Analysis
- max time kernel
145s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
20/05/2024, 01:31
Behavioral task
behavioral1
Sample
acfcd8da961a90a1a8a8f75f56ee2a440b0c28f721569e0b9bdf70a90689a2c5.exe
Resource
win7-20240221-en
14 signatures
150 seconds
General
- Target acfcd8da961a90a1a8a8f75f56ee2a440b0c28f721569e0b9bdf70a90689a2c5.exe
- Size 1.2MB
- Sample240520-bxp5padd96
- SHA256 acfcd8da961a90a1a8a8f75f56ee2a440b0c28f721569e0b9bdf70a90689a2c5
- MD5 48e9485d8d775cff7320240bbbccc228
- SHA1 9aa8e67956a79db31d8029bf5262a0499f65aea9
- SHA512 7818707bf3b6f30eb965c812ac509d336f62bdc7fdc1839d9405cf2dc0b2b9c6228f6ff613b9c8dfa2c5470d23e6ab142da8d2bfba616768c79edad98306933a
- SSDEEP 24576:zQ5aILMCfmAUjzX6xQt+4En+bcMAOxA5zYlo1c51WnKiN:E5aIwC+Agr6StVEnmcKxY/O10
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- KPOT Core Executable 1 IoCs
resource yara_rule behavioral2/files/0x000900000002326e-21.dat family_kpot - Trickbot x86 loader 1 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
resource yara_rule behavioral2/memory/1572-16-0x0000000002180000-0x00000000021A9000-memory.dmp trickbot_loader32 - Executes dropped EXE 3 IoCs
pid Process 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 2224 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeTcbPrivilege 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe Token: SeTcbPrivilege 2224 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 1572 acfcd8da961a90a1a8a8f75f56ee2a440b0c28f721569e0b9bdf70a90689a2c5.exe 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 2224 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe - Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 1572 wrote to memory of 1272 1572 acfcd8da961a90a1a8a8f75f56ee2a440b0c28f721569e0b9bdf70a90689a2c5.exe 91 PID 1572 wrote to memory of 1272 1572 acfcd8da961a90a1a8a8f75f56ee2a440b0c28f721569e0b9bdf70a90689a2c5.exe 91 PID 1572 wrote to memory of 1272 1572 acfcd8da961a90a1a8a8f75f56ee2a440b0c28f721569e0b9bdf70a90689a2c5.exe 91 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 1272 wrote to memory of 4436 1272 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 92 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 4516 wrote to memory of 4328 4516 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 103 PID 2224 wrote to memory of 2568 2224 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 105 PID 2224 wrote to memory of 2568 2224 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 105 PID 2224 wrote to memory of 2568 2224 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 105 PID 2224 wrote to memory of 2568 2224 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 105 PID 2224 wrote to memory of 2568 2224 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 105 PID 2224 wrote to memory of 2568 2224 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 105 PID 2224 wrote to memory of 2568 2224 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 105 PID 2224 wrote to memory of 2568 2224 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 105 PID 2224 wrote to memory of 2568 2224 acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe 105 - 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\acfcd8da961a90a1a8a8f75f56ee2a440b0c28f721569e0b9bdf70a90689a2c5.exe"C:\Users\Admin\AppData\Local\Temp\acfcd8da961a90a1a8a8f75f56ee2a440b0c28f721569e0b9bdf70a90689a2c5.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1572 -
C:\Users\Admin\AppData\Roaming\WinSocket\acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exeC:\Users\Admin\AppData\Roaming\WinSocket\acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1272 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:4436
-
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3912 --field-trial-handle=2248,i,10247514684337323751,15511974759131734137,262144 --variations-seed-version /prefetch:81⤵PID:4200
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C:\Users\Admin\AppData\Roaming\WinSocket\acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exeC:\Users\Admin\AppData\Roaming\WinSocket\acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4516 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:4328
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C:\Users\Admin\AppData\Roaming\WinSocket\acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exeC:\Users\Admin\AppData\Roaming\WinSocket\acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2224 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:2568
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\WinSocket\acfcd9da971a90a1a9a9f86f67ee2a440b0c29f821679e0b9bdf80a90799a2c6.exe
- Size 1.2MB
- SHA256 acfcd8da961a90a1a8a8f75f56ee2a440b0c28f721569e0b9bdf70a90689a2c5
- MD5 48e9485d8d775cff7320240bbbccc228
- SHA1 9aa8e67956a79db31d8029bf5262a0499f65aea9
- SHA512 7818707bf3b6f30eb965c812ac509d336f62bdc7fdc1839d9405cf2dc0b2b9c6228f6ff613b9c8dfa2c5470d23e6ab142da8d2bfba616768c79edad98306933a
- SSDEEP 24576:zQ5aILMCfmAUjzX6xQt+4En+bcMAOxA5zYlo1c51WnKiN:E5aIwC+Agr6StVEnmcKxY/O10
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\WinSocket\settings.ini
- Size 19KB
- SHA256 5f7bdf309c7f755c85ee1b2e15f717feda77c158e42b2c10c42c32c268a13eed
- MD5 cb7335fdc7e9e8e024e6a6f49d48efd7
- SHA1 edd63ec075abf07575594cedb1a8dc356bb716a1
- SHA512 b62b4537570fa2e9248c48125b88176dff19a17ebfb5f4b5a0e68f417876ce2bc134742b061b06372c278b46e91dd36f9d027b26938b7caf179bdac75bd6ce40
- SSDEEP 384:GfOgeP29tayn6E98Mhez0u3AxVHjtdVnFajnOU/wzvstf:Gf5UCsC2nAxzdJFajnOWvB
- MD5 SHA1 SHA512 SSDEEP