Analysis
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max time kernel
133s -
max time network
151s -
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, 12:29
Behavioral task
behavioral1
Sample
9770df307dd78fb196a87e999fb8bdcd242227d74e0385c14b0640b890a6ba26.xlsm
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
9770df307dd78fb196a87e999fb8bdcd242227d74e0385c14b0640b890a6ba26.xlsm
Resource
win10v2004-20241007-en
General
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Target
9770df307dd78fb196a87e999fb8bdcd242227d74e0385c14b0640b890a6ba26.xlsm
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Size
73KB
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MD5
5143808aa0ffbedb6289d365b901614d
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SHA1
8aed92bece1b9f194fe9a1120605e5953ac1c724
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SHA256
9770df307dd78fb196a87e999fb8bdcd242227d74e0385c14b0640b890a6ba26
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SHA512
d944140cefc359145f5d98c433d5d0edf081e89aab992981f910882a97dcad1a4205aff6df17da2cda26334477ae446146aba7a788d5d64b5c6b4f55423bb2d9
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SSDEEP
1536:i41yiXSto0NSVUINwtzLT7OMuuAe0yOcfpXZGsMlV4XG:B1yiCtzSmICpH7OZuvZGsMX
Malware Config
Extracted
https://appleinfoway.com/venv/5Pp/
http://www.atelierkikala.com/Facebook/vXY2sLFfbSSCTh/
http://astrogurusunilbarmola.com/css/ucDJnRTACskNjrZOHr/
http://atters.net/cgi-bin/0yIPlpXo3156/
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 1808 876 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 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 Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 EXCEL.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily EXCEL.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU EXCEL.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 876 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 876 EXCEL.EXE 876 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 876 EXCEL.EXE 876 EXCEL.EXE 876 EXCEL.EXE 876 EXCEL.EXE 876 EXCEL.EXE 876 EXCEL.EXE 876 EXCEL.EXE 876 EXCEL.EXE 876 EXCEL.EXE 876 EXCEL.EXE 876 EXCEL.EXE 876 EXCEL.EXE -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 876 wrote to memory of 1808 876 EXCEL.EXE 87 PID 876 wrote to memory of 1808 876 EXCEL.EXE 87 PID 876 wrote to memory of 1808 876 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\9770df307dd78fb196a87e999fb8bdcd242227d74e0385c14b0640b890a6ba26.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:876 -
C:\Windows\SysWow64\regsvr32.exeC:\Windows\SysWow64\regsvr32.exe -s ..\ujg.dll2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:1808
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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
MD5cc41d342eb1aac4830eb83613e7367b2
SHA10e51ef27842efdcee680f19896dbb722533857e7
SHA2567c79a1a685e5fc6fb7335afcb72b6d1eead3484b757e6bb62a16c47e35efa4e6
SHA51295aa902569f2211d97939df69c3301c9adfab3f0cdfc142d1ba70c06894d44b37a06e8e90acff857c6159a8af739035b04401c1f4a7c98e7549507a52b8764d2
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Filesize
91B
MD513602a959153b8c9b4600e17dc98ebdb
SHA11ac6cd8cd54a7d9a013e7f92be645b275a75243b
SHA2567b5dcf39a3facf8ee0b21a1738d6b652b67768e3321aa848f2d1a5b9f80458c2
SHA512e9bdf50715f9caf53644f3bf4d40e7e31620f00df1e462a9f9c9885f056cdd442cc178c1b5f9f12e5c541199e1e4ca9e06048a9c03413a77276f6ab43b46d923