Analysis
-
max time kernel
142s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
09-05-2024 11:14
Static task
static1
Behavioral task
behavioral1
Sample
29b186b6ed6a9261f44c9aa08ee7f711_JaffaCakes118.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
29b186b6ed6a9261f44c9aa08ee7f711_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
-
Target
29b186b6ed6a9261f44c9aa08ee7f711_JaffaCakes118.exe
-
Size
431KB
-
MD5
29b186b6ed6a9261f44c9aa08ee7f711
-
SHA1
7e2c15c6478e2a8128601225b02c05b3f92b6a04
-
SHA256
5ef7c5af865d614854130693eaac3e2644a9571b7822bfb4d5261e8ce539a102
-
SHA512
ed843247f5eb2da2258abd6ecb84ed8262bf51ac52c5dd3ebf7a00c2d821385f083564490b3cbebb3171008a55828121499f6b54d234d94848749561f99dbb92
-
SSDEEP
12288:ma/2anFpagJtRoqt2oFDGcHGjeskqkjQH:ma/tnGQt2oFDG95ke
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.
Processes:
mshta.exedescription pid pid_target process target process Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process 3612 3704 mshta.exe -
ModiLoader Second Stage 8 IoCs
Processes:
resource yara_rule behavioral2/memory/5016-12-0x0000000000400000-0x0000000000471000-memory.dmp modiloader_stage2 behavioral2/memory/5016-18-0x00000000007A0000-0x0000000000860000-memory.dmp modiloader_stage2 behavioral2/memory/5016-17-0x00000000007A0000-0x0000000000860000-memory.dmp modiloader_stage2 behavioral2/memory/5016-16-0x00000000007A0000-0x0000000000860000-memory.dmp modiloader_stage2 behavioral2/memory/5016-15-0x00000000007A0000-0x0000000000860000-memory.dmp modiloader_stage2 behavioral2/memory/5016-14-0x00000000007A0000-0x0000000000860000-memory.dmp modiloader_stage2 behavioral2/memory/5016-19-0x00000000007A0000-0x0000000000860000-memory.dmp modiloader_stage2 behavioral2/memory/5016-40-0x0000000000400000-0x0000000000471000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
mshta.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation mshta.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
powershell.exepid process 4628 powershell.exe 4628 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
powershell.exedescription pid process Token: SeDebugPrivilege 4628 powershell.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
mshta.exedescription pid process target process PID 3612 wrote to memory of 4628 3612 mshta.exe powershell.exe PID 3612 wrote to memory of 4628 3612 mshta.exe powershell.exe PID 3612 wrote to memory of 4628 3612 mshta.exe powershell.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\29b186b6ed6a9261f44c9aa08ee7f711_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\29b186b6ed6a9261f44c9aa08ee7f711_JaffaCakes118.exe"1⤵PID:5016
-
C:\Windows\system32\mshta.exe"C:\Windows\system32\mshta.exe" javascript:nL2V3DEfH="3O2n7";PQ2=new%20ActiveXObject("WScript.Shell");Bxn0OOoaM="hK";yf0q8v=PQ2.RegRead("HKLM\\software\\Wow6432Node\\MIpo8H\\Io5jSH9t5");Y2SjrDfFv1="dzTSwOg";eval(yf0q8v);sob0i4hxJ="yaNao7l";1⤵
- Process spawned unexpected child process
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3612 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" iex $env:bewmcpm2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4628
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82