Analysis
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max time kernel
101s -
max time network
118s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2024 15:14
Static task
static1
General
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Target
72809b5be889bf5f480f0349bf1b21e4b032978c54f4b89ed7536cd120bbd755N.exe
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Size
524KB
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MD5
0ed2c1d2675661bb68b9c3885237c950
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SHA1
644dddb7971d783505e70b4b4aaf90a50ecb7af9
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SHA256
72809b5be889bf5f480f0349bf1b21e4b032978c54f4b89ed7536cd120bbd755
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SHA512
9988d5f4b7589451531b18ce645ad8bdabf58d97c12d97271d3ead13f9294e3fb4003bb003b023dcb0b218773fd5fad356183d84d679ad5baecacd4909289455
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SSDEEP
12288:IMrCy90nVQ60VojDhLop7aWo6plKBRiv6D/Y19vWavhCAVeOHq9su:qy+QHVYLop7ap6n2Rig/YNJCAsB9V
Malware Config
Extracted
amadey
3.66
47d0a3
http://62.204.41.5
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install_dir
5eb6b96734
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install_file
mnolyk.exe
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strings_key
4e2443c99695fdd2c1517b867af1bc22
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url_paths
/Bu58Ngs/index.php
Signatures
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Amadey family
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Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral1/memory/2800-19-0x0000000004AA0000-0x0000000004ABA000-memory.dmp healer behavioral1/memory/2800-21-0x00000000050D0000-0x00000000050E8000-memory.dmp healer behavioral1/memory/2800-22-0x00000000050D0000-0x00000000050E2000-memory.dmp healer behavioral1/memory/2800-31-0x00000000050D0000-0x00000000050E2000-memory.dmp healer behavioral1/memory/2800-49-0x00000000050D0000-0x00000000050E2000-memory.dmp healer behavioral1/memory/2800-46-0x00000000050D0000-0x00000000050E2000-memory.dmp healer behavioral1/memory/2800-43-0x00000000050D0000-0x00000000050E2000-memory.dmp healer behavioral1/memory/2800-41-0x00000000050D0000-0x00000000050E2000-memory.dmp healer behavioral1/memory/2800-39-0x00000000050D0000-0x00000000050E2000-memory.dmp healer behavioral1/memory/2800-37-0x00000000050D0000-0x00000000050E2000-memory.dmp healer behavioral1/memory/2800-36-0x00000000050D0000-0x00000000050E2000-memory.dmp healer behavioral1/memory/2800-33-0x00000000050D0000-0x00000000050E2000-memory.dmp healer behavioral1/memory/2800-29-0x00000000050D0000-0x00000000050E2000-memory.dmp healer behavioral1/memory/2800-27-0x00000000050D0000-0x00000000050E2000-memory.dmp healer behavioral1/memory/2800-26-0x00000000050D0000-0x00000000050E2000-memory.dmp healer behavioral1/memory/2800-23-0x00000000050D0000-0x00000000050E2000-memory.dmp healer behavioral1/memory/2800-47-0x00000000050D0000-0x00000000050E2000-memory.dmp healer behavioral1/files/0x000a000000023b8b-59.dat healer behavioral1/memory/3188-60-0x0000000000C00000-0x0000000000C0A000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" mTf85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" mTf85.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection acF51rH.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" acF51rH.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" acF51rH.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" acF51rH.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" acF51rH.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection mTf85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" acF51rH.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" mTf85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" mTf85.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" mTf85.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation vIe72.exe Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation mnolyk.exe -
Executes dropped EXE 6 IoCs
pid Process 3196 cle29.exe 2800 acF51rH.exe 3188 mTf85.exe 3648 vIe72.exe 4932 mnolyk.exe 3056 mnolyk.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features acF51rH.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" acF51rH.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" mTf85.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process 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\\\"" 72809b5be889bf5f480f0349bf1b21e4b032978c54f4b89ed7536cd120bbd755N.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\\\"" cle29.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 4616 2800 WerFault.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 13 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cle29.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language acF51rH.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mnolyk.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 72809b5be889bf5f480f0349bf1b21e4b032978c54f4b89ed7536cd120bbd755N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cacls.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cacls.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cacls.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cacls.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vIe72.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4728 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2800 acF51rH.exe 2800 acF51rH.exe 3188 mTf85.exe 3188 mTf85.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2800 acF51rH.exe Token: SeDebugPrivilege 3188 mTf85.exe -
Suspicious use of WriteProcessMemory 38 IoCs
description pid Process procid_target PID 4052 wrote to memory of 3196 4052 72809b5be889bf5f480f0349bf1b21e4b032978c54f4b89ed7536cd120bbd755N.exe 83 PID 4052 wrote to memory of 3196 4052 72809b5be889bf5f480f0349bf1b21e4b032978c54f4b89ed7536cd120bbd755N.exe 83 PID 4052 wrote to memory of 3196 4052 72809b5be889bf5f480f0349bf1b21e4b032978c54f4b89ed7536cd120bbd755N.exe 83 PID 3196 wrote to memory of 2800 3196 cle29.exe 84 PID 3196 wrote to memory of 2800 3196 cle29.exe 84 PID 3196 wrote to memory of 2800 3196 cle29.exe 84 PID 3196 wrote to memory of 3188 3196 cle29.exe 104 PID 3196 wrote to memory of 3188 3196 cle29.exe 104 PID 4052 wrote to memory of 3648 4052 72809b5be889bf5f480f0349bf1b21e4b032978c54f4b89ed7536cd120bbd755N.exe 105 PID 4052 wrote to memory of 3648 4052 72809b5be889bf5f480f0349bf1b21e4b032978c54f4b89ed7536cd120bbd755N.exe 105 PID 4052 wrote to memory of 3648 4052 72809b5be889bf5f480f0349bf1b21e4b032978c54f4b89ed7536cd120bbd755N.exe 105 PID 3648 wrote to memory of 4932 3648 vIe72.exe 106 PID 3648 wrote to memory of 4932 3648 vIe72.exe 106 PID 3648 wrote to memory of 4932 3648 vIe72.exe 106 PID 4932 wrote to memory of 4728 4932 mnolyk.exe 107 PID 4932 wrote to memory of 4728 4932 mnolyk.exe 107 PID 4932 wrote to memory of 4728 4932 mnolyk.exe 107 PID 4932 wrote to memory of 2012 4932 mnolyk.exe 109 PID 4932 wrote to memory of 2012 4932 mnolyk.exe 109 PID 4932 wrote to memory of 2012 4932 mnolyk.exe 109 PID 2012 wrote to memory of 4292 2012 cmd.exe 111 PID 2012 wrote to memory of 4292 2012 cmd.exe 111 PID 2012 wrote to memory of 4292 2012 cmd.exe 111 PID 2012 wrote to memory of 4428 2012 cmd.exe 112 PID 2012 wrote to memory of 4428 2012 cmd.exe 112 PID 2012 wrote to memory of 4428 2012 cmd.exe 112 PID 2012 wrote to memory of 1940 2012 cmd.exe 113 PID 2012 wrote to memory of 1940 2012 cmd.exe 113 PID 2012 wrote to memory of 1940 2012 cmd.exe 113 PID 2012 wrote to memory of 1284 2012 cmd.exe 114 PID 2012 wrote to memory of 1284 2012 cmd.exe 114 PID 2012 wrote to memory of 1284 2012 cmd.exe 114 PID 2012 wrote to memory of 2052 2012 cmd.exe 115 PID 2012 wrote to memory of 2052 2012 cmd.exe 115 PID 2012 wrote to memory of 2052 2012 cmd.exe 115 PID 2012 wrote to memory of 3932 2012 cmd.exe 116 PID 2012 wrote to memory of 3932 2012 cmd.exe 116 PID 2012 wrote to memory of 3932 2012 cmd.exe 116
Processes
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C:\Users\Admin\AppData\Local\Temp\72809b5be889bf5f480f0349bf1b21e4b032978c54f4b89ed7536cd120bbd755N.exe"C:\Users\Admin\AppData\Local\Temp\72809b5be889bf5f480f0349bf1b21e4b032978c54f4b89ed7536cd120bbd755N.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4052 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cle29.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\cle29.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3196 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\acF51rH.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\acF51rH.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2800 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2800 -s 9764⤵
- Program crash
PID:4616
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mTf85.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\mTf85.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3188
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vIe72.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\vIe72.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3648 -
C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe"C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe"3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4932 -
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\5eb6b96734\mnolyk.exe" /F4⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4728
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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 "..\5eb6b96734" /P "Admin:N"&&CACLS "..\5eb6b96734" /P "Admin:R" /E&&Exit4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2012 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵
- System Location Discovery: System Language Discovery
PID:4292
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C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:N"5⤵
- System Location Discovery: System Language Discovery
PID:4428
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C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:R" /E5⤵
- System Location Discovery: System Language Discovery
PID:1940
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵
- System Location Discovery: System Language Discovery
PID:1284
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C:\Windows\SysWOW64\cacls.exeCACLS "..\5eb6b96734" /P "Admin:N"5⤵
- System Location Discovery: System Language Discovery
PID:2052
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C:\Windows\SysWOW64\cacls.exeCACLS "..\5eb6b96734" /P "Admin:R" /E5⤵
- System Location Discovery: System Language Discovery
PID:3932
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2800 -ip 28001⤵PID:4008
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C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exeC:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe1⤵
- Executes dropped EXE
PID:3056
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
337KB
MD595a1c042b5b026ba0a0e9e5d1b7263d4
SHA1565e7acbfc4ed80970a205792a4346947beaf01c
SHA256227c72ecfcf0ffc316557f6ae817b693be494591d5d2fa9bf724fc252576b190
SHA5122d0ce1ddc7ad2ce2dd8c18063dc13551dc4312c4f69925aede444acce818267c948805abc93dd0ed90b2b4e2cfa6ffb55b31edc8985c55f08f869c9281d03f9b
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Filesize
236KB
MD5fde8915d251fada3a37530421eb29dcf
SHA144386a8947ddfab993409945dae05a772a13e047
SHA2566cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116
SHA512ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd
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Filesize
245KB
MD52577882734e8f450e222e38640d3873e
SHA1a219964a39be8bc274ac0ff4dc28156a4c0a2cb7
SHA256cc38e728b60b151122ceaf44498f2b7a249e38ca15da8526df76764e52fd0514
SHA51253578d87afaef446c87bb0e876c865aba247516f5a95cd72b4dd00e06e75aba2b5ac56000865a4aa966fde844862bb4f8097ee444c5ee70aad0f15c831ab96e6
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91