Analysis Overview
SHA256
26cf5dff70eed09bb07d746edce747902b01d4309c0e07ed5da7e6e9eb22d26c
Threat Level: Shows suspicious behavior
The file 115bb996db9134faee5b6358e5ff50bb_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Loads dropped DLL
VMProtect packed file
Executes dropped EXE
Adds Run key to start application
Drops file in Windows directory
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-26 08:29
Signatures
VMProtect packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-26 08:29
Reported
2024-06-26 08:31
Platform
win7-20231129-en
Max time kernel
129s
Max time network
117s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1VMP~1.EXE | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
| N/A | N/A | C:\Windows\NO.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1VMP~1.EXE | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
Loads dropped DLL
VMProtect packed file
| 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 |
| 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 |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\115bb996db9134faee5b6358e5ff50bb_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1VMP~1.EXE | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1VMP~1.EXE | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\NO.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
| File opened for modification | C:\Windows\NO.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
| File opened for modification | C:\Windows\NO.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
| File opened for modification | C:\Windows\NO.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
| File opened for modification | C:\Windows\NO.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\NO.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\NO.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\115bb996db9134faee5b6358e5ff50bb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\115bb996db9134faee5b6358e5ff50bb_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1VMP~1.EXE
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1VMP~1.EXE
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe
C:\Windows\NO.exe
C:\Windows\NO.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
"C:\Program Files\Internet Explorer\IEXPLORE.EXE"
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1VMP~1.EXE
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1VMP~1.EXE
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe
Network
| Country | Destination | Domain | Proto |
| N/A | 127.0.0.1:8000 | tcp | |
| N/A | 127.0.0.1:8000 | tcp | |
| N/A | 127.0.0.1:8000 | tcp | |
| N/A | 127.0.0.1:8000 | tcp |
Files
memory/1972-0-0x0000000001000000-0x000000000110F000-memory.dmp
memory/1972-1-0x0000000000760000-0x000000000086F000-memory.dmp
memory/1972-2-0x0000000001108000-0x0000000001109000-memory.dmp
memory/1972-3-0x0000000001000000-0x000000000110F000-memory.dmp
\Users\Admin\AppData\Local\Temp\IXP000.TMP\1VMP~1.EXE
| MD5 | ccdd3e65f37bf4b53e0996450f93dd5c |
| SHA1 | ae49d7887c0d9a4d134054f780ab4feeb82b40e8 |
| SHA256 | 07184969a3a4af8c5eae7c492bbbbec18275ae010a1e3a5ff3a476b17350cbf3 |
| SHA512 | a5252ca09bcb5f3a971659bc8bce1d3d16183aae28fb32199e6e4b9d24de37f33475addfbfa3cfafb9e4af09502c903c459ccc72d85827ab23359ca7a7d9109b |
memory/2348-19-0x0000000001000000-0x00000000010E0000-memory.dmp
memory/2348-18-0x0000000001000000-0x00000000010E0000-memory.dmp
memory/2348-17-0x0000000001000000-0x00000000010E0000-memory.dmp
memory/1972-16-0x0000000002FA0000-0x0000000003080000-memory.dmp
memory/1972-13-0x0000000002FA0000-0x0000000003080000-memory.dmp
\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe
| MD5 | 17c12a6b4048548ac2d8f9f05707f0cc |
| SHA1 | 1e6e58475be22208a391182201e0e18488cf65a6 |
| SHA256 | 4141f3e0d6fbaa369d77f79ed67f1e306b7f18633ef7908ccfc9ff32e788895e |
| SHA512 | e21310677eb451ddbcfb5e80be1fc9ec7e205b7a129c5a34739b7e0d1008a7c1a165f9f557a5d80644d438c6906b849b7d83e2a2bf0d6c5426ec3356c8b00148 |
memory/2348-29-0x0000000003310000-0x00000000037F5000-memory.dmp
memory/1696-34-0x0000000000F90000-0x0000000001475000-memory.dmp
memory/1696-33-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/2348-30-0x0000000003310000-0x00000000037F5000-memory.dmp
memory/1696-35-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/2536-39-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/2536-40-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/1696-42-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/2348-48-0x0000000003310000-0x00000000037F5000-memory.dmp
memory/2696-50-0x0000000001060000-0x0000000001545000-memory.dmp
memory/2696-49-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/2348-47-0x0000000003310000-0x00000000037F5000-memory.dmp
memory/2696-51-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/1972-52-0x0000000001000000-0x000000000110F000-memory.dmp
memory/2696-53-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/2348-54-0x0000000001000000-0x00000000010E0000-memory.dmp
memory/1972-56-0x0000000000760000-0x000000000086F000-memory.dmp
memory/1972-60-0x0000000002FA0000-0x0000000003080000-memory.dmp
memory/1972-59-0x0000000002FA0000-0x0000000003080000-memory.dmp
memory/1972-58-0x0000000002FA0000-0x0000000003080000-memory.dmp
memory/2764-76-0x00000000030E0000-0x00000000035C5000-memory.dmp
memory/2428-77-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/2764-75-0x00000000030E0000-0x00000000035C5000-memory.dmp
memory/2536-79-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/2428-80-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/2764-83-0x00000000030E0000-0x00000000035C5000-memory.dmp
memory/3052-86-0x0000000000F60000-0x0000000001445000-memory.dmp
memory/3052-88-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/1972-87-0x0000000002FA0000-0x0000000003080000-memory.dmp
memory/3052-89-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/3052-90-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/2764-91-0x0000000001000000-0x00000000010E0000-memory.dmp
memory/1972-92-0x0000000001000000-0x000000000110F000-memory.dmp
memory/1972-93-0x0000000000760000-0x000000000086F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-26 08:29
Reported
2024-06-26 08:31
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1VMP~1.EXE | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
| N/A | N/A | C:\Windows\NO.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1VMP~1.EXE | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
VMProtect packed file
| 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 |
| 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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\115bb996db9134faee5b6358e5ff50bb_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1VMP~1.EXE | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" | C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1VMP~1.EXE | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\NO.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
| File opened for modification | C:\Windows\NO.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
| File opened for modification | C:\Windows\NO.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
| File opened for modification | C:\Windows\NO.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
| File opened for modification | C:\Windows\NO.exe | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\NO.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\NO.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\115bb996db9134faee5b6358e5ff50bb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\115bb996db9134faee5b6358e5ff50bb_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1VMP~1.EXE
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1VMP~1.EXE
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe
C:\Windows\NO.exe
C:\Windows\NO.exe
C:\Program Files\Internet Explorer\IEXPLORE.EXE
"C:\Program Files\Internet Explorer\IEXPLORE.EXE"
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1VMP~1.EXE
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1VMP~1.EXE
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe
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 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| N/A | 127.0.0.1:8000 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| N/A | 127.0.0.1:8000 | tcp | |
| N/A | 127.0.0.1:8000 | tcp | |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| N/A | 127.0.0.1:8000 | tcp | |
| US | 8.8.8.8:53 | 18.173.189.20.in-addr.arpa | udp |
Files
memory/4584-0-0x0000000001000000-0x000000000110F000-memory.dmp
memory/4584-2-0x0000000001000000-0x000000000110F000-memory.dmp
memory/4584-1-0x0000000001108000-0x0000000001109000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\1VMP~1.EXE
| MD5 | ccdd3e65f37bf4b53e0996450f93dd5c |
| SHA1 | ae49d7887c0d9a4d134054f780ab4feeb82b40e8 |
| SHA256 | 07184969a3a4af8c5eae7c492bbbbec18275ae010a1e3a5ff3a476b17350cbf3 |
| SHA512 | a5252ca09bcb5f3a971659bc8bce1d3d16183aae28fb32199e6e4b9d24de37f33475addfbfa3cfafb9e4af09502c903c459ccc72d85827ab23359ca7a7d9109b |
memory/2352-10-0x0000000001000000-0x00000000010E0000-memory.dmp
memory/2352-9-0x0000000001000000-0x00000000010E0000-memory.dmp
memory/2352-8-0x0000000001000000-0x00000000010E0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\1.exe
| MD5 | 17c12a6b4048548ac2d8f9f05707f0cc |
| SHA1 | 1e6e58475be22208a391182201e0e18488cf65a6 |
| SHA256 | 4141f3e0d6fbaa369d77f79ed67f1e306b7f18633ef7908ccfc9ff32e788895e |
| SHA512 | e21310677eb451ddbcfb5e80be1fc9ec7e205b7a129c5a34739b7e0d1008a7c1a165f9f557a5d80644d438c6906b849b7d83e2a2bf0d6c5426ec3356c8b00148 |
memory/636-17-0x0000000000D00000-0x0000000000D01000-memory.dmp
memory/636-16-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/4584-18-0x0000000001000000-0x000000000110F000-memory.dmp
memory/636-19-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/2352-24-0x0000000001000000-0x00000000010E0000-memory.dmp
memory/2084-25-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/636-26-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/1316-28-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/1316-29-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/2352-30-0x0000000001000000-0x00000000010E0000-memory.dmp
memory/3576-32-0x0000000001000000-0x00000000010E0000-memory.dmp
memory/2300-38-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/2300-39-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/3184-41-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/2084-42-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/3184-43-0x0000000000400000-0x00000000008E5000-memory.dmp
memory/3576-44-0x0000000001000000-0x00000000010E0000-memory.dmp
memory/4584-45-0x0000000001000000-0x000000000110F000-memory.dmp