Analysis
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max time kernel
146s -
max time network
154s -
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 12:34
Static task
static1
Behavioral task
behavioral1
Sample
6da66b8719fea920ad0ba507a3e66745bf28084a70fe17987c548a6c76f43d9e.exe
Resource
win10-20230703-en
General
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Target
6da66b8719fea920ad0ba507a3e66745bf28084a70fe17987c548a6c76f43d9e.exe
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Size
730KB
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MD5
095ab637ebec175b09552dece947d61a
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SHA1
1be41e041d8fcdb6f653646cf3f91e838034469f
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SHA256
6da66b8719fea920ad0ba507a3e66745bf28084a70fe17987c548a6c76f43d9e
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SHA512
01a52b4be4bac8a35ac865e496141689e90fc56befa0448379e1b3c36f14a87a23e5ccb1f939c190b3aa689fbedac83a7a7dac6cba9a1150fb3885b48832c385
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SSDEEP
12288:dMrby90QrJwiZ/nBQ4eqyQ9ynhWLqDDXowAEKPAe7BoHKRpuXTp73XMO4YzUaPRT:ayC2/nBPeqQhWLSNcv7ByK7uNsOQaPRT
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/0x000600000001afe3-152.dat healer behavioral1/files/0x000600000001afe3-153.dat healer behavioral1/memory/1176-154-0x0000000000B80000-0x0000000000B8A000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" h8954125.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" h8954125.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" h8954125.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" h8954125.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" h8954125.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 2780 x5504331.exe 520 x9678456.exe 3496 x6845470.exe 5080 g3313139.exe 4596 saves.exe 1176 h8954125.exe 368 i3998190.exe 4820 saves.exe -
Loads dropped DLL 1 IoCs
pid Process 1848 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" h8954125.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_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" x9678456.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\\\"" x6845470.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\\\"" 6da66b8719fea920ad0ba507a3e66745bf28084a70fe17987c548a6c76f43d9e.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\\\"" x5504331.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 2684 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1176 h8954125.exe 1176 h8954125.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1176 h8954125.exe -
Suspicious use of WriteProcessMemory 47 IoCs
description pid Process procid_target PID 588 wrote to memory of 2780 588 6da66b8719fea920ad0ba507a3e66745bf28084a70fe17987c548a6c76f43d9e.exe 69 PID 588 wrote to memory of 2780 588 6da66b8719fea920ad0ba507a3e66745bf28084a70fe17987c548a6c76f43d9e.exe 69 PID 588 wrote to memory of 2780 588 6da66b8719fea920ad0ba507a3e66745bf28084a70fe17987c548a6c76f43d9e.exe 69 PID 2780 wrote to memory of 520 2780 x5504331.exe 70 PID 2780 wrote to memory of 520 2780 x5504331.exe 70 PID 2780 wrote to memory of 520 2780 x5504331.exe 70 PID 520 wrote to memory of 3496 520 x9678456.exe 71 PID 520 wrote to memory of 3496 520 x9678456.exe 71 PID 520 wrote to memory of 3496 520 x9678456.exe 71 PID 3496 wrote to memory of 5080 3496 x6845470.exe 72 PID 3496 wrote to memory of 5080 3496 x6845470.exe 72 PID 3496 wrote to memory of 5080 3496 x6845470.exe 72 PID 5080 wrote to memory of 4596 5080 g3313139.exe 73 PID 5080 wrote to memory of 4596 5080 g3313139.exe 73 PID 5080 wrote to memory of 4596 5080 g3313139.exe 73 PID 3496 wrote to memory of 1176 3496 x6845470.exe 74 PID 3496 wrote to memory of 1176 3496 x6845470.exe 74 PID 4596 wrote to memory of 2684 4596 saves.exe 75 PID 4596 wrote to memory of 2684 4596 saves.exe 75 PID 4596 wrote to memory of 2684 4596 saves.exe 75 PID 4596 wrote to memory of 4252 4596 saves.exe 77 PID 4596 wrote to memory of 4252 4596 saves.exe 77 PID 4596 wrote to memory of 4252 4596 saves.exe 77 PID 4252 wrote to memory of 3236 4252 cmd.exe 79 PID 4252 wrote to memory of 3236 4252 cmd.exe 79 PID 4252 wrote to memory of 3236 4252 cmd.exe 79 PID 4252 wrote to memory of 3028 4252 cmd.exe 80 PID 4252 wrote to memory of 3028 4252 cmd.exe 80 PID 4252 wrote to memory of 3028 4252 cmd.exe 80 PID 4252 wrote to memory of 688 4252 cmd.exe 81 PID 4252 wrote to memory of 688 4252 cmd.exe 81 PID 4252 wrote to memory of 688 4252 cmd.exe 81 PID 4252 wrote to memory of 1912 4252 cmd.exe 82 PID 4252 wrote to memory of 1912 4252 cmd.exe 82 PID 4252 wrote to memory of 1912 4252 cmd.exe 82 PID 4252 wrote to memory of 852 4252 cmd.exe 83 PID 4252 wrote to memory of 852 4252 cmd.exe 83 PID 4252 wrote to memory of 852 4252 cmd.exe 83 PID 4252 wrote to memory of 808 4252 cmd.exe 84 PID 4252 wrote to memory of 808 4252 cmd.exe 84 PID 4252 wrote to memory of 808 4252 cmd.exe 84 PID 520 wrote to memory of 368 520 x9678456.exe 85 PID 520 wrote to memory of 368 520 x9678456.exe 85 PID 520 wrote to memory of 368 520 x9678456.exe 85 PID 4596 wrote to memory of 1848 4596 saves.exe 86 PID 4596 wrote to memory of 1848 4596 saves.exe 86 PID 4596 wrote to memory of 1848 4596 saves.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\6da66b8719fea920ad0ba507a3e66745bf28084a70fe17987c548a6c76f43d9e.exe"C:\Users\Admin\AppData\Local\Temp\6da66b8719fea920ad0ba507a3e66745bf28084a70fe17987c548a6c76f43d9e.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:588 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5504331.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x5504331.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2780 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9678456.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x9678456.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:520 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x6845470.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x6845470.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3496 -
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g3313139.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g3313139.exe5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:5080 -
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:4596 -
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:2684
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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:4252 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"8⤵PID:3236
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C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:N"8⤵PID:3028
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C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:R" /E8⤵PID:688
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"8⤵PID:1912
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C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:N"8⤵PID:852
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C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:R" /E8⤵PID:808
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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:1848
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C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8954125.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h8954125.exe5⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1176
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i3998190.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i3998190.exe4⤵
- Executes dropped EXE
PID:368
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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:4820
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
597KB
MD55cc76fc4084a4c045dee7c699e9d1e0b
SHA1ed5cd58ef1f69e12f86da32df591f6d5a75e994a
SHA256b23b8380673969235934230ba82ce82121fe0946ba24dbee2808ea96c1c0595d
SHA5129c5a22e0028a181645a1e13e35a24814ec239b702a714067a312017b6a3f4a26406fcc64a108dc17270c6bcda7464a6c4e7fee9dbad9f0764fbc13dc63a05e6a
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Filesize
597KB
MD55cc76fc4084a4c045dee7c699e9d1e0b
SHA1ed5cd58ef1f69e12f86da32df591f6d5a75e994a
SHA256b23b8380673969235934230ba82ce82121fe0946ba24dbee2808ea96c1c0595d
SHA5129c5a22e0028a181645a1e13e35a24814ec239b702a714067a312017b6a3f4a26406fcc64a108dc17270c6bcda7464a6c4e7fee9dbad9f0764fbc13dc63a05e6a
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Filesize
432KB
MD567eba8c254b3483d063ea9078cab91b4
SHA10a3b3a78f565c83b9620a7ba9d2e3041bf80e34b
SHA2565a0ed7942c6ba00f7d709bb72e0837c66871e8f95e7856dd6840734d0d0d9f4d
SHA512c79c85344e3bc338da461552fc5d55c5a20ee3e8602c035ebe0b2bd28dcb5ace806d027034b2a072e5c6a707408e25bc21c7a592880e358de2aabada9e0a678d
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Filesize
432KB
MD567eba8c254b3483d063ea9078cab91b4
SHA10a3b3a78f565c83b9620a7ba9d2e3041bf80e34b
SHA2565a0ed7942c6ba00f7d709bb72e0837c66871e8f95e7856dd6840734d0d0d9f4d
SHA512c79c85344e3bc338da461552fc5d55c5a20ee3e8602c035ebe0b2bd28dcb5ace806d027034b2a072e5c6a707408e25bc21c7a592880e358de2aabada9e0a678d
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Filesize
173KB
MD56a4b745deafa971feedafd589576a410
SHA1b67e180be3f419ceac3ba06e95d67a114a3825cc
SHA2560a432318e6165779f2318c34beefba3cc15a48e13cbeaae4fb4180b34377977a
SHA512b9c22ebc3cc6489e51d2ea044f511145b8bda0a74df6e244fd2358e0ea2630cc0d52553ff1de374cb6702990acfebdce1d96c5d62a1d4331527976e48a63ac65
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Filesize
173KB
MD56a4b745deafa971feedafd589576a410
SHA1b67e180be3f419ceac3ba06e95d67a114a3825cc
SHA2560a432318e6165779f2318c34beefba3cc15a48e13cbeaae4fb4180b34377977a
SHA512b9c22ebc3cc6489e51d2ea044f511145b8bda0a74df6e244fd2358e0ea2630cc0d52553ff1de374cb6702990acfebdce1d96c5d62a1d4331527976e48a63ac65
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Filesize
276KB
MD549da26ca9ae97b2b13840eaf891b70ff
SHA10dc177504a2e3428b87d57857a6673a941819846
SHA25651db39168c87ed15d361c4d902a1c220c27a38bd5713a04cdb707692d893a229
SHA512d0296be72c6254b31a392e25f00c16c004e06fe75986d8764e68b835007e8178d8e7fd2ecb6f0beaf10ec84ba5d8ddd395180e08ea734bd2f2b58ccdd743a22c
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Filesize
276KB
MD549da26ca9ae97b2b13840eaf891b70ff
SHA10dc177504a2e3428b87d57857a6673a941819846
SHA25651db39168c87ed15d361c4d902a1c220c27a38bd5713a04cdb707692d893a229
SHA512d0296be72c6254b31a392e25f00c16c004e06fe75986d8764e68b835007e8178d8e7fd2ecb6f0beaf10ec84ba5d8ddd395180e08ea734bd2f2b58ccdd743a22c
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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
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
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