Analysis
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max time kernel
145s -
max time network
20s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
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submitted
23/01/2025, 18:50
General
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Target
JaffaCakes118_1a1f85cc49b477a4dadfeb0052be0f82.exe
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Size
978KB
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MD5
1a1f85cc49b477a4dadfeb0052be0f82
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SHA1
fcf96d2f2f291bdc429c26c07118d5fdb053018b
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SHA256
e94c6c3d999695275cad377fa980d1217e60af88aa16ef0f75b749e4fda5aa69
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SHA512
4d7693177430784ace62e6f3cd1db62d5c0898aa9bb9ec3bb1989c2a5863601aacc47b833a751d9d38201a8510127776651b683d0b4b8840c4b52db684b96ac5
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SSDEEP
24576:IAnhkffi6tn7qBC9aiu5zu3C+KycgN+YxZyu/f3rm94:IAhyttV6nHycg8Yzrm9
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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Modiloader family
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UAC bypass 3 TTPs 1 IoCs
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ModiLoader Second Stage 34 IoCs
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Deletes itself 1 IoCs
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Executes dropped EXE 1 IoCs
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Identifies Wine through registry keys 2 TTPs 2 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Themida packer 36 IoCs
Detects Themida, an advanced Windows software protection system.
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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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Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
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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 behavior: EnumeratesProcesses 2 IoCs
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Suspicious use of AdjustPrivilegeToken 5 IoCs
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Suspicious use of SetWindowsHookEx 1 IoCs
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Suspicious use of WriteProcessMemory 4 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\JaffaCakes118_1a1f85cc49b477a4dadfeb0052be0f82.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_1a1f85cc49b477a4dadfeb0052be0f82.exe"1⤵
- Identifies Wine through registry keys
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- 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\JaffaCakes118_1a1f85cc49b477a4dadfeb0052be0f82.exe"2⤵
- UAC bypass
- Deletes itself
- Executes dropped EXE
- Identifies Wine through registry keys
- Adds Run key to start application
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- 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
3Virtualization/Sandbox Evasion
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
978KB
MD51a1f85cc49b477a4dadfeb0052be0f82
SHA1fcf96d2f2f291bdc429c26c07118d5fdb053018b
SHA256e94c6c3d999695275cad377fa980d1217e60af88aa16ef0f75b749e4fda5aa69
SHA5124d7693177430784ace62e6f3cd1db62d5c0898aa9bb9ec3bb1989c2a5863601aacc47b833a751d9d38201a8510127776651b683d0b4b8840c4b52db684b96ac5
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
316KB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
152KB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
152KB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
52KB
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Filesize
1.7MB
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Filesize
108KB
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Filesize
1.7MB
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Filesize
64KB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB
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Filesize
1.7MB