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
31-07-2023 22:53
Static task
static1
Behavioral task
behavioral1
Sample
23c52e26ff654f4d2533907a4f982dbe6b95b2b613a61bb8be3d046cebcaada6.exe
Resource
win10v2004-20230703-en
General
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Target
23c52e26ff654f4d2533907a4f982dbe6b95b2b613a61bb8be3d046cebcaada6.exe
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Size
517KB
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MD5
f69a70ac25e4f06af1ec13af58bfafb5
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SHA1
3587be1212e69adff81b765cd75538939afbdb31
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SHA256
23c52e26ff654f4d2533907a4f982dbe6b95b2b613a61bb8be3d046cebcaada6
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SHA512
76ab701b1e292915df4b78d81f29100e5e81fe7b45d2e729ce77e55bf6633d19aa9db47b8455520b1019737926986788b27ab667ddcf0b4f28841b76461417ad
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SSDEEP
12288:jMrBy909XKIhQs0vmarDuk2Vl2x8enylreg:2y3ZzOV28ag
Malware Config
Extracted
amadey
3.86
77.91.68.61/rock/index.php
Extracted
redline
lodka
77.91.124.156:19071
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auth_value
76f99d6cc9332c02bb9728c3ba80d3a9
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral1/files/0x000800000002325a-152.dat healer behavioral1/files/0x000800000002325a-153.dat healer behavioral1/memory/2652-154-0x0000000000180000-0x000000000018A000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k3400396.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection k3400396.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k3400396.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k3400396.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k3400396.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k3400396.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 3424 y5463059.exe 2844 y4220401.exe 2652 k3400396.exe 4540 l5183800.exe 2852 pdates.exe 4004 m7541941.exe 924 pdates.exe 4968 pdates.exe -
Loads dropped DLL 1 IoCs
pid Process 3616 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" k3400396.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_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" y4220401.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\\\"" 23c52e26ff654f4d2533907a4f982dbe6b95b2b613a61bb8be3d046cebcaada6.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\\\"" y5463059.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 3856 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2652 k3400396.exe 2652 k3400396.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2652 k3400396.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4540 l5183800.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 1088 wrote to memory of 3424 1088 23c52e26ff654f4d2533907a4f982dbe6b95b2b613a61bb8be3d046cebcaada6.exe 86 PID 1088 wrote to memory of 3424 1088 23c52e26ff654f4d2533907a4f982dbe6b95b2b613a61bb8be3d046cebcaada6.exe 86 PID 1088 wrote to memory of 3424 1088 23c52e26ff654f4d2533907a4f982dbe6b95b2b613a61bb8be3d046cebcaada6.exe 86 PID 3424 wrote to memory of 2844 3424 y5463059.exe 88 PID 3424 wrote to memory of 2844 3424 y5463059.exe 88 PID 3424 wrote to memory of 2844 3424 y5463059.exe 88 PID 2844 wrote to memory of 2652 2844 y4220401.exe 89 PID 2844 wrote to memory of 2652 2844 y4220401.exe 89 PID 2844 wrote to memory of 4540 2844 y4220401.exe 94 PID 2844 wrote to memory of 4540 2844 y4220401.exe 94 PID 2844 wrote to memory of 4540 2844 y4220401.exe 94 PID 4540 wrote to memory of 2852 4540 l5183800.exe 95 PID 4540 wrote to memory of 2852 4540 l5183800.exe 95 PID 4540 wrote to memory of 2852 4540 l5183800.exe 95 PID 3424 wrote to memory of 4004 3424 y5463059.exe 96 PID 3424 wrote to memory of 4004 3424 y5463059.exe 96 PID 3424 wrote to memory of 4004 3424 y5463059.exe 96 PID 2852 wrote to memory of 3856 2852 pdates.exe 97 PID 2852 wrote to memory of 3856 2852 pdates.exe 97 PID 2852 wrote to memory of 3856 2852 pdates.exe 97 PID 2852 wrote to memory of 5060 2852 pdates.exe 98 PID 2852 wrote to memory of 5060 2852 pdates.exe 98 PID 2852 wrote to memory of 5060 2852 pdates.exe 98 PID 5060 wrote to memory of 4956 5060 cmd.exe 101 PID 5060 wrote to memory of 4956 5060 cmd.exe 101 PID 5060 wrote to memory of 4956 5060 cmd.exe 101 PID 5060 wrote to memory of 3492 5060 cmd.exe 102 PID 5060 wrote to memory of 3492 5060 cmd.exe 102 PID 5060 wrote to memory of 3492 5060 cmd.exe 102 PID 5060 wrote to memory of 3328 5060 cmd.exe 103 PID 5060 wrote to memory of 3328 5060 cmd.exe 103 PID 5060 wrote to memory of 3328 5060 cmd.exe 103 PID 5060 wrote to memory of 4372 5060 cmd.exe 104 PID 5060 wrote to memory of 4372 5060 cmd.exe 104 PID 5060 wrote to memory of 4372 5060 cmd.exe 104 PID 5060 wrote to memory of 3928 5060 cmd.exe 105 PID 5060 wrote to memory of 3928 5060 cmd.exe 105 PID 5060 wrote to memory of 3928 5060 cmd.exe 105 PID 5060 wrote to memory of 2788 5060 cmd.exe 106 PID 5060 wrote to memory of 2788 5060 cmd.exe 106 PID 5060 wrote to memory of 2788 5060 cmd.exe 106 PID 2852 wrote to memory of 3616 2852 pdates.exe 121 PID 2852 wrote to memory of 3616 2852 pdates.exe 121 PID 2852 wrote to memory of 3616 2852 pdates.exe 121
Processes
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C:\Users\Admin\AppData\Local\Temp\23c52e26ff654f4d2533907a4f982dbe6b95b2b613a61bb8be3d046cebcaada6.exe"C:\Users\Admin\AppData\Local\Temp\23c52e26ff654f4d2533907a4f982dbe6b95b2b613a61bb8be3d046cebcaada6.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1088 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5463059.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y5463059.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3424 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4220401.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4220401.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2844 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3400396.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k3400396.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2652
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l5183800.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l5183800.exe4⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4540 -
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:2852 -
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:3856
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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:5060 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:4956
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:N"7⤵PID:3492
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C:\Windows\SysWOW64\cacls.exeCACLS "pdates.exe" /P "Admin:R" /E7⤵PID:3328
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:4372
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:N"7⤵PID:3928
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C:\Windows\SysWOW64\cacls.exeCACLS "..\925e7e99c5" /P "Admin:R" /E7⤵PID:2788
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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:3616
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m7541941.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m7541941.exe3⤵
- Executes dropped EXE
PID:4004
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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:924
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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:4968
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
MD5d5081d39bc99d0145c8a64ece1e2f31f
SHA1f46b586ca120c4ef93e57f708e619d5ce9068669
SHA256995e2ad54358cdbd743f8242e929e3dfedc8558d7f1450a89204f19571f435dc
SHA51281555321f712333dc2d5312162aa0123f5b2616fca7434534a4a25a8f58880b142ba77d89c0c7ccc3f7a58c0c58deb7164e29f020a338afdc7c8221c74623693
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Filesize
390KB
MD5d5081d39bc99d0145c8a64ece1e2f31f
SHA1f46b586ca120c4ef93e57f708e619d5ce9068669
SHA256995e2ad54358cdbd743f8242e929e3dfedc8558d7f1450a89204f19571f435dc
SHA51281555321f712333dc2d5312162aa0123f5b2616fca7434534a4a25a8f58880b142ba77d89c0c7ccc3f7a58c0c58deb7164e29f020a338afdc7c8221c74623693
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Filesize
173KB
MD5bbc201120fb88fc8886a4e61e2fc8a7c
SHA10fc8ae8930a12dab606e948a2185a25941b0eba1
SHA256899f4059b307721b0ac74ffb2f4f68d43e2bf33855dcfc5d28d3f3a26e873e70
SHA512bf253e03d276611f8c80bcf046f75378e60d2f148088fb2fba7fdc0d88bf29b62848bedb46971365bc80d539eff0f83d2a402ed7583d65342c0ab926810f319b
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Filesize
173KB
MD5bbc201120fb88fc8886a4e61e2fc8a7c
SHA10fc8ae8930a12dab606e948a2185a25941b0eba1
SHA256899f4059b307721b0ac74ffb2f4f68d43e2bf33855dcfc5d28d3f3a26e873e70
SHA512bf253e03d276611f8c80bcf046f75378e60d2f148088fb2fba7fdc0d88bf29b62848bedb46971365bc80d539eff0f83d2a402ed7583d65342c0ab926810f319b
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Filesize
234KB
MD5f4027d33b2e3806c61abd41248818687
SHA1da7e0a51e7437fdff90f9055efbc963cc356f0c3
SHA2569f3fbb93f93ba2d1e7aa31a5194dd821d539b30a510a82e19f5233e3534892cc
SHA512780defe8e0c0b3f8da93d57eab524ba9e66871a8c6b61bece8abdba47226bac4088a5172c479633e4f0a205538826d37da944a7e9505184d46e7538471e07570
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Filesize
234KB
MD5f4027d33b2e3806c61abd41248818687
SHA1da7e0a51e7437fdff90f9055efbc963cc356f0c3
SHA2569f3fbb93f93ba2d1e7aa31a5194dd821d539b30a510a82e19f5233e3534892cc
SHA512780defe8e0c0b3f8da93d57eab524ba9e66871a8c6b61bece8abdba47226bac4088a5172c479633e4f0a205538826d37da944a7e9505184d46e7538471e07570
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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
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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Filesize
223KB
MD5aea234064483f651010cf9d981f59fea
SHA1002ad73a666d2d92d0c6d6b617e61c6fa0c5f3a6
SHA25658b02c8b4bc2bf7f5f1e8e45d7c206956f188ae56b648922ca75987b999db503
SHA512eae415ef55aeb1b4548c2422a72e618fce17c2c1322918d33dc6b9202a01c743a5684ba28e5d83b6cdb2b703bc12569e6bb0e87ef2decb4e8a18592e1380a434
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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