Analysis
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max time kernel
120s -
max time network
28s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
19-09-2024 05:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe
Resource
win7-20240729-en
windows7-x64
9 signatures
120 seconds
Behavioral task
behavioral2
Sample
f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
120 seconds
General
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Target
f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe
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Size
96KB
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MD5
3471850fee5d6b027d6ce85eb80bf090
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SHA1
b5617892dd28dd4e562e8214919c7d4e54f35251
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SHA256
f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69a
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SHA512
c56e0771eed7970eb86740869b5be725b9bae3ca1963478f0f8b1d50792565c77864e981205f4f6f2c04d5e659963226d33b20bd7523241f0ec2505214d60822
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SSDEEP
1536:4peSb9IB8Q89H1UbLSLeocTzFJ0T72VpIc:mqB4eBTzFJ0T728c
Score
10/10
Malware Config
Signatures
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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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" gddaor.exe Set value (int) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe -
Executes dropped EXE 1 IoCs
pid Process 812 gddaor.exe -
Loads dropped DLL 2 IoCs
pid Process 1056 f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe 1056 f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /e" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /x" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /y" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /f" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /l" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /g" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /s" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /i" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /o" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /j" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /a" f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /d" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /c" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /m" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /q" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /h" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /k" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /u" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /p" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /a" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /t" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /b" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /v" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /n" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /r" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /z" gddaor.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\gddaor = "C:\\Users\\Admin\\gddaor.exe /w" gddaor.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 f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language gddaor.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1056 f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe 812 gddaor.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1056 f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe 812 gddaor.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1056 wrote to memory of 812 1056 f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe 29 PID 1056 wrote to memory of 812 1056 f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe 29 PID 1056 wrote to memory of 812 1056 f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe 29 PID 1056 wrote to memory of 812 1056 f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.exe"C:\Users\Admin\AppData\Local\Temp\f05b04cbb844f8e9e778246db25e9662196b5c45cd374eadc736552653d2a69aN.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:1056 -
C:\Users\Admin\gddaor.exe"C:\Users\Admin\gddaor.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:812
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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
96KB
MD549221e37d56d45b958e73bc61cf2ef52
SHA1ba18014b1a9a5752014ed9d559efa1a94d7a7155
SHA25622eeed8c940fab2980a3f916982753e8c9c3e76f330b65927d3ac680beb42c98
SHA512aeb06de104fb9c9d56dbc921be9648b7258447200897af20463bb693e57345d1ddecb6b8664cc9f5a37e99cb895ef08419602f6f96b65b6cdab5e7ac652b5f3f