Analysis
- max time kernel
140s - max time network
123s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
07/04/2024, 22:56
General
- Target e60c7397f68fbaf54e71ea6bf645d959_JaffaCakes118.exe
- Size 668KB
- Sample240407-2wva5ahb86
- SHA256 23641b1b717d089e09858d42a5b0627e239bb54980b81574fc5767793c6f8341
Malware Config
Signatures
- ACProtect 1.3x - 1.4x DLL software 4 IoCs
Detects file using ACProtect software.
- Loads dropped DLL 10 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- UPX packed file 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Drops file in Program Files directory 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\e60c7397f68fbaf54e71ea6bf645d959_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\e60c7397f68fbaf54e71ea6bf645d959_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious behavior: GetForegroundWindowSpam
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
ButtonEvent.dll
System.dll
ToolkitOffers.dll
nsArray.dll
nsDialogs.dll
version.dll
memory/2792-13-0x00000000003B0000-0x00000000003BC000-memory.dmp
memory/2792-51-0x0000000074A60000-0x0000000074A6A000-memory.dmp
memory/2792-66-0x0000000001FC0000-0x0000000001FC1000-memory.dmp
memory/2792-67-0x0000000010000000-0x0000000010006000-memory.dmp
memory/2792-68-0x0000000074A60000-0x0000000074A6A000-memory.dmp
memory/2792-70-0x00000000003B0000-0x00000000003BC000-memory.dmp