Analysis
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max time kernel
109s -
max time network
151s -
platform
windows10-1703_x64 -
resource
win10-20220901-en -
resource tags
arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system -
submitted
06-02-2023 14:35
Static task
static1
Behavioral task
behavioral1
Sample
2c0c52e68b6347f5ab7f034f7dd517436194021af59025a81d56734c35b1c71c.exe
Resource
win10-20220901-en
General
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Target
2c0c52e68b6347f5ab7f034f7dd517436194021af59025a81d56734c35b1c71c.exe
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Size
577KB
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MD5
fd2020eff9e2d2acf0f6bc991688b964
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SHA1
0ec84b43d8df123b34488cacf887538b06fca19d
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SHA256
2c0c52e68b6347f5ab7f034f7dd517436194021af59025a81d56734c35b1c71c
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SHA512
ed93d89d0169b068cbb3fbc7f90c11708af84750488e4542334d255b043cf0cd059f72e44c869be321630dfa9b3bb3f853f27fdf3490918cca02327fa90c9482
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SSDEEP
12288:vMrsy90k7NFR6aI8i9tSiaoMW9nFK1R8nB:XyZxi9thayB
Malware Config
Extracted
amadey
3.66
62.204.41.4/Gol478Ns/index.php
Signatures
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Processes:
aoNf.exenika.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" aoNf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" aoNf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" aoNf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" aoNf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" nika.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" nika.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" aoNf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" nika.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" nika.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" nika.exe -
Executes dropped EXE 7 IoCs
Processes:
boNg.exeaoNf.exenika.exexriv.exemnolyk.exemnolyk.exemnolyk.exepid process 3088 boNg.exe 2052 aoNf.exe 2612 nika.exe 4000 xriv.exe 1540 mnolyk.exe 4860 mnolyk.exe 3520 mnolyk.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 4236 rundll32.exe -
Processes:
aoNf.exenika.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features aoNf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" aoNf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" nika.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
2c0c52e68b6347f5ab7f034f7dd517436194021af59025a81d56734c35b1c71c.exeboNg.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 2c0c52e68b6347f5ab7f034f7dd517436194021af59025a81d56734c35b1c71c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 2c0c52e68b6347f5ab7f034f7dd517436194021af59025a81d56734c35b1c71c.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce boNg.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" boNg.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
aoNf.exenika.exepid process 2052 aoNf.exe 2052 aoNf.exe 2612 nika.exe 2612 nika.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
aoNf.exenika.exedescription pid process Token: SeDebugPrivilege 2052 aoNf.exe Token: SeDebugPrivilege 2612 nika.exe -
Suspicious use of WriteProcessMemory 41 IoCs
Processes:
2c0c52e68b6347f5ab7f034f7dd517436194021af59025a81d56734c35b1c71c.exeboNg.exexriv.exemnolyk.execmd.exedescription pid process target process PID 4740 wrote to memory of 3088 4740 2c0c52e68b6347f5ab7f034f7dd517436194021af59025a81d56734c35b1c71c.exe boNg.exe PID 4740 wrote to memory of 3088 4740 2c0c52e68b6347f5ab7f034f7dd517436194021af59025a81d56734c35b1c71c.exe boNg.exe PID 4740 wrote to memory of 3088 4740 2c0c52e68b6347f5ab7f034f7dd517436194021af59025a81d56734c35b1c71c.exe boNg.exe PID 3088 wrote to memory of 2052 3088 boNg.exe aoNf.exe PID 3088 wrote to memory of 2052 3088 boNg.exe aoNf.exe PID 3088 wrote to memory of 2052 3088 boNg.exe aoNf.exe PID 3088 wrote to memory of 2612 3088 boNg.exe nika.exe PID 3088 wrote to memory of 2612 3088 boNg.exe nika.exe PID 4740 wrote to memory of 4000 4740 2c0c52e68b6347f5ab7f034f7dd517436194021af59025a81d56734c35b1c71c.exe xriv.exe PID 4740 wrote to memory of 4000 4740 2c0c52e68b6347f5ab7f034f7dd517436194021af59025a81d56734c35b1c71c.exe xriv.exe PID 4740 wrote to memory of 4000 4740 2c0c52e68b6347f5ab7f034f7dd517436194021af59025a81d56734c35b1c71c.exe xriv.exe PID 4000 wrote to memory of 1540 4000 xriv.exe mnolyk.exe PID 4000 wrote to memory of 1540 4000 xriv.exe mnolyk.exe PID 4000 wrote to memory of 1540 4000 xriv.exe mnolyk.exe PID 1540 wrote to memory of 1216 1540 mnolyk.exe schtasks.exe PID 1540 wrote to memory of 1216 1540 mnolyk.exe schtasks.exe PID 1540 wrote to memory of 1216 1540 mnolyk.exe schtasks.exe PID 1540 wrote to memory of 1400 1540 mnolyk.exe cmd.exe PID 1540 wrote to memory of 1400 1540 mnolyk.exe cmd.exe PID 1540 wrote to memory of 1400 1540 mnolyk.exe cmd.exe PID 1400 wrote to memory of 3812 1400 cmd.exe cmd.exe PID 1400 wrote to memory of 3812 1400 cmd.exe cmd.exe PID 1400 wrote to memory of 3812 1400 cmd.exe cmd.exe PID 1400 wrote to memory of 2408 1400 cmd.exe cacls.exe PID 1400 wrote to memory of 2408 1400 cmd.exe cacls.exe PID 1400 wrote to memory of 2408 1400 cmd.exe cacls.exe PID 1400 wrote to memory of 4748 1400 cmd.exe cacls.exe PID 1400 wrote to memory of 4748 1400 cmd.exe cacls.exe PID 1400 wrote to memory of 4748 1400 cmd.exe cacls.exe PID 1400 wrote to memory of 4972 1400 cmd.exe cmd.exe PID 1400 wrote to memory of 4972 1400 cmd.exe cmd.exe PID 1400 wrote to memory of 4972 1400 cmd.exe cmd.exe PID 1400 wrote to memory of 4996 1400 cmd.exe cacls.exe PID 1400 wrote to memory of 4996 1400 cmd.exe cacls.exe PID 1400 wrote to memory of 4996 1400 cmd.exe cacls.exe PID 1400 wrote to memory of 352 1400 cmd.exe cacls.exe PID 1400 wrote to memory of 352 1400 cmd.exe cacls.exe PID 1400 wrote to memory of 352 1400 cmd.exe cacls.exe PID 1540 wrote to memory of 4236 1540 mnolyk.exe rundll32.exe PID 1540 wrote to memory of 4236 1540 mnolyk.exe rundll32.exe PID 1540 wrote to memory of 4236 1540 mnolyk.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2c0c52e68b6347f5ab7f034f7dd517436194021af59025a81d56734c35b1c71c.exe"C:\Users\Admin\AppData\Local\Temp\2c0c52e68b6347f5ab7f034f7dd517436194021af59025a81d56734c35b1c71c.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4740 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\boNg.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\boNg.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3088 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aoNf.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aoNf.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2052
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nika.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nika.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2612
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xriv.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xriv.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4000 -
C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe"C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe"3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1540 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN mnolyk.exe /TR "C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe" /F4⤵
- Creates scheduled task(s)
PID:1216
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "mnolyk.exe" /P "Admin:N"&&CACLS "mnolyk.exe" /P "Admin:R" /E&&echo Y|CACLS "..\4b9a106e76" /P "Admin:N"&&CACLS "..\4b9a106e76" /P "Admin:R" /E&&Exit4⤵
- Suspicious use of WriteProcessMemory
PID:1400 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:3812
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C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:N"5⤵PID:2408
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C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:R" /E5⤵PID:4748
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:4972
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C:\Windows\SysWOW64\cacls.exeCACLS "..\4b9a106e76" /P "Admin:N"5⤵PID:4996
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C:\Windows\SysWOW64\cacls.exeCACLS "..\4b9a106e76" /P "Admin:R" /E5⤵PID:352
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main4⤵
- Loads dropped DLL
PID:4236
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C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exeC:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe1⤵
- Executes dropped EXE
PID:4860
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C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exeC:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe1⤵
- Executes dropped EXE
PID:3520
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
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Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
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Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
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Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
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Filesize
391KB
MD56946cf4d8aa44eb9a2d71d84624dd7e4
SHA144dac1bce71bd441d6fb1b863578413592cfe530
SHA2563c5edd30eeb881443fafbb2f674a0f6f5a1144af56761f1bc2f2d605ef1791ac
SHA5129347939b44e47597773e05f7ae93e75bdec9fe6c4d7a26e394d77703565d4e8799d9438b6ad98decf2e47f7700530d67b8331b17af17907f7e97895c94e5be7f
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Filesize
391KB
MD56946cf4d8aa44eb9a2d71d84624dd7e4
SHA144dac1bce71bd441d6fb1b863578413592cfe530
SHA2563c5edd30eeb881443fafbb2f674a0f6f5a1144af56761f1bc2f2d605ef1791ac
SHA5129347939b44e47597773e05f7ae93e75bdec9fe6c4d7a26e394d77703565d4e8799d9438b6ad98decf2e47f7700530d67b8331b17af17907f7e97895c94e5be7f
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Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
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Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
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Filesize
363KB
MD5020f0a9f4baaafad38ca9cf3379f22c9
SHA10a8fd7b9a317ef95ea76f4e49bc6379e83258611
SHA25648d58189830cbd96cf05c3627c28c4385f63f34c0276b4f0f58fe6eb53d9df8c
SHA512b0dcb39beac4098200a2a4dac69a8f6f8d33cb981346e718dfd9a33f5873aac0290c9a0ee10783fdc7f2a619426550b28a1bf9c44237fe4dc45c4fd71cc737d1
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Filesize
363KB
MD5020f0a9f4baaafad38ca9cf3379f22c9
SHA10a8fd7b9a317ef95ea76f4e49bc6379e83258611
SHA25648d58189830cbd96cf05c3627c28c4385f63f34c0276b4f0f58fe6eb53d9df8c
SHA512b0dcb39beac4098200a2a4dac69a8f6f8d33cb981346e718dfd9a33f5873aac0290c9a0ee10783fdc7f2a619426550b28a1bf9c44237fe4dc45c4fd71cc737d1
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
89KB
MD5c79b74d8fec5e7e2ba2f1789fd582a15
SHA178a1e5d99dbaccc5e07b125e1dfb280112cb3128
SHA256b5bd049d32f0faeea6ce65a0f0d326de5bc4427a7c1ad24bfb0ea050c1dec7d3
SHA5120debfc54904fd538cfb1fc648d18f90a991337200b3decf74b28ac2f341843fb3bab4f45bc92cfec333b18dfff9cc136854462e79054a39926a7bd8ee2e057ba
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Filesize
89KB
MD5c79b74d8fec5e7e2ba2f1789fd582a15
SHA178a1e5d99dbaccc5e07b125e1dfb280112cb3128
SHA256b5bd049d32f0faeea6ce65a0f0d326de5bc4427a7c1ad24bfb0ea050c1dec7d3
SHA5120debfc54904fd538cfb1fc648d18f90a991337200b3decf74b28ac2f341843fb3bab4f45bc92cfec333b18dfff9cc136854462e79054a39926a7bd8ee2e057ba