Analysis
- max time kernel
134s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
- submitted
31/05/2024, 05:09
General
- Target 860ef4ee601e04cf718b803d396d2a73_JaffaCakes118.exe
- Size 976KB
- Sample240531-ftg25aha79
- SHA256 81d3c02b7213337dfb139caeaa1a297ecb8a9e752fc2fc92b3210b63dba4d2cc
Malware Config
Signatures
- Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
- Executes dropped EXE 2 IoCs
- UPX packed file 29 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 3 IoCs
- Program crash 2 IoCs
- Modifies Internet Explorer settings 1 TTPs 30 IoCs
- Suspicious behavior: EnumeratesProcesses 8 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SetWindowsHookEx 9 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\860ef4ee601e04cf718b803d396d2a73_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\860ef4ee601e04cf718b803d396d2a73_JaffaCakes118.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\860ef4ee601e04cf718b803d396d2a73_JaffaCakes118Srv.exeC:\Users\Admin\AppData\Local\Temp\860ef4ee601e04cf718b803d396d2a73_JaffaCakes118Srv.exe2⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Microsoft\DesktopLayer.exe"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"4⤵
- 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:2416 CREDAT:17410 /prefetch:25⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2960 -s 6442⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2960 -s 6882⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2960 -ip 29601⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 2960 -ip 29601⤵
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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 --field-trial-handle=4124,i,6166776566165096562,4582328833313060853,262144 --variations-seed-version --mojo-platform-channel-handle=4172 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
suggestions[1].en-US
860ef4ee601e04cf718b803d396d2a73_JaffaCakes118Srv.exe
memory/464-52-0x0000000000400000-0x000000000042E000-memory.dmp
memory/464-9-0x0000000000560000-0x0000000000561000-memory.dmp
memory/464-12-0x0000000000400000-0x000000000042E000-memory.dmp
memory/2200-10-0x0000000000400000-0x000000000042E000-memory.dmp
memory/2200-11-0x0000000000560000-0x000000000056F000-memory.dmp
memory/2960-39-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-27-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-55-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-61-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-59-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-57-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-49-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-47-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-45-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-43-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-41-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-2-0x0000000000400000-0x0000000000523000-memory.dmp
memory/2960-35-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-33-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-31-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-53-0x0000000000400000-0x0000000000523000-memory.dmp
memory/2960-23-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-21-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-18-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-17-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-16-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-14-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-37-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-64-0x0000000000400000-0x0000000000523000-memory.dmp
memory/2960-19-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-65-0x0000000000400000-0x0000000000523000-memory.dmp
memory/2960-66-0x0000000000400000-0x0000000000523000-memory.dmp
memory/2960-63-0x0000000000400000-0x0000000000523000-memory.dmp
memory/2960-67-0x0000000000400000-0x0000000000523000-memory.dmp
memory/2960-51-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-29-0x0000000010000000-0x000000001003D000-memory.dmp
memory/2960-25-0x0000000010000000-0x000000001003D000-memory.dmp