Analysis
- max time kernel
142s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240419-en - resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system - submitted
08/05/2024, 08:48
Behavioral task
behavioral1
Sample
33e4cf784e8f6447d525872c2e3ecc10_NEIKI.exe
Resource
win7-20240419-en
14 signatures
150 seconds
General
- Target 33e4cf784e8f6447d525872c2e3ecc10_NEIKI.exe
- Size 1.3MB
- Sample240508-kqlncscc4x
- SHA256 078c3a5f3d04bfd3a19b7bc69e629c1baa115d3226520c86d9e4b6f78c5b5782
- MD5 33e4cf784e8f6447d525872c2e3ecc10
- SHA1 1150a1c204e3ef62fc02979b8d78465d37620489
- SHA512 ac38f5e5c7cd15eff7cd595ad074394781ba633202d240ded82442ea32220d28992b6367fff5bc00823364fa08f895d31787be8b44ace446ee65ec9e5d079a24
- SSDEEP 24576:zQ5aILMCfmAUjzX6xQGCZLFdGm1Sdr36OTcgapChIRG:E5aIwC+Agr6S/FEV/
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- KPOT Core Executable 1 IoCs
resource yara_rule behavioral2/files/0x000a000000023ba9-21.dat family_kpot - Trickbot x86 loader 1 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
resource yara_rule behavioral2/memory/2972-15-0x00000000021E0000-0x0000000002209000-memory.dmp trickbot_loader32 - Executes dropped EXE 3 IoCs
pid Process 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 3400 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeTcbPrivilege 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe Token: SeTcbPrivilege 3400 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2972 33e4cf784e8f6447d525872c2e3ecc10_NEIKI.exe 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 3400 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2972 wrote to memory of 1764 2972 33e4cf784e8f6447d525872c2e3ecc10_NEIKI.exe 84 PID 2972 wrote to memory of 1764 2972 33e4cf784e8f6447d525872c2e3ecc10_NEIKI.exe 84 PID 2972 wrote to memory of 1764 2972 33e4cf784e8f6447d525872c2e3ecc10_NEIKI.exe 84 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 1764 wrote to memory of 4392 1764 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 85 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 4980 wrote to memory of 4736 4980 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 101 PID 3400 wrote to memory of 4916 3400 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 116 PID 3400 wrote to memory of 4916 3400 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 116 PID 3400 wrote to memory of 4916 3400 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 116 PID 3400 wrote to memory of 4916 3400 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 116 PID 3400 wrote to memory of 4916 3400 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 116 PID 3400 wrote to memory of 4916 3400 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 116 PID 3400 wrote to memory of 4916 3400 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 116 PID 3400 wrote to memory of 4916 3400 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 116 PID 3400 wrote to memory of 4916 3400 33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe 116 - 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\33e4cf784e8f6447d525872c2e3ecc10_NEIKI.exe"C:\Users\Admin\AppData\Local\Temp\33e4cf784e8f6447d525872c2e3ecc10_NEIKI.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2972 -
C:\Users\Admin\AppData\Roaming\WinSocket\33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exeC:\Users\Admin\AppData\Roaming\WinSocket\33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1764 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:4392
-
-
-
C:\Users\Admin\AppData\Roaming\WinSocket\33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exeC:\Users\Admin\AppData\Roaming\WinSocket\33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4980 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:4736
-
-
C:\Users\Admin\AppData\Roaming\WinSocket\33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exeC:\Users\Admin\AppData\Roaming\WinSocket\33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3400 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:4916
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\WinSocket\33e4cf894e9f7448d626982c2e3ecc10_NFJLJ.exe
- Size 1.3MB
- SHA256 078c3a5f3d04bfd3a19b7bc69e629c1baa115d3226520c86d9e4b6f78c5b5782
- MD5 33e4cf784e8f6447d525872c2e3ecc10
- SHA1 1150a1c204e3ef62fc02979b8d78465d37620489
- SHA512 ac38f5e5c7cd15eff7cd595ad074394781ba633202d240ded82442ea32220d28992b6367fff5bc00823364fa08f895d31787be8b44ace446ee65ec9e5d079a24
- SSDEEP 24576:zQ5aILMCfmAUjzX6xQGCZLFdGm1Sdr36OTcgapChIRG:E5aIwC+Agr6S/FEV/
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\WinSocket\settings.ini
- Size 44KB
- SHA256 fd480b66d6ad2af4ee8505654408f0dcd66d94ad4503f502acabbac784209378
- MD5 5ee78c89c6ac8e14175b28c8cd3b882c
- SHA1 06c0b32ea118f2a47b6e09a2390c2823ab54eaae
- SHA512 c683edb5164fd8b3768da769a5bad921df8afa029dead149866e27779da1f0e8e891dd84942c9db1e82cf90d3f853d3c53800c14bcb094d0615db4d218bbc80a
- SSDEEP 768:7oL1NM3ZVR/bxGIABpLM1fMKX/cot01TccFdPEm1Ioru0XS5xag9t2BVwqLY34pF:1At/GdbCzx
- MD5 SHA1 SHA512 SSDEEP