Analysis
- max time kernel
141s - max time network
105s - platform
windows10-2004_x64 - resource
win10v2004-20240419-en - resource tags
- submitted
08/05/2024, 13:51
General
- Target 2523d4c29b570652b608f5026b3f068e_JaffaCakes118.exe
- Size 356KB
- Sample240508-q5wprsff71
- SHA256 856c83e4bd9e463cfc0ee5ad88ad9e459a540db080630ea19b9de42926ba4f2a
Malware Config
Signatures
- ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
- Process spawned unexpected child process 1 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
- ModiLoader Second Stage 9 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2523d4c29b570652b608f5026b3f068e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2523d4c29b570652b608f5026b3f068e_JaffaCakes118.exe"1⤵
-
C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:xc3lhh="z9cdF";rY80=new%20ActiveXObject("WScript.Shell");P3HoWq="2D6pldQk";dYH3Y=rY80.RegRead("HKCU\\software\\0DxOGxhLb\\3fBPxE");Nla3og="X";eval(dYH3Y);UeoaBs9P="WRzE";1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:gzivhcdo2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
__PSScriptPolicyTest_l4faytfh.zkk.ps1
memory/3436-11-0x0000000002850000-0x0000000002886000-memory.dmp
memory/3436-14-0x0000000005330000-0x0000000005396000-memory.dmp
memory/3436-29-0x0000000006460000-0x000000000647A000-memory.dmp
memory/3436-28-0x0000000007790000-0x0000000007E0A000-memory.dmp
memory/3436-27-0x0000000005F90000-0x0000000005FDC000-memory.dmp
memory/3436-26-0x0000000005F40000-0x0000000005F5E000-memory.dmp
memory/3436-25-0x0000000005A90000-0x0000000005DE4000-memory.dmp
memory/3436-15-0x0000000005A20000-0x0000000005A86000-memory.dmp
memory/3436-12-0x00000000053F0000-0x0000000005A18000-memory.dmp
memory/3436-13-0x0000000005190000-0x00000000051B2000-memory.dmp
memory/4408-6-0x00000000007F0000-0x00000000008CC000-memory.dmp
memory/4408-2-0x00000000007F0000-0x00000000008CC000-memory.dmp
memory/4408-0-0x0000000000400000-0x0000000000460160-memory.dmp
memory/4408-8-0x00000000007F0000-0x00000000008CC000-memory.dmp
memory/4408-1-0x0000000000457000-0x0000000000459000-memory.dmp
memory/4408-4-0x00000000007F0000-0x00000000008CC000-memory.dmp
memory/4408-9-0x00000000007F0000-0x00000000008CC000-memory.dmp
memory/4408-5-0x00000000007F0000-0x00000000008CC000-memory.dmp
memory/4408-7-0x00000000007F0000-0x00000000008CC000-memory.dmp
memory/4408-3-0x0000000000400000-0x0000000000460160-memory.dmp