Analysis
- max time kernel
140s - max time network
145s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
01/01/2025, 07:27
Behavioral task
behavioral1
Sample
JaffaCakes118_4c3ca5ffc98faf804206bfc3bb3dd29e.exe
Resource
win7-20240903-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
JaffaCakes118_4c3ca5ffc98faf804206bfc3bb3dd29e.exe
Resource
win10v2004-20241007-en
12 signatures
150 seconds
General
- Target JaffaCakes118_4c3ca5ffc98faf804206bfc3bb3dd29e.exe
- Size 130KB
- Sample250101-jadgda1mel
- SHA256 b5e8f26d15ba23a11fca0acb7ecd4f006d0a37d7cd65339ed7719aeefdb95301
- MD5 4c3ca5ffc98faf804206bfc3bb3dd29e
- SHA1 b18c577b31f9d3c8b4f4813a0356e7f1c703fecb
- SHA512 12fbc44157572c27742ecd317875c31b1373ec03fa5f7f962d56d3bfee2fe2f6b8401a3e269f2c4b704f0c39c540d66781a9c43140b4c28e87ec25823961ae82
- SSDEEP 3072:Y84GNptB3kujWxpmqhzCVPSE+9lI4py/MyFB8TyF9out:YfIppyxsueBStzI3/MWBWyF9oS
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
- Modiloader family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" JaffaCakes118_4c3ca5ffc98faf804206bfc3bb3dd29e.exe - ModiLoader Second Stage 15 IoCs
resource yara_rule behavioral2/memory/3576-17-0x0000000000400000-0x0000000000553000-memory.dmp modiloader_stage2 behavioral2/memory/3576-18-0x0000000000400000-0x0000000000553000-memory.dmp modiloader_stage2 behavioral2/memory/3576-21-0x0000000000400000-0x0000000000553000-memory.dmp modiloader_stage2 behavioral2/memory/3576-24-0x0000000000400000-0x0000000000553000-memory.dmp modiloader_stage2 behavioral2/memory/3576-27-0x0000000000400000-0x0000000000553000-memory.dmp modiloader_stage2 behavioral2/memory/3576-30-0x0000000000400000-0x0000000000553000-memory.dmp modiloader_stage2 behavioral2/memory/3576-33-0x0000000000400000-0x0000000000553000-memory.dmp modiloader_stage2 behavioral2/memory/3576-36-0x0000000000400000-0x0000000000553000-memory.dmp modiloader_stage2 behavioral2/memory/3576-39-0x0000000000400000-0x0000000000553000-memory.dmp modiloader_stage2 behavioral2/memory/3576-42-0x0000000000400000-0x0000000000553000-memory.dmp modiloader_stage2 behavioral2/memory/3576-45-0x0000000000400000-0x0000000000553000-memory.dmp modiloader_stage2 behavioral2/memory/3576-48-0x0000000000400000-0x0000000000553000-memory.dmp modiloader_stage2 behavioral2/memory/3576-51-0x0000000000400000-0x0000000000553000-memory.dmp modiloader_stage2 behavioral2/memory/3576-54-0x0000000000400000-0x0000000000553000-memory.dmp modiloader_stage2 behavioral2/memory/3576-57-0x0000000000400000-0x0000000000553000-memory.dmp modiloader_stage2 - Loads dropped DLL 4 IoCs
pid Process 3576 JaffaCakes118_4c3ca5ffc98faf804206bfc3bb3dd29e.exe 3576 JaffaCakes118_4c3ca5ffc98faf804206bfc3bb3dd29e.exe 3576 JaffaCakes118_4c3ca5ffc98faf804206bfc3bb3dd29e.exe 3576 JaffaCakes118_4c3ca5ffc98faf804206bfc3bb3dd29e.exe -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA JaffaCakes118_4c3ca5ffc98faf804206bfc3bb3dd29e.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" JaffaCakes118_4c3ca5ffc98faf804206bfc3bb3dd29e.exe -
resource yara_rule behavioral2/memory/3576-0-0x0000000000400000-0x0000000000553000-memory.dmp upx behavioral2/memory/3576-17-0x0000000000400000-0x0000000000553000-memory.dmp upx behavioral2/memory/3576-18-0x0000000000400000-0x0000000000553000-memory.dmp upx behavioral2/memory/3576-21-0x0000000000400000-0x0000000000553000-memory.dmp upx behavioral2/memory/3576-24-0x0000000000400000-0x0000000000553000-memory.dmp upx behavioral2/memory/3576-27-0x0000000000400000-0x0000000000553000-memory.dmp upx behavioral2/memory/3576-30-0x0000000000400000-0x0000000000553000-memory.dmp upx behavioral2/memory/3576-33-0x0000000000400000-0x0000000000553000-memory.dmp upx behavioral2/memory/3576-36-0x0000000000400000-0x0000000000553000-memory.dmp upx behavioral2/memory/3576-39-0x0000000000400000-0x0000000000553000-memory.dmp upx behavioral2/memory/3576-42-0x0000000000400000-0x0000000000553000-memory.dmp upx behavioral2/memory/3576-45-0x0000000000400000-0x0000000000553000-memory.dmp upx behavioral2/memory/3576-48-0x0000000000400000-0x0000000000553000-memory.dmp upx behavioral2/memory/3576-51-0x0000000000400000-0x0000000000553000-memory.dmp upx behavioral2/memory/3576-54-0x0000000000400000-0x0000000000553000-memory.dmp upx behavioral2/memory/3576-57-0x0000000000400000-0x0000000000553000-memory.dmp upx - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\slcoi.dll JaffaCakes118_4c3ca5ffc98faf804206bfc3bb3dd29e.exe - 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_4c3ca5ffc98faf804206bfc3bb3dd29e.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3576 JaffaCakes118_4c3ca5ffc98faf804206bfc3bb3dd29e.exe Token: SeDebugPrivilege 3576 JaffaCakes118_4c3ca5ffc98faf804206bfc3bb3dd29e.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3576 JaffaCakes118_4c3ca5ffc98faf804206bfc3bb3dd29e.exe 3576 JaffaCakes118_4c3ca5ffc98faf804206bfc3bb3dd29e.exe - System policy modification 1 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" JaffaCakes118_4c3ca5ffc98faf804206bfc3bb3dd29e.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4c3ca5ffc98faf804206bfc3bb3dd29e.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4c3ca5ffc98faf804206bfc3bb3dd29e.exe"1⤵
- UAC bypass
- Loads dropped DLL
- Checks whether UAC is enabled
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- System policy modification
PID:3576
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\bguiv32.dll
- Size 32KB
- SHA256 f8f62ab5f60571e6453341489c6369486004176d9c5dc7eaa09ab350de6dd229
- MD5 c39ec2622aa0d0afcfbf9e4bb3a1b9a6
- SHA1 6174e8c18402ec200a741d5c21520262b226e2a8
- SHA512 63da27414c1433acb645211ea3dda63968ea1a5ee176b5f8b26e35d9e3bb767b5e0a0a3c7a94154aabc984294161cdd686607d202fa098a73528fef755a63752
- SSDEEP 384:Qxz0iGdqZOJDaQS3v97au3PjWd08zo97xM2+DwBgiIZ10ybtPuzhqAzxWuUvzo2c:coiCqZOkQ4/jWd04y9Z+sBgnLUTxes
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\drvstore.dll
- Size 7KB
- SHA256 548c7779f17161b0b7e3596ba9c295cb737913f1a4c4e868d62d3e9a2e4019a0
- MD5 e02c2c35c1866e34590953e0441b6e1f
- SHA1 528b6ed481db2ae67eba75564fc87c25c424071e
- SHA512 28445ee24112852b76450684cd348e854e3df584921cfb1676d56b876cf0abdb8bf7e3453c734aa7205be8e0757e7772f356adddd46581a4aca44b1c2c348c6d
- SSDEEP 96:nPZ7Wi+O8a/l4piQtlEdivy99vYEbXdVzUhtz5o74JWahxtuBOjeJov:nRW/O8Qga9V/pV4hdm4JWapgOjeJG
- MD5 SHA1 SHA512 SSDEEP