Analysis
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max time kernel
149s -
max time network
145s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
10-08-2024 19:00
Static task
static1
Behavioral task
behavioral1
Sample
151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d.exe
Resource
win10v2004-20240802-en
General
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Target
151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d.exe
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Size
114KB
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MD5
2a241705544340c63f144e155be25e1f
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SHA1
6a97f18dfe1c67848eade124a8af03c1cb08e9a7
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SHA256
151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d
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SHA512
983a025a47e7e659162e8e5dd785387b81a263a0d8dddfb2a541f79086683f7c88d6cf33c89ace4e58a5046f9507e410eeccc1b8f1b1c99e1fa3bd0e96abb8a1
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SSDEEP
1536:WWp5eznKUlIOp3YjVCguHEvQEbFqVC3woFRKpT4XEQhuxzuMiat6V:P5eznsjsguGDFqGZ2riV
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 2960 netsh.exe -
Executes dropped EXE 2 IoCs
Processes:
chargeable.exechargeable.exepid process 1432 chargeable.exe 2820 chargeable.exe -
Loads dropped DLL 2 IoCs
Processes:
151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d.exepid process 2540 151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d.exe 2540 151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\confuse = "C:\\Users\\Admin\\AppData\\Roaming\\confuse\\chargeable.exe" 151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d.exe Set value (str) \REGISTRY\USER\S-1-5-21-3450744190-3404161390-554719085-1000\Software\Microsoft\Windows\CurrentVersion\Run\SysMain = "C:\\Users\\Admin\\AppData\\Local\\Temp\\151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d.exe" 151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
chargeable.exedescription pid process target process PID 1432 set thread context of 2820 1432 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:
151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d.exechargeable.exechargeable.exenetsh.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d.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 33 IoCs
Processes:
chargeable.exedescription pid process Token: SeDebugPrivilege 2820 chargeable.exe Token: 33 2820 chargeable.exe Token: SeIncBasePriorityPrivilege 2820 chargeable.exe Token: 33 2820 chargeable.exe Token: SeIncBasePriorityPrivilege 2820 chargeable.exe Token: 33 2820 chargeable.exe Token: SeIncBasePriorityPrivilege 2820 chargeable.exe Token: 33 2820 chargeable.exe Token: SeIncBasePriorityPrivilege 2820 chargeable.exe Token: 33 2820 chargeable.exe Token: SeIncBasePriorityPrivilege 2820 chargeable.exe Token: 33 2820 chargeable.exe Token: SeIncBasePriorityPrivilege 2820 chargeable.exe Token: 33 2820 chargeable.exe Token: SeIncBasePriorityPrivilege 2820 chargeable.exe Token: 33 2820 chargeable.exe Token: SeIncBasePriorityPrivilege 2820 chargeable.exe Token: 33 2820 chargeable.exe Token: SeIncBasePriorityPrivilege 2820 chargeable.exe Token: 33 2820 chargeable.exe Token: SeIncBasePriorityPrivilege 2820 chargeable.exe Token: 33 2820 chargeable.exe Token: SeIncBasePriorityPrivilege 2820 chargeable.exe Token: 33 2820 chargeable.exe Token: SeIncBasePriorityPrivilege 2820 chargeable.exe Token: 33 2820 chargeable.exe Token: SeIncBasePriorityPrivilege 2820 chargeable.exe Token: 33 2820 chargeable.exe Token: SeIncBasePriorityPrivilege 2820 chargeable.exe Token: 33 2820 chargeable.exe Token: SeIncBasePriorityPrivilege 2820 chargeable.exe Token: 33 2820 chargeable.exe Token: SeIncBasePriorityPrivilege 2820 chargeable.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d.exechargeable.exechargeable.exedescription pid process target process PID 2540 wrote to memory of 1432 2540 151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d.exe chargeable.exe PID 2540 wrote to memory of 1432 2540 151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d.exe chargeable.exe PID 2540 wrote to memory of 1432 2540 151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d.exe chargeable.exe PID 2540 wrote to memory of 1432 2540 151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d.exe chargeable.exe PID 1432 wrote to memory of 2820 1432 chargeable.exe chargeable.exe PID 1432 wrote to memory of 2820 1432 chargeable.exe chargeable.exe PID 1432 wrote to memory of 2820 1432 chargeable.exe chargeable.exe PID 1432 wrote to memory of 2820 1432 chargeable.exe chargeable.exe PID 1432 wrote to memory of 2820 1432 chargeable.exe chargeable.exe PID 1432 wrote to memory of 2820 1432 chargeable.exe chargeable.exe PID 1432 wrote to memory of 2820 1432 chargeable.exe chargeable.exe PID 1432 wrote to memory of 2820 1432 chargeable.exe chargeable.exe PID 1432 wrote to memory of 2820 1432 chargeable.exe chargeable.exe PID 2820 wrote to memory of 2960 2820 chargeable.exe netsh.exe PID 2820 wrote to memory of 2960 2820 chargeable.exe netsh.exe PID 2820 wrote to memory of 2960 2820 chargeable.exe netsh.exe PID 2820 wrote to memory of 2960 2820 chargeable.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d.exe"C:\Users\Admin\AppData\Local\Temp\151c043ec68bbf031042ffebc30f47d7395508adf60a6a0a52350ffb167cfc7d.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2540 -
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:1432 -
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:2820 -
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:2960
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
MD561b1fec2b902f584b5d115195036d0d7
SHA14650ece99286e7d410647f0e1e10256d9b06189e
SHA2565cb06a865902e89551737e2cf8c418406bb8556e3fa2a145f1ab170df48c2951
SHA51236a36826e878f0eedee350f468b58346732242101b85a46d89e1e3e3333328c62d2614f14365463a87a127f4baca8c849d1753ddaf369c5eccce63cd350d0714
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5db72bd140f5ccd7038ad802f283d1801
SHA14fd4819722ac256e00b8eb203f3a1b1e8fc0dbfe
SHA256970924fc5058fd081dec1a0cc99fb66fc0b108e8dd381606a6794e34eff63940
SHA512ede7ad6c810a988f74a07f8303feeb7b9cad3ebfe00f7ddeb4f072b7c335521c4459f7c324fc197aa01f3636ff583cdeed351d723dfbc9ce990e2cf6ca873f7d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD56caf64a64adef359e772c65fee94bcf7
SHA1e795d453278b718768eb9844939967b83b2f8a90
SHA256cdf643931909cc87cda9ff11d6fad62dbde97fef3cabb9080a1f2e380392f993
SHA5124277e90df8ddb68d6156a1e63293adaf03e7f1af72fcf5736dedf49a7b5190322a4d0a53962b2b51734e1592d7f00e71688391b2f13e8b085fcfcb00ae099fd3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize304B
MD5168ca19c16b6dac62e854b29efe768bf
SHA10fb7906845e40903b3a529b3eae7a22fd1c07508
SHA25699258892db3130f28466f32d16732efde8be375b16ce35106ad9c96d069b3d13
SHA5123a7e13b1e6f9259210a4f0083428ef7d1dd902775c25228c905d221e76dc3563f7eabfd9c1c642fc7776499d63846fc233184f9b5d7bfa0e35dd3f4328b7a2c5
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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
MD5cf06722dd0150a1fe80ef4efecbbf637
SHA15c792b1423be3463272396edf3f5f23b24c7bf00
SHA25622162137aeefa156c8a46e80dd3881b9abb6dbf4027bf65e56e3232ab2b45a64
SHA5125b4b6988145b70d33955067804c89aa9273976efa817442b6b8c216ece4488132fb6ba08ec80eb304a22e7aafb5e71d46292bd2ad8f1b75ca3a604eff733c1e3