Analysis
- max time kernel
146s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
08/05/2024, 20:45
Behavioral task
behavioral1
Sample
48b094e75ad96dd163e58e8e9fdfef00_NEIKI.exe
Resource
win7-20240221-en
14 signatures
150 seconds
General
- Target 48b094e75ad96dd163e58e8e9fdfef00_NEIKI.exe
- Size 1.0MB
- Sample240508-zjptrsef7w
- SHA256 7a85cb7ce959e54108f9e5084f56d140f6c478b989fc932507ff564d924f5795
- MD5 48b094e75ad96dd163e58e8e9fdfef00
- SHA1 3a1c30679b45216e7ca3096aa56bee6491da0984
- SHA512 9322bdb5dcb87046810da75e51fd4110729541e71ce075c8d1ba01ed89a2ff8890b72b3ebb747b8e40688153a88df391ce0a7c776dac5b4af4831ecbdc188f2d
- SSDEEP 12288:zJB0lh5aILwtFPCfmAUtFC6NXbv+GEBQqtGSsfUhQEsBLKR0ox5r93g1aKnH1t1N:zQ5aILMCfmAUjzX6xQtNBMtOFe2
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- KPOT Core Executable 1 IoCs
resource yara_rule behavioral2/files/0x00080000000233b9-21.dat family_kpot - Trickbot x86 loader 1 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
resource yara_rule behavioral2/memory/3180-15-0x0000000002260000-0x0000000002289000-memory.dmp trickbot_loader32 - Executes dropped EXE 3 IoCs
pid Process 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 4436 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeTcbPrivilege 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe Token: SeTcbPrivilege 4436 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 3180 48b094e75ad96dd163e58e8e9fdfef00_NEIKI.exe 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 4436 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3180 wrote to memory of 1836 3180 48b094e75ad96dd163e58e8e9fdfef00_NEIKI.exe 81 PID 3180 wrote to memory of 1836 3180 48b094e75ad96dd163e58e8e9fdfef00_NEIKI.exe 81 PID 3180 wrote to memory of 1836 3180 48b094e75ad96dd163e58e8e9fdfef00_NEIKI.exe 81 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 1836 wrote to memory of 1340 1836 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 83 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 2956 wrote to memory of 1856 2956 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 90 PID 4436 wrote to memory of 3492 4436 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 93 PID 4436 wrote to memory of 3492 4436 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 93 PID 4436 wrote to memory of 3492 4436 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 93 PID 4436 wrote to memory of 3492 4436 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 93 PID 4436 wrote to memory of 3492 4436 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 93 PID 4436 wrote to memory of 3492 4436 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 93 PID 4436 wrote to memory of 3492 4436 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 93 PID 4436 wrote to memory of 3492 4436 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 93 PID 4436 wrote to memory of 3492 4436 49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe 93 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Users\Admin\AppData\Local\Temp\48b094e75ad96dd163e58e8e9fdfef00_NEIKI.exe"C:\Users\Admin\AppData\Local\Temp\48b094e75ad96dd163e58e8e9fdfef00_NEIKI.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3180 -
C:\Users\Admin\AppData\Roaming\WinSocket\49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exeC:\Users\Admin\AppData\Roaming\WinSocket\49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1836 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:1340
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C:\Users\Admin\AppData\Roaming\WinSocket\49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exeC:\Users\Admin\AppData\Roaming\WinSocket\49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2956 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:1856
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C:\Users\Admin\AppData\Roaming\WinSocket\49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exeC:\Users\Admin\AppData\Roaming\WinSocket\49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4436 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:3492
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\WinSocket\49b094e86ad97dd173e69e9e9fdfef00_NFJLJ.exe
- Size 1.0MB
- SHA256 7a85cb7ce959e54108f9e5084f56d140f6c478b989fc932507ff564d924f5795
- MD5 48b094e75ad96dd163e58e8e9fdfef00
- SHA1 3a1c30679b45216e7ca3096aa56bee6491da0984
- SHA512 9322bdb5dcb87046810da75e51fd4110729541e71ce075c8d1ba01ed89a2ff8890b72b3ebb747b8e40688153a88df391ce0a7c776dac5b4af4831ecbdc188f2d
- SSDEEP 12288:zJB0lh5aILwtFPCfmAUtFC6NXbv+GEBQqtGSsfUhQEsBLKR0ox5r93g1aKnH1t1N:zQ5aILMCfmAUjzX6xQtNBMtOFe2
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\WinSocket\settings.ini
- Size 26KB
- SHA256 38d27f03fa6b1dec240e428d25b1dc4b362e654920538d8de300c459941fb77e
- MD5 6f4c559d802368408c1ec049c7d24f1b
- SHA1 a6308d212ffb3e26995b37279a8b2259ed42d856
- SHA512 59d96482b25b3e9479a1de71d04146f90fb6f3cc077bd64e99d80a5d29b9f4e8266a4ada7c2acced0d4786fe846b22a76527ab256de616cdb578b83cd12ff0a6
- SSDEEP 384:EWQakK5MmwZhYS1u0ZGMd4xXvzy/Xk/rTx:ryDhhZGS4xXSUnx
- MD5 SHA1 SHA512 SSDEEP