Analysis Overview
SHA256
4585a83befe0a27607fc8a05c7776bdf165a9e60b8b15b7fe2fee74fa4353fb2
Threat Level: Known bad
The file 09a503f7b57e4914b42d3e93c7f2dcc4_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
ModiLoader, DBatLoader
ModiLoader Second Stage
Deletes itself
Executes dropped EXE
Loads dropped DLL
Drops file in System32 directory
Suspicious use of SetThreadContext
Drops file in Program Files directory
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Analysis: static1
Detonation Overview
Reported
2024-06-20 22:01
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 22:01
Reported
2024-06-20 22:04
Platform
win7-20240611-en
Max time kernel
141s
Max time network
121s
Command Line
Signatures
ModiLoader, DBatLoader
ModiLoader Second Stage
| 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 |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice51.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\09a503f7b57e4914b42d3e93c7f2dcc4_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\09a503f7b57e4914b42d3e93c7f2dcc4_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\_rejoice51.exe | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice51.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\_rejoice51.exe | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice51.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2788 set thread context of 2072 | N/A | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice51.exe | C:\Windows\SysWOW64\calc.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice51.exe | C:\Users\Admin\AppData\Local\Temp\09a503f7b57e4914b42d3e93c7f2dcc4_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice51.exe | C:\Users\Admin\AppData\Local\Temp\09a503f7b57e4914b42d3e93c7f2dcc4_JaffaCakes118.exe | N/A |
| File created | C:\Program Files\Common Files\Microsoft Shared\MSINFO\Delet.bat | C:\Users\Admin\AppData\Local\Temp\09a503f7b57e4914b42d3e93c7f2dcc4_JaffaCakes118.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice51.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\09a503f7b57e4914b42d3e93c7f2dcc4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\09a503f7b57e4914b42d3e93c7f2dcc4_JaffaCakes118.exe"
C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice51.exe
"C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice51.exe"
C:\Windows\SysWOW64\calc.exe
"C:\Windows\system32\calc.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2788 -s 300
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\Delet.bat""
Network
Files
memory/1412-0-0x0000000000400000-0x000000000050B000-memory.dmp
memory/1412-1-0x0000000000880000-0x00000000008DB000-memory.dmp
memory/1412-2-0x0000000002110000-0x0000000002111000-memory.dmp
memory/1412-9-0x0000000003220000-0x0000000003221000-memory.dmp
memory/1412-23-0x0000000003260000-0x0000000003261000-memory.dmp
memory/1412-34-0x00000000006B0000-0x00000000006B1000-memory.dmp
memory/1412-33-0x0000000003310000-0x0000000003311000-memory.dmp
memory/1412-32-0x0000000003230000-0x0000000003231000-memory.dmp
memory/1412-31-0x00000000006A0000-0x00000000006A1000-memory.dmp
memory/1412-30-0x0000000003260000-0x0000000003261000-memory.dmp
memory/1412-29-0x0000000003260000-0x0000000003261000-memory.dmp
memory/1412-28-0x0000000003260000-0x0000000003261000-memory.dmp
memory/1412-27-0x0000000003260000-0x0000000003261000-memory.dmp
memory/1412-26-0x0000000003260000-0x0000000003261000-memory.dmp
memory/1412-25-0x0000000003260000-0x0000000003261000-memory.dmp
memory/1412-24-0x0000000003260000-0x0000000003261000-memory.dmp
memory/1412-22-0x0000000003260000-0x0000000003261000-memory.dmp
memory/1412-21-0x0000000003260000-0x0000000003261000-memory.dmp
memory/1412-20-0x0000000003260000-0x0000000003261000-memory.dmp
memory/1412-19-0x0000000003260000-0x0000000003261000-memory.dmp
memory/1412-18-0x0000000003260000-0x0000000003261000-memory.dmp
memory/1412-17-0x0000000003260000-0x0000000003261000-memory.dmp
memory/1412-16-0x0000000003260000-0x0000000003261000-memory.dmp
memory/1412-15-0x0000000003260000-0x0000000003261000-memory.dmp
memory/1412-14-0x0000000003260000-0x0000000003261000-memory.dmp
memory/1412-13-0x0000000003310000-0x0000000003311000-memory.dmp
memory/1412-12-0x0000000003210000-0x0000000003213000-memory.dmp
memory/1412-11-0x0000000003220000-0x0000000003221000-memory.dmp
memory/1412-10-0x0000000003220000-0x0000000003221000-memory.dmp
memory/1412-8-0x0000000003210000-0x0000000003310000-memory.dmp
memory/1412-7-0x00000000020A0000-0x00000000020A1000-memory.dmp
memory/1412-6-0x0000000002080000-0x0000000002081000-memory.dmp
memory/1412-5-0x00000000020C0000-0x00000000020C1000-memory.dmp
memory/1412-4-0x00000000020E0000-0x00000000020E1000-memory.dmp
memory/1412-3-0x0000000002100000-0x0000000002101000-memory.dmp
\Program Files\Common Files\Microsoft Shared\MSInfo\rejoice51.exe
| MD5 | 09a503f7b57e4914b42d3e93c7f2dcc4 |
| SHA1 | 297bd886a5bf37912c9a76813ca5ad0ba9087ee0 |
| SHA256 | 4585a83befe0a27607fc8a05c7776bdf165a9e60b8b15b7fe2fee74fa4353fb2 |
| SHA512 | 7750fc23f9403d9a3dd535b746e63435ca39d73e75954c7863ead62b5c2b81d074057e42128dfab1e7dccfacd4633c647aa8da140dbc4a453857b18331f34d18 |
memory/1412-44-0x00000000044E0000-0x00000000045EB000-memory.dmp
memory/1412-43-0x00000000044E0000-0x00000000045EB000-memory.dmp
memory/2788-46-0x0000000000400000-0x000000000050B000-memory.dmp
memory/2072-50-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/2072-53-0x0000000000400000-0x000000000050B000-memory.dmp
memory/1412-58-0x0000000000400000-0x000000000050B000-memory.dmp
memory/2788-59-0x0000000000400000-0x000000000050B000-memory.dmp
memory/1412-60-0x0000000000880000-0x00000000008DB000-memory.dmp
memory/1412-61-0x0000000003210000-0x0000000003310000-memory.dmp
C:\Program Files\Common Files\Microsoft Shared\MSInfo\Delet.bat
| MD5 | 9d57fae662a7f18c972ba3039d8f8f34 |
| SHA1 | 9a46e3a59264331f869ed5ffba1a88780dedad7c |
| SHA256 | 6e5a934124fa469c8a61cb6be68486d49a9d3029db006adb5980016a9e3fc5e1 |
| SHA512 | af2c18eadee6178562b2f6a06630c0710a7c6918ced766c48ee3274a51b1b8454cd8d0961a616154151f388f147b6f72033bccfd57afcf327a0a58de14dd375b |
memory/1412-64-0x0000000000400000-0x000000000050B000-memory.dmp
memory/1412-74-0x0000000000400000-0x000000000050B000-memory.dmp
memory/1412-75-0x0000000000880000-0x00000000008DB000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 22:01
Reported
2024-06-20 22:04
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
151s
Command Line
Signatures
ModiLoader, DBatLoader
ModiLoader Second Stage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice51.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\_rejoice51.exe | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice51.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\_rejoice51.exe | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice51.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice51.exe | C:\Users\Admin\AppData\Local\Temp\09a503f7b57e4914b42d3e93c7f2dcc4_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice51.exe | C:\Users\Admin\AppData\Local\Temp\09a503f7b57e4914b42d3e93c7f2dcc4_JaffaCakes118.exe | N/A |
| File created | C:\Program Files\Common Files\Microsoft Shared\MSINFO\Delet.bat | C:\Users\Admin\AppData\Local\Temp\09a503f7b57e4914b42d3e93c7f2dcc4_JaffaCakes118.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice51.exe |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\09a503f7b57e4914b42d3e93c7f2dcc4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\09a503f7b57e4914b42d3e93c7f2dcc4_JaffaCakes118.exe"
C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice51.exe
"C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice51.exe"
C:\Windows\SysWOW64\calc.exe
"C:\Windows\system32\calc.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5040 -ip 5040
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5040 -s 692
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\Delet.bat""
Network
Files
memory/4796-0-0x0000000000400000-0x000000000050B000-memory.dmp
memory/4796-1-0x00000000022F0000-0x000000000234B000-memory.dmp
memory/4796-6-0x00000000023B0000-0x00000000023B1000-memory.dmp
memory/4796-14-0x0000000003370000-0x0000000003371000-memory.dmp
memory/4796-13-0x00000000006F0000-0x00000000006F1000-memory.dmp
memory/4796-12-0x00000000006E0000-0x00000000006E1000-memory.dmp
memory/4796-11-0x00000000033A0000-0x00000000033A1000-memory.dmp
memory/4796-10-0x0000000003450000-0x0000000003451000-memory.dmp
memory/4796-9-0x0000000003350000-0x0000000003353000-memory.dmp
memory/4796-8-0x0000000003360000-0x0000000003361000-memory.dmp
memory/4796-7-0x00000000023D0000-0x00000000023D1000-memory.dmp
memory/4796-5-0x0000000002500000-0x0000000002501000-memory.dmp
memory/4796-4-0x0000000002520000-0x0000000002521000-memory.dmp
memory/4796-3-0x0000000002540000-0x0000000002541000-memory.dmp
memory/4796-2-0x0000000002550000-0x0000000002551000-memory.dmp
C:\Program Files\Common Files\microsoft shared\MSInfo\rejoice51.exe
| MD5 | 09a503f7b57e4914b42d3e93c7f2dcc4 |
| SHA1 | 297bd886a5bf37912c9a76813ca5ad0ba9087ee0 |
| SHA256 | 4585a83befe0a27607fc8a05c7776bdf165a9e60b8b15b7fe2fee74fa4353fb2 |
| SHA512 | 7750fc23f9403d9a3dd535b746e63435ca39d73e75954c7863ead62b5c2b81d074057e42128dfab1e7dccfacd4633c647aa8da140dbc4a453857b18331f34d18 |
memory/5040-20-0x0000000000400000-0x000000000050B000-memory.dmp
memory/4796-27-0x00000000022F0000-0x000000000234B000-memory.dmp
memory/4796-26-0x0000000000400000-0x000000000050B000-memory.dmp
C:\Program Files\Common Files\Microsoft Shared\MSINFO\Delet.bat
| MD5 | 9d57fae662a7f18c972ba3039d8f8f34 |
| SHA1 | 9a46e3a59264331f869ed5ffba1a88780dedad7c |
| SHA256 | 6e5a934124fa469c8a61cb6be68486d49a9d3029db006adb5980016a9e3fc5e1 |
| SHA512 | af2c18eadee6178562b2f6a06630c0710a7c6918ced766c48ee3274a51b1b8454cd8d0961a616154151f388f147b6f72033bccfd57afcf327a0a58de14dd375b |
memory/5040-29-0x0000000000400000-0x000000000050B000-memory.dmp