Analysis
- max time kernel
150s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
09/10/2026, 19:11
General
- Target jaffacakes118_Trojan-Dropper.Win32.Injector.ubiz.exe
- Size 1.7MB
- Sample261009-xv2atsty5k
- SHA256 da5e2365a1d5e026ef3655ece04972ad1583c9804d5d5102dc4531a568f17027
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
- Loads dropped DLL 1 IoCs
- VMProtect packed file 7 IoCs
Detects executables packed with VMProtect commercial packer.
- Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
- Drops file in System32 directory 2 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 TTPs 2 IoCs
- Drops file in Windows directory 5 IoCs
- Reads the TCP/IP host and domain name from the registry 1 TTPs 4 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 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies registry class 2 IoCs
- Suspicious behavior: EnumeratesProcesses 10 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 33 IoCs
- Suspicious use of UnmapMainImage 1 TTPs 1 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS1⤵
- Executes dropped EXE
- Maps connected drives based on registry
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
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C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Dropper.Win32.Injector.ubiz.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Dropper.Win32.Injector.ubiz.exe"2⤵
- Maps connected drives based on registry
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\SCBYDL\e8p2twV.exeC:/Windows/SCBYDL/e8p2twV.exe /runp2p:C:/Windows/SCBYDL/wE3qbur.dll3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Reads the TCP/IP host and domain name from the registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
b6f0f99d91651be066e39269650dfb47
e8p2twV.exe
wE3qbur.dll
memory/2060-24-0x00007FF69ED40000-0x00007FF69EDB9000-memory.dmp
memory/2060-15-0x00007FF69ED40000-0x00007FF69EDB9000-memory.dmp
memory/2060-13-0x00007FF69ED40000-0x00007FF69EDB9000-memory.dmp
memory/5032-23-0x0000000003500000-0x0000000003566000-memory.dmp
memory/5032-21-0x0000000003500000-0x0000000003566000-memory.dmp
memory/5032-20-0x0000000003500000-0x0000000003566000-memory.dmp
memory/5032-29-0x0000000003500000-0x0000000003566000-memory.dmp
memory/5032-28-0x0000000003500000-0x0000000003566000-memory.dmp
memory/5032-30-0x0000000003500000-0x0000000003566000-memory.dmp
memory/5032-32-0x0000000003500000-0x0000000003566000-memory.dmp
memory/5592-5-0x0000000001350000-0x00000000013AB000-memory.dmp
memory/5592-0-0x00000000008E0000-0x0000000000C30000-memory.dmp
memory/5592-6-0x0000000001350000-0x00000000013AB000-memory.dmp
memory/5592-26-0x0000000001350000-0x00000000013AB000-memory.dmp
memory/5592-25-0x00000000008E0000-0x0000000000C30000-memory.dmp
memory/5592-1-0x00000000008E0000-0x0000000000C30000-memory.dmp