Analysis
- max time kernel
149s - max time network
143s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
09/10/2026, 17:18
General
- Target jaffacakes118_Packed.Win32.Black.d.exe
- Size 674KB
- Sample261009-vvrehsdb24
- SHA256 289ad1fec59090a146b0fee39fc7d9bee406edb1633de5cfdf5eb6eef3e3a303
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 3 IoCs
- Adds Run key to start application 2 TTPs 1 IoCs
- Drops file in System32 directory 4 IoCs
- Drops file in Program Files directory 4 IoCs
- Drops file in Windows directory 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- Program crash 1 IoCs
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies data under HKEY_USERS 8 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Packed.Win32.Black.d.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Packed.Win32.Black.d.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ãâɱ.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ãâɱ.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\program files\common files\microsoft shared\msinfo\Server_Setup.exe"C:\program files\common files\microsoft shared\msinfo\Server_Setup.exe"3⤵
- Executes dropped EXE
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 7484⤵
- Program crash
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\UNINSTAL.BAT4⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
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C:\Program Files (x86)\Windows Media Player\NoHacker.cn.exe"C:\Program Files (x86)\Windows Media Player\NoHacker.cn.exe"1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1272 -ip 12721⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
Server_Setup.exe
Ãâɱ.exe
UNINSTAL.BAT
memory/372-71-0x0000000000400000-0x000000000050D000-memory.dmp
memory/372-75-0x0000000000400000-0x000000000050D000-memory.dmp
memory/1272-59-0x0000000000400000-0x000000000050D000-memory.dmp
memory/1272-69-0x0000000000400000-0x000000000050D000-memory.dmp
memory/4632-34-0x0000000003330000-0x0000000003331000-memory.dmp
memory/4632-30-0x0000000003320000-0x0000000003321000-memory.dmp
memory/4632-13-0x00000000022E0000-0x00000000022E1000-memory.dmp
memory/4632-12-0x00000000022F0000-0x00000000022F1000-memory.dmp
memory/4632-11-0x00000000005F0000-0x00000000005F1000-memory.dmp
memory/4632-10-0x0000000000690000-0x0000000000691000-memory.dmp
memory/4632-41-0x0000000003320000-0x0000000003321000-memory.dmp
memory/4632-45-0x0000000000590000-0x0000000000591000-memory.dmp
memory/4632-44-0x0000000000580000-0x0000000000581000-memory.dmp
memory/4632-43-0x0000000003310000-0x0000000003315000-memory.dmp
memory/4632-42-0x0000000003320000-0x0000000003321000-memory.dmp
memory/4632-40-0x0000000003320000-0x0000000003321000-memory.dmp
memory/4632-39-0x0000000003320000-0x0000000003321000-memory.dmp
memory/4632-38-0x0000000003320000-0x0000000003321000-memory.dmp
memory/4632-37-0x0000000003320000-0x0000000003321000-memory.dmp
memory/4632-36-0x0000000003330000-0x0000000003331000-memory.dmp
memory/4632-35-0x0000000003330000-0x0000000003331000-memory.dmp
memory/4632-6-0x0000000001F40000-0x0000000001F94000-memory.dmp
memory/4632-33-0x0000000003330000-0x0000000003331000-memory.dmp
memory/4632-32-0x0000000003330000-0x0000000003331000-memory.dmp
memory/4632-31-0x0000000003330000-0x0000000003331000-memory.dmp
memory/4632-14-0x0000000003330000-0x0000000003331000-memory.dmp
memory/4632-29-0x0000000003320000-0x0000000003321000-memory.dmp
memory/4632-28-0x0000000003320000-0x0000000003321000-memory.dmp
memory/4632-27-0x0000000003320000-0x0000000003321000-memory.dmp
memory/4632-26-0x0000000003320000-0x0000000003321000-memory.dmp
memory/4632-25-0x0000000003330000-0x0000000003331000-memory.dmp
memory/4632-24-0x0000000003330000-0x0000000003331000-memory.dmp
memory/4632-23-0x0000000003330000-0x0000000003331000-memory.dmp
memory/4632-22-0x0000000003330000-0x0000000003331000-memory.dmp
memory/4632-21-0x0000000003330000-0x0000000003331000-memory.dmp
memory/4632-20-0x0000000003330000-0x0000000003331000-memory.dmp
memory/4632-19-0x0000000003330000-0x0000000003331000-memory.dmp
memory/4632-18-0x0000000003330000-0x0000000003331000-memory.dmp
memory/4632-17-0x0000000003330000-0x0000000003331000-memory.dmp
memory/4632-16-0x0000000003330000-0x0000000003331000-memory.dmp
memory/4632-15-0x0000000002310000-0x0000000002311000-memory.dmp
memory/4632-9-0x0000000002300000-0x0000000002301000-memory.dmp
memory/4632-5-0x0000000000400000-0x00000000004A5000-memory.dmp
memory/4632-8-0x00000000022B0000-0x00000000022B1000-memory.dmp
memory/4632-7-0x00000000022D0000-0x00000000022D1000-memory.dmp
memory/4632-62-0x0000000001F40000-0x0000000001F94000-memory.dmp
memory/4632-61-0x0000000000400000-0x00000000004A5000-memory.dmp