Analysis
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max time kernel
150s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-11-2024 00:25
Behavioral task
behavioral1
Sample
c64ca4d64499e641ec53168937262587b948e51d5d65cb1faaaa8dc13a133cd0.xlsm
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c64ca4d64499e641ec53168937262587b948e51d5d65cb1faaaa8dc13a133cd0.xlsm
Resource
win10v2004-20241007-en
General
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Target
c64ca4d64499e641ec53168937262587b948e51d5d65cb1faaaa8dc13a133cd0.xlsm
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Size
35KB
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MD5
1471e8a1826150f3035aa8fa46f09391
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SHA1
8d071f9daacc5d304961341abddf9f404fe8bd74
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SHA256
c64ca4d64499e641ec53168937262587b948e51d5d65cb1faaaa8dc13a133cd0
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SHA512
345cde0629104647e830175623305ff4d41359a0bb73b1847dcfa19fc6233bec6416c76b104668d91362ad5f2325a97d136a606c1ddaf958330dbc0405a86f76
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SSDEEP
768:mYKtm5eMn7AjOZpqcVbZYpoRuBlIiOKMArOooooooooooooooooooooooooooXLR:mYKtmg+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 4404 2844 regsvr32.exe 82 -
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 2844 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2844 EXCEL.EXE 2844 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2844 EXCEL.EXE 2844 EXCEL.EXE 2844 EXCEL.EXE 2844 EXCEL.EXE 2844 EXCEL.EXE 2844 EXCEL.EXE 2844 EXCEL.EXE 2844 EXCEL.EXE 2844 EXCEL.EXE 2844 EXCEL.EXE 2844 EXCEL.EXE 2844 EXCEL.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2844 wrote to memory of 4404 2844 EXCEL.EXE 87 PID 2844 wrote to memory of 4404 2844 EXCEL.EXE 87 PID 2844 wrote to memory of 4404 2844 EXCEL.EXE 87
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\c64ca4d64499e641ec53168937262587b948e51d5d65cb1faaaa8dc13a133cd0.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:2844 -
C:\Windows\SysWow64\regsvr32.exeC:\Windows\SysWow64\regsvr32.exe -s ..\xdha.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:4404
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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
Filesize1KB
MD5d35538c817af642d109b2e4a90efd99e
SHA1825e1714c9a79905fe0e7166ffe2d9a890aef4da
SHA2562e07e9fc4530b0ea4a5fe8395395874d31e1329a6c5ddca06b014168b34925b8
SHA512256e5e3d9d358c7260f1a5125907f99ca527ad013b008459d13620aa5b1371d9fab4d07f595a769cc32d5ae863c67bb2f1373be8194a7aaa53b856bf039c5dd7
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Filesize
9B
MD59d1ead73e678fa2f51a70a933b0bf017
SHA1d205cbd6783332a212c5ae92d73c77178c2d2f28
SHA2560019dfc4b32d63c1392aa264aed2253c1e0c2fb09216f8e2cc269bbfb8bb49b5
SHA512935b3d516e996f6d25948ba8a54c1b7f70f7f0e3f517e36481fdf0196c2c5cfc2841f86e891f3df9517746b7fb605db47cdded1b8ff78d9482ddaa621db43a34