Analysis
- max time kernel
114s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
09/04/2024, 01:37
General
- Target 77bbc24723f8ca43d3ebe9d48f86e73bedab3b40c09989e8c7a4119a8eb825f1.jar
- Size 219KB
- Sample240409-b1wrmsac92
- SHA256 77bbc24723f8ca43d3ebe9d48f86e73bedab3b40c09989e8c7a4119a8eb825f1
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\77bbc24723f8ca43d3ebe9d48f86e73bedab3b40c09989e8c7a4119a8eb825f1.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
-
-
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=4912 --field-trial-handle=2240,i,16875000905773190493,11379096115878622792,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
3903daac9bc4a3b7.timestamp
memory/3344-61-0x00000194606B0000-0x00000194616B0000-memory.dmp
memory/3344-68-0x00000194609F0000-0x0000019460A00000-memory.dmp
memory/3344-18-0x00000194606B0000-0x00000194616B0000-memory.dmp
memory/3344-31-0x000001945EE90000-0x000001945EE91000-memory.dmp
memory/3344-32-0x00000194606B0000-0x00000194616B0000-memory.dmp
memory/3344-41-0x000001945EE90000-0x000001945EE91000-memory.dmp
memory/3344-44-0x00000194606B0000-0x00000194616B0000-memory.dmp
memory/3344-50-0x000001945EE90000-0x000001945EE91000-memory.dmp
memory/3344-53-0x00000194606B0000-0x00000194616B0000-memory.dmp
memory/3344-52-0x000001945EE90000-0x000001945EE91000-memory.dmp
memory/3344-59-0x00000194609B0000-0x00000194609C0000-memory.dmp
memory/3344-58-0x0000019460930000-0x0000019460940000-memory.dmp
memory/3344-60-0x0000019460A40000-0x0000019460A50000-memory.dmp
memory/3344-4-0x00000194606B0000-0x00000194616B0000-memory.dmp
memory/3344-16-0x000001945EE90000-0x000001945EE91000-memory.dmp
memory/3344-62-0x0000019460A80000-0x0000019460A90000-memory.dmp
memory/3344-70-0x0000019460A10000-0x0000019460A20000-memory.dmp
memory/3344-65-0x0000019460990000-0x00000194609A0000-memory.dmp
memory/3344-66-0x00000194609C0000-0x00000194609D0000-memory.dmp
memory/3344-67-0x00000194609E0000-0x00000194609F0000-memory.dmp
memory/3344-63-0x0000019460980000-0x0000019460990000-memory.dmp
memory/3344-69-0x0000019460A00000-0x0000019460A10000-memory.dmp
memory/3344-64-0x00000194609A0000-0x00000194609B0000-memory.dmp
memory/3344-72-0x0000019460A20000-0x0000019460A30000-memory.dmp
memory/3344-71-0x00000194606B0000-0x00000194616B0000-memory.dmp
memory/3344-73-0x0000019460A30000-0x0000019460A40000-memory.dmp
memory/3344-74-0x0000019460A50000-0x0000019460A60000-memory.dmp
memory/3344-75-0x0000019460A70000-0x0000019460A80000-memory.dmp
memory/3344-76-0x00000194606B0000-0x00000194616B0000-memory.dmp
memory/3344-77-0x00000194606B0000-0x00000194616B0000-memory.dmp