Analysis
- max time kernel
149s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
14/10/2026, 01:23
General
- Target jaffacakes118_HEUR.Trojan.Win32.Generic.exe
- Size 95KB
- Sample261014-brvg8aex3m
- SHA256 89145bc58133f3cf63fc071d242782966a60ee837849efb6b9184d5d2c7c6730
Malware Config
Signatures
- Family: Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
- Executes dropped EXE 1 IoCs
- UPX packed file 12 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Program Files directory 3 IoCs
- Program crash 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies Internet Explorer settings 1 TTPs 43 IoCs
- Suspicious behavior: EnumeratesProcesses 16 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of SetWindowsHookEx 10 IoCs
- Suspicious use of UnmapMainImage 1 TTPs 2 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_HEUR.Trojan.Win32.Generic.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Microsoft\WaterMark.exe"C:\Program Files (x86)\Microsoft\WaterMark.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe3⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3288 -s 2044⤵
- Program crash
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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:3424 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
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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:3432 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3288 -ip 32881⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
WaterMark.exe
E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959
E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959
E2C6CBAF0AF08CF203BA74BF0D0AB6D5_430EA0912164D1B129D6E1DC07C63959
RecoveryStore.{D2A3612C-C76D-11F1-8007-7E1CC8EA832A}.dat
RecoveryStore.{D2A8241B-C76D-11F1-8007-7E1CC8EA832A}.dat
suggestions[1].en-US
memory/3288-28-0x0000000001220000-0x0000000001221000-memory.dmp
memory/3288-29-0x0000000001200000-0x0000000001201000-memory.dmp
memory/3824-6-0x0000000000400000-0x0000000000421000-memory.dmp
memory/3824-9-0x0000000000400000-0x0000000000421000-memory.dmp
memory/3824-1-0x0000000000401000-0x0000000000402000-memory.dmp
memory/3824-8-0x0000000000400000-0x0000000000421000-memory.dmp
memory/3824-7-0x00000000008A0000-0x00000000008A1000-memory.dmp
memory/3824-0-0x0000000000400000-0x0000000000433000-memory.dmp
memory/3824-2-0x0000000000400000-0x0000000000421000-memory.dmp
memory/3824-4-0x0000000000400000-0x0000000000421000-memory.dmp
memory/3824-3-0x0000000000400000-0x0000000000421000-memory.dmp
memory/3824-11-0x0000000000400000-0x0000000000421000-memory.dmp
memory/5084-30-0x0000000077592000-0x0000000077593000-memory.dmp
memory/5084-34-0x0000000000400000-0x0000000000421000-memory.dmp
memory/5084-25-0x0000000000430000-0x0000000000431000-memory.dmp
memory/5084-26-0x0000000000400000-0x0000000000421000-memory.dmp
memory/5084-37-0x0000000000400000-0x0000000000421000-memory.dmp
memory/5084-32-0x0000000000400000-0x0000000000421000-memory.dmp
memory/5084-33-0x0000000077592000-0x0000000077593000-memory.dmp
memory/5084-31-0x0000000000070000-0x0000000000071000-memory.dmp
memory/5084-22-0x0000000000400000-0x0000000000433000-memory.dmp