Analysis
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max time kernel
149s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
25-09-2024 14:49
General
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Target
f63f5cefaad958f539f65a8688afc275_JaffaCakes118.exe
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Size
690KB
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MD5
f63f5cefaad958f539f65a8688afc275
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SHA1
c9a2c02dc9a1da6ebfb73684c13cd88d49f395fb
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SHA256
f6b18fb161577f8c3640a1d45234f021b016c74d469b820bc873378ed8d24eb4
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SHA512
6a3836b67f03bc4c2c4bcb297f74353f71932d0f402e43ca08b331ff8844dc70945b301c0ff46e15ff2ed03cd01d6b00a6f6cab09a8198da31c33057cbd3cf81
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SSDEEP
12288:tZVgMTcs0TlFGavTX75r5rSliAmGd2h084YWMuwEp:tZ3OTqe395rcibGdi0HYc
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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UAC bypass 3 TTPs 1 IoCs
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ModiLoader Second Stage 16 IoCs
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Executes dropped EXE 2 IoCs
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Loads dropped DLL 1 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Checks whether UAC is enabled 1 TTPs 3 IoCs
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UPX packed file 19 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Windows directory 4 IoCs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious use of AdjustPrivilegeToken 6 IoCs
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Suspicious use of SetWindowsHookEx 2 IoCs
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Suspicious use of WriteProcessMemory 8 IoCs
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System policy modification 1 TTPs 1 IoCs
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Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
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C:\Users\Admin\AppData\Local\Temp\f63f5cefaad958f539f65a8688afc275_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f63f5cefaad958f539f65a8688afc275_JaffaCakes118.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Crypted.exe"C:\Users\Admin\AppData\Local\Temp\Crypted.exe"2⤵
- Executes dropped EXE
- 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 WriteProcessMemory
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C:\Windows\mstwain32.exe"C:\Windows\mstwain32.exe" \melt "C:\Users\Admin\AppData\Local\Temp\Crypted.exe"3⤵
- UAC bypass
- Executes dropped EXE
- Adds Run key to start application
- 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
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C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
3Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
209KB
MD547659266b01726d74614c8f891a75916
SHA15ee8b2ef81b986768f815864f3d79d88e7b78323
SHA25697e2cc9beabed9596be08236c4cb873b04b5d62ea6f662e8a7f2d80dc119569d
SHA5127ed7d70d2d0959c933a5d14381aab5ef0a405c8809cf1e286a0fa3991d5436d99f5a96246b73b229dfefad3f54e64cb77c39fa049088d70d37ae52cce21afcb7
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Filesize
516KB
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Filesize
516KB
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Filesize
516KB
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Filesize
56KB
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Filesize
516KB
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Filesize
516KB
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Filesize
516KB
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Filesize
516KB
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Filesize
516KB
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Filesize
516KB
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Filesize
516KB
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Filesize
516KB
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Filesize
516KB
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Filesize
32KB
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Filesize
516KB
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Filesize
516KB
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Filesize
56KB
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Filesize
516KB
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Filesize
4KB
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Filesize
9.6MB
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Filesize
384KB
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Filesize
9.6MB
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Filesize
9.6MB
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Filesize
9.6MB
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Filesize
9.6MB
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Filesize
52KB
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Filesize
516KB
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Filesize
516KB
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Filesize
516KB
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Filesize
516KB
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Filesize
516KB
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Filesize
64KB