Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
20/11/2024, 13:07
Behavioral task
behavioral1
Sample
81e1347ba199af0b2d38b5607409c79b18174a1716c9d868294a62db1feb6f84.xlsm
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
81e1347ba199af0b2d38b5607409c79b18174a1716c9d868294a62db1feb6f84.xlsm
Resource
win10v2004-20241007-en
General
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Target
81e1347ba199af0b2d38b5607409c79b18174a1716c9d868294a62db1feb6f84.xlsm
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Size
50KB
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MD5
3eefbc55088543333fdf1796999e9aa0
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SHA1
be2136adabd708a828dddd89b2e2d3c43cef59b5
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SHA256
81e1347ba199af0b2d38b5607409c79b18174a1716c9d868294a62db1feb6f84
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SHA512
e18de9c4758f6e855e0e29030e8eeb168fdda958904edadd6d067e2de3c47b72dd08a71d553fd96c2b134b06d654eb1b809db9a004632fa9192421eead74e0e6
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SSDEEP
768:Gx9D9onkH+lSQHAamYDSmPq9A3Bj9DLC+9uSEcmQThnuG3KA0Zl:GXD9oencDSmSIBlGeuSEcm2h0BZl
Malware Config
Extracted
http://actividades.laforetlanguages.com/wp-admin/WQNAwrWi77MV8a05fia/
http://consejosdeorlando.com/wp-includes/mMaIlj99Y1C1sYN/
http://aopda.org/wp-content/uploads/KXc3Agu18w/
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 (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2644 1488 regsvr32.exe 30 -
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.
description 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
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 1488 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1488 EXCEL.EXE 1488 EXCEL.EXE 1488 EXCEL.EXE -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1488 wrote to memory of 2644 1488 EXCEL.EXE 32 PID 1488 wrote to memory of 2644 1488 EXCEL.EXE 32 PID 1488 wrote to memory of 2644 1488 EXCEL.EXE 32 PID 1488 wrote to memory of 2644 1488 EXCEL.EXE 32 PID 1488 wrote to memory of 2644 1488 EXCEL.EXE 32 PID 1488 wrote to memory of 2644 1488 EXCEL.EXE 32 PID 1488 wrote to memory of 2644 1488 EXCEL.EXE 32
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\81e1347ba199af0b2d38b5607409c79b18174a1716c9d868294a62db1feb6f84.xlsm1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1488 -
C:\Windows\SysWow64\regsvr32.exeC:\Windows\SysWow64\regsvr32.exe -s ..\en.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2644
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
4KB
MD577c647e17b1762af7c34ea8618d0b513
SHA1150d4ae933fc04eac91a9b84030bc714efd4426f
SHA2566896f09cfbd54775bda5ae115dedffba4b860263acebc8a7c412e89a9f1cf140
SHA512600513c60267eaf5de6ff8d0ebef45757b91d063a5f3cd3a86424ae03db44d314113b7b692ec188db0ffbd7404987f2c516e12f04159b4703aff39242913da3c