Analysis Overview
SHA256
5abd4c8e29cf663d47ea598b05dc59a58ab509c5672115f114d4e08a93b5bcc5
Threat Level: Known bad
The file 5abd4c8e29cf663d47ea598b05dc59a58ab509c5672115f114d4e08a93b5bcc5 was found to be: Known bad.
Malicious Activity Summary
Process spawned unexpected child process
Suspicious Office macro
System Location Discovery: System Language Discovery
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Checks processor information in registry
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates system info in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-09-05 21:21
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-09-05 21:21
Reported
2024-09-05 21:22
Platform
win7-20240903-en
Max time kernel
32s
Max time network
33s
Command Line
Signatures
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE |
| Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE |
| Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE |
| Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\SysWOW64\regsvr32.exe | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
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\5abd4c8e29cf663d47ea598b05dc59a58ab509c5672115f114d4e08a93b5bcc5.xls
C:\Windows\SysWOW64\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\hhwe1.ocx
C:\Windows\SysWOW64\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\hhwe2.ocx
C:\Windows\SysWOW64\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\hhwe3.ocx
C:\Windows\SysWOW64\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\hhwe4.ocx
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | wordpress.agrupem.com | udp |
| DE | 85.214.64.234:80 | wordpress.agrupem.com | tcp |
| US | 8.8.8.8:53 | andecam.com.ar | udp |
| AR | 179.43.124.129:80 | andecam.com.ar | tcp |
| AR | 179.43.124.129:443 | andecam.com.ar | tcp |
| AR | 179.43.124.129:443 | andecam.com.ar | tcp |
| US | 8.8.8.8:53 | deadcode200.c1.biz | udp |
| BG | 185.176.43.106:80 | deadcode200.c1.biz | tcp |
| US | 8.8.8.8:53 | hello-front.thlab.ru | udp |
Files
memory/2664-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2664-1-0x00000000727DD000-0x00000000727E8000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab1C0C.tmp
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\Tar1C2E.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |
memory/2664-57-0x00000000727DD000-0x00000000727E8000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-09-05 21:21
Reported
2024-09-05 21:22
Platform
win10v2004-20240802-en
Max time kernel
47s
Max time network
36s
Command Line
Signatures
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\System32\regsvr32.exe | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
| Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\System32\regsvr32.exe | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
| Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\System32\regsvr32.exe | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
| Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process | N/A | C:\Windows\System32\regsvr32.exe | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\BIOS | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\5abd4c8e29cf663d47ea598b05dc59a58ab509c5672115f114d4e08a93b5bcc5.xls"
C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\hhwe1.ocx
C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\hhwe2.ocx
C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\hhwe3.ocx
C:\Windows\System32\regsvr32.exe
C:\Windows\System32\regsvr32.exe /S ..\hhwe4.ocx
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | roaming.officeapps.live.com | udp |
| GB | 52.109.28.47:443 | roaming.officeapps.live.com | tcp |
| US | 8.8.8.8:53 | wordpress.agrupem.com | udp |
| DE | 85.214.64.234:80 | wordpress.agrupem.com | tcp |
| US | 8.8.8.8:53 | andecam.com.ar | udp |
| AR | 179.43.124.129:80 | andecam.com.ar | tcp |
| US | 8.8.8.8:53 | 97.32.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 234.64.214.85.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 47.28.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| AR | 179.43.124.129:443 | andecam.com.ar | tcp |
| US | 8.8.8.8:53 | 129.124.43.179.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.149.64.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 233.38.18.104.in-addr.arpa | udp |
| AR | 179.43.124.129:443 | andecam.com.ar | tcp |
| US | 8.8.8.8:53 | deadcode200.c1.biz | udp |
| BG | 185.176.43.106:80 | deadcode200.c1.biz | tcp |
| US | 8.8.8.8:53 | hello-front.thlab.ru | udp |
| US | 8.8.8.8:53 | 106.43.176.185.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.201.50.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 36.56.20.217.in-addr.arpa | udp |
Files
memory/2876-0-0x00007FFDD0C30000-0x00007FFDD0C40000-memory.dmp
memory/2876-1-0x00007FFE10C4D000-0x00007FFE10C4E000-memory.dmp
memory/2876-3-0x00007FFDD0C30000-0x00007FFDD0C40000-memory.dmp
memory/2876-4-0x00007FFDD0C30000-0x00007FFDD0C40000-memory.dmp
memory/2876-5-0x00007FFDD0C30000-0x00007FFDD0C40000-memory.dmp
memory/2876-6-0x00007FFE10BB0000-0x00007FFE10DA5000-memory.dmp
memory/2876-8-0x00007FFE10BB0000-0x00007FFE10DA5000-memory.dmp
memory/2876-12-0x00007FFE10BB0000-0x00007FFE10DA5000-memory.dmp
memory/2876-11-0x00007FFE10BB0000-0x00007FFE10DA5000-memory.dmp
memory/2876-10-0x00007FFE10BB0000-0x00007FFE10DA5000-memory.dmp
memory/2876-13-0x00007FFDCE650000-0x00007FFDCE660000-memory.dmp
memory/2876-9-0x00007FFE10BB0000-0x00007FFE10DA5000-memory.dmp
memory/2876-7-0x00007FFE10BB0000-0x00007FFE10DA5000-memory.dmp
memory/2876-2-0x00007FFDD0C30000-0x00007FFDD0C40000-memory.dmp
memory/2876-15-0x00007FFDCE650000-0x00007FFDCE660000-memory.dmp
memory/2876-17-0x00007FFE10BB0000-0x00007FFE10DA5000-memory.dmp
memory/2876-16-0x00007FFE10BB0000-0x00007FFE10DA5000-memory.dmp
memory/2876-18-0x00007FFE10BB0000-0x00007FFE10DA5000-memory.dmp
memory/2876-14-0x00007FFE10BB0000-0x00007FFE10DA5000-memory.dmp
memory/2876-39-0x00007FFE10BB0000-0x00007FFE10DA5000-memory.dmp
memory/2876-40-0x00007FFE10C4D000-0x00007FFE10C4E000-memory.dmp
memory/2876-41-0x00007FFE10BB0000-0x00007FFE10DA5000-memory.dmp
memory/2876-42-0x00007FFE10BB0000-0x00007FFE10DA5000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms
| MD5 | 332057d00bc7f75f96af38d7345e15be |
| SHA1 | 8eb082de0251213ecb8c042315590b4c20bca2bb |
| SHA256 | ceaca88ed45c73e95784edbcf79e631ee866e56513d84dbbf6b24f798553b59a |
| SHA512 | b8949f22c7d4d00a96f0fc23316bc41da07fc83c10a5e0059e9690726037270e75df440adb684b4584221eb0cd8a466eff4c6c87f1249179ec4a37caff1b6a1a |