Analysis
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max time kernel
115s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
14-08-2024 23:12
Static task
static1
Behavioral task
behavioral1
Sample
d494aec172ef0b67022cad68c60705a0N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
d494aec172ef0b67022cad68c60705a0N.exe
Resource
win10v2004-20240802-en
General
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Target
d494aec172ef0b67022cad68c60705a0N.exe
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Size
114KB
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MD5
d494aec172ef0b67022cad68c60705a0
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SHA1
6cb7606a6a123e7533807a114005c6b1f1a57892
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SHA256
e8cec7fbe551dc2e9f8aec6fe77a172e2ce6b47ce43350b7f17013ee8c6b4b98
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SHA512
480c6596ea6c1cf9c039cddea0b2ac54d87ab28a0a1948c900b328f17a2034db9996c81ca3a9c9cfa4085637cdcfccbbea02a114f62ad8ca4786aa1ee992eea0
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuM1W:P5eznsjsguGDFqGZ2r8
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 2984 netsh.exe -
Executes dropped EXE 2 IoCs
Processes:
chargeable.exechargeable.exepid process 2336 chargeable.exe 2768 chargeable.exe -
Loads dropped DLL 2 IoCs
Processes:
d494aec172ef0b67022cad68c60705a0N.exepid process 2076 d494aec172ef0b67022cad68c60705a0N.exe 2076 d494aec172ef0b67022cad68c60705a0N.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
d494aec172ef0b67022cad68c60705a0N.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" d494aec172ef0b67022cad68c60705a0N.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d494aec172ef0b67022cad68c60705a0N.exe" d494aec172ef0b67022cad68c60705a0N.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
chargeable.exedescription pid process target process PID 2336 set thread context of 2768 2336 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.exed494aec172ef0b67022cad68c60705a0N.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 d494aec172ef0b67022cad68c60705a0N.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 23 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 -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
d494aec172ef0b67022cad68c60705a0N.exechargeable.exechargeable.exedescription pid process target process PID 2076 wrote to memory of 2336 2076 d494aec172ef0b67022cad68c60705a0N.exe chargeable.exe PID 2076 wrote to memory of 2336 2076 d494aec172ef0b67022cad68c60705a0N.exe chargeable.exe PID 2076 wrote to memory of 2336 2076 d494aec172ef0b67022cad68c60705a0N.exe chargeable.exe PID 2076 wrote to memory of 2336 2076 d494aec172ef0b67022cad68c60705a0N.exe chargeable.exe PID 2336 wrote to memory of 2768 2336 chargeable.exe chargeable.exe PID 2336 wrote to memory of 2768 2336 chargeable.exe chargeable.exe PID 2336 wrote to memory of 2768 2336 chargeable.exe chargeable.exe PID 2336 wrote to memory of 2768 2336 chargeable.exe chargeable.exe PID 2336 wrote to memory of 2768 2336 chargeable.exe chargeable.exe PID 2336 wrote to memory of 2768 2336 chargeable.exe chargeable.exe PID 2336 wrote to memory of 2768 2336 chargeable.exe chargeable.exe PID 2336 wrote to memory of 2768 2336 chargeable.exe chargeable.exe PID 2336 wrote to memory of 2768 2336 chargeable.exe chargeable.exe PID 2768 wrote to memory of 2984 2768 chargeable.exe netsh.exe PID 2768 wrote to memory of 2984 2768 chargeable.exe netsh.exe PID 2768 wrote to memory of 2984 2768 chargeable.exe netsh.exe PID 2768 wrote to memory of 2984 2768 chargeable.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d494aec172ef0b67022cad68c60705a0N.exe"C:\Users\Admin\AppData\Local\Temp\d494aec172ef0b67022cad68c60705a0N.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2076 -
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:2336 -
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:2984
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
MD5debdf7ce923102a1caf9eb36f49f6e8c
SHA17c47ab1bc35a2f2cb33dbd0438491563d447bdab
SHA25612daf7940a807b341a4f8acb2cb2fcfca313f672683a430a3b77614d3d22ba8a
SHA51267f5fd90133c6a70c9e44427ec6a7b2ff6d718fd0af7ec987bb9e13f274de0955e1612d9d827043093e0a1d1fa2b66a8c40914e2c7bac345c0c9a2fe9cd2e363
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD521786df59e33cb16dd3d9b2a66d07646
SHA112d9ac43ed24e1fbc64551403bfaba3d5cc4a26b
SHA2561e736f3cbfab4c42994fc63bf459193934123f5740bbf3649806f1c41b698cb0
SHA51247f04c348edd75c95b1adc74df78ce504fd63a1f67f8da8204cd95676fab75750c31c97dec88ad561d8eec62f8c0719920f36a227c888c77bce1ae57a0670277
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD51d0da933bcb3faada28cc2f6ff4707aa
SHA15f898375ff06c13297cb66c24fbd2f0883df3883
SHA256a392291de7b9b32e1960de5df146f0f2273cd0094c3e2741c1a0637b081094c4
SHA5124f0fcf94dcf4ee3ff2c102249a51fadcad17207d409ac95ef4d7031012c3b24207f35497687978577e83d8204918be06ac3c6718b94d9099e858adb42917ef79
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD578d8c46ece6bc529c6c32f651ba1ddcb
SHA1e213bb0f1a3371b628e097f6bc347adee94655d5
SHA2566231097c2a42f641df4e95e83214b51f41fac50bbf2fdc984aed7e3b14fbb66a
SHA512c7a5fae9455face20c21f2cd6ece287c9db005dcbfbf3fbdfb9e2b94751f31ca8fed3d70e1d01a7462fa515459be495841b828b0313e7fe0ae77f703c37a3ca4
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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
114KB
MD513ff5b2830480978de138e7cc84b313b
SHA1005254e896cdd8bf0da0786ab0e8ad162b47956a
SHA2562105d001215a46e8f677b49ea2a46324fb3bfff1ae4c817669d57fa275d41229
SHA51221f22f7265c4d2b5f1c53e9bf8389a3943e6351957d9cce706a449a5dbd912c5047761bf52fe8732c10a3ecdbd4e3d960676f321e367d836cc125a79d4debd5d