Analysis
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max time kernel
150s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
03/08/2024, 02:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c29e4bf305addd574b25c21f80fcb9d6fae712f219b5699eec0fe7bb59d584f2.exe
Resource
win7-20240704-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
c29e4bf305addd574b25c21f80fcb9d6fae712f219b5699eec0fe7bb59d584f2.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
c29e4bf305addd574b25c21f80fcb9d6fae712f219b5699eec0fe7bb59d584f2.exe
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Size
240KB
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MD5
6ae87c19d072715d16b90780b4365d8b
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SHA1
499b39bfff930cf1d547da00333573f9b39d4bc2
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SHA256
c29e4bf305addd574b25c21f80fcb9d6fae712f219b5699eec0fe7bb59d584f2
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SHA512
ea7e9d8a598f99734d10e07104a872227f979c6e346c9d41a3920a6a512c6163025068207eb5188df137eb3d03d16c3bde7fc3626384d8cde2d6256631562530
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SSDEEP
3072:JyJAt+0tQ9nLHbB9WJvA7DejJuKvEhfm:O4QxL7B9WSvejJuB
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-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" c29e4bf305addd574b25c21f80fcb9d6fae712f219b5699eec0fe7bb59d584f2.exe Set value (int) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" zauoj.exe -
Executes dropped EXE 1 IoCs
pid Process 2528 zauoj.exe -
Loads dropped DLL 2 IoCs
pid Process 2180 c29e4bf305addd574b25c21f80fcb9d6fae712f219b5699eec0fe7bb59d584f2.exe 2180 c29e4bf305addd574b25c21f80fcb9d6fae712f219b5699eec0fe7bb59d584f2.exe -
Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /u" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /y" c29e4bf305addd574b25c21f80fcb9d6fae712f219b5699eec0fe7bb59d584f2.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /x" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /l" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /r" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /q" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /e" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /k" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /w" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /c" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /j" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /h" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /b" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /a" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /t" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /s" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /f" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /g" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /p" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /z" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /m" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /o" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /v" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /i" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /y" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /d" zauoj.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\zauoj = "C:\\Users\\Admin\\zauoj.exe /n" zauoj.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 c29e4bf305addd574b25c21f80fcb9d6fae712f219b5699eec0fe7bb59d584f2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zauoj.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2180 c29e4bf305addd574b25c21f80fcb9d6fae712f219b5699eec0fe7bb59d584f2.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe 2528 zauoj.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2180 c29e4bf305addd574b25c21f80fcb9d6fae712f219b5699eec0fe7bb59d584f2.exe 2528 zauoj.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2180 wrote to memory of 2528 2180 c29e4bf305addd574b25c21f80fcb9d6fae712f219b5699eec0fe7bb59d584f2.exe 30 PID 2180 wrote to memory of 2528 2180 c29e4bf305addd574b25c21f80fcb9d6fae712f219b5699eec0fe7bb59d584f2.exe 30 PID 2180 wrote to memory of 2528 2180 c29e4bf305addd574b25c21f80fcb9d6fae712f219b5699eec0fe7bb59d584f2.exe 30 PID 2180 wrote to memory of 2528 2180 c29e4bf305addd574b25c21f80fcb9d6fae712f219b5699eec0fe7bb59d584f2.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\c29e4bf305addd574b25c21f80fcb9d6fae712f219b5699eec0fe7bb59d584f2.exe"C:\Users\Admin\AppData\Local\Temp\c29e4bf305addd574b25c21f80fcb9d6fae712f219b5699eec0fe7bb59d584f2.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:2180 -
C:\Users\Admin\zauoj.exe"C:\Users\Admin\zauoj.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:2528
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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
240KB
MD58fab0bbdc07c504d887461fdceb64bbe
SHA1f01b4cc31b74f643354552e8b5a49c94f94e83e7
SHA256c6e00ca23121da3750df391979d3768c0d972d07146033f8613302d45c85bf76
SHA512cb698f463c55d72cd07191e5f54e8db643ba154c877ef40d2d2bbadddb76fd8b555f695ab4572a4cce050a1fdfa94dfd665e0b3e8bfa75431c81389cc4b8043d