Analysis Overview
SHA256
c684906ca32b3dd720ecc86aa54ca56a69f8300e112bd3af5f54d569e9e5ba27
Threat Level: Known bad
The file 451020a5a64f39d8d434b37e039f4057_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
2024-07-14 08:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-14 08:34
Reported
2024-07-14 08:37
Platform
win7-20240705-en
Max time kernel
140s
Max time network
16s
Command Line
Signatures
SmokeLoader
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\451020a5a64f39d8d434b37e039f4057_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\451020a5a64f39d8d434b37e039f4057_JaffaCakes118.exe |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2524 wrote to memory of 2944 | N/A | C:\Users\Admin\AppData\Local\Temp\451020a5a64f39d8d434b37e039f4057_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2524 wrote to memory of 2944 | N/A | C:\Users\Admin\AppData\Local\Temp\451020a5a64f39d8d434b37e039f4057_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2524 wrote to memory of 2944 | N/A | C:\Users\Admin\AppData\Local\Temp\451020a5a64f39d8d434b37e039f4057_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
| PID 2524 wrote to memory of 2944 | N/A | C:\Users\Admin\AppData\Local\Temp\451020a5a64f39d8d434b37e039f4057_JaffaCakes118.exe | C:\Windows\SysWOW64\WerFault.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\451020a5a64f39d8d434b37e039f4057_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\451020a5a64f39d8d434b37e039f4057_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2524 -s 132
Network
Files
memory/2524-4-0x0000000000400000-0x000000000040A000-memory.dmp
memory/2524-3-0x00000000001C0000-0x00000000001CA000-memory.dmp
memory/2524-1-0x00000000002F0000-0x00000000003F0000-memory.dmp
\Users\Admin\AppData\Local\Temp\9419.tmp
| MD5 | d124f55b9393c976963407dff51ffa79 |
| SHA1 | 2c7bbedd79791bfb866898c85b504186db610b5d |
| SHA256 | ea1e16247c848c8c171c4cd1fa17bc5a018a1fcb0c0dac25009066b6667b8eef |
| SHA512 | 278fe3a4b1fbbe700e4f4483b610133e975e36e101455661d5197bd892a68839b9d555499040d200c92aefa9e3819380e395c0cd85d5fc845c6364d128a8cf06 |
memory/2524-7-0x0000000000400000-0x000000000088B000-memory.dmp
memory/2524-8-0x00000000002F0000-0x00000000003F0000-memory.dmp
memory/2524-10-0x0000000000400000-0x000000000040A000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-07-14 08:34
Reported
2024-07-14 08:37
Platform
win10v2004-20240709-en
Max time kernel
144s
Max time network
149s
Command Line
Signatures
SmokeLoader
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\451020a5a64f39d8d434b37e039f4057_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\451020a5a64f39d8d434b37e039f4057_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\451020a5a64f39d8d434b37e039f4057_JaffaCakes118.exe | N/A |
| Key queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\451020a5a64f39d8d434b37e039f4057_JaffaCakes118.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI | C:\Users\Admin\AppData\Local\Temp\451020a5a64f39d8d434b37e039f4057_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\451020a5a64f39d8d434b37e039f4057_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\451020a5a64f39d8d434b37e039f4057_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2368 -ip 2368
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 388
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.28.10:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.28.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 6.173.189.20.in-addr.arpa | udp |
Files
memory/2368-3-0x0000000000400000-0x000000000040A000-memory.dmp
memory/2368-2-0x0000000000A30000-0x0000000000A3A000-memory.dmp
memory/2368-1-0x0000000000A50000-0x0000000000B50000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\9419.tmp
| MD5 | 4f3387277ccbd6d1f21ac5c07fe4ca68 |
| SHA1 | e16506f662dc92023bf82def1d621497c8ab5890 |
| SHA256 | 767a3fc4a7a6818cdc3f0b99aaa95db694f6bcde719d2057a88b3d4df3d74fac |
| SHA512 | 9da199ac69e3c0d4e0c6307e0ab8178f12cc25cb2f14c3511f6b64e6e60a925c860f3263cb38353a97b55a71ef4d27f8cb7fa3cfc08e7c1a349fd8d209dfa219 |
memory/2368-9-0x0000000000400000-0x000000000040A000-memory.dmp
memory/2368-8-0x0000000000400000-0x000000000088B000-memory.dmp