Analysis Overview
SHA256
67e444ce5f19e4f55bdb7b6e0f5f1eb301cc7bfdda68a0d81e46a7d00feb0197
Threat Level: Known bad
The file 1f870e39fd749b4511d2f718e8fdbce0 was found to be: Known bad.
Malicious Activity Summary
Process spawned unexpected child process
Suspicious Office macro
Suspicious use of SetWindowsHookEx
Modifies Internet Explorer settings
Suspicious behavior: AddClipboardFormatListener
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-30 23:10
Signatures
Suspicious Office macro
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-30 23:10
Reported
2024-01-01 11:18
Platform
win7-20231129-en
Max time kernel
0s
Max time network
124s
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\MSHTA.exe | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\MenuExt | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" | C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE | N/A |
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\1f870e39fd749b4511d2f718e8fdbce0.xlsm
C:\Windows\SysWOW64\MSHTA.exe
MSHTA C:\ProgramData\MzsgaeFYgevGr.sct
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | cdn.discordapp.com | udp |
| US | 162.159.130.233:443 | cdn.discordapp.com | tcp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
Files
memory/2928-0-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/2928-1-0x000000007218D000-0x0000000072198000-memory.dmp
C:\ProgramData\MzsgaeFYgevGr.sct
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
memory/2928-57-0x000000007218D000-0x0000000072198000-memory.dmp
memory/2928-61-0x000000007218D000-0x0000000072198000-memory.dmp
memory/2928-60-0x000000005FFF0000-0x0000000060000000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-30 23:10
Reported
2024-01-01 11:18
Platform
win10v2004-20231222-en
Max time kernel
1s
Max time network
149s
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\MSHTA.exe | C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE |
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 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 |
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\1f870e39fd749b4511d2f718e8fdbce0.xlsm"
C:\Windows\SYSTEM32\MSHTA.exe
MSHTA C:\ProgramData\MzsgaeFYgevGr.sct
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 0.181.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | cdn.discordapp.com | udp |
| US | 162.159.130.233:443 | cdn.discordapp.com | tcp |
| US | 8.8.8.8:53 | 233.130.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.76.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.16.208.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.241.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.204.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 176.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 211.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 174.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.173.189.20.in-addr.arpa | udp |
Files
memory/4888-1-0x00007FFB900F0000-0x00007FFB90100000-memory.dmp
memory/4888-6-0x00007FFBD0070000-0x00007FFBD0265000-memory.dmp
memory/4888-8-0x00007FFBD0070000-0x00007FFBD0265000-memory.dmp
memory/4888-9-0x00007FFBD0070000-0x00007FFBD0265000-memory.dmp
memory/4888-7-0x00007FFB900F0000-0x00007FFB90100000-memory.dmp
memory/4888-10-0x00007FFBD0070000-0x00007FFBD0265000-memory.dmp
memory/4888-14-0x00007FFBD0070000-0x00007FFBD0265000-memory.dmp
memory/4888-17-0x00007FFBD0070000-0x00007FFBD0265000-memory.dmp
memory/4888-18-0x00007FFBD0070000-0x00007FFBD0265000-memory.dmp
memory/4888-16-0x00007FFB8E090000-0x00007FFB8E0A0000-memory.dmp
memory/4888-19-0x00007FFBD0070000-0x00007FFBD0265000-memory.dmp
memory/4888-22-0x00007FFBD0070000-0x00007FFBD0265000-memory.dmp
memory/4888-21-0x00007FFBD0070000-0x00007FFBD0265000-memory.dmp
memory/4888-20-0x00007FFBD0070000-0x00007FFBD0265000-memory.dmp
memory/4888-15-0x00007FFBD0070000-0x00007FFBD0265000-memory.dmp
memory/4888-13-0x00007FFBD0070000-0x00007FFBD0265000-memory.dmp
memory/4888-11-0x00007FFB8E090000-0x00007FFB8E0A0000-memory.dmp
memory/4888-12-0x00007FFBD0070000-0x00007FFBD0265000-memory.dmp
memory/4888-5-0x00007FFB900F0000-0x00007FFB90100000-memory.dmp
memory/4888-4-0x00007FFBD0070000-0x00007FFBD0265000-memory.dmp
memory/4888-3-0x00007FFB900F0000-0x00007FFB90100000-memory.dmp
memory/4888-2-0x00007FFBD0070000-0x00007FFBD0265000-memory.dmp
memory/4888-0-0x00007FFB900F0000-0x00007FFB90100000-memory.dmp
memory/4888-41-0x00007FFBD0070000-0x00007FFBD0265000-memory.dmp
memory/4888-61-0x00007FFBD0070000-0x00007FFBD0265000-memory.dmp
memory/4888-62-0x00007FFBD0070000-0x00007FFBD0265000-memory.dmp
memory/4888-60-0x00007FFB900F0000-0x00007FFB90100000-memory.dmp
memory/4888-59-0x00007FFB900F0000-0x00007FFB90100000-memory.dmp
memory/4888-58-0x00007FFB900F0000-0x00007FFB90100000-memory.dmp
memory/4888-57-0x00007FFB900F0000-0x00007FFB90100000-memory.dmp