Analysis
- max time kernel
143s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
24/06/2024, 12:11
General
- Target 086d5ae4d0d2b26b1508145389eef251_JaffaCakes118.exe
- Size 392KB
- Sample240624-pcl47a1epa
- SHA256 bed98ce88a354aba1422b6ba6d75324d71da1d1f1c8a064acf4293f1a7c0eec6
Score
7/10
Malware Config
Signatures
- UPX packed file 1 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Adds Run key to start application 2 TTPs 1 IoCs
- Drops file in Windows directory 2 IoCs
- Program crash 1 IoCs
- Modifies Internet Explorer settings 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\086d5ae4d0d2b26b1508145389eef251_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\086d5ae4d0d2b26b1508145389eef251_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4888 -s 16242⤵
- Program crash
-
-
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=4256 --field-trial-handle=2252,i,16022092570067181109,3235558581947505669,262144 --variations-seed-version /prefetch:81⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4888 -ip 48881⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/4888-0-0x0000000000400000-0x0000000000463000-memory.dmp
memory/4888-1-0x0000000000402000-0x0000000000403000-memory.dmp
memory/4888-2-0x00000000005D0000-0x00000000005D1000-memory.dmp
memory/4888-3-0x0000000000400000-0x0000000000463000-memory.dmp
memory/4888-6-0x0000000000400000-0x000000000043B000-memory.dmp
memory/4888-7-0x0000000000400000-0x000000000043B000-memory.dmp
memory/4888-103850-0x0000000000400000-0x000000000043B000-memory.dmp
memory/4888-103854-0x0000000000400000-0x0000000000463000-memory.dmp
memory/4888-103855-0x0000000000400000-0x000000000043B000-memory.dmp