba83fd4269c3494a7435c64256540N.exechargeable.exechargeable.exedescription pid process target process PID 2500 wrote to memory of 2980 2500 afaba83fd4269c3494a7435c64256540N.exe chargeable.exe PID 2500 wrote to memory of 2980 2500 afaba83fd4269c3494a7435c64256540N.exe chargeable.exe PID 2500 wrote to memory of 2980 2500 afaba83fd4269c3494a7435c64256540N.exe chargeable.exe PID 2500 wrote to memory of 2980 2500 afaba83fd4269c3494a7435c64256540N.exe chargeable.exe PID 2980 wrote to memory of 2768 2980 chargeable.exe chargeable.exe PID 2980 wrote to memory of 2768 2980 chargeable.exe chargeable.exe PID 2980 wrote to memory of 2768 2980 chargeable.exe chargeable.exe PID 2980 wrote to memory of 2768 2980 chargeable.exe chargeable.exe PID 2980 wrote to memory of 2768 2980 chargeable.exe chargeable.exe PID 2980 wrote to memory of 2768 2980 chargeable.exe chargeable.exe PID 2980 wrote to memory of 2768 2980 chargeable.exe chargeable.exe PID 2980 wrote to memory of 2768 2980 chargeable.exe chargeable.exe PID 2980 wrote to memory of 2768 2980 chargeable.exe chargeable.exe PID 2768 wrote to memory of 2844 2768 chargeable.exe netsh.exe PID 2768 wrote to memory of 2844 2768 chargeable.exe netsh.exe PID 2768 wrote to memory of 2844 2768 chargeable.exe netsh.exe PID 2768 wrote to memory of 2844 2768 chargeable.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\afaba83fd4269c3494a7435c64256540N.exe"C:\Users\Admin\AppData\Local\Temp\afaba83fd4269c3494a7435c64256540N.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2500 -
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:2980 -
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:2768 -
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:2844
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
1Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD556bbdc273f9f827fd98e385089b8848d
SHA17fadd83258fff8dc642665ad8728eea960fc60a9
SHA2560ed52299bb734d5da497e31788108e918c6bc385f3ff4a660f247b2716968f40
SHA5126f5ee97e4e0e45f7cd132bd998fabe556e8ff6aa0ff8215cf55675a885de20f1ac174b228b936eaf822d4ba05861e3914629793426687f0576151b7fad4794e3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD58599b81181a215ccecdd75b27d070821
SHA109d08e80c30ce955539a9857aa304327a799645b
SHA256665bf425b5c48a81faa7b70f4cc6b4827c3b8f38c01e668d88ad2815831a50ff
SHA51207c694072d5d27c85665bddcce339ce9c0a9afb172d959a4bfa9024a17232e7e734f028b2cec4dfe9118c44696fa63d784fa00c1ddd705022a9b2af603f23f8a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5cc328b0076591100f4166df640a72cfa
SHA190b8141bd6de897e378a9189f65fc281d9a569b3
SHA25643d8fbf3574b9f94216c7fd4559bced253f7cb6b7b1c19ee6b3d3c8bf9154dfb
SHA5125274e70c86c3a5a3a2146d161f472e843cf1144d0d3b8a4db6842c0a57d94d9f4c77f2feddd461b6b6b0f11f73af2d57454aac7d9c9cfeca3d2affb12543d66d
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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
117KB
MD52e3f0b5e55583c9744e4b7d7d90ed264
SHA1f7357d2fb20fb3d058403820009a164805a8deb5
SHA2568b60ada83a0a646c8fa43523269f86339ada61d4b6c42eb8e6425c9408a50535
SHA512b1ee228b7747598cf8f05577c914ae0350015b888f4419f12f1e9c5eaf76213f4902e0c2ccbd6879552ccd271e67726ee3de5d8ee6e180c5b160882d27ba2bbd