Analysis Overview
SHA256
5b7c021a39977b87fe36dce338583c4e7a0e10fbeec7ca1ff502a9c295cb3eff
Threat Level: Known bad
The file 6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
HawkEye
NirSoft MailPassView
NirSoft WebBrowserPassView
Detected Nirsoft tools
Uses the VBS compiler for execution
Accesses Microsoft Outlook accounts
Adds Run key to start application
Looks up external IP address via web service
Suspicious use of SetThreadContext
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-07-22 23:17
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-22 23:17
Reported
2024-07-23 00:23
Platform
win7-20240705-en
Max time kernel
128s
Max time network
123s
Command Line
Signatures
HawkEye
Detected Nirsoft tools
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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| N/A | N/A | N/A | N/A |
NirSoft MailPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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| N/A | N/A | N/A | N/A |
NirSoft WebBrowserPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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Uses the VBS compiler for execution
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1385883288-3042840365-2734249351-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" | C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | whatismyipaddress.com | N/A | N/A |
| N/A | whatismyipaddress.com | N/A | N/A |
| N/A | whatismyipaddress.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2496 set thread context of 1664 | N/A | C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe |
| PID 1664 set thread context of 2748 | N/A | C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 1664 set thread context of 2612 | N/A | C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | whatismyipaddress.com | udp |
| US | 104.19.222.79:80 | whatismyipaddress.com | tcp |
| US | 104.19.222.79:443 | whatismyipaddress.com | tcp |
| US | 104.19.222.79:443 | whatismyipaddress.com | tcp |
| US | 8.8.8.8:53 | smtp.mail.com | udp |
| US | 74.208.5.15:587 | smtp.mail.com | tcp |
| US | 74.208.5.15:587 | smtp.mail.com | tcp |
Files
memory/2496-0-0x0000000074BE1000-0x0000000074BE2000-memory.dmp
memory/2496-1-0x0000000074BE0000-0x000000007518B000-memory.dmp
memory/2496-2-0x0000000074BE0000-0x000000007518B000-memory.dmp
memory/1664-3-0x0000000000400000-0x0000000000484000-memory.dmp
memory/1664-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2496-21-0x0000000074BE0000-0x000000007518B000-memory.dmp
memory/1664-20-0x0000000000400000-0x0000000000484000-memory.dmp
memory/1664-18-0x0000000000400000-0x0000000000484000-memory.dmp
memory/1664-13-0x0000000000400000-0x0000000000484000-memory.dmp
memory/1664-10-0x0000000000400000-0x0000000000484000-memory.dmp
memory/1664-7-0x0000000000400000-0x0000000000484000-memory.dmp
memory/1664-5-0x0000000000400000-0x0000000000484000-memory.dmp
memory/1664-22-0x0000000074BE0000-0x000000007518B000-memory.dmp
memory/1664-23-0x0000000074BE0000-0x000000007518B000-memory.dmp
memory/1664-24-0x0000000074BE0000-0x000000007518B000-memory.dmp
memory/1664-29-0x0000000074BE0000-0x000000007518B000-memory.dmp
memory/2748-31-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2748-33-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2748-32-0x0000000000400000-0x000000000041B000-memory.dmp
memory/2748-35-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1664-36-0x0000000074BE0000-0x000000007518B000-memory.dmp
memory/2612-40-0x0000000000400000-0x0000000000458000-memory.dmp
memory/2612-39-0x0000000000400000-0x0000000000458000-memory.dmp
memory/2612-37-0x0000000000400000-0x0000000000458000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\holderwb.txt
| MD5 | f3b25701fe362ec84616a93a45ce9998 |
| SHA1 | d62636d8caec13f04e28442a0a6fa1afeb024bbb |
| SHA256 | b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209 |
| SHA512 | 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84 |
memory/2612-48-0x0000000000400000-0x0000000000458000-memory.dmp
memory/1664-49-0x0000000074BE0000-0x000000007518B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-22 23:17
Reported
2024-07-23 00:23
Platform
win10v2004-20240709-en
Max time kernel
137s
Max time network
125s
Command Line
Signatures
HawkEye
Detected Nirsoft tools
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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| N/A | N/A | N/A | N/A |
NirSoft MailPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
NirSoft WebBrowserPassView
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
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| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Uses the VBS compiler for execution
Accesses Microsoft Outlook accounts
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-384068567-2943195810-3631207890-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" | C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | whatismyipaddress.com | N/A | N/A |
| N/A | whatismyipaddress.com | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4776 set thread context of 892 | N/A | C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe |
| PID 892 set thread context of 3564 | N/A | C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
| PID 892 set thread context of 4584 | N/A | C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6532c334d3963caf0d1b0c332c8a2305_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holderwb.txt"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | 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 | 8.8.8.8:53 | whatismyipaddress.com | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 104.19.223.79:80 | whatismyipaddress.com | tcp |
| US | 104.19.223.79:443 | whatismyipaddress.com | tcp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | smtp.mail.com | udp |
| US | 8.8.8.8:53 | 58.99.105.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.223.19.104.in-addr.arpa | udp |
| US | 74.208.5.15:587 | smtp.mail.com | tcp |
| US | 8.8.8.8:53 | 15.5.208.74.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 74.208.5.15:587 | smtp.mail.com | tcp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | 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/4776-0-0x0000000074A42000-0x0000000074A43000-memory.dmp
memory/4776-1-0x0000000074A40000-0x0000000074FF1000-memory.dmp
memory/4776-2-0x0000000074A40000-0x0000000074FF1000-memory.dmp
memory/892-4-0x0000000000400000-0x0000000000484000-memory.dmp
memory/892-5-0x0000000000400000-0x0000000000484000-memory.dmp
memory/892-3-0x0000000000400000-0x0000000000484000-memory.dmp
memory/892-9-0x0000000074A40000-0x0000000074FF1000-memory.dmp
memory/4776-8-0x0000000074A40000-0x0000000074FF1000-memory.dmp
memory/892-10-0x0000000074A40000-0x0000000074FF1000-memory.dmp
memory/892-11-0x0000000074A40000-0x0000000074FF1000-memory.dmp
memory/892-14-0x0000000074A40000-0x0000000074FF1000-memory.dmp
memory/3564-17-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3564-19-0x0000000000400000-0x000000000041B000-memory.dmp
memory/3564-20-0x0000000000400000-0x000000000041B000-memory.dmp
memory/4584-22-0x0000000000400000-0x0000000000458000-memory.dmp
memory/4584-24-0x0000000000400000-0x0000000000458000-memory.dmp
memory/4584-25-0x0000000000400000-0x0000000000458000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\holderwb.txt
| MD5 | f94dc819ca773f1e3cb27abbc9e7fa27 |
| SHA1 | 9a7700efadc5ea09ab288544ef1e3cd876255086 |
| SHA256 | a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92 |
| SHA512 | 72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196 |
memory/4584-31-0x0000000000460000-0x0000000000529000-memory.dmp
memory/4584-33-0x0000000000400000-0x0000000000458000-memory.dmp
memory/892-34-0x0000000074A40000-0x0000000074FF1000-memory.dmp
memory/892-35-0x0000000074A40000-0x0000000074FF1000-memory.dmp