Analysis
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max time kernel
120s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
10/06/2024, 04:41
Static task
static1
Behavioral task
behavioral1
Sample
2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe
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Size
274KB
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MD5
3ff652a63ee9e7dfd3063bdaf4485d01
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SHA1
43b776609849df2a9f9de0fe65aba94d5bfc7e65
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SHA256
004fca2f3a9db9783ce51d4467f0e9bfdfa8dcd04474284a1eac055b6ed1ade5
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SHA512
db0fe89a72a149d262726a635a0db1c754fe902a5c4846f3b43269c1ceab47ed6a5f6bc124e8a79a8e88e5bb40c5ba58f05b8cff28dfaaa11bcf11246e239daf
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SSDEEP
6144:1YvZ6brUj+bvqHXSpWr2Kqz83Oad3Jg4PlPDIQ+KLzDDg:1YvEbrUjp3SpWggd3JBPlPDIQ3g
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 2656 csrssys.exe 3056 csrssys.exe -
Loads dropped DLL 4 IoCs
pid Process 2412 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe 2412 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe 2412 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe 2656 csrssys.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 28 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.exe\DefaultIcon 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.exe\shell\runas\command\ = "\"%1\" %*" 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*" 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\wexplorer\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Posix\\csrssys.exe\" /START \"%1\" %*" 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\wexplorer\shell\runas\command\IsolatedCommand = "\"%1\" %*" 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.exe 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*" 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\wexplorer\ = "Application" 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\wexplorer\Content-Type = "application/x-msdownload" 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\wexplorer\DefaultIcon 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\wexplorer\DefaultIcon\ = "%1" 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.exe\shell\runas 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Posix\\csrssys.exe\" /START \"%1\" %*" 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\wexplorer 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.exe\DefaultIcon\ = "%1" 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.exe\shell\open\command 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.exe\shell\open 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.exe\ = "wexplorer" 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.exe\shell\runas\command 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\wexplorer\shell 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\wexplorer\shell\open 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\wexplorer\shell\runas 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.exe\Content-Type = "application/x-msdownload" 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.exe\shell 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\wexplorer\shell\open\command 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\wexplorer\shell\open\command\IsolatedCommand = "\"%1\" %*" 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\wexplorer\shell\runas\command 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\wexplorer\shell\runas\command\ = "\"%1\" %*" 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2656 csrssys.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2412 wrote to memory of 2656 2412 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe 28 PID 2412 wrote to memory of 2656 2412 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe 28 PID 2412 wrote to memory of 2656 2412 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe 28 PID 2412 wrote to memory of 2656 2412 2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe 28 PID 2656 wrote to memory of 3056 2656 csrssys.exe 29 PID 2656 wrote to memory of 3056 2656 csrssys.exe 29 PID 2656 wrote to memory of 3056 2656 csrssys.exe 29 PID 2656 wrote to memory of 3056 2656 csrssys.exe 29
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe"C:\Users\Admin\AppData\Local\Temp\2024-06-10_3ff652a63ee9e7dfd3063bdaf4485d01_mafia_nionspy.exe"1⤵
- Loads dropped DLL
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2412 -
C:\Users\Admin\AppData\Roaming\Microsoft\Posix\csrssys.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Posix\csrssys.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\Posix\csrssys.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Users\Admin\AppData\Roaming\Microsoft\Posix\csrssys.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Posix\csrssys.exe"3⤵
- Executes dropped EXE
PID:3056
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
274KB
MD587684da7007d06763d32ec0d14e16974
SHA1246b9c897d8d04ff1384b7e9201928fd156ea2e2
SHA2569d9672226eed4d3b682261a0da9e6b324a931def3d562a01cd9de89c43517c46
SHA512812d5b2570ee180d6d9210484ba046a9da2159285c72ea0b8eb16b739bf626386a811de9c555f4ba6480966aa86eb2ed4a302192ccf1e8e66ee1e4a51be09f89