Analysis
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max time kernel
120s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
20-11-2024 19:48
Behavioral task
behavioral1
Sample
86a2c5a65a40da979b3495ebffcf602ee5bcc331ab49b87d79049cec395badd9.xlsm
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
86a2c5a65a40da979b3495ebffcf602ee5bcc331ab49b87d79049cec395badd9.xlsm
Resource
win10v2004-20241007-en
General
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Target
86a2c5a65a40da979b3495ebffcf602ee5bcc331ab49b87d79049cec395badd9.xlsm
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Size
90KB
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MD5
fc64deec8dc027bff39f7291073450fd
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SHA1
cc2cd037eff7535eaf6a9ff02651fe33a99685ea
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SHA256
86a2c5a65a40da979b3495ebffcf602ee5bcc331ab49b87d79049cec395badd9
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SHA512
72adab12e4216f46658fbff13a6ebabca615c66df406f95ee7d2db55fee1f6b6a29a2a19fd1d9a7fb83a3cfdbf35bc939fd36778e9303c304ae5f303e1a1181d
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SSDEEP
1536:vQBrnXpnyV+ns1BVi/IEh2hx0Lx3bKhllGGx0vKCEjdQjqEk+xXPd:GDpyVEoBo6hKb4llGsQjbxfd
Malware Config
Extracted
http://www.ajaxmatters.com/c7g8t/zbBYgukXYxzAF2hZc/
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 2812 2380 regsvr32.exe 29 -
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 2380 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2380 EXCEL.EXE 2380 EXCEL.EXE 2380 EXCEL.EXE -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2380 wrote to memory of 2812 2380 EXCEL.EXE 30 PID 2380 wrote to memory of 2812 2380 EXCEL.EXE 30 PID 2380 wrote to memory of 2812 2380 EXCEL.EXE 30 PID 2380 wrote to memory of 2812 2380 EXCEL.EXE 30 PID 2380 wrote to memory of 2812 2380 EXCEL.EXE 30 PID 2380 wrote to memory of 2812 2380 EXCEL.EXE 30 PID 2380 wrote to memory of 2812 2380 EXCEL.EXE 30
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\86a2c5a65a40da979b3495ebffcf602ee5bcc331ab49b87d79049cec395badd9.xlsm1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2380 -
C:\Windows\SysWow64\regsvr32.exeC:\Windows\SysWow64\regsvr32.exe /s ..\xxw1.ocx2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2812
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
23KB
MD54ed8ca5542b641fddd200acebadf4e3c
SHA141fd7fb6cb84805fbc229cbf13620f80a5008003
SHA2563f03ee986c82c3be72da6272448f92d97426f53e07079334edeb502f6386cc33
SHA512866719609b7200cdd4d97b6a83d7fb6424d3900b555e23d2db8744539b1ae204c0da0a5e595c676ee4cad7df3f743aad1e746c750cd30afe3a74d89bf188979a