Analysis Overview
SHA256
e39af0ec5806f9667476d8d519cb1c8decc1a307fada663a67a5cd973180b4ed
Threat Level: Known bad
The file fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
MetaSploit
Modifies Installed Components in the registry
Checks computer location settings
UPX packed file
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Suspicious use of SetThreadContext
Enumerates physical storage devices
Program crash
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-21 06:05
Signatures
UPX 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 |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-21 06:05
Reported
2024-04-21 06:07
Platform
win7-20240221-en
Max time kernel
144s
Max time network
118s
Command Line
Signatures
MetaSploit
Modifies Installed Components in the registry
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{OFFHL3EG-2MOL-0RZS-04XV-BMEHKGMPTCVF}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\vlc.exe" | C:\Users\Admin\AppData\Roaming\scvhost.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Active Setup\Installed Components\{OFFHL3EG-2MOL-0RZS-04XV-BMEHKGMPTCVF} | C:\Users\Admin\AppData\Roaming\scvhost.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Active Setup\Installed Components\{OFFHL3EG-2MOL-0RZS-04XV-BMEHKGMPTCVF}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\vlc.exe" | C:\Users\Admin\AppData\Roaming\scvhost.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{OFFHL3EG-2MOL-0RZS-04XV-BMEHKGMPTCVF} | C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{OFFHL3EG-2MOL-0RZS-04XV-BMEHKGMPTCVF}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\vlc.exe" | C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Active Setup\Installed Components\{OFFHL3EG-2MOL-0RZS-04XV-BMEHKGMPTCVF} | C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Active Setup\Installed Components\{OFFHL3EG-2MOL-0RZS-04XV-BMEHKGMPTCVF}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\vlc.exe" | C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{OFFHL3EG-2MOL-0RZS-04XV-BMEHKGMPTCVF} | C:\Users\Admin\AppData\Roaming\scvhost.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\scvhost.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\scvhost.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe | N/A |
UPX 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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\eXS4X4NVchSe = "C:\\Users\\Admin\\AppData\\Roaming\\vlc.exe" | C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\60yOs7WK7 = "C:\\Users\\Admin\\AppData\\Roaming\\vlc.exe" | C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\eXS4X4NVchSe = "C:\\Users\\Admin\\AppData\\Roaming\\vlc.exe" | C:\Users\Admin\AppData\Roaming\scvhost.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\60yOs7WK7 = "C:\\Users\\Admin\\AppData\\Roaming\\vlc.exe" | C:\Users\Admin\AppData\Roaming\scvhost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Data Serivce = "scvhost.exe" | C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1976 set thread context of 1640 | N/A | C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe |
| PID 2644 set thread context of 2716 | N/A | C:\Users\Admin\AppData\Roaming\scvhost.exe | C:\Users\Admin\AppData\Roaming\scvhost.exe |
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Roaming\scvhost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\UISTdOfsVRmL6rCgZ.bat" "
C:\Users\Admin\AppData\Roaming\scvhost.exe
"C:\Users\Admin\AppData\Roaming\scvhost.exe"
C:\Users\Admin\AppData\Roaming\scvhost.exe
"C:\Users\Admin\AppData\Roaming\scvhost.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Admin\AppData\Local\Temp\UISTdOfsVRmL6rCgZ.bat" "
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | abdul1975.strangled.net | udp |
Files
memory/1976-0-0x0000000000400000-0x0000000000464000-memory.dmp
memory/1640-4-0x0000000000400000-0x000000000045A000-memory.dmp
memory/1976-3-0x0000000000390000-0x00000000003F4000-memory.dmp
memory/1640-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/1640-8-0x0000000000400000-0x000000000045A000-memory.dmp
memory/1640-11-0x0000000000400000-0x000000000045A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\UISTdOfsVRmL6rCgZ.bat
| MD5 | 3bbc38c561eede0a66cd303ebf58149e |
| SHA1 | fb312e3a2df53d803112c0e17607e4c1caf5bb2a |
| SHA256 | ccd556c1f2c1788b240b0a49167018accec82c9b7697c297e359624a374fc2ed |
| SHA512 | c79fefebbff116d01de7f4346edc91cf36cef6064d6a41b6b761952bb1fb15379b1aa33f4ec4b5c978ad7ee04160a3e1554bb8e334fe046185fdcf90a55e3f23 |
memory/1640-27-0x00000000022D0000-0x0000000002334000-memory.dmp
memory/2644-35-0x0000000000400000-0x0000000000464000-memory.dmp
memory/1640-36-0x0000000000400000-0x000000000045A000-memory.dmp
C:\Users\Admin\AppData\Roaming\scvhost.exe
| MD5 | fe9caffa1d2374aabb3a26ff8897d387 |
| SHA1 | 1e206db58659d005e3a5bc666f2c5409fc671efe |
| SHA256 | e39af0ec5806f9667476d8d519cb1c8decc1a307fada663a67a5cd973180b4ed |
| SHA512 | 8c02427428786a26fedffeb0a32dbef1035a005e7ffabbf7ff9a4f29c6eb2f4267a0f64d65b2897dce8ee587b8e0f37edb9ffc3064d163ea57e631ded953b8a3 |
memory/1640-32-0x00000000022D0000-0x0000000002334000-memory.dmp
memory/1976-39-0x0000000000400000-0x0000000000464000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\UISTdOfsVRmL6rCgZ.bat
| MD5 | e126f36f578f3e86200c286c1e0d47f9 |
| SHA1 | 46d2c45d569cbc49e75607a338e528541a3df3d3 |
| SHA256 | 67c94204b3a0cd33cea7f4c864273631da9ceda4bfe114abe2e0b3794fba4299 |
| SHA512 | b97e369550788441672e5f1f181bef29dc5a18407da6e3e16fcbb56f39c6c65ae84b98d46eafa93cae52dfab9aedea08c991791383f6d75b1f00b5b75f842c18 |
memory/2716-56-0x0000000000400000-0x000000000045A000-memory.dmp
memory/2716-57-0x0000000000400000-0x000000000045A000-memory.dmp
memory/2644-59-0x0000000000400000-0x0000000000464000-memory.dmp
memory/2716-60-0x0000000000400000-0x000000000045A000-memory.dmp
memory/2716-63-0x0000000000400000-0x000000000045A000-memory.dmp
memory/2716-66-0x0000000000400000-0x000000000045A000-memory.dmp
memory/2716-67-0x0000000000400000-0x000000000045A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-21 06:05
Reported
2024-04-21 06:07
Platform
win10v2004-20240412-en
Max time kernel
150s
Max time network
152s
Command Line
Signatures
MetaSploit
Modifies Installed Components in the registry
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{OFFHL3EG-2MOL-0RZS-04XV-BMEHKGMPTCVF} | C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{OFFHL3EG-2MOL-0RZS-04XV-BMEHKGMPTCVF}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\vlc.exe" | C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Software\Microsoft\Active Setup\Installed Components\{OFFHL3EG-2MOL-0RZS-04XV-BMEHKGMPTCVF} | C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Active Setup\Installed Components\{OFFHL3EG-2MOL-0RZS-04XV-BMEHKGMPTCVF}\StubPath = "C:\\Users\\Admin\\AppData\\Roaming\\vlc.exe" | C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe | N/A |
UPX 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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2177723727-746291240-1644359950-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\60yOs7WK7 = "C:\\Users\\Admin\\AppData\\Roaming\\vlc.exe" | C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\eXS4X4NVchSe = "C:\\Users\\Admin\\AppData\\Roaming\\vlc.exe" | C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 3028 set thread context of 228 | N/A | C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fe9caffa1d2374aabb3a26ff8897d387_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 228 -ip 228
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 228 -s 188
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\UISTdOfsVRmL6rCgZ.bat" "
Network
| Country | Destination | Domain | Proto |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 9.228.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| NL | 23.62.61.97:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 97.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.32.209.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.114.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.173.246.72.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 65.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.139.73.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 24.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 51.15.97.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.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 | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.16.208.104.in-addr.arpa | udp |
Files
memory/3028-0-0x0000000000400000-0x0000000000464000-memory.dmp
memory/228-3-0x0000000000400000-0x000000000045A000-memory.dmp
memory/228-5-0x0000000000400000-0x000000000045A000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\UISTdOfsVRmL6rCgZ.bat
| MD5 | 3bbc38c561eede0a66cd303ebf58149e |
| SHA1 | fb312e3a2df53d803112c0e17607e4c1caf5bb2a |
| SHA256 | ccd556c1f2c1788b240b0a49167018accec82c9b7697c297e359624a374fc2ed |
| SHA512 | c79fefebbff116d01de7f4346edc91cf36cef6064d6a41b6b761952bb1fb15379b1aa33f4ec4b5c978ad7ee04160a3e1554bb8e334fe046185fdcf90a55e3f23 |
C:\Users\Admin\AppData\Roaming\vlc.exe
| MD5 | fe9caffa1d2374aabb3a26ff8897d387 |
| SHA1 | 1e206db58659d005e3a5bc666f2c5409fc671efe |
| SHA256 | e39af0ec5806f9667476d8d519cb1c8decc1a307fada663a67a5cd973180b4ed |
| SHA512 | 8c02427428786a26fedffeb0a32dbef1035a005e7ffabbf7ff9a4f29c6eb2f4267a0f64d65b2897dce8ee587b8e0f37edb9ffc3064d163ea57e631ded953b8a3 |
memory/3028-15-0x0000000000400000-0x0000000000464000-memory.dmp