Analysis
- max time kernel
93s - max time network
127s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
12/04/2024, 02:43
General
- Target eef1b265e3aeaaeafabfe74bda31b5cf_JaffaCakes118.exe
- Size 3.1MB
- Sample240412-c73n7scg97
- SHA256 c5203826395626892dba5e237dafd85fa8370264c9d150ffeee86c261930e065
Malware Config
Signatures
- Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
- Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
- Themida packer 3 IoCs
Detects Themida, an advanced Windows software protection system.
- Checks whether UAC is enabled 1 TTPs 1 IoCs
- Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\eef1b265e3aeaaeafabfe74bda31b5cf_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\eef1b265e3aeaaeafabfe74bda31b5cf_JaffaCakes118.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1704 -s 16842⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1704 -ip 17041⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/1704-0-0x00000000001A0000-0x0000000000A16000-memory.dmp
memory/1704-1-0x0000000076670000-0x0000000076760000-memory.dmp
memory/1704-2-0x0000000076670000-0x0000000076760000-memory.dmp
memory/1704-4-0x0000000076670000-0x0000000076760000-memory.dmp
memory/1704-6-0x0000000076670000-0x0000000076760000-memory.dmp
memory/1704-5-0x0000000076670000-0x0000000076760000-memory.dmp
memory/1704-3-0x0000000076670000-0x0000000076760000-memory.dmp
memory/1704-7-0x0000000077674000-0x0000000077676000-memory.dmp
memory/1704-8-0x00000000001A0000-0x0000000000A16000-memory.dmp
memory/1704-9-0x00000000001A0000-0x0000000000A16000-memory.dmp
memory/1704-11-0x00000000001A0000-0x0000000000A16000-memory.dmp
memory/1704-12-0x0000000076670000-0x0000000076760000-memory.dmp