Analysis
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max time kernel
148s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 22:27
Behavioral task
behavioral1
Sample
98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe
Resource
win7-20240221-en
General
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Target
98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe
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Size
1.4MB
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MD5
01a1100a7c9bd1d3ce99be0a17f48000
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SHA1
62fe8f5ecab2737d055540c0deae5682fa01d0cd
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SHA256
98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab
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SHA512
e0090c72302553ad3d7a828636a6fe49b3bac20dabae79bef8aac3ec655dc39d5a8269ff4d776a40893806bd79d2fb01597590ccfdd5732549e52816bd54d2d5
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SSDEEP
24576:zQ5aILMCfmAUjzX677WOMcT/X2dI7T2FAoUcUOp6doF5ES/mfuOdd:E5aIwC+Agr6tdlmU1/eH8
Malware Config
Signatures
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KPOT Core Executable 1 IoCs
resource yara_rule behavioral2/files/0x00070000000233f1-21.dat family_kpot -
Trickbot x86 loader 1 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
resource yara_rule behavioral2/memory/232-15-0x00000000029B0000-0x00000000029D9000-memory.dmp trickbot_loader32 -
Executes dropped EXE 3 IoCs
pid Process 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 1004 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeTcbPrivilege 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe Token: SeTcbPrivilege 1004 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 232 98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 1004 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 232 wrote to memory of 1016 232 98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe 82 PID 232 wrote to memory of 1016 232 98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe 82 PID 232 wrote to memory of 1016 232 98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe 82 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1016 wrote to memory of 3088 1016 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 83 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1756 wrote to memory of 4752 1756 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 93 PID 1004 wrote to memory of 4312 1004 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 95 PID 1004 wrote to memory of 4312 1004 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 95 PID 1004 wrote to memory of 4312 1004 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 95 PID 1004 wrote to memory of 4312 1004 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 95 PID 1004 wrote to memory of 4312 1004 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 95 PID 1004 wrote to memory of 4312 1004 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 95 PID 1004 wrote to memory of 4312 1004 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 95 PID 1004 wrote to memory of 4312 1004 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 95 PID 1004 wrote to memory of 4312 1004 99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe 95 -
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
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C:\Users\Admin\AppData\Local\Temp\98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe"C:\Users\Admin\AppData\Local\Temp\98a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:232 -
C:\Users\Admin\AppData\Roaming\WinSocket\99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exeC:\Users\Admin\AppData\Roaming\WinSocket\99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1016 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:3088
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C:\Users\Admin\AppData\Roaming\WinSocket\99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exeC:\Users\Admin\AppData\Roaming\WinSocket\99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1756 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:4752
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C:\Users\Admin\AppData\Roaming\WinSocket\99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exeC:\Users\Admin\AppData\Roaming\WinSocket\99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1004 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:4312
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\WinSocket\99a6c6ac41b827879103376e2d329d6d11a3892de976a6a64fc7ea0608cac4ab.exe
Filesize1.4MB
MD501a1100a7c9bd1d3ce99be0a17f48000
SHA162fe8f5ecab2737d055540c0deae5682fa01d0cd
SHA25698a5c5ac41b726768103365e2d329d5d11a3792de865a5a54fc6ea0507cac4ab
SHA512e0090c72302553ad3d7a828636a6fe49b3bac20dabae79bef8aac3ec655dc39d5a8269ff4d776a40893806bd79d2fb01597590ccfdd5732549e52816bd54d2d5
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Filesize
54KB
MD56459c323efa8c9394ef6b2dac937b1a2
SHA186077254fe681bfe8abd291eb8ec4603728fd079
SHA256b241ce5337e5c0bbe741240bf21f86d76dcc6150f7e7f1fb1a5af3f90f4a5517
SHA512f15557633d7df5ac01fe3c0324dfd766a885fd9e32b57f182ee55687fea109d813936f028ee166c055e4eedb782ebac4be8e648231f19eff9dcb6eafbfa648d3