Analysis Overview
SHA256
29f986d768b7ff9330de25670fef1e9ed2d79bc2bc00e52cc555f95d9f5a1068
Threat Level: Known bad
The file 4a78e31b0d8c5134a6e5fa2836ffcf56_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
SmokeLoader
Loads dropped DLL
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
Checks SCSI registry key(s)
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-15 16:25
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-15 16:25
Reported
2024-07-15 16:33
Platform
win7-20240705-en
Max time kernel
119s
Max time network
121s
Command Line
Signatures
SmokeLoader
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a78e31b0d8c5134a6e5fa2836ffcf56_JaffaCakes118.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\4a78e31b0d8c5134a6e5fa2836ffcf56_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2116 wrote to memory of 1304 | N/A | C:\Users\Admin\AppData\Local\Temp\4a78e31b0d8c5134a6e5fa2836ffcf56_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2116 wrote to memory of 1304 | N/A | C:\Users\Admin\AppData\Local\Temp\4a78e31b0d8c5134a6e5fa2836ffcf56_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2116 wrote to memory of 1304 | N/A | C:\Users\Admin\AppData\Local\Temp\4a78e31b0d8c5134a6e5fa2836ffcf56_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2116 wrote to memory of 1304 | N/A | C:\Users\Admin\AppData\Local\Temp\4a78e31b0d8c5134a6e5fa2836ffcf56_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\4a78e31b0d8c5134a6e5fa2836ffcf56_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4a78e31b0d8c5134a6e5fa2836ffcf56_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 168
Network
Files
memory/2116-1-0x00000000000F0000-0x00000000000F1000-memory.dmp
memory/2116-2-0x0000000000110000-0x000000000011A000-memory.dmp
memory/2116-3-0x0000000000120000-0x000000000012A000-memory.dmp
\Users\Admin\AppData\Local\Temp\5C1B.tmp
| MD5 | d124f55b9393c976963407dff51ffa79 |
| SHA1 | 2c7bbedd79791bfb866898c85b504186db610b5d |
| SHA256 | ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef |
| SHA512 | 278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06 |
memory/2116-6-0x0000000000120000-0x000000000012A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-15 16:25
Reported
2024-07-15 16:33
Platform
win10v2004-20240709-en
Max time kernel
94s
Max time network
96s
Command Line
Signatures
SmokeLoader
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\4a78e31b0d8c5134a6e5fa2836ffcf56_JaffaCakes118.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\4a78e31b0d8c5134a6e5fa2836ffcf56_JaffaCakes118.exe |
Checks SCSI registry key(s)
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\4a78e31b0d8c5134a6e5fa2836ffcf56_JaffaCakes118.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\4a78e31b0d8c5134a6e5fa2836ffcf56_JaffaCakes118.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\4a78e31b0d8c5134a6e5fa2836ffcf56_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\4a78e31b0d8c5134a6e5fa2836ffcf56_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4a78e31b0d8c5134a6e5fa2836ffcf56_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3476 -ip 3476
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3476 -s 460
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 136.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 34.58.20.217.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 147.142.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 216.143.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
memory/3476-2-0x0000000001500000-0x000000000150A000-memory.dmp
memory/3476-1-0x00000000014F0000-0x00000000014FA000-memory.dmp
memory/3476-0-0x00000000014D0000-0x00000000014D1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\5C1B.tmp
| MD5 | 4f3387277ccbd6d1f21ac5c07fe4ca68 |
| SHA1 | e16506f662dc92023bf82def1d621497c8ab5890 |
| SHA256 | 767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac |
| SHA512 | 9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219 |
memory/3476-6-0x0000000001500000-0x000000000150A000-memory.dmp