Analysis
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max time kernel
112s -
max time network
118s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
27-07-2024 05:29
Behavioral task
behavioral1
Sample
98eefb029c75f994f278e37f037f48f0N.exe
Resource
win7-20240708-en
General
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Target
98eefb029c75f994f278e37f037f48f0N.exe
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Size
1.1MB
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MD5
98eefb029c75f994f278e37f037f48f0
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SHA1
cb22bc61fed20db6afb4033525e190768e6769b2
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SHA256
0017e64a935959081f009f94f3afecf6bfd838829c5e561d3d01ae7657b95b20
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SHA512
3da8895401f006baf1e572befe42825c5020ab02fff85e7d5da83e94313f0d203d18440b035f54b60c3e30454f3c961504bcb87b60c51451aeb2a857fcf979e8
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SSDEEP
24576:zQ5aILMCfmAUjzX6xQ0+wCIygDsAUSTsU9+s8juCCi:E5aIwC+Agr6SNasrsFCh
Malware Config
Signatures
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KPOT Core Executable 1 IoCs
resource yara_rule behavioral2/files/0x000800000002343d-21.dat family_kpot -
Trickbot x86 loader 1 IoCs
Detected Trickbot's x86 loader that unpacks the x86 payload.
resource yara_rule behavioral2/memory/1356-15-0x00000000029B0000-0x00000000029D9000-memory.dmp trickbot_loader32 -
Executes dropped EXE 2 IoCs
pid Process 3064 99eefb029c86f994f289e38f038f49f0N.exe 2340 99eefb029c86f994f289e38f038f49f0N.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 98eefb029c75f994f278e37f037f48f0N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 99eefb029c86f994f289e38f038f49f0N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 99eefb029c86f994f289e38f038f49f0N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTcbPrivilege 2340 99eefb029c86f994f289e38f038f49f0N.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1356 98eefb029c75f994f278e37f037f48f0N.exe 3064 99eefb029c86f994f289e38f038f49f0N.exe 2340 99eefb029c86f994f289e38f038f49f0N.exe -
Suspicious use of WriteProcessMemory 55 IoCs
description pid Process procid_target PID 1356 wrote to memory of 3064 1356 98eefb029c75f994f278e37f037f48f0N.exe 88 PID 1356 wrote to memory of 3064 1356 98eefb029c75f994f278e37f037f48f0N.exe 88 PID 1356 wrote to memory of 3064 1356 98eefb029c75f994f278e37f037f48f0N.exe 88 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 3064 wrote to memory of 4204 3064 99eefb029c86f994f289e38f038f49f0N.exe 89 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 PID 2340 wrote to memory of 2964 2340 99eefb029c86f994f289e38f038f49f0N.exe 101 -
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\98eefb029c75f994f278e37f037f48f0N.exe"C:\Users\Admin\AppData\Local\Temp\98eefb029c75f994f278e37f037f48f0N.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1356 -
C:\Users\Admin\AppData\Roaming\WinSocket\99eefb029c86f994f289e38f038f49f0N.exeC:\Users\Admin\AppData\Roaming\WinSocket\99eefb029c86f994f289e38f038f49f0N.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3064 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe3⤵PID:4204
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C:\Users\Admin\AppData\Roaming\WinSocket\99eefb029c86f994f289e38f038f49f0N.exeC:\Users\Admin\AppData\Roaming\WinSocket\99eefb029c86f994f289e38f038f49f0N.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2340 -
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:2964
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.1MB
MD598eefb029c75f994f278e37f037f48f0
SHA1cb22bc61fed20db6afb4033525e190768e6769b2
SHA2560017e64a935959081f009f94f3afecf6bfd838829c5e561d3d01ae7657b95b20
SHA5123da8895401f006baf1e572befe42825c5020ab02fff85e7d5da83e94313f0d203d18440b035f54b60c3e30454f3c961504bcb87b60c51451aeb2a857fcf979e8