Analysis
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max time kernel
144s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
25-12-2023 14:37
General
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Target
2629102aaab6078a598437b0bfde20f6.exe
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Size
270KB
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MD5
2629102aaab6078a598437b0bfde20f6
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SHA1
7f02c1be915d19184f1f68ec89078ee55a9f974e
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SHA256
8aa5a9c79c871690a1fad384608ba8abcb7e18a09968ed177a3830f9363a716f
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SHA512
d70f52ea07b78af4dc1ebb6c89afb4e874b1436233ed2d24215cd3795ac8bf74d5ee3538fc27092f713a9ab14524bf7f79eca1a20b30adff0354ac22e2004847
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SSDEEP
6144:KG377xS2Vp2CeiorXhwTBOz53RHopcCJJvH:Zr7xS2Vp6FwTcHobJJvH
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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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\2629102aaab6078a598437b0bfde20f6.exe"C:\Users\Admin\AppData\Local\Temp\2629102aaab6078a598437b0bfde20f6.exe"1⤵
- Checks whether UAC is enabled
- Drops file in Windows directory
- 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\2629102aaab6078a598437b0bfde20f6.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
- 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
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
270KB
MD52629102aaab6078a598437b0bfde20f6
SHA17f02c1be915d19184f1f68ec89078ee55a9f974e
SHA2568aa5a9c79c871690a1fad384608ba8abcb7e18a09968ed177a3830f9363a716f
SHA512d70f52ea07b78af4dc1ebb6c89afb4e874b1436233ed2d24215cd3795ac8bf74d5ee3538fc27092f713a9ab14524bf7f79eca1a20b30adff0354ac22e2004847
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
4KB
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Filesize
56KB
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Filesize
80KB
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Filesize
960KB
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Filesize
4KB
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Filesize
300KB
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Filesize
960KB
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Filesize
300KB
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Filesize
300KB
-
Filesize
300KB
-
Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
300KB
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Filesize
4KB
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Filesize
300KB
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Filesize
300KB