Analysis
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max time kernel
134s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06-02-2023 12:43
Static task
static1
Behavioral task
behavioral1
Sample
3e12a622201d660bd44071adb5ccc68b1eb8a75c5f259a8ebf14abbe4514cc90.exe
Resource
win10v2004-20220812-en
General
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Target
3e12a622201d660bd44071adb5ccc68b1eb8a75c5f259a8ebf14abbe4514cc90.exe
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Size
584KB
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MD5
48735e412b1f91b5a3d85663c2f3ba64
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SHA1
3dc72353481c5d2b43da50e062e74746dae763c2
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SHA256
3e12a622201d660bd44071adb5ccc68b1eb8a75c5f259a8ebf14abbe4514cc90
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SHA512
c4dbd73d2b1d4b13bed21c665426a076f0b364720af09817f36b69bd7afd1715a3ab3bd5593d115edb3e4e06fba868aa5d7f4eff9a1e40ba8c51bb4e6a7aa1ec
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SSDEEP
12288:lMrny902ZGZYitYVQJUswBqdBkF+pLEyGG9BzNhGCsvfXWwmF+xWT:OyVZaoVQaswEdBQ+pYMbNh7sv+wC+xq
Malware Config
Extracted
amadey
3.66
62.204.41.4/Gol478Ns/index.php
Signatures
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Processes:
aQdf.exenika.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" aQdf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" aQdf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" aQdf.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 Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" nika.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection aQdf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" aQdf.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection nika.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\DisableIOAVProtection = "1" nika.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" aQdf.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
xriv.exemnolyk.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation xriv.exe Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation mnolyk.exe -
Executes dropped EXE 7 IoCs
Processes:
bQdg.exeaQdf.exenika.exexriv.exemnolyk.exemnolyk.exemnolyk.exepid process 944 bQdg.exe 1896 aQdf.exe 4188 nika.exe 4924 xriv.exe 4092 mnolyk.exe 32 mnolyk.exe 4612 mnolyk.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 3828 rundll32.exe -
Processes:
aQdf.exenika.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features aQdf.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" aQdf.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:
bQdg.exe3e12a622201d660bd44071adb5ccc68b1eb8a75c5f259a8ebf14abbe4514cc90.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce bQdg.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\\\"" bQdg.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 3e12a622201d660bd44071adb5ccc68b1eb8a75c5f259a8ebf14abbe4514cc90.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\\\"" 3e12a622201d660bd44071adb5ccc68b1eb8a75c5f259a8ebf14abbe4514cc90.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4360 1896 WerFault.exe aQdf.exe -
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:
aQdf.exenika.exepid process 1896 aQdf.exe 1896 aQdf.exe 4188 nika.exe 4188 nika.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
aQdf.exenika.exedescription pid process Token: SeDebugPrivilege 1896 aQdf.exe Token: SeDebugPrivilege 4188 nika.exe -
Suspicious use of WriteProcessMemory 41 IoCs
Processes:
3e12a622201d660bd44071adb5ccc68b1eb8a75c5f259a8ebf14abbe4514cc90.exebQdg.exexriv.exemnolyk.execmd.exedescription pid process target process PID 4988 wrote to memory of 944 4988 3e12a622201d660bd44071adb5ccc68b1eb8a75c5f259a8ebf14abbe4514cc90.exe bQdg.exe PID 4988 wrote to memory of 944 4988 3e12a622201d660bd44071adb5ccc68b1eb8a75c5f259a8ebf14abbe4514cc90.exe bQdg.exe PID 4988 wrote to memory of 944 4988 3e12a622201d660bd44071adb5ccc68b1eb8a75c5f259a8ebf14abbe4514cc90.exe bQdg.exe PID 944 wrote to memory of 1896 944 bQdg.exe aQdf.exe PID 944 wrote to memory of 1896 944 bQdg.exe aQdf.exe PID 944 wrote to memory of 1896 944 bQdg.exe aQdf.exe PID 944 wrote to memory of 4188 944 bQdg.exe nika.exe PID 944 wrote to memory of 4188 944 bQdg.exe nika.exe PID 4988 wrote to memory of 4924 4988 3e12a622201d660bd44071adb5ccc68b1eb8a75c5f259a8ebf14abbe4514cc90.exe xriv.exe PID 4988 wrote to memory of 4924 4988 3e12a622201d660bd44071adb5ccc68b1eb8a75c5f259a8ebf14abbe4514cc90.exe xriv.exe PID 4988 wrote to memory of 4924 4988 3e12a622201d660bd44071adb5ccc68b1eb8a75c5f259a8ebf14abbe4514cc90.exe xriv.exe PID 4924 wrote to memory of 4092 4924 xriv.exe mnolyk.exe PID 4924 wrote to memory of 4092 4924 xriv.exe mnolyk.exe PID 4924 wrote to memory of 4092 4924 xriv.exe mnolyk.exe PID 4092 wrote to memory of 4164 4092 mnolyk.exe schtasks.exe PID 4092 wrote to memory of 4164 4092 mnolyk.exe schtasks.exe PID 4092 wrote to memory of 4164 4092 mnolyk.exe schtasks.exe PID 4092 wrote to memory of 4472 4092 mnolyk.exe cmd.exe PID 4092 wrote to memory of 4472 4092 mnolyk.exe cmd.exe PID 4092 wrote to memory of 4472 4092 mnolyk.exe cmd.exe PID 4472 wrote to memory of 4556 4472 cmd.exe cmd.exe PID 4472 wrote to memory of 4556 4472 cmd.exe cmd.exe PID 4472 wrote to memory of 4556 4472 cmd.exe cmd.exe PID 4472 wrote to memory of 4628 4472 cmd.exe cacls.exe PID 4472 wrote to memory of 4628 4472 cmd.exe cacls.exe PID 4472 wrote to memory of 4628 4472 cmd.exe cacls.exe PID 4472 wrote to memory of 3824 4472 cmd.exe cacls.exe PID 4472 wrote to memory of 3824 4472 cmd.exe cacls.exe PID 4472 wrote to memory of 3824 4472 cmd.exe cacls.exe PID 4472 wrote to memory of 2084 4472 cmd.exe cmd.exe PID 4472 wrote to memory of 2084 4472 cmd.exe cmd.exe PID 4472 wrote to memory of 2084 4472 cmd.exe cmd.exe PID 4472 wrote to memory of 4320 4472 cmd.exe cacls.exe PID 4472 wrote to memory of 4320 4472 cmd.exe cacls.exe PID 4472 wrote to memory of 4320 4472 cmd.exe cacls.exe PID 4472 wrote to memory of 4664 4472 cmd.exe cacls.exe PID 4472 wrote to memory of 4664 4472 cmd.exe cacls.exe PID 4472 wrote to memory of 4664 4472 cmd.exe cacls.exe PID 4092 wrote to memory of 3828 4092 mnolyk.exe rundll32.exe PID 4092 wrote to memory of 3828 4092 mnolyk.exe rundll32.exe PID 4092 wrote to memory of 3828 4092 mnolyk.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3e12a622201d660bd44071adb5ccc68b1eb8a75c5f259a8ebf14abbe4514cc90.exe"C:\Users\Admin\AppData\Local\Temp\3e12a622201d660bd44071adb5ccc68b1eb8a75c5f259a8ebf14abbe4514cc90.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4988 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bQdg.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bQdg.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:944 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aQdf.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aQdf.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1896 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 10804⤵
- Program crash
PID:4360
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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:4188
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xriv.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xriv.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4924 -
C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe"C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe"3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4092 -
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:4164
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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:4472 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:4556
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C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:N"5⤵PID:4628
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C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:R" /E5⤵PID:3824
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:2084
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C:\Windows\SysWOW64\cacls.exeCACLS "..\4b9a106e76" /P "Admin:N"5⤵PID:4320
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C:\Windows\SysWOW64\cacls.exeCACLS "..\4b9a106e76" /P "Admin:R" /E5⤵PID:4664
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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:3828
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1896 -ip 18961⤵PID:2548
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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:32
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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:4612
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
397KB
MD5bd1b51ff71e52243b6bd40b4689f310f
SHA14c31d47f81fd457110dcb8077556fe1e541ca11f
SHA2561b802f679fe693904d991288184d769bfd3eca8a2cbe30a34c216ad348a3ba76
SHA512724a76398aa5f55ec0e894acb61d8b7556b8b06c7dfd62a7fa3fbe35731c7b1fb0625a1428fe3ac4339780a7b2c209a69471436870d9b2ad4d9b6c53b0671d8e
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Filesize
397KB
MD5bd1b51ff71e52243b6bd40b4689f310f
SHA14c31d47f81fd457110dcb8077556fe1e541ca11f
SHA2561b802f679fe693904d991288184d769bfd3eca8a2cbe30a34c216ad348a3ba76
SHA512724a76398aa5f55ec0e894acb61d8b7556b8b06c7dfd62a7fa3fbe35731c7b1fb0625a1428fe3ac4339780a7b2c209a69471436870d9b2ad4d9b6c53b0671d8e
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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
367KB
MD5a00a64a5a243c8705d68786c6159e402
SHA1b1321832bb1da71b4bff28e6e3e6749d815398fb
SHA2565d275427202f0def0fb46b5e470d56c7ca8999e8c866e4da7408fb854762ff3d
SHA512a728e81288bd5c48f92be9bccadd918e93b8086e5483cd57cced246b75246be2b34d961a0788c9092f9a0333aef28799d40ad6e51d5a92a93fe22480035cef6a
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Filesize
367KB
MD5a00a64a5a243c8705d68786c6159e402
SHA1b1321832bb1da71b4bff28e6e3e6749d815398fb
SHA2565d275427202f0def0fb46b5e470d56c7ca8999e8c866e4da7408fb854762ff3d
SHA512a728e81288bd5c48f92be9bccadd918e93b8086e5483cd57cced246b75246be2b34d961a0788c9092f9a0333aef28799d40ad6e51d5a92a93fe22480035cef6a
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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