Analysis
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max time kernel
150s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
12-09-2024 07:48
General
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Target
dc16d88b42dc4d69f13a81e5bd608dd9_JaffaCakes118.exe
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Size
314KB
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MD5
dc16d88b42dc4d69f13a81e5bd608dd9
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SHA1
4c5d5555d19a14d0c525a6171a0b2741a2d70b1b
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SHA256
307874e3e1c675ec9fc473d22de0b64c39b7a393cb8ced75c615d511e4010951
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SHA512
cc926fe2c79d5a6477c41d9fae9ad5ac4bac7aeaa5f4b926e3aa9bb03f43544460c3fc79316f67063b43735967bb88718ba77014ea5e31405fac7094c4e2a063
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SSDEEP
6144:bzfuPVkvH6stOHJTaqJ9sgSuWX+jWThYbaqwRzmh:bzEmsHMqJ9svuuThY+9RCh
Malware Config
Signatures
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Disables Task Manager via registry modification
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 2 IoCs
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UPX packed file 4 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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Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Modifies Internet Explorer settings 1 TTPs 2 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of WriteProcessMemory 4 IoCs
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System policy modification 1 TTPs 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\dc16d88b42dc4d69f13a81e5bd608dd9_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\dc16d88b42dc4d69f13a81e5bd608dd9_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\ProgramData\exhidUUCXjLnQF.exeC:\ProgramData\exhidUUCXjLnQF.exe2⤵
- Executes dropped EXE
- Maps connected drives based on registry
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
314KB
MD5dc16d88b42dc4d69f13a81e5bd608dd9
SHA14c5d5555d19a14d0c525a6171a0b2741a2d70b1b
SHA256307874e3e1c675ec9fc473d22de0b64c39b7a393cb8ced75c615d511e4010951
SHA512cc926fe2c79d5a6477c41d9fae9ad5ac4bac7aeaa5f4b926e3aa9bb03f43544460c3fc79316f67063b43735967bb88718ba77014ea5e31405fac7094c4e2a063
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Filesize
292KB
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Filesize
368KB
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Filesize
400KB
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Filesize
292KB
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Filesize
368KB
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Filesize
400KB
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Filesize
400KB
-
Filesize
400KB
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Filesize
400KB