Analysis
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max time kernel
16s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
04-09-2024 21:08
Behavioral task
behavioral1
Sample
1df21784d6eefa3a65dd50c54db3f1e18b4e183b1d4ab60293b96e1e0e1517da.xls
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
1df21784d6eefa3a65dd50c54db3f1e18b4e183b1d4ab60293b96e1e0e1517da.xls
Resource
win10v2004-20240802-en
General
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Target
1df21784d6eefa3a65dd50c54db3f1e18b4e183b1d4ab60293b96e1e0e1517da.xls
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Size
73KB
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MD5
ce69e2adfbf73c3b2f10d66b1c81b608
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SHA1
e8a2a8eab05837501ce407503fc8a0ef2eacfa4e
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SHA256
1df21784d6eefa3a65dd50c54db3f1e18b4e183b1d4ab60293b96e1e0e1517da
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SHA512
897ddb5db90b40099c1246b518bf9e42cc0b0cc9e398459f946175764387a4586a69f0a68a44291611f219c32e5a4c018ffdc33c2f74ddcf43b7bc6a6c48db4c
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SSDEEP
1536:ZMXKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgd2AezwrMCtvJecvRtbiAq:UKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg0
Malware Config
Extracted
http://praachichemfood.com/wp-content/Mwmos/
Signatures
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Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
regsvr32.exedescription pid pid_target process target process Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2888 2136 regsvr32.exe EXCEL.EXE -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
EXCEL.EXEregsvr32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EXCEL.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Enumerates system info in registry 2 TTPs 1 IoCs
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 2136 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
EXCEL.EXEpid process 2136 EXCEL.EXE 2136 EXCEL.EXE 2136 EXCEL.EXE -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
EXCEL.EXEdescription pid process target process PID 2136 wrote to memory of 2888 2136 EXCEL.EXE regsvr32.exe PID 2136 wrote to memory of 2888 2136 EXCEL.EXE regsvr32.exe PID 2136 wrote to memory of 2888 2136 EXCEL.EXE regsvr32.exe PID 2136 wrote to memory of 2888 2136 EXCEL.EXE regsvr32.exe PID 2136 wrote to memory of 2888 2136 EXCEL.EXE regsvr32.exe PID 2136 wrote to memory of 2888 2136 EXCEL.EXE regsvr32.exe PID 2136 wrote to memory of 2888 2136 EXCEL.EXE regsvr32.exe
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\1df21784d6eefa3a65dd50c54db3f1e18b4e183b1d4ab60293b96e1e0e1517da.xls1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2136 -
C:\Windows\SysWOW64\regsvr32.exeC:\Windows\System32\regsvr32.exe ..\hvxda.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2888
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
114B
MD5e89f75f918dbdcee28604d4e09dd71d7
SHA1f9d9055e9878723a12063b47d4a1a5f58c3eb1e9
SHA2566dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023
SHA5128df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0