Analysis Overview
SHA256
f22c70e90cf3433d1c7705412f1c35d1c1da6d2f148f433ee5b7da3c15cb218a
Threat Level: Known bad
The file 09247585b1496087b0bb4753c647ae6b_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
CyberGate, Rebhip
Loads dropped DLL
Executes dropped EXE
Adds Run key to start application
Suspicious use of SetThreadContext
Unsigned PE
Program crash
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-20 19:35
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 19:35
Reported
2024-06-20 19:38
Platform
win7-20240508-en
Max time kernel
117s
Max time network
117s
Command Line
Signatures
CyberGate, Rebhip
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Java.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\09247585b1496087b0bb4753c647ae6b_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\09247585b1496087b0bb4753c647ae6b_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Windows\CurrentVersion\Run\JavaUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\VKqllkpa\\TaFfRhkn\\6.4.6.8JavaUpdate.exe" | C:\Users\Admin\AppData\Local\Temp\09247585b1496087b0bb4753c647ae6b_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2844 set thread context of 2036 | N/A | C:\Users\Admin\AppData\Local\Temp\09247585b1496087b0bb4753c647ae6b_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\Java.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\09247585b1496087b0bb4753c647ae6b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\09247585b1496087b0bb4753c647ae6b_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\Java.exe
C:\Users\Admin\AppData\Local\Temp\\Java.exe
Network
Files
memory/2844-0-0x00000000748A1000-0x00000000748A2000-memory.dmp
memory/2844-1-0x00000000748A0000-0x0000000074E4B000-memory.dmp
memory/2844-2-0x00000000748A0000-0x0000000074E4B000-memory.dmp
\Users\Admin\AppData\Local\Temp\Java.exe
| MD5 | 09247585b1496087b0bb4753c647ae6b |
| SHA1 | e88ba8c4e93146cff00deb725bd06151fbfcea36 |
| SHA256 | f22c70e90cf3433d1c7705412f1c35d1c1da6d2f148f433ee5b7da3c15cb218a |
| SHA512 | 3886ec9771d17a2d4c877514ce6b63b595f51cd84506d96bd5d718472e94ff93f30bdf3113e2bdfa3afa87eecdaaa3475137c62966908a75cde857338e0af00d |
memory/2036-12-0x0000000000400000-0x000000000044D000-memory.dmp
memory/2036-20-0x0000000000400000-0x000000000044D000-memory.dmp
memory/2036-26-0x0000000000400000-0x000000000044D000-memory.dmp
memory/2036-24-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2036-22-0x0000000000400000-0x000000000044D000-memory.dmp
memory/2036-18-0x0000000000400000-0x000000000044D000-memory.dmp
memory/2036-16-0x0000000000400000-0x000000000044D000-memory.dmp
memory/2036-14-0x0000000000400000-0x000000000044D000-memory.dmp
memory/2036-10-0x0000000000400000-0x000000000044D000-memory.dmp
memory/2844-29-0x00000000748A0000-0x0000000074E4B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 19:35
Reported
2024-06-20 19:38
Platform
win10v2004-20240508-en
Max time kernel
51s
Max time network
51s
Command Line
Signatures
CyberGate, Rebhip
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Java.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\JavaUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\VKqllkpa\\TaFfRhkn\\6.4.6.8JavaUpdate.exe" | C:\Users\Admin\AppData\Local\Temp\09247585b1496087b0bb4753c647ae6b_JaffaCakes118.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4492 set thread context of 4600 | N/A | C:\Users\Admin\AppData\Local\Temp\09247585b1496087b0bb4753c647ae6b_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\Java.exe |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\Java.exe |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\Java.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\09247585b1496087b0bb4753c647ae6b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\09247585b1496087b0bb4753c647ae6b_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\Java.exe
C:\Users\Admin\AppData\Local\Temp\\Java.exe
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4600 -ip 4600
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4600 -s 12
Network
Files
memory/4492-0-0x00000000749F2000-0x00000000749F3000-memory.dmp
memory/4492-1-0x00000000749F0000-0x0000000074FA1000-memory.dmp
memory/4492-2-0x00000000749F0000-0x0000000074FA1000-memory.dmp
memory/4600-5-0x0000000000400000-0x000000000044D000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Java.exe
| MD5 | 09247585b1496087b0bb4753c647ae6b |
| SHA1 | e88ba8c4e93146cff00deb725bd06151fbfcea36 |
| SHA256 | f22c70e90cf3433d1c7705412f1c35d1c1da6d2f148f433ee5b7da3c15cb218a |
| SHA512 | 3886ec9771d17a2d4c877514ce6b63b595f51cd84506d96bd5d718472e94ff93f30bdf3113e2bdfa3afa87eecdaaa3475137c62966908a75cde857338e0af00d |
memory/4492-9-0x00000000749F0000-0x0000000074FA1000-memory.dmp