Analysis
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max time kernel
4s -
max time network
112s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 04:08
Static task
static1
Behavioral task
behavioral1
Sample
de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
Resource
win10v2004-20221111-en
General
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Target
de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe
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Size
164KB
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MD5
e28d0c6fd513c1e54b9d94b8f88ccbf4
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SHA1
c2a716460f2a187f068e7b832d128179a6f471a8
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SHA256
a82767b36e38a43131ae34bd0e6b650398f8769b14c7e46343675287c7c2b422
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SHA512
8dbbebed2c3bfe915a798d70815e0f4cd0a9b9035c98f8dc9e60d05f6efb9f1852ec2b7db47e503396c3206207c7289c1fb20a94a4dbfe267e9886e78ada60be
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SSDEEP
3072:xJ/YG2oBFuE6q+I9jN/mdUMNqypfu6M5HPMW+dpkGj8qOD9Jf+yY:xJ/GoDVZOmMNRA6M2wqOD
Malware Config
Signatures
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Adds Run key to start application 2 TTPs 2 IoCs
Processes:
Explorer.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows\CurrentVersion\Run Explorer.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\ncwvmmbt.exe = "\"C:\\Users\\Admin\\AppData\\Roaming\\Identities\\ncwvmmbt.exe\"" Explorer.EXE -
Suspicious use of SetThreadContext 1 IoCs
Processes:
de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exedescription pid process target process PID 3496 set thread context of 1760 3496 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exede_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exeExplorer.EXEpid process 3496 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe 3496 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe 1760 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe 1760 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe 2708 Explorer.EXE 2708 Explorer.EXE 2708 Explorer.EXE 2708 Explorer.EXE -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exeExplorer.EXEdescription pid process Token: SeDebugPrivilege 1760 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe Token: SeDebugPrivilege 2708 Explorer.EXE -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exepid process 3496 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe 3496 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe -
Suspicious use of WriteProcessMemory 13 IoCs
Processes:
de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exede_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exedescription pid process target process PID 3496 wrote to memory of 1760 3496 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe PID 3496 wrote to memory of 1760 3496 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe PID 3496 wrote to memory of 1760 3496 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe PID 3496 wrote to memory of 1760 3496 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe PID 3496 wrote to memory of 1760 3496 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe PID 3496 wrote to memory of 1760 3496 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe PID 3496 wrote to memory of 1760 3496 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe PID 3496 wrote to memory of 1760 3496 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe PID 3496 wrote to memory of 1760 3496 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe PID 1760 wrote to memory of 1944 1760 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe cmd.exe PID 1760 wrote to memory of 1944 1760 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe cmd.exe PID 1760 wrote to memory of 1944 1760 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe cmd.exe PID 1760 wrote to memory of 2708 1760 de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe Explorer.EXE
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2708 -
C:\Users\Admin\AppData\Local\Temp\de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe"C:\Users\Admin\AppData\Local\Temp\de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3496 -
C:\Users\Admin\AppData\Local\Temp\de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exeC:\Users\Admin\AppData\Local\Temp\de_0000239029_rechnung_scan_hp_28_0000000904_page_2_10_01_05_id_00291002098.exe3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1760 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\MS4739~1.BAT"4⤵PID:1944