Analysis
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max time kernel
150s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
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submitted
28-04-2024 08:53
General
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Target
04d199a0ff29b41701889dcf25eef176_JaffaCakes118.exe
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Size
1.1MB
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MD5
04d199a0ff29b41701889dcf25eef176
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SHA1
601ff0cf9195af7586d44a0cb8b034c74da56d67
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SHA256
39b8a3b17075dfa11526b41faa39fb02f8b436375824d1ebb2afa561d52a77db
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SHA512
72faefd036d192cfc9c04e71944da84aff8aabdfa2180b7c272eb6d60febb8f9b0f23ae2f3a04ce618ff0b843c18c84e8fbab056043ca6b660cc1c99d42f71e9
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SSDEEP
24576:hVhiebfv1ypW219UdGz8Ou43YJLNX5cViMwnBsLIw+rqsgGF:vhieDvwpW2rUdRfOIas
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 3 IoCs
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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UPX packed file 3 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Adds Run key to start application 2 TTPs 1 IoCs
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Enumerates connected drives 3 TTPs 21 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of FindShellTrayWindow 17 IoCs
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Suspicious use of SendNotifyMessage 17 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\04d199a0ff29b41701889dcf25eef176_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\04d199a0ff29b41701889dcf25eef176_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\ProgramData\defender.exeC:\ProgramData\defender.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
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\ProgramData\defender.exeFilesize
904KB
MD56e2f9d95c72a4cc2d06a4d21b4697b82
SHA1a8167588575640a607732e9ac92cde2bc926dabc
SHA25636b85cea5c5870fef442d9bdb1564235cc58bf50dd6bc162df68605ff3aae8f5
SHA512d9fbeadd808daba0a4092aed345282c297c84fa466a571b58705e37d12c91ce315bc3223eec6f0c57d241d1a10a04e45beb37c3e2539600fd6ec8a667b1c4989
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memory/2616-41-0x0000000000400000-0x0000000000A2B000-memory.dmpFilesize
6.2MB
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memory/2616-48-0x0000000000400000-0x0000000000A2B000-memory.dmpFilesize
6.2MB
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memory/2616-31-0x0000000000400000-0x0000000000A2B000-memory.dmpFilesize
6.2MB
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memory/2616-32-0x0000000000400000-0x0000000000A2B000-memory.dmpFilesize
6.2MB
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memory/2616-47-0x0000000000400000-0x0000000000A2B000-memory.dmpFilesize
6.2MB
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memory/2616-46-0x0000000000400000-0x0000000000A2B000-memory.dmpFilesize
6.2MB
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memory/2616-45-0x0000000000400000-0x0000000000A2B000-memory.dmpFilesize
6.2MB
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memory/2616-44-0x0000000000400000-0x0000000000A2B000-memory.dmpFilesize
6.2MB
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memory/2616-22-0x0000000000400000-0x0000000000A2B000-memory.dmpFilesize
6.2MB
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memory/2616-24-0x0000000002920000-0x0000000002924000-memory.dmpFilesize
16KB
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memory/2616-25-0x0000000000400000-0x0000000000A2B000-memory.dmpFilesize
6.2MB
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memory/2616-27-0x0000000000400000-0x0000000000A2B000-memory.dmpFilesize
6.2MB
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memory/2616-29-0x00000000002C0000-0x00000000002C1000-memory.dmpFilesize
4KB
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memory/2616-28-0x0000000000400000-0x0000000000A2B000-memory.dmpFilesize
6.2MB
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memory/2616-43-0x0000000000400000-0x0000000000A2B000-memory.dmpFilesize
6.2MB
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memory/2616-33-0x0000000000400000-0x0000000000A2B000-memory.dmpFilesize
6.2MB
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memory/2616-42-0x0000000000400000-0x0000000000A2B000-memory.dmpFilesize
6.2MB
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memory/2616-34-0x0000000000400000-0x0000000000A2B000-memory.dmpFilesize
6.2MB
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memory/2616-35-0x00000000002C0000-0x00000000002C1000-memory.dmpFilesize
4KB
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memory/2616-37-0x0000000000400000-0x0000000000A2B000-memory.dmpFilesize
6.2MB
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memory/2616-38-0x0000000000400000-0x0000000000A2B000-memory.dmpFilesize
6.2MB
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memory/2616-39-0x0000000000400000-0x0000000000A2B000-memory.dmpFilesize
6.2MB
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memory/2616-40-0x0000000000400000-0x0000000000A2B000-memory.dmpFilesize
6.2MB
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memory/3040-0-0x0000000000400000-0x000000000074D000-memory.dmpFilesize
3.3MB
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memory/3040-2-0x0000000000400000-0x000000000074D000-memory.dmpFilesize
3.3MB
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memory/3040-5-0x0000000077E10000-0x0000000077E11000-memory.dmpFilesize
4KB
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memory/3040-23-0x0000000002F30000-0x000000000355B000-memory.dmpFilesize
6.2MB
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memory/3040-20-0x0000000002F30000-0x000000000355B000-memory.dmpFilesize
6.2MB
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memory/3040-12-0x00000000003F0000-0x0000000000400000-memory.dmpFilesize
64KB
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memory/3040-1-0x0000000000A40000-0x0000000000A44000-memory.dmpFilesize
16KB
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memory/3040-8-0x0000000000400000-0x000000000074D000-memory.dmpFilesize
3.3MB