Analysis
- max time kernel
141s - max time network
159s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
06/06/2024, 18:25
General
- Target 2024-06-06_269e68a90657f9c3ac55f9e8d0c1419e_icedid_ramnit.exe
- Size 300KB
- Sample240606-w2ngwaba24
- SHA256 59019e496ff137ad79045b1d13c91581339343e6b19d4981d072b8c287f54c85
Malware Config
Signatures
- Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
- UPX dump on OEP (original entry point) 8 IoCs
- Executes dropped EXE 1 IoCs
- UPX packed file 9 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Modifies Internet Explorer settings 1 TTPs 30 IoCs
- Suspicious behavior: EnumeratesProcesses 8 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SetWindowsHookEx 7 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-06-06_269e68a90657f9c3ac55f9e8d0c1419e_icedid_ramnit.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-06_269e68a90657f9c3ac55f9e8d0c1419e_icedid_ramnit.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\2024-06-06_269e68a90657f9c3ac55f9e8d0c1419e_icedid_ramnitmgr.exeC:\Users\Admin\AppData\Local\Temp\2024-06-06_269e68a90657f9c3ac55f9e8d0c1419e_icedid_ramnitmgr.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4856 CREDAT:17410 /prefetch:24⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
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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=3744 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
suggestions[1].en-US
2024-06-06_269e68a90657f9c3ac55f9e8d0c1419e_icedid_ramnitmgr.exe
memory/1384-15-0x0000000000400000-0x000000000041A000-memory.dmp
memory/1384-14-0x0000000000400000-0x000000000041A000-memory.dmp
memory/1384-10-0x0000000000400000-0x000000000041A000-memory.dmp
memory/1384-8-0x0000000000400000-0x000000000041A000-memory.dmp
memory/1384-12-0x0000000002240000-0x0000000002241000-memory.dmp
memory/1384-11-0x0000000000400000-0x000000000041A000-memory.dmp
memory/1384-6-0x0000000000401000-0x0000000000402000-memory.dmp
memory/1384-16-0x0000000000400000-0x000000000041A000-memory.dmp
memory/1384-17-0x0000000000400000-0x000000000041A000-memory.dmp
memory/1384-9-0x0000000000400000-0x000000000041A000-memory.dmp
memory/1384-18-0x0000000000060000-0x0000000000061000-memory.dmp
memory/1384-19-0x0000000077032000-0x0000000077033000-memory.dmp
memory/1384-20-0x0000000077032000-0x0000000077033000-memory.dmp
memory/1384-22-0x0000000000400000-0x0000000000419000-memory.dmp
memory/1384-5-0x0000000000400000-0x0000000000419000-memory.dmp
memory/1384-7-0x0000000000400000-0x0000000000419000-memory.dmp
memory/4112-23-0x0000000000400000-0x000000000044F000-memory.dmp
memory/4112-0-0x0000000000400000-0x000000000044F000-memory.dmp