Analysis
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max time kernel
120s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
12-09-2024 07:37
Behavioral task
behavioral1
Sample
9d5db49415cf612c38ab7ac6c66fb340N.exe
Resource
win7-20240903-en
windows7-x64
11 signatures
120 seconds
Behavioral task
behavioral2
Sample
9d5db49415cf612c38ab7ac6c66fb340N.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
11 signatures
120 seconds
General
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Target
9d5db49415cf612c38ab7ac6c66fb340N.exe
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Size
3.7MB
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MD5
9d5db49415cf612c38ab7ac6c66fb340
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SHA1
c8145f49516dc6f0cb56f1d119c7b4b04dd446af
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SHA256
997c304ce3dda0563fb5bf851d70506f0bce08ecb78b52d285e606f3eb4257d4
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SHA512
d9b85468298ac37ea63cb0d559ccdcda607e20be70fd8e6e3821c6f6ee17115bc54c4ee25f2388a2f99225b25b40770751c983b59f5b47a84f09b0b3c7eff64d
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SSDEEP
49152:qiMPHS7dtKUZayY912cBfIYx9lW8SMuPwNHnNCl3k+PynJIFMVP0fp7TVWgZUfQc:2Py76UZLY+NYxX/yxqymqB97UfQc
Score
10/10
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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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" mtsoc.exe Set value (int) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 9d5db49415cf612c38ab7ac6c66fb340N.exe -
ModiLoader Second Stage 1 IoCs
resource yara_rule behavioral1/files/0x000b000000012233-7.dat modiloader_stage2 -
Executes dropped EXE 1 IoCs
pid Process 2560 mtsoc.exe -
Loads dropped DLL 2 IoCs
pid Process 2752 9d5db49415cf612c38ab7ac6c66fb340N.exe 2752 9d5db49415cf612c38ab7ac6c66fb340N.exe -
Adds Run key to start application 2 TTPs 50 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /x" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /V" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /H" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /T" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /a" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /R" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /y" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /w" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /f" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /X" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /k" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /W" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /p" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /o" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /j" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /L" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /M" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /K" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /Q" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /O" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /r" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /J" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /m" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /U" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /G" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /F" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /Z" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /n" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /n" 9d5db49415cf612c38ab7ac6c66fb340N.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /B" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /A" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /i" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /s" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /u" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /S" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /c" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /d" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /z" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /C" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /l" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /b" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /t" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /v" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /E" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /q" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /N" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /D" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /I" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /g" mtsoc.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\mtsoc = "C:\\Users\\Admin\\mtsoc.exe /e" mtsoc.exe -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9d5db49415cf612c38ab7ac6c66fb340N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mtsoc.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2752 9d5db49415cf612c38ab7ac6c66fb340N.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe 2560 mtsoc.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2752 9d5db49415cf612c38ab7ac6c66fb340N.exe 2560 mtsoc.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2752 wrote to memory of 2560 2752 9d5db49415cf612c38ab7ac6c66fb340N.exe 30 PID 2752 wrote to memory of 2560 2752 9d5db49415cf612c38ab7ac6c66fb340N.exe 30 PID 2752 wrote to memory of 2560 2752 9d5db49415cf612c38ab7ac6c66fb340N.exe 30 PID 2752 wrote to memory of 2560 2752 9d5db49415cf612c38ab7ac6c66fb340N.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\9d5db49415cf612c38ab7ac6c66fb340N.exe"C:\Users\Admin\AppData\Local\Temp\9d5db49415cf612c38ab7ac6c66fb340N.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2752 -
C:\Users\Admin\mtsoc.exe"C:\Users\Admin\mtsoc.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2560
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
3.7MB
MD519c51ed5066791f56874b6996ed9f5ec
SHA195c3da0d585beed9ea5b01ed77fc7b08dd331aa9
SHA2568d54318953d5a44345bb45fae40e3fe1c45374278cc083d8463eabc62c36eede
SHA51299cac8962cf4137c5e9620537bfa166d9538d93786f2e91744728f10ba841e09b83324eb6100375ab7e7114803685c26a5aa1a1e7114c04ad86a06a6c09e5b98