Analysis Overview
SHA256
b07e021f66d6102896884bdcabedac765f9132b870a3c8a58f71354b33681dd3
Threat Level: Shows suspicious behavior
The file 0414b476ec5ed0c06538d49c1e6774b6_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
ASPack v2.12-2.42
Executes dropped EXE
Drops file in System32 directory
Drops file in Windows directory
Unsigned PE
Enumerates physical storage devices
Program crash
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-22 22:13
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-22 22:13
Reported
2024-06-22 22:15
Platform
win7-20240221-en
Max time kernel
149s
Max time network
118s
Command Line
Signatures
ASPack v2.12-2.42
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\OfQjpVs.exe | N/A |
Drops file in System32 directory
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\win.ini | C:\Users\Admin\AppData\Local\Temp\0414b476ec5ed0c06538d49c1e6774b6_JaffaCakes118.exe | N/A |
| File created | C:\Windows\OfQjpVs.exe | C:\Users\Admin\AppData\Local\Temp\0414b476ec5ed0c06538d49c1e6774b6_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\OfQjpVs.exe | C:\Users\Admin\AppData\Local\Temp\0414b476ec5ed0c06538d49c1e6774b6_JaffaCakes118.exe | N/A |
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\0414b476ec5ed0c06538d49c1e6774b6_JaffaCakes118.exe |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\0414b476ec5ed0c06538d49c1e6774b6_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\0414b476ec5ed0c06538d49c1e6774b6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0414b476ec5ed0c06538d49c1e6774b6_JaffaCakes118.exe"
C:\Windows\OfQjpVs.exe
"C:\Windows\OfQjpVs.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1728 -s 344
Network
Files
memory/1728-0-0x0000000000400000-0x0000000000431000-memory.dmp
C:\Windows\OfQjpVs.exe
| MD5 | 918c943449df116cedbd5c6b2d3c107c |
| SHA1 | 3552ee581a51d55312c813ededcd372957f2a7c7 |
| SHA256 | f08c6eb4a44f33502e6425aeb4d010462bd958be8a38d07f1bfb40690d29f5c0 |
| SHA512 | 1cc53dab0bc73e90b7a88f274325bfc17725cabb65af5e56deb141ce32084377303f2cdc51e251cbb044506317e9930e7da0aefaecd363a04933a99bebfbdab0 |
memory/1728-12-0x0000000000340000-0x000000000035F000-memory.dmp
memory/1728-13-0x0000000000340000-0x000000000035F000-memory.dmp
memory/2512-14-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2512-17-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2512-18-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2512-16-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2512-15-0x0000000000400000-0x000000000041F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Com20DA.tmp
| MD5 | cb5b648137c86673a94c7a149795c14b |
| SHA1 | 4ab3d9759eccfa455365efaad56e09d90410a474 |
| SHA256 | 15a2ae36c5e2294ece2ad51d1c99ed0db530a33e9f1d5e7a4c4718d4f28fba10 |
| SHA512 | a6fb011eede3ee2a1d01c89adff85b82fefae6bad553744853fe0aa6e72a31ad66faae8e5f7bf5949fdf5f81b0f4b3ea3e06f88f7041fca3987e38b0bb43b8ef |
memory/1728-27-0x0000000000400000-0x0000000000431000-memory.dmp
memory/2512-28-0x0000000000400000-0x000000000041F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-22 22:13
Reported
2024-06-22 22:15
Platform
win10v2004-20240508-en
Max time kernel
51s
Max time network
57s
Command Line
Signatures
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\win.ini | C:\Users\Admin\AppData\Local\Temp\0414b476ec5ed0c06538d49c1e6774b6_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\0414b476ec5ed0c06538d49c1e6774b6_JaffaCakes118.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\0414b476ec5ed0c06538d49c1e6774b6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0414b476ec5ed0c06538d49c1e6774b6_JaffaCakes118.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2196 -ip 2196
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2196 -s 264
Network
Files
memory/2196-0-0x0000000000400000-0x0000000000431000-memory.dmp
memory/2196-2-0x0000000000400000-0x0000000000431000-memory.dmp