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Analysis
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max time kernel
123s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
06/09/2024, 00:46
Static task
static1
Behavioral task
behavioral1
Sample
2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe
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Size
280KB
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MD5
8b03e2442c58f2f8810b7483e39e8734
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SHA1
8bb2b1e6aeb700f12698a03cf1ef693625222cc6
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SHA256
3ea1c7b402287fb0496433807e3a661cf7c692223dab7a83dd942dfefea95f17
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SHA512
a43361941fc3df8c57493cc5f6741bd728197fa99180d2ddcd8fc751c84e20880d4b4e971edcd7d508cc548a347928d62ace80c1a77d106daed692c2c07ecca2
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SSDEEP
6144:QQ+Tyfx4NF67Sbq2nW82X45gc3BaLZVS0mOoC8zbzDie:QQMyfmNFHfnWfhLZVHmOog
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 1864 dwmsys.exe 2168 dwmsys.exe -
Loads dropped DLL 4 IoCs
pid Process 1928 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe 1928 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe 1928 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe 1864 dwmsys.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 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dwmsys.exe -
Modifies registry class 28 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\systemui\shell 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\systemui\shell\runas\command\IsolatedCommand = "\"%1\" %*" 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Sys32\\dwmsys.exe\" /START \"%1\" %*" 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\systemui 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\systemui\DefaultIcon\ = "%1" 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\.exe\shell\runas 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*" 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*" 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\.exe\shell\runas\command\ = "\"%1\" %*" 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\systemui\shell\runas\command 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\systemui\shell\runas 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\.exe 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\.exe\shell\open\command 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\.exe\shell 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\systemui\Content-Type = "application/x-msdownload" 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\systemui\shell\open\command 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\systemui\shell\open 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\.exe\Content-Type = "application/x-msdownload" 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\systemui\DefaultIcon 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\.exe\DefaultIcon 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\systemui\ = "Application" 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\systemui\shell\open\command\IsolatedCommand = "\"%1\" %*" 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\.exe\ = "systemui" 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\.exe\shell\runas\command 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\systemui\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Sys32\\dwmsys.exe\" /START \"%1\" %*" 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\systemui\shell\runas\command\ = "\"%1\" %*" 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\.exe\DefaultIcon\ = "%1" 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\.exe\shell\open 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1864 dwmsys.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1928 wrote to memory of 1864 1928 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe 30 PID 1928 wrote to memory of 1864 1928 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe 30 PID 1928 wrote to memory of 1864 1928 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe 30 PID 1928 wrote to memory of 1864 1928 2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe 30 PID 1864 wrote to memory of 2168 1864 dwmsys.exe 31 PID 1864 wrote to memory of 2168 1864 dwmsys.exe 31 PID 1864 wrote to memory of 2168 1864 dwmsys.exe 31 PID 1864 wrote to memory of 2168 1864 dwmsys.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe"C:\Users\Admin\AppData\Local\Temp\2024-09-06_8b03e2442c58f2f8810b7483e39e8734_mafia_nionspy.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1928 -
C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\dwmsys.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\dwmsys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\dwmsys.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1864 -
C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\dwmsys.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\dwmsys.exe"3⤵
- Executes dropped EXE
PID:2168
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
280KB
MD5c7b35e0a4727a5a68c70665ce85c12ca
SHA177f7e561b39b7eea5ab3ed84b005a94d6df1bace
SHA256774701d473d4169dcebb370939a54a4905b7cfc976bd5be461982d8e682b26d7
SHA512e2827ecfededb7b8c4b9cee4d4bc125a0577c520bf94ddda45589e0003071ccebfbde603c68e27b3978fe410ee6d7e789ef164c9660bb8cdde417b364489dea2