Analysis
- max time kernel
93s - max time network
94s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
- submitted
30/03/2024, 11:28
General
- Target 3ad9f755a0629188254d9f380bf9a6c0_JaffaCakes118.jar
- Size 184KB
- Sample240330-nk371aef24
- SHA256 aeb931a31e504502a4664a86d7e15ee70f714caaaf74328a1b2d8690c25abef3
Malware Config
Signatures
- Modifies file permissions 1 TTPs 1 IoCs
- Drops file in Program Files directory 12 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\3ad9f755a0629188254d9f380bf9a6c0_JaffaCakes118.jar1⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\icacls.exeC:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M2⤵
- Modifies file permissions
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
3903daac9bc4a3b7.timestamp
memory/3556-32-0x0000029380280000-0x0000029380290000-memory.dmp
memory/3556-12-0x00000293F54A0000-0x00000293F54A1000-memory.dmp
memory/3556-18-0x0000029380000000-0x0000029381000000-memory.dmp
memory/3556-27-0x00000293F54A0000-0x00000293F54A1000-memory.dmp
memory/3556-28-0x0000029380000000-0x0000029381000000-memory.dmp
memory/3556-4-0x0000029380000000-0x0000029381000000-memory.dmp
memory/3556-33-0x0000029380290000-0x00000293802A0000-memory.dmp
memory/3556-34-0x00000293802F0000-0x0000029380300000-memory.dmp
memory/3556-35-0x00000293802B0000-0x00000293802C0000-memory.dmp
memory/3556-36-0x00000293802C0000-0x00000293802D0000-memory.dmp
memory/3556-37-0x00000293802D0000-0x00000293802E0000-memory.dmp
memory/3556-38-0x00000293802E0000-0x00000293802F0000-memory.dmp
memory/3556-39-0x0000029380000000-0x0000029381000000-memory.dmp
memory/3556-40-0x0000029380000000-0x0000029381000000-memory.dmp