Analysis
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max time kernel
137s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
11-11-2024 17:24
Behavioral task
behavioral1
Sample
eabdc8ccfd75d25f72f0dca2501c15eaafdfc621b4b9f1a1a55c400195d2f4c1.xls
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
eabdc8ccfd75d25f72f0dca2501c15eaafdfc621b4b9f1a1a55c400195d2f4c1.xls
Resource
win10v2004-20241007-en
General
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Target
eabdc8ccfd75d25f72f0dca2501c15eaafdfc621b4b9f1a1a55c400195d2f4c1.xls
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Size
77KB
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MD5
b8ac0581f11b586395c45799e1d79a69
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SHA1
589f0c91408f5f93d521d71dafbbb8d615942255
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SHA256
eabdc8ccfd75d25f72f0dca2501c15eaafdfc621b4b9f1a1a55c400195d2f4c1
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SHA512
a3d4b042604de02d268c1c05ed2dc12014a6a83eacfb9e3c352c6a6afcdea40944ee5123b02bad32cb67535c262f5ca826d87c7144a9e62b786dd074db161b25
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SSDEEP
1536:ASKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgew+hD8nTLqQrRrZws8Eau:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg5
Malware Config
Extracted
http://natdemo.natrixsoftware.com/wp-admin/QyqiN/
http://luisangeja.com/COPYRIGHT/BJljffG6/
http://nerz.net/stats/KVIyooM/
Signatures
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Process spawned unexpected child process 3 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 2820 2604 regsvr32.exe 29 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2876 2604 regsvr32.exe 29 Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 2896 2604 regsvr32.exe 29 -
System Location Discovery: System Language Discovery 1 TTPs 4 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 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language EXCEL.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 2604 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2604 EXCEL.EXE 2604 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2604 EXCEL.EXE 2604 EXCEL.EXE 2604 EXCEL.EXE -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2604 wrote to memory of 2820 2604 EXCEL.EXE 31 PID 2604 wrote to memory of 2820 2604 EXCEL.EXE 31 PID 2604 wrote to memory of 2820 2604 EXCEL.EXE 31 PID 2604 wrote to memory of 2820 2604 EXCEL.EXE 31 PID 2604 wrote to memory of 2820 2604 EXCEL.EXE 31 PID 2604 wrote to memory of 2820 2604 EXCEL.EXE 31 PID 2604 wrote to memory of 2820 2604 EXCEL.EXE 31 PID 2604 wrote to memory of 2876 2604 EXCEL.EXE 32 PID 2604 wrote to memory of 2876 2604 EXCEL.EXE 32 PID 2604 wrote to memory of 2876 2604 EXCEL.EXE 32 PID 2604 wrote to memory of 2876 2604 EXCEL.EXE 32 PID 2604 wrote to memory of 2876 2604 EXCEL.EXE 32 PID 2604 wrote to memory of 2876 2604 EXCEL.EXE 32 PID 2604 wrote to memory of 2876 2604 EXCEL.EXE 32 PID 2604 wrote to memory of 2896 2604 EXCEL.EXE 33 PID 2604 wrote to memory of 2896 2604 EXCEL.EXE 33 PID 2604 wrote to memory of 2896 2604 EXCEL.EXE 33 PID 2604 wrote to memory of 2896 2604 EXCEL.EXE 33 PID 2604 wrote to memory of 2896 2604 EXCEL.EXE 33 PID 2604 wrote to memory of 2896 2604 EXCEL.EXE 33 PID 2604 wrote to memory of 2896 2604 EXCEL.EXE 33
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\eabdc8ccfd75d25f72f0dca2501c15eaafdfc621b4b9f1a1a55c400195d2f4c1.xls1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2604 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32 C:\Uduw\soam1.OCX2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2820
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C:\Windows\SysWOW64\regsvr32.exeregsvr32 C:\Uduw\soam2.OCX2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2876
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C:\Windows\SysWOW64\regsvr32.exeregsvr32 C:\Uduw\soam3.OCX2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
PID:2896
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