Analysis
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max time kernel
145s -
max time network
157s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
18-08-2023 19:25
Static task
static1
Behavioral task
behavioral1
Sample
97430f2f03041ebde888fdb1b1b38ec25c824832eb18edca27ebb5989082b656.exe
Resource
win10-20230703-en
General
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Target
97430f2f03041ebde888fdb1b1b38ec25c824832eb18edca27ebb5989082b656.exe
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Size
714KB
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MD5
b11955fd0d2f93ffa11fb4120025b7d1
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SHA1
ffcc113175a114b8293001ec1e9ae45a1fbc1620
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SHA256
97430f2f03041ebde888fdb1b1b38ec25c824832eb18edca27ebb5989082b656
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SHA512
1f575b0e4d85300c6f7f48edd0a344c231cccb93e1c36fd7243c81c64de04fa96df3f2d6bc6a100bf59a29fc3188703e0036da4e5981cba3aa2d977d868767bc
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SSDEEP
12288:nMrhy90UZzDgSmi5f69uIaOrPKeHE3wCAutQlXAJA4Wts/2El:yyRZblf6YIaYKeHvCAu+RAJdp/2El
Malware Config
Extracted
amadey
S-%lu-
77.91.68.18/nice/index.php
3.87/nice/index.php
Extracted
redline
dugin
77.91.124.73:19071
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auth_value
7c3e46e091100fd26a6076996d374c28
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral1/files/0x000700000001b005-143.dat healer behavioral1/files/0x000700000001b005-144.dat healer behavioral1/memory/4196-145-0x00000000008E0000-0x00000000008EA000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" l9255488.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" l9255488.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" l9255488.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" l9255488.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" l9255488.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 4756 y2407988.exe 4880 y6641925.exe 2676 y6498047.exe 4196 l9255488.exe 3768 m9949991.exe 4908 saves.exe 4548 n2001984.exe 1192 saves.exe -
Loads dropped DLL 1 IoCs
pid Process 3032 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" l9255488.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process 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\\\"" y2407988.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\\\"" y6641925.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" y6498047.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\\\"" 97430f2f03041ebde888fdb1b1b38ec25c824832eb18edca27ebb5989082b656.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 3876 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4196 l9255488.exe 4196 l9255488.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4196 l9255488.exe -
Suspicious use of WriteProcessMemory 47 IoCs
description pid Process procid_target PID 4136 wrote to memory of 4756 4136 97430f2f03041ebde888fdb1b1b38ec25c824832eb18edca27ebb5989082b656.exe 69 PID 4136 wrote to memory of 4756 4136 97430f2f03041ebde888fdb1b1b38ec25c824832eb18edca27ebb5989082b656.exe 69 PID 4136 wrote to memory of 4756 4136 97430f2f03041ebde888fdb1b1b38ec25c824832eb18edca27ebb5989082b656.exe 69 PID 4756 wrote to memory of 4880 4756 y2407988.exe 70 PID 4756 wrote to memory of 4880 4756 y2407988.exe 70 PID 4756 wrote to memory of 4880 4756 y2407988.exe 70 PID 4880 wrote to memory of 2676 4880 y6641925.exe 71 PID 4880 wrote to memory of 2676 4880 y6641925.exe 71 PID 4880 wrote to memory of 2676 4880 y6641925.exe 71 PID 2676 wrote to memory of 4196 2676 y6498047.exe 72 PID 2676 wrote to memory of 4196 2676 y6498047.exe 72 PID 2676 wrote to memory of 3768 2676 y6498047.exe 73 PID 2676 wrote to memory of 3768 2676 y6498047.exe 73 PID 2676 wrote to memory of 3768 2676 y6498047.exe 73 PID 3768 wrote to memory of 4908 3768 m9949991.exe 74 PID 3768 wrote to memory of 4908 3768 m9949991.exe 74 PID 3768 wrote to memory of 4908 3768 m9949991.exe 74 PID 4880 wrote to memory of 4548 4880 y6641925.exe 75 PID 4880 wrote to memory of 4548 4880 y6641925.exe 75 PID 4880 wrote to memory of 4548 4880 y6641925.exe 75 PID 4908 wrote to memory of 3876 4908 saves.exe 76 PID 4908 wrote to memory of 3876 4908 saves.exe 76 PID 4908 wrote to memory of 3876 4908 saves.exe 76 PID 4908 wrote to memory of 208 4908 saves.exe 78 PID 4908 wrote to memory of 208 4908 saves.exe 78 PID 4908 wrote to memory of 208 4908 saves.exe 78 PID 208 wrote to memory of 200 208 cmd.exe 80 PID 208 wrote to memory of 200 208 cmd.exe 80 PID 208 wrote to memory of 200 208 cmd.exe 80 PID 208 wrote to memory of 2860 208 cmd.exe 81 PID 208 wrote to memory of 2860 208 cmd.exe 81 PID 208 wrote to memory of 2860 208 cmd.exe 81 PID 208 wrote to memory of 2708 208 cmd.exe 82 PID 208 wrote to memory of 2708 208 cmd.exe 82 PID 208 wrote to memory of 2708 208 cmd.exe 82 PID 208 wrote to memory of 64 208 cmd.exe 83 PID 208 wrote to memory of 64 208 cmd.exe 83 PID 208 wrote to memory of 64 208 cmd.exe 83 PID 208 wrote to memory of 4128 208 cmd.exe 84 PID 208 wrote to memory of 4128 208 cmd.exe 84 PID 208 wrote to memory of 4128 208 cmd.exe 84 PID 208 wrote to memory of 4760 208 cmd.exe 85 PID 208 wrote to memory of 4760 208 cmd.exe 85 PID 208 wrote to memory of 4760 208 cmd.exe 85 PID 4908 wrote to memory of 3032 4908 saves.exe 87 PID 4908 wrote to memory of 3032 4908 saves.exe 87 PID 4908 wrote to memory of 3032 4908 saves.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\97430f2f03041ebde888fdb1b1b38ec25c824832eb18edca27ebb5989082b656.exe"C:\Users\Admin\AppData\Local\Temp\97430f2f03041ebde888fdb1b1b38ec25c824832eb18edca27ebb5989082b656.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4136 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2407988.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2407988.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4756 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6641925.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6641925.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4880 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y6498047.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y6498047.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l9255488.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l9255488.exe5⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4196
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C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m9949991.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m9949991.exe5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3768 -
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"6⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4908 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN saves.exe /TR "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe" /F7⤵
- Creates scheduled task(s)
PID:3876
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "saves.exe" /P "Admin:N"&&CACLS "saves.exe" /P "Admin:R" /E&&echo Y|CACLS "..\b40d11255d" /P "Admin:N"&&CACLS "..\b40d11255d" /P "Admin:R" /E&&Exit7⤵
- Suspicious use of WriteProcessMemory
PID:208 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"8⤵PID:200
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C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:N"8⤵PID:2860
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C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:R" /E8⤵PID:2708
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"8⤵PID:64
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C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:N"8⤵PID:4128
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C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:R" /E8⤵PID:4760
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main7⤵
- Loads dropped DLL
PID:3032
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n2001984.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n2001984.exe4⤵
- Executes dropped EXE
PID:4548
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C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exeC:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe1⤵
- Executes dropped EXE
PID:1192
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
598KB
MD5181845be2c184ca814bee64ff2759eb2
SHA14740e2b83a4bd3d2f6618c72e1c7576e13932cf5
SHA256bb8c581fb5d09202074d87dc2499c32cb16acce8ed1c7241b27d35d3ba3e7df5
SHA5124c3712398cf3afc2bc14220220168c097b7ce14c03499492bd4ec3c3d8240e71f70f51f2621da0fecc763fc0114985f76700360b37a46c0a5f94c070e9f7a9b6
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Filesize
598KB
MD5181845be2c184ca814bee64ff2759eb2
SHA14740e2b83a4bd3d2f6618c72e1c7576e13932cf5
SHA256bb8c581fb5d09202074d87dc2499c32cb16acce8ed1c7241b27d35d3ba3e7df5
SHA5124c3712398cf3afc2bc14220220168c097b7ce14c03499492bd4ec3c3d8240e71f70f51f2621da0fecc763fc0114985f76700360b37a46c0a5f94c070e9f7a9b6
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Filesize
433KB
MD59d5a7b5e131c0f04db5c2c03f583bd2f
SHA19f1d749f8cefbb4966708b03734bac47cb926857
SHA256bcd58547d6bcae114ba3fa8c44a23c11ba1c3a4152871bc483b2969e36f71f0a
SHA512abe0851a0eb5343586ca10b058c0149ec95420458de881b8fe5fff973c6715e5389fb82b9e7913c41540d6e341964dc650ad87e93f66afa7a0b5ca53e5ea1ba0
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Filesize
433KB
MD59d5a7b5e131c0f04db5c2c03f583bd2f
SHA19f1d749f8cefbb4966708b03734bac47cb926857
SHA256bcd58547d6bcae114ba3fa8c44a23c11ba1c3a4152871bc483b2969e36f71f0a
SHA512abe0851a0eb5343586ca10b058c0149ec95420458de881b8fe5fff973c6715e5389fb82b9e7913c41540d6e341964dc650ad87e93f66afa7a0b5ca53e5ea1ba0
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Filesize
173KB
MD5991dc9c6b669819e9005966d1959ed30
SHA15eadc7d99c6291358d59064137a437b30d67d4da
SHA256c4bf2df207856c7ef8a85d004d0c6e5a36566b99841c0b2cd56162670a566eac
SHA5125252ea97e0d3565479e19d02583ca1c47ed456313b394865ad382ef82a44cc87b7ed97f889ff98757922599f29e1e6f9ac9afacf3dbdcb85a84625fb1008252c
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Filesize
173KB
MD5991dc9c6b669819e9005966d1959ed30
SHA15eadc7d99c6291358d59064137a437b30d67d4da
SHA256c4bf2df207856c7ef8a85d004d0c6e5a36566b99841c0b2cd56162670a566eac
SHA5125252ea97e0d3565479e19d02583ca1c47ed456313b394865ad382ef82a44cc87b7ed97f889ff98757922599f29e1e6f9ac9afacf3dbdcb85a84625fb1008252c
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Filesize
277KB
MD5862cd490e7af7b61b4ba7c3821d4b2eb
SHA1c4689f842523179e965ffb242b400e04237ab63c
SHA256533fc98d2aed81aee69eb061539953f2fb2c7202c2fced8575380ad208986fc7
SHA5129894e420c4f596a9308e96fd91f76c3380350c8c3ff0f0680aa6d1f903f06162bb8d35ef583155bb3d5d21cc381fe99d8ba44586557573272d36c3605ceb0716
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Filesize
277KB
MD5862cd490e7af7b61b4ba7c3821d4b2eb
SHA1c4689f842523179e965ffb242b400e04237ab63c
SHA256533fc98d2aed81aee69eb061539953f2fb2c7202c2fced8575380ad208986fc7
SHA5129894e420c4f596a9308e96fd91f76c3380350c8c3ff0f0680aa6d1f903f06162bb8d35ef583155bb3d5d21cc381fe99d8ba44586557573272d36c3605ceb0716
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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
313KB
MD569b27fe3308bebb904ae9c80c0745ae3
SHA153ab89c8f91f8ece4916747db74b4d22ef6cef95
SHA2561993d56acb6625090a7cb3bf282e4a887a91bd90431df1bc88a873abf71e7c7b
SHA512e4f6d3a2dee21fd4f225df212a64d4fbdb027d3e4e1f00c6c0312dfb7dfa18309ba2b2cdf7f5f8f38bf15ee66374354cf5a26cf4896e3551d47339bf9174fb70
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Filesize
313KB
MD569b27fe3308bebb904ae9c80c0745ae3
SHA153ab89c8f91f8ece4916747db74b4d22ef6cef95
SHA2561993d56acb6625090a7cb3bf282e4a887a91bd90431df1bc88a873abf71e7c7b
SHA512e4f6d3a2dee21fd4f225df212a64d4fbdb027d3e4e1f00c6c0312dfb7dfa18309ba2b2cdf7f5f8f38bf15ee66374354cf5a26cf4896e3551d47339bf9174fb70
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Filesize
313KB
MD569b27fe3308bebb904ae9c80c0745ae3
SHA153ab89c8f91f8ece4916747db74b4d22ef6cef95
SHA2561993d56acb6625090a7cb3bf282e4a887a91bd90431df1bc88a873abf71e7c7b
SHA512e4f6d3a2dee21fd4f225df212a64d4fbdb027d3e4e1f00c6c0312dfb7dfa18309ba2b2cdf7f5f8f38bf15ee66374354cf5a26cf4896e3551d47339bf9174fb70
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Filesize
313KB
MD569b27fe3308bebb904ae9c80c0745ae3
SHA153ab89c8f91f8ece4916747db74b4d22ef6cef95
SHA2561993d56acb6625090a7cb3bf282e4a887a91bd90431df1bc88a873abf71e7c7b
SHA512e4f6d3a2dee21fd4f225df212a64d4fbdb027d3e4e1f00c6c0312dfb7dfa18309ba2b2cdf7f5f8f38bf15ee66374354cf5a26cf4896e3551d47339bf9174fb70
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Filesize
313KB
MD569b27fe3308bebb904ae9c80c0745ae3
SHA153ab89c8f91f8ece4916747db74b4d22ef6cef95
SHA2561993d56acb6625090a7cb3bf282e4a887a91bd90431df1bc88a873abf71e7c7b
SHA512e4f6d3a2dee21fd4f225df212a64d4fbdb027d3e4e1f00c6c0312dfb7dfa18309ba2b2cdf7f5f8f38bf15ee66374354cf5a26cf4896e3551d47339bf9174fb70
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Filesize
313KB
MD569b27fe3308bebb904ae9c80c0745ae3
SHA153ab89c8f91f8ece4916747db74b4d22ef6cef95
SHA2561993d56acb6625090a7cb3bf282e4a887a91bd90431df1bc88a873abf71e7c7b
SHA512e4f6d3a2dee21fd4f225df212a64d4fbdb027d3e4e1f00c6c0312dfb7dfa18309ba2b2cdf7f5f8f38bf15ee66374354cf5a26cf4896e3551d47339bf9174fb70
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Filesize
89KB
MD55bc0153d2973241b72a38c51a2f72116
SHA1cd9c689663557452631d9f8ff609208b01884a32
SHA25668ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554
SHA5122eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b
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Filesize
89KB
MD55bc0153d2973241b72a38c51a2f72116
SHA1cd9c689663557452631d9f8ff609208b01884a32
SHA25668ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554
SHA5122eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b
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Filesize
273B
MD5374bfdcfcf19f4edfe949022092848d2
SHA1df5ee40497e98efcfba30012452d433373d287d4
SHA256224a123b69af5a3ab0553e334f6c70846c650597a63f6336c9420bbe8f00571f
SHA512bc66dd6e675942a8b8cd776b0813d4b182091e45bfa7734b3818f58c83d04f81f0599a27625ff345d393959b8dbe478d8f1ed33d49f9bcee052c986c8665b8d7
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Filesize
89KB
MD55bc0153d2973241b72a38c51a2f72116
SHA1cd9c689663557452631d9f8ff609208b01884a32
SHA25668ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554
SHA5122eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b