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Analysis
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max time kernel
144s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
14/02/2024, 00:46
Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe
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Size
288KB
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MD5
91ac912c2784b9c45b105780266557bd
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SHA1
42f8a0423bfb6f156ee7a4591a12a289dd7be365
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SHA256
4de176921f7e26b135fb1f58c6d2999f537a7e2903a9b7250c9ad66e8eea858e
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SHA512
e46d2d2bca69301dc9b57405244db701bf750ddeb198e1cae65c1f09b359b2e351ed72ebdd7cbe75f2ac07322fc1e129fe46c18998e3a291d72c89b661e318e9
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SSDEEP
6144:lQ+Tyfx4NF67Sbq2nW82X45gc3BaLZVS0mOoC8zbzDie:lQMyfmNFHfnWfhLZVHmOog
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-1-5-21-1497073144-2389943819-3385106915-1000\Control Panel\International\Geo\Nation 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe -
Executes dropped EXE 2 IoCs
pid Process 644 taskhostsys.exe 3216 taskhostsys.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-1-5-21-1497073144-2389943819-3385106915-1000_Classes\jitc\shell\open 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\jitc\shell\open\command\IsolatedCommand = "\"%1\" %*" 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\.exe\ = "jitc" 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\.exe\shell\runas 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\jitc\DefaultIcon 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\jitc\shell\runas\command\ = "\"%1\" %*" 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\.exe 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\.exe\shell\open 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\jitc\shell\runas\command 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\.exe\Content-Type = "application/x-msdownload" 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\.exe\DefaultIcon\ = "%1" 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\.exe\shell\runas\command\ = "\"%1\" %*" 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*" 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\jitc 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\jitc\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Posix\\taskhostsys.exe\" /START \"%1\" %*" 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\jitc\shell\runas\command\IsolatedCommand = "\"%1\" %*" 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\.exe\DefaultIcon 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*" 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\jitc\shell 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\jitc\DefaultIcon\ = "%1" 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\.exe\shell 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\.exe\shell\runas\command 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\Local Settings 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\jitc\ = "Application" 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\jitc\Content-Type = "application/x-msdownload" 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\jitc\shell\open\command 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\jitc\shell\runas 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\.exe\shell\open\command 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000_Classes\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Posix\\taskhostsys.exe\" /START \"%1\" %*" 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 644 taskhostsys.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4584 wrote to memory of 644 4584 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe 87 PID 4584 wrote to memory of 644 4584 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe 87 PID 4584 wrote to memory of 644 4584 2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe 87 PID 644 wrote to memory of 3216 644 taskhostsys.exe 88 PID 644 wrote to memory of 3216 644 taskhostsys.exe 88 PID 644 wrote to memory of 3216 644 taskhostsys.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-14_91ac912c2784b9c45b105780266557bd_mafia_nionspy.exe"1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4584 -
C:\Users\Admin\AppData\Roaming\Microsoft\Posix\taskhostsys.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Posix\taskhostsys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\taskhostsys.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:644 -
C:\Users\Admin\AppData\Roaming\Microsoft\Posix\taskhostsys.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Posix\taskhostsys.exe"3⤵
- Executes dropped EXE
PID:3216
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
288KB
MD553e5b0f343811c98d8b86fe1736142f1
SHA1b90cb7df4c091ea557f61c8a53c70805753b4b3d
SHA256ac9b73ef423d1bebccbf2f7770498533bf469ec137a81fbf359d967ce57669a9
SHA512f1f8c562fa37f78b3c92d3cbfc106386dc84f70c5dceca9494c18eb69f1043eb61da33c39ab52c624e91146f17f5ebd215c2adb7ae72f17cd059437b2eb9ae13