Analysis
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max time kernel
133s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20/11/2024, 10:26
Behavioral task
behavioral1
Sample
3de6e152fbe4de6db133082ce82a68cba9d5c7cc48a51caba755a9441d0fc2c0.xlsm
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
3de6e152fbe4de6db133082ce82a68cba9d5c7cc48a51caba755a9441d0fc2c0.xlsm
Resource
win10v2004-20241007-en
General
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Target
3de6e152fbe4de6db133082ce82a68cba9d5c7cc48a51caba755a9441d0fc2c0.xlsm
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Size
35KB
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MD5
fb5bfafec7ad3aceae2ab864c5f42fe1
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SHA1
c570d2f2d933a27fe02a0c2b5416a0dae1011c84
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SHA256
3de6e152fbe4de6db133082ce82a68cba9d5c7cc48a51caba755a9441d0fc2c0
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SHA512
01cb93465b941ea8b98f53eafa6b70ef41d41ddde6ab867e42979e21c5d0222f8e763a306bb19232d2256a31f066898fb4a627db28e9a208ee49a9ee9abe945d
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SSDEEP
768:qYKtm5eMn7AjOZpqcVbZYpoRuBlIiOKMArOooooooooooooooooooooooooooXLR:qYKtmg+UOZZ1ZYpoQ/pMAm
Malware Config
Extracted
https://casinojackpotking.com/cgi-bin/47sKbklSQf31/
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 1468 3036 regsvr32.exe 81 -
System Location Discovery: System Language Discovery 1 TTPs 1 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 regsvr32.exe -
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 3036 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3036 EXCEL.EXE 3036 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3036 EXCEL.EXE 3036 EXCEL.EXE 3036 EXCEL.EXE 3036 EXCEL.EXE 3036 EXCEL.EXE 3036 EXCEL.EXE 3036 EXCEL.EXE 3036 EXCEL.EXE 3036 EXCEL.EXE 3036 EXCEL.EXE 3036 EXCEL.EXE 3036 EXCEL.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3036 wrote to memory of 1468 3036 EXCEL.EXE 86 PID 3036 wrote to memory of 1468 3036 EXCEL.EXE 86 PID 3036 wrote to memory of 1468 3036 EXCEL.EXE 86
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\3de6e152fbe4de6db133082ce82a68cba9d5c7cc48a51caba755a9441d0fc2c0.xlsm"1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3036 -
C:\Windows\SysWow64\regsvr32.exeC:\Windows\SysWow64\regsvr32.exe -s ..\xdha.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:1468
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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
MD50c869030243d7624c8a3f7d8af1633f6
SHA1875e789e545ccb62468ddbf03bea6586213764a4
SHA256a20c3eb06097d65955a14d5f8d65ea85fc9e0e495356b1c9bc6c2d002f5047ae
SHA5127274962121980ed50492335d8f5fc32ec5d3e293a3f1e8952f1bcc5d0865a77801a2110130fc0b6a2a45b929bed05f681439efc6f103e07dc38cbda31373d1ab
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Filesize
9B
MD59d1ead73e678fa2f51a70a933b0bf017
SHA1d205cbd6783332a212c5ae92d73c77178c2d2f28
SHA2560019dfc4b32d63c1392aa264aed2253c1e0c2fb09216f8e2cc269bbfb8bb49b5
SHA512935b3d516e996f6d25948ba8a54c1b7f70f7f0e3f517e36481fdf0196c2c5cfc2841f86e891f3df9517746b7fb605db47cdded1b8ff78d9482ddaa621db43a34