Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
04-10-2024 11:22
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ac72ae1f69438e0f72abceadb1bcc3b559dde503c8cd1340c35ce845c82961b4N.exe
Resource
win7-20240704-en
windows7-x64
9 signatures
120 seconds
Behavioral task
behavioral2
Sample
ac72ae1f69438e0f72abceadb1bcc3b559dde503c8cd1340c35ce845c82961b4N.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
120 seconds
General
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Target
ac72ae1f69438e0f72abceadb1bcc3b559dde503c8cd1340c35ce845c82961b4N.exe
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Size
88KB
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MD5
905231dd220ff82ca53e36234e5ce530
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SHA1
0e58f6fa34ce07b5b74c44a0e2f8ac34069dd633
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SHA256
ac72ae1f69438e0f72abceadb1bcc3b559dde503c8cd1340c35ce845c82961b4
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SHA512
2e1c348e3f57d3a715895c181cfabab7a3e993cd24a7a50ad7921a50a2f9086b5595dba7ab88f5f0e7b1aa01118efa11bea5462bb4153c0bdc062c3cdb6f1dee
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SSDEEP
768:vAG68qOJ+TtXa4kwHpFeh6gM1rA8dOsc7jUq4RkA5o3K1DfsvtzsXjLft+9o1mm:vAGHqlZK4zLFjnAzA5o6BfItoXjLl0hm
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" ac72ae1f69438e0f72abceadb1bcc3b559dde503c8cd1340c35ce845c82961b4N.exe Set value (int) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" noewaum.exe -
Executes dropped EXE 1 IoCs
pid Process 2040 noewaum.exe -
Loads dropped DLL 2 IoCs
pid Process 2716 ac72ae1f69438e0f72abceadb1bcc3b559dde503c8cd1340c35ce845c82961b4N.exe 2716 ac72ae1f69438e0f72abceadb1bcc3b559dde503c8cd1340c35ce845c82961b4N.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\noewaum = "C:\\Users\\Admin\\noewaum.exe /m" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /q" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /t" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /r" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /p" ac72ae1f69438e0f72abceadb1bcc3b559dde503c8cd1340c35ce845c82961b4N.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /f" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /i" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /v" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /s" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /p" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /w" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /j" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /b" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /l" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /k" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /e" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /o" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /g" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /x" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /a" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /c" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /h" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /n" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /y" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /u" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /z" noewaum.exe Set value (str) \REGISTRY\USER\S-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\noewaum = "C:\\Users\\Admin\\noewaum.exe /d" noewaum.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 ac72ae1f69438e0f72abceadb1bcc3b559dde503c8cd1340c35ce845c82961b4N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language noewaum.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2716 ac72ae1f69438e0f72abceadb1bcc3b559dde503c8cd1340c35ce845c82961b4N.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe 2040 noewaum.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2716 ac72ae1f69438e0f72abceadb1bcc3b559dde503c8cd1340c35ce845c82961b4N.exe 2040 noewaum.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2716 wrote to memory of 2040 2716 ac72ae1f69438e0f72abceadb1bcc3b559dde503c8cd1340c35ce845c82961b4N.exe 31 PID 2716 wrote to memory of 2040 2716 ac72ae1f69438e0f72abceadb1bcc3b559dde503c8cd1340c35ce845c82961b4N.exe 31 PID 2716 wrote to memory of 2040 2716 ac72ae1f69438e0f72abceadb1bcc3b559dde503c8cd1340c35ce845c82961b4N.exe 31 PID 2716 wrote to memory of 2040 2716 ac72ae1f69438e0f72abceadb1bcc3b559dde503c8cd1340c35ce845c82961b4N.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\ac72ae1f69438e0f72abceadb1bcc3b559dde503c8cd1340c35ce845c82961b4N.exe"C:\Users\Admin\AppData\Local\Temp\ac72ae1f69438e0f72abceadb1bcc3b559dde503c8cd1340c35ce845c82961b4N.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:2716 -
C:\Users\Admin\noewaum.exe"C:\Users\Admin\noewaum.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:2040
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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
88KB
MD52a387b3c9cd1c862295fbca83f6804ae
SHA16317d93ccab5ffce2f4ddb0dd9a6e1b6b4507598
SHA25679d5f183780ee3668cb77bb5eeb9dabf9de0c1015d93c9fd210fee1c5f08d76a
SHA512509cf8cb21977f7d1998215a4116c68ab6f60e7bb72b89875a71a3e09e1dd56fd8f578482fe76bb6bda3091040df1b77109ab12f7ddff36a08e0e85ad1d5cf72