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Analysis
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max time kernel
275s -
max time network
289s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
16/08/2023, 05:19
Static task
static1
Behavioral task
behavioral1
Sample
y6660138.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
y6660138.exe
Resource
win10-20230703-en
General
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Target
y6660138.exe
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Size
433KB
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MD5
eea8264e4c69ce4cab45a82b83a4e392
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SHA1
77133bb847116f86c8de2a9d0b952bf0e93498e4
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SHA256
6c6cbccc1d477dee823fc1b15d48518e91f305c6b9295c0743ceee2344d250f1
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SHA512
b7aacd88c82f34b6b8306808175e96b78df9257172e87535208156cd565ad9ba364d9eb20bcf985adf935e3c6536e37ac095656ce02d0cb34533986fc8a7005c
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SSDEEP
12288:LMr8y90aji+WLFk26cPZAX/0R+8FMxcjk4IJIKUHvU:XyO+WLFkkm58yx4IqvPU
Malware Config
Extracted
amadey
S-%lu-
77.91.68.18/nice/index.php
3.87/nice/index.php
Extracted
redline
meson
77.91.124.54:19071
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auth_value
47ca57ebe5c142c9ad4650f71bf57877
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral2/files/0x000700000001af41-132.dat healer behavioral2/files/0x000700000001af41-133.dat healer behavioral2/memory/1812-134-0x0000000000DD0000-0x0000000000DDA000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" l2020282.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" l2020282.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" l2020282.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" l2020282.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" l2020282.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 7 IoCs
pid Process 4984 y0567334.exe 1812 l2020282.exe 1960 m3650131.exe 4108 saves.exe 4080 n0733723.exe 4528 saves.exe 4172 saves.exe -
Loads dropped DLL 1 IoCs
pid Process 3476 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" l2020282.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\\\"" y6660138.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\\\"" y0567334.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 4468 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1812 l2020282.exe 1812 l2020282.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1812 l2020282.exe -
Suspicious use of WriteProcessMemory 41 IoCs
description pid Process procid_target PID 8 wrote to memory of 4984 8 y6660138.exe 69 PID 8 wrote to memory of 4984 8 y6660138.exe 69 PID 8 wrote to memory of 4984 8 y6660138.exe 69 PID 4984 wrote to memory of 1812 4984 y0567334.exe 70 PID 4984 wrote to memory of 1812 4984 y0567334.exe 70 PID 4984 wrote to memory of 1960 4984 y0567334.exe 71 PID 4984 wrote to memory of 1960 4984 y0567334.exe 71 PID 4984 wrote to memory of 1960 4984 y0567334.exe 71 PID 1960 wrote to memory of 4108 1960 m3650131.exe 72 PID 1960 wrote to memory of 4108 1960 m3650131.exe 72 PID 1960 wrote to memory of 4108 1960 m3650131.exe 72 PID 8 wrote to memory of 4080 8 y6660138.exe 73 PID 8 wrote to memory of 4080 8 y6660138.exe 73 PID 8 wrote to memory of 4080 8 y6660138.exe 73 PID 4108 wrote to memory of 4468 4108 saves.exe 74 PID 4108 wrote to memory of 4468 4108 saves.exe 74 PID 4108 wrote to memory of 4468 4108 saves.exe 74 PID 4108 wrote to memory of 4440 4108 saves.exe 76 PID 4108 wrote to memory of 4440 4108 saves.exe 76 PID 4108 wrote to memory of 4440 4108 saves.exe 76 PID 4440 wrote to memory of 4104 4440 cmd.exe 78 PID 4440 wrote to memory of 4104 4440 cmd.exe 78 PID 4440 wrote to memory of 4104 4440 cmd.exe 78 PID 4440 wrote to memory of 4544 4440 cmd.exe 79 PID 4440 wrote to memory of 4544 4440 cmd.exe 79 PID 4440 wrote to memory of 4544 4440 cmd.exe 79 PID 4440 wrote to memory of 4864 4440 cmd.exe 80 PID 4440 wrote to memory of 4864 4440 cmd.exe 80 PID 4440 wrote to memory of 4864 4440 cmd.exe 80 PID 4440 wrote to memory of 4336 4440 cmd.exe 81 PID 4440 wrote to memory of 4336 4440 cmd.exe 81 PID 4440 wrote to memory of 4336 4440 cmd.exe 81 PID 4440 wrote to memory of 5020 4440 cmd.exe 82 PID 4440 wrote to memory of 5020 4440 cmd.exe 82 PID 4440 wrote to memory of 5020 4440 cmd.exe 82 PID 4440 wrote to memory of 724 4440 cmd.exe 83 PID 4440 wrote to memory of 724 4440 cmd.exe 83 PID 4440 wrote to memory of 724 4440 cmd.exe 83 PID 4108 wrote to memory of 3476 4108 saves.exe 85 PID 4108 wrote to memory of 3476 4108 saves.exe 85 PID 4108 wrote to memory of 3476 4108 saves.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\y6660138.exe"C:\Users\Admin\AppData\Local\Temp\y6660138.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:8 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0567334.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y0567334.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4984 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2020282.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l2020282.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1812
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m3650131.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\m3650131.exe3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1960 -
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4108 -
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" /F5⤵
- Creates scheduled task(s)
PID:4468
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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&&Exit5⤵
- Suspicious use of WriteProcessMemory
PID:4440 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:4104
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C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:N"6⤵PID:4544
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C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:R" /E6⤵PID:4864
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:4336
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C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:N"6⤵PID:5020
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C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:R" /E6⤵PID:724
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main5⤵
- Loads dropped DLL
PID:3476
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n0733723.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n0733723.exe2⤵
- Executes dropped EXE
PID:4080
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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:4528
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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:4172
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
174KB
MD56d7587e9eb37736ce92dbbc9372f7ccb
SHA1393289ddf7bde209bf57ba9bd21769b56644d1f6
SHA25647ddac50cf4de6cee39fc7519fba0153aaa03a514545ccc9acf1154559bea766
SHA51215d5a2adf24b409906b0c956f87e28d33c89c7124e3b20560301af48d3a5d8a36979dd7ee2d22966fe1eebeb2624fdbfb91998c99932450a67b8541b22e05a27
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Filesize
174KB
MD56d7587e9eb37736ce92dbbc9372f7ccb
SHA1393289ddf7bde209bf57ba9bd21769b56644d1f6
SHA25647ddac50cf4de6cee39fc7519fba0153aaa03a514545ccc9acf1154559bea766
SHA51215d5a2adf24b409906b0c956f87e28d33c89c7124e3b20560301af48d3a5d8a36979dd7ee2d22966fe1eebeb2624fdbfb91998c99932450a67b8541b22e05a27
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Filesize
277KB
MD52f9678904c0f8d455860be97ae128205
SHA1d164b33bd58ac351ad69cf7e64c4cce42893e390
SHA25694b50a4f74f221dde1d436f0c76833f50b7778864df9bf85de4e791d45b7a51a
SHA512bf88ebbb67bb3909c3a63580005de3ebbc1d6a802d5bf6c3c8a4d39fc99a89837265e6183e07022199114b805186d7c3f47e68dceab87a841e9a86c16ea4ae30
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Filesize
277KB
MD52f9678904c0f8d455860be97ae128205
SHA1d164b33bd58ac351ad69cf7e64c4cce42893e390
SHA25694b50a4f74f221dde1d436f0c76833f50b7778864df9bf85de4e791d45b7a51a
SHA512bf88ebbb67bb3909c3a63580005de3ebbc1d6a802d5bf6c3c8a4d39fc99a89837265e6183e07022199114b805186d7c3f47e68dceab87a841e9a86c16ea4ae30
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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
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