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Analysis
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max time kernel
118s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
03/01/2024, 11:37
Static task
static1
Behavioral task
behavioral1
Sample
Debug.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Debug.exe
Resource
win10-20231215-en
Behavioral task
behavioral3
Sample
Debug.exe
Resource
win10v2004-20231215-en
General
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Target
Debug.exe
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Size
631KB
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MD5
eec03d362a4c66fe6ac8064ae68bda50
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SHA1
8aa051b9c7f201eb9504fb7023bbc5ffa2458293
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SHA256
cd2cc1403cb829e7d7454a3a80d9875834bd3b0837e56493369f2d842bf3f569
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SHA512
e6f07b5171fee9fa534f57376aaf6061e541da4ad9cee2e50b3d2ee3eed7cd2d0ed2942a479e8887dc7e4247e969b081b5ebef758854e7c62be35e2af49a8f2d
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SSDEEP
12288:vEZR29MfzdOwMI5F09MyMeWR+KSS2g/Pd35/K9TGH4CaxJDua:MZR29Mfzdu6LyZTIdJ/K98n6u
Malware Config
Signatures
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Detect ZGRat V1 1 IoCs
resource yara_rule behavioral1/memory/1732-3-0x000000001B410000-0x000000001B512000-memory.dmp family_zgrat_v1 -
Executes dropped EXE 1 IoCs
pid Process 2608 Name.exe -
Loads dropped DLL 1 IoCs
pid Process 2644 taskeng.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2608 set thread context of 2024 2608 Name.exe 32 -
Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 2024 MSBuild.exe 2024 MSBuild.exe 2024 MSBuild.exe 2024 MSBuild.exe 2024 MSBuild.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1732 Debug.exe Token: SeDebugPrivilege 2608 Name.exe Token: SeDebugPrivilege 2024 MSBuild.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2644 wrote to memory of 2608 2644 taskeng.exe 31 PID 2644 wrote to memory of 2608 2644 taskeng.exe 31 PID 2644 wrote to memory of 2608 2644 taskeng.exe 31 PID 2608 wrote to memory of 2024 2608 Name.exe 32 PID 2608 wrote to memory of 2024 2608 Name.exe 32 PID 2608 wrote to memory of 2024 2608 Name.exe 32 PID 2608 wrote to memory of 2024 2608 Name.exe 32 PID 2608 wrote to memory of 2024 2608 Name.exe 32 PID 2608 wrote to memory of 2024 2608 Name.exe 32 PID 2608 wrote to memory of 2024 2608 Name.exe 32 -
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\Debug.exe"C:\Users\Admin\AppData\Local\Temp\Debug.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1732
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C:\Windows\system32\taskeng.exetaskeng.exe {876E6D15-A210-4373-A460-BC00E0501E94} S-1-5-21-1603059206-2004189698-4139800220-1000:AILVMYUM\Admin:Interactive:[1]1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2644 -
C:\Users\Admin\AppData\Roaming\Default\Name.exeC:\Users\Admin\AppData\Roaming\Default\Name.exe2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2608 -
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\MSBuild.exe3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2024
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
631KB
MD5eec03d362a4c66fe6ac8064ae68bda50
SHA18aa051b9c7f201eb9504fb7023bbc5ffa2458293
SHA256cd2cc1403cb829e7d7454a3a80d9875834bd3b0837e56493369f2d842bf3f569
SHA512e6f07b5171fee9fa534f57376aaf6061e541da4ad9cee2e50b3d2ee3eed7cd2d0ed2942a479e8887dc7e4247e969b081b5ebef758854e7c62be35e2af49a8f2d