Analysis
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max time kernel
133s -
max time network
137s -
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, 22:16
Behavioral task
behavioral1
Sample
9479285a674ad1aeafcfd4624cfd5157b1abdd56058ad4ac6100b1580281bd9f.xls
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
9479285a674ad1aeafcfd4624cfd5157b1abdd56058ad4ac6100b1580281bd9f.xls
Resource
win10v2004-20241007-en
General
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Target
9479285a674ad1aeafcfd4624cfd5157b1abdd56058ad4ac6100b1580281bd9f.xls
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Size
95KB
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MD5
9b25ca227ff6e7ad5a5d474bfffae893
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SHA1
85208dfe5eac164b3a5cd417b7d37f32648779dd
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SHA256
9479285a674ad1aeafcfd4624cfd5157b1abdd56058ad4ac6100b1580281bd9f
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SHA512
0b79b7ca678240fee3a0e5c34bf8b8a9c50000a843800f63fe071430478fd305186ad6da4aeda4804a5888299d4e840c58599867f70db0ed458d6fce8a7d4a57
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SSDEEP
1536:UkKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg4HuS4hcTO97v7UYdEJm8:bKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgK
Malware Config
Extracted
https://cointrade.world/receipts/0LjXVwpQrhw/
http://www.garantihaliyikama.com/wp-admin/jp64lssPHEe2ii/
http://haircutbar.com/cgi-bin/BC3WAQ8zJY4ALXA4/
http://airhobi.com/system/WLvH1ygkOYQO/
Signatures
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Process spawned unexpected child process 4 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 952 3360 regsvr32.exe 81 Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 4956 3360 regsvr32.exe 81 Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 2036 3360 regsvr32.exe 81 Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process 536 3360 regsvr32.exe 81 -
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 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 3360 EXCEL.EXE -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3360 EXCEL.EXE 3360 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3360 EXCEL.EXE 3360 EXCEL.EXE 3360 EXCEL.EXE 3360 EXCEL.EXE 3360 EXCEL.EXE 3360 EXCEL.EXE 3360 EXCEL.EXE 3360 EXCEL.EXE 3360 EXCEL.EXE 3360 EXCEL.EXE 3360 EXCEL.EXE 3360 EXCEL.EXE -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3360 wrote to memory of 952 3360 EXCEL.EXE 83 PID 3360 wrote to memory of 952 3360 EXCEL.EXE 83 PID 3360 wrote to memory of 4956 3360 EXCEL.EXE 86 PID 3360 wrote to memory of 4956 3360 EXCEL.EXE 86 PID 3360 wrote to memory of 2036 3360 EXCEL.EXE 88 PID 3360 wrote to memory of 2036 3360 EXCEL.EXE 88 PID 3360 wrote to memory of 536 3360 EXCEL.EXE 91 PID 3360 wrote to memory of 536 3360 EXCEL.EXE 91
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\9479285a674ad1aeafcfd4624cfd5157b1abdd56058ad4ac6100b1580281bd9f.xls"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:3360 -
C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\soci1.ocx2⤵
- Process spawned unexpected child process
PID:952
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C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\soci2.ocx2⤵
- Process spawned unexpected child process
PID:4956
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C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\soci3.ocx2⤵
- Process spawned unexpected child process
PID:2036
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C:\Windows\System32\regsvr32.exeC:\Windows\System32\regsvr32.exe /S ..\soci4.ocx2⤵
- Process spawned unexpected child process
PID:536
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
5B
MD55bfa51f3a417b98e7443eca90fc94703
SHA18c015d80b8a23f780bdd215dc842b0f5551f63bd
SHA256bebe2853a3485d1c2e5c5be4249183e0ddaff9f87de71652371700a89d937128
SHA5124cd03686254bb28754cbaa635ae1264723e2be80ce1dd0f78d1ab7aee72232f5b285f79e488e9c5c49ff343015bd07bb8433d6cee08ae3cea8c317303e3ac399
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
Filesize3KB
MD5b7909e583822ad1e4c819024ef791d47
SHA16b3f39f6d36c8b8c72a5f65e5a4502fb566b70cd
SHA256e79d132487dd00dd3e33182ee1458227a68c83d2ad0661f006a82a7ff0190da9
SHA5123ddc003310923426a96439426b3022d407e584a0e14866deb34934f2de318915d00a549b841bb825a39e4f9de2ca8185ac968cc7ef2ca581c36e18981df3a633