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Analysis
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max time kernel
144s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
10/05/2024, 10:50
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe
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Size
280KB
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MD5
b81ad4b5486f14cf1078f653969bc98a
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SHA1
289517f232918df422ae2fe86879b766fc4251a9
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SHA256
284a336db845a6676682577c2c8f5a6eda3231abac9b920fec0f241cb9dcf321
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SHA512
9cfcfb9195294cb4e94debf8fef4fff3981a4e06ca6dcca35588504f47a846a7dad454b30f717b8fc58f21dd61b69aede4d53f402eb6decf4bc1828d5c931adf
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SSDEEP
6144:IQ+Tyfx4NF67Sbq2nW82X45gc3BaLZVS0mOoC8zbzDie:IQMyfmNFHfnWfhLZVHmOog
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe -
Executes dropped EXE 2 IoCs
pid Process 1776 lsassys.exe 1944 lsassys.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 30 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\.exe\shell\open 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\Local Settings 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\halnt\Content-Type = "application/x-msdownload" 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\halnt\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\SView\\lsassys.exe\" /START \"%1\" %*" 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\halnt\shell\runas 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\.exe\ = "halnt" 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\.exe\shell 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\halnt\DefaultIcon 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\halnt\shell 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\halnt\shell\open\command\IsolatedCommand = "\"%1\" %*" 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\.exe\DefaultIcon 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\.exe\shell\runas\command\ = "\"%1\" %*" 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*" 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\halnt 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\halnt\shell\open\command 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\.exe\DefaultIcon\ = "%1" 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\.exe\shell\runas\command 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\halnt\ = "Application" 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\halnt\shell\runas\command\IsolatedCommand = "\"%1\" %*" 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\.exe\shell\open\command 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\halnt\DefaultIcon\ = "%1" 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\.exe 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\.exe\Content-Type = "application/x-msdownload" 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\halnt\shell\runas\command 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\halnt\shell\runas\command\ = "\"%1\" %*" 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\halnt\shell\open 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\SView\\lsassys.exe\" /START \"%1\" %*" 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*" 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000_Classes\.exe\shell\runas 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1776 lsassys.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3652 wrote to memory of 1776 3652 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe 82 PID 3652 wrote to memory of 1776 3652 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe 82 PID 3652 wrote to memory of 1776 3652 2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe 82 PID 1776 wrote to memory of 1944 1776 lsassys.exe 83 PID 1776 wrote to memory of 1944 1776 lsassys.exe 83 PID 1776 wrote to memory of 1944 1776 lsassys.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-10_b81ad4b5486f14cf1078f653969bc98a_mafia_nionspy.exe"1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3652 -
C:\Users\Admin\AppData\Roaming\Microsoft\SView\lsassys.exe"C:\Users\Admin\AppData\Roaming\Microsoft\SView\lsassys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SView\lsassys.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1776 -
C:\Users\Admin\AppData\Roaming\Microsoft\SView\lsassys.exe"C:\Users\Admin\AppData\Roaming\Microsoft\SView\lsassys.exe"3⤵
- Executes dropped EXE
PID:1944
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
280KB
MD5cc6235ece4469cf1dae26d88339f195e
SHA1df89925d432390de34af2f0a2b5becb958f98117
SHA25691b2ff28118ff02972e6e11410e560afb74738bf83cd9f3e7ed2ce476f48d46a
SHA512ad7da7b3c76d1f4f5991227b02356746a34c16035b83e03f2d4a7ca7b55618d68b82908656ab4b630420dd3e5e8b7a0ffa5671d8d53a214f951a75c20218bbf5