Analysis
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max time kernel
147s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
04-08-2023 12:39
Static task
static1
Behavioral task
behavioral1
Sample
f51a4bd60c3140c5b2dc0e1bb7aaa19b3a34996a972b5f2ff96bcbbbde97f6f9.exe
Resource
win10v2004-20230703-en
General
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Target
f51a4bd60c3140c5b2dc0e1bb7aaa19b3a34996a972b5f2ff96bcbbbde97f6f9.exe
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Size
556KB
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MD5
6c0c2d85b314577a20dff529c6b1ab18
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SHA1
7ce19083c9667418dccfa32e4393a0dfdcd31588
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SHA256
f51a4bd60c3140c5b2dc0e1bb7aaa19b3a34996a972b5f2ff96bcbbbde97f6f9
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SHA512
aa11e9fc068ed909d1be0de877b3067f3369f3c7de6292961bc0749103cb8956f4978c04b4f608988b4db6a1efe35c32e9ed27b363d4fbf4f2d9d808cb50fad6
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SSDEEP
12288:qMr0y90g2hqLMqYSX0gHk3smc7XYZ9Hh9MgBYCTeWsnyZD4V0TOGh:ayCyYSX0gQ+YZJTzChnoD4VSOGh
Malware Config
Extracted
amadey
3.86
77.91.68.61/rock/index.php
Extracted
redline
noxi
77.91.124.172:19071
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auth_value
e10200e6555cb5a87e1635876fe8a35a
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral1/files/0x000700000002326f-166.dat healer behavioral1/files/0x000700000002326f-165.dat healer behavioral1/memory/4492-167-0x0000000000460000-0x000000000046A000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" h4987001.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection h4987001.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" h4987001.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" h4987001.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" h4987001.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" h4987001.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 8 IoCs
pid Process 1616 x4129150.exe 3260 x0321139.exe 2796 g6483736.exe 5012 pdates.exe 4492 h4987001.exe 4692 i5163882.exe 3816 pdates.exe 3888 pdates.exe -
Loads dropped DLL 1 IoCs
pid Process 696 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" h4987001.exe -
Adds Run key to start application 2 TTPs 3 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\\\"" f51a4bd60c3140c5b2dc0e1bb7aaa19b3a34996a972b5f2ff96bcbbbde97f6f9.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\\\"" x4129150.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" x0321139.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
pid Process 4548 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4492 h4987001.exe 4492 h4987001.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4492 h4987001.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2796 g6483736.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 3460 wrote to memory of 1616 3460 f51a4bd60c3140c5b2dc0e1bb7aaa19b3a34996a972b5f2ff96bcbbbde97f6f9.exe 80 PID 3460 wrote to memory of 1616 3460 f51a4bd60c3140c5b2dc0e1bb7aaa19b3a34996a972b5f2ff96bcbbbde97f6f9.exe 80 PID 3460 wrote to memory of 1616 3460 f51a4bd60c3140c5b2dc0e1bb7aaa19b3a34996a972b5f2ff96bcbbbde97f6f9.exe 80 PID 1616 wrote to memory of 3260 1616 x4129150.exe 81 PID 1616 wrote to memory of 3260 1616 x4129150.exe 81 PID 1616 wrote to memory of 3260 1616 x4129150.exe 81 PID 3260 wrote to memory of 2796 3260 x0321139.exe 82 PID 3260 wrote to memory of 2796 3260 x0321139.exe 82 PID 3260 wrote to memory of 2796 3260 x0321139.exe 82 PID 2796 wrote to memory of 5012 2796 g6483736.exe 83 PID 2796 wrote to memory of 5012 2796 g6483736.exe 83 PID 2796 wrote to memory of 5012 2796 g6483736.exe 83 PID 3260 wrote to memory of 4492 3260 x0321139.exe 84 PID 3260 wrote to memory of 4492 3260 x0321139.exe 84 PID 5012 wrote to memory of 4548 5012 pdates.exe 85 PID 5012 wrote to memory of 4548 5012 pdates.exe 85 PID 5012 wrote to memory of 4548 5012 pdates.exe 85 PID 5012 wrote to memory of 3856 5012 pdates.exe 87 PID 5012 wrote to memory of 3856 5012 pdates.exe 87 PID 5012 wrote to memory of 3856 5012 pdates.exe 87 PID 3856 wrote to memory of 956 3856 cmd.exe 90 PID 3856 wrote to memory of 956 3856 cmd.exe 90 PID 3856 wrote to memory of 956 3856 cmd.exe 90 PID 3856 wrote to memory of 1520 3856 cmd.exe 91 PID 3856 wrote to memory of 1520 3856 cmd.exe 91 PID 3856 wrote to memory of 1520 3856 cmd.exe 91 PID 3856 wrote to memory of 4188 3856 cmd.exe 92 PID 3856 wrote to memory of 4188 3856 cmd.exe 92 PID 3856 wrote to memory of 4188 3856 cmd.exe 92 PID 3856 wrote to memory of 4144 3856 cmd.exe 93 PID 3856 wrote to memory of 4144 3856 cmd.exe 93 PID 3856 wrote to memory of 4144 3856 cmd.exe 93 PID 3856 wrote to memory of 2156 3856 cmd.exe 94 PID 3856 wrote to memory of 2156 3856 cmd.exe 94 PID 3856 wrote to memory of 2156 3856 cmd.exe 94 PID 3856 wrote to memory of 4400 3856 cmd.exe 95 PID 3856 wrote to memory of 4400 3856 cmd.exe 95 PID 3856 wrote to memory of 4400 3856 cmd.exe 95 PID 1616 wrote to memory of 4692 1616 x4129150.exe 100 PID 1616 wrote to memory of 4692 1616 x4129150.exe 100 PID 1616 wrote to memory of 4692 1616 x4129150.exe 100 PID 5012 wrote to memory of 696 5012 pdates.exe 107 PID 5012 wrote to memory of 696 5012 pdates.exe 107 PID 5012 wrote to memory of 696 5012 pdates.exe 107
Processes
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C:\Users\Admin\AppData\Local\Temp\f51a4bd60c3140c5b2dc0e1bb7aaa19b3a34996a972b5f2ff96bcbbbde97f6f9.exe"C:\Users\Admin\AppData\Local\Temp\f51a4bd60c3140c5b2dc0e1bb7aaa19b3a34996a972b5f2ff96bcbbbde97f6f9.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3460 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4129150.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4129150.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1616 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x0321139.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x0321139.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3260 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g6483736.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g6483736.exe4⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2796 -
C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe"5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:5012 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN pdates.exe /TR "C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe" /F6⤵
- Creates scheduled task(s)
PID:4548
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "pdates.exe" /P "Admin:N"&&CACLS "pdates.exe" /P "Admin:R" /E&&echo Y|CACLS "..\925e7e99c5" /P "Admin:N"&&CACLS "..\925e7e99c5" /P "Admin:R" /E&&Exit6⤵
- Suspicious use of WriteProcessMemory
PID:3856 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:956
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:N"7⤵PID:1520
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:R" /E7⤵PID:4188
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:4144
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:N"7⤵PID:2156
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:R" /E7⤵PID:4400
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main6⤵
- Loads dropped DLL
PID:696
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h4987001.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h4987001.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4492
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i5163882.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i5163882.exe3⤵
- Executes dropped EXE
PID:4692
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C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exeC:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe1⤵
- Executes dropped EXE
PID:3816
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C:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exeC:\Users\Admin\AppData\Local\Temp\925e7e99c5\pdates.exe1⤵
- Executes dropped EXE
PID:3888
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
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
390KB
MD5986ae817e4cc26b0365ec000a8030e7b
SHA1c32732b15c0d93bf229c6fa6330128200021223a
SHA2566bdb8376ee42da33b1640ff9a6d7f93cb0054cc8cdfb4a5136bb6c39e5861bd6
SHA512adf709307cf20d217057a5a3c51ac6c34aa5e84932c45752c61ce7a5f7a50f97abcd9f3bbc7f3396c82f77811cbd0bc8399fdb5930f5c8aeeb08b128a48c62fe
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Filesize
390KB
MD5986ae817e4cc26b0365ec000a8030e7b
SHA1c32732b15c0d93bf229c6fa6330128200021223a
SHA2566bdb8376ee42da33b1640ff9a6d7f93cb0054cc8cdfb4a5136bb6c39e5861bd6
SHA512adf709307cf20d217057a5a3c51ac6c34aa5e84932c45752c61ce7a5f7a50f97abcd9f3bbc7f3396c82f77811cbd0bc8399fdb5930f5c8aeeb08b128a48c62fe
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Filesize
174KB
MD569c599441548e35a93a93898154c06de
SHA19ef19db31baf3599bf09b31b8513f9ba0ac649df
SHA256d3d643106960482bdb3643f0f04f2d9302b0c08567a4d3704169a7547c137ae7
SHA512b73d69f19c245c5fa3e352a19fa54f2bed5eb45461cf2bf7c6517966a4609d9674282dd8ee2c18a3d7de4788a92db05e35f126f7dbe4a1200cfcda82422013bc
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Filesize
174KB
MD569c599441548e35a93a93898154c06de
SHA19ef19db31baf3599bf09b31b8513f9ba0ac649df
SHA256d3d643106960482bdb3643f0f04f2d9302b0c08567a4d3704169a7547c137ae7
SHA512b73d69f19c245c5fa3e352a19fa54f2bed5eb45461cf2bf7c6517966a4609d9674282dd8ee2c18a3d7de4788a92db05e35f126f7dbe4a1200cfcda82422013bc
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Filesize
234KB
MD5059ef64358e29acdfb3ed2904ce9e014
SHA1e15932cc16d8a5f93245dd449fe9aa8c7de7832d
SHA256f52d4280bbba0d143cf8ab1a1479d0628e3b9fb78d7fff34f8aff2ea406340fc
SHA512cfaa7e7a200b052f92e4f447563d618fddd24d400b645e70efe5c3876765ca2697ec34239f0b59aded3bb8951babc220c06c0020d9a34fe5551006ca3610abbb
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Filesize
234KB
MD5059ef64358e29acdfb3ed2904ce9e014
SHA1e15932cc16d8a5f93245dd449fe9aa8c7de7832d
SHA256f52d4280bbba0d143cf8ab1a1479d0628e3b9fb78d7fff34f8aff2ea406340fc
SHA512cfaa7e7a200b052f92e4f447563d618fddd24d400b645e70efe5c3876765ca2697ec34239f0b59aded3bb8951babc220c06c0020d9a34fe5551006ca3610abbb
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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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
MD52392b231cf4a80739b5cb09bf808127d
SHA141b5cf81c50884954911d96444fe83cfd0da465b
SHA2562244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
SHA51219ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
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Filesize
89KB
MD52392b231cf4a80739b5cb09bf808127d
SHA141b5cf81c50884954911d96444fe83cfd0da465b
SHA2562244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
SHA51219ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
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Filesize
89KB
MD52392b231cf4a80739b5cb09bf808127d
SHA141b5cf81c50884954911d96444fe83cfd0da465b
SHA2562244b4dc9afc6cfab7ef1dea92420e2acd275bac7349b929a69f3c1ae25f5e2f
SHA51219ceba063fa1cc1d0116eb11b18d6301a0e1eeda1cb5b983e331e59e4f12e4d0e36d7b4a1d8259dff57a79c47fdcedf89de8e255d932452e441762e4d440ce34
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Filesize
273B
MD59851b884bf4aadfade57d911a3f03332
SHA1aaadd1c1856c22844bb9fbb030cf4f586ed8866a
SHA25603afb988f3eec62c2da682af371625adcac5a0e69615298f83d99365ab07ac0f
SHA512a7de560f51bacd381d3e741f887c3c40ece88521ee93a22a4f7448297e8bda2131be866d9ae6438c528d9f40a277c18bae517deec16b6b723f67d4c308031327