Analysis Overview
SHA256
b81928d1c2798d60871b08daef41832e3748d29dfd1164d9082773d2c9f0f499
Threat Level: Shows suspicious behavior
The file 19d72b9e82795b7800184cc46f6ca059_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
VMProtect packed file
Adds Run key to start application
Drops file in System32 directory
Unsigned PE
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-28 10:48
Signatures
VMProtect packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-28 10:48
Reported
2024-06-28 10:51
Platform
win7-20240611-en
Max time kernel
120s
Max time network
126s
Command Line
Signatures
VMProtect packed file
| 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 |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\360antiarp = "\\Users\\Admin\\AppData\\Local\\Temp\\19d72b9e82795b7800184cc46f6ca059_JaffaCakes118.exe" | C:\Windows\SysWOW64\reg.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\windows\SysWOW64\run.cmd | C:\Users\Admin\AppData\Local\Temp\19d72b9e82795b7800184cc46f6ca059_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\19d72b9e82795b7800184cc46f6ca059_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\19d72b9e82795b7800184cc46f6ca059_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c C:\windows\system32\run.cmd
C:\Windows\SysWOW64\reg.exe
reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v 360antiarp /t REG_SZ /d "\Users\Admin\AppData\Local\Temp\19d72b9e82795b7800184cc46f6ca059_JaffaCakes118.exe" /f
Network
Files
memory/1056-0-0x0000000000400000-0x00000000005F0000-memory.dmp
memory/1056-1-0x0000000000400000-0x00000000005F0000-memory.dmp
memory/1056-3-0x0000000002170000-0x00000000021ED000-memory.dmp
C:\Windows\SysWOW64\run.cmd
| MD5 | bfc901345848e76472d3f15ca5520b71 |
| SHA1 | 813b04bd0c23878a66e7ecfe6775972637c7ec31 |
| SHA256 | 4ef38305421e609f2c20406eac2fb165a9f87fada4e34211d4fc9371f50a301c |
| SHA512 | fa9519f84afc531f5323560c3d8ed81390477a6a931b9038406a3264a32c332d516979381137151ce60276e1aa5e836678ef23a07cc2a8aedd580c1d99e15c9d |
memory/1056-12-0x0000000000400000-0x00000000005F0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-28 10:48
Reported
2024-06-28 10:51
Platform
win10v2004-20240226-en
Max time kernel
140s
Max time network
161s
Command Line
Signatures
VMProtect packed file
| 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 |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\360antiarp = "\\Users\\Admin\\AppData\\Local\\Temp\\19d72b9e82795b7800184cc46f6ca059_JaffaCakes118.exe" | C:\Windows\SysWOW64\reg.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\windows\SysWOW64\run.cmd | C:\Users\Admin\AppData\Local\Temp\19d72b9e82795b7800184cc46f6ca059_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 568 wrote to memory of 4132 | N/A | C:\Users\Admin\AppData\Local\Temp\19d72b9e82795b7800184cc46f6ca059_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 568 wrote to memory of 4132 | N/A | C:\Users\Admin\AppData\Local\Temp\19d72b9e82795b7800184cc46f6ca059_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 568 wrote to memory of 4132 | N/A | C:\Users\Admin\AppData\Local\Temp\19d72b9e82795b7800184cc46f6ca059_JaffaCakes118.exe | C:\Windows\SysWOW64\cmd.exe |
| PID 4132 wrote to memory of 2004 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\reg.exe |
| PID 4132 wrote to memory of 2004 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\reg.exe |
| PID 4132 wrote to memory of 2004 | N/A | C:\Windows\SysWOW64\cmd.exe | C:\Windows\SysWOW64\reg.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\19d72b9e82795b7800184cc46f6ca059_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\19d72b9e82795b7800184cc46f6ca059_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c C:\windows\system32\run.cmd
C:\Windows\SysWOW64\reg.exe
reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v 360antiarp /t REG_SZ /d "\Users\Admin\AppData\Local\Temp\19d72b9e82795b7800184cc46f6ca059_JaffaCakes118.exe" /f
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4104 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.200.42:443 | tcp | |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 13.107.246.64:443 | tcp | |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.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/568-0-0x0000000000400000-0x00000000005F0000-memory.dmp
memory/568-1-0x000000000054F000-0x0000000000550000-memory.dmp
memory/568-2-0x0000000000400000-0x00000000005F0000-memory.dmp
memory/568-4-0x0000000000400000-0x00000000005F0000-memory.dmp
C:\windows\SysWOW64\run.cmd
| MD5 | bfc901345848e76472d3f15ca5520b71 |
| SHA1 | 813b04bd0c23878a66e7ecfe6775972637c7ec31 |
| SHA256 | 4ef38305421e609f2c20406eac2fb165a9f87fada4e34211d4fc9371f50a301c |
| SHA512 | fa9519f84afc531f5323560c3d8ed81390477a6a931b9038406a3264a32c332d516979381137151ce60276e1aa5e836678ef23a07cc2a8aedd580c1d99e15c9d |
memory/568-8-0x0000000000400000-0x00000000005F0000-memory.dmp
memory/568-9-0x0000000000400000-0x00000000005F0000-memory.dmp