Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-11-2024 02:01
Static task
static1
Behavioral task
behavioral1
Sample
002eb261ac533e6ec256236996b229688b08f56aa143f2b2a257c215bfba0195.xls
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
002eb261ac533e6ec256236996b229688b08f56aa143f2b2a257c215bfba0195.xls
Resource
win10v2004-20241007-en
General
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Target
002eb261ac533e6ec256236996b229688b08f56aa143f2b2a257c215bfba0195.xls
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Size
1.2MB
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MD5
c4de8d19dd2ca3d7dbe8bef7df57cbec
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SHA1
61337281c5dd8dc3586e8286e38ebdb27126b0a7
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SHA256
002eb261ac533e6ec256236996b229688b08f56aa143f2b2a257c215bfba0195
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SHA512
d2b502172f3fa2fe1102c6fbca9a9e23e0ad3946e65a0e0d3309f51ae252969097f5256d20080a865fb9142840f3a20fdd5fcd4984b030f8a90a225bdd20e174
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SSDEEP
24576:Cj+sS5ylM7RPQH/9A20bh6XwItW9PS9dfbHVUlrkwCIGwD:Cj+Zsyk/u2ukW09dfZoRfGwD
Malware Config
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.
description pid pid_target Process procid_target Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 4168 2204 mshta.exe 82 -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2204 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2204 EXCEL.EXE 2204 EXCEL.EXE 2204 EXCEL.EXE 2204 EXCEL.EXE 2204 EXCEL.EXE 2204 EXCEL.EXE 2204 EXCEL.EXE 2204 EXCEL.EXE 2204 EXCEL.EXE 2204 EXCEL.EXE 2204 EXCEL.EXE 2204 EXCEL.EXE -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2204 wrote to memory of 4168 2204 EXCEL.EXE 86 PID 2204 wrote to memory of 4168 2204 EXCEL.EXE 86 -
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.
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Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\002eb261ac533e6ec256236996b229688b08f56aa143f2b2a257c215bfba0195.xls"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2204 -
C:\Windows\System32\mshta.exeC:\Windows\System32\mshta.exe -Embedding2⤵
- Process spawned unexpected child process
PID:4168
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
Filesize3KB
MD5d744c33069f8de762686ffbf38697618
SHA193e9a5b88ce1bc8ba65d1745b422e055b7dbd2a6
SHA2568bede850cecee79ceee16b9e3962a9f32ea091fdaea88348a00c3adcfe840e32
SHA512f3aa82ef84d6afb9c6afdc37ddcc16d645aec1c11160f189541c219085a92e52b3c4783e8047d6c9a594d22570f21970ea2c359ad2a47ec6ac0fa32206fdf008