Analysis
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max time kernel
147s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
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submitted
20/09/2024, 01:27
General
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Target
ec91afea1184f286d68e2a2f13a1d888_JaffaCakes118.exe
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Size
273KB
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MD5
ec91afea1184f286d68e2a2f13a1d888
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SHA1
6672e4129b9a01e857a6303d4b4f8de6108e0362
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SHA256
252d6b4bfd79ef045e901c012e8c70da081bb207eea2c94b6dc9ba750bc47297
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SHA512
eb1f9ae4d64e97f6873a5cf9be326595347fe1b4c708268916c3639e45f76b178b6ed2e81e5b2411f077dee60f5de4312ba69e7b3e449d14cfc40f6eae2438b1
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SSDEEP
6144:aG377xS2Vp2CeiorXhwTBOm537pcCJJvH:Jr7xS2Vp6FwTtbJJvH
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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Deletes itself 1 IoCs
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Executes dropped EXE 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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Drops file in Windows directory 4 IoCs
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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 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\ec91afea1184f286d68e2a2f13a1d888_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ec91afea1184f286d68e2a2f13a1d888_JaffaCakes118.exe"1⤵
- 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\ec91afea1184f286d68e2a2f13a1d888_JaffaCakes118.exe"2⤵
- UAC bypass
- Deletes itself
- 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
273KB
MD5ec91afea1184f286d68e2a2f13a1d888
SHA16672e4129b9a01e857a6303d4b4f8de6108e0362
SHA256252d6b4bfd79ef045e901c012e8c70da081bb207eea2c94b6dc9ba750bc47297
SHA512eb1f9ae4d64e97f6873a5cf9be326595347fe1b4c708268916c3639e45f76b178b6ed2e81e5b2411f077dee60f5de4312ba69e7b3e449d14cfc40f6eae2438b1
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Filesize
4KB
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Filesize
304KB
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Filesize
304KB
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Filesize
304KB
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Filesize
4KB
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Filesize
960KB
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Filesize
960KB
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Filesize
304KB
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Filesize
32KB
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Filesize
56KB
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Filesize
960KB
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Filesize
4KB
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Filesize
304KB
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Filesize
56KB
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Filesize
304KB
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Filesize
304KB
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Filesize
304KB
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Filesize
304KB
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Filesize
304KB
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Filesize
304KB
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Filesize
304KB
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Filesize
304KB
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Filesize
304KB
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Filesize
304KB