Analysis
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max time kernel
146s -
max time network
155s -
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 05:18
Static task
static1
Behavioral task
behavioral1
Sample
c553172cb40de24acf92023297ea825ec23f704465bd5a70a5e0136d750fc8f4.exe
Resource
win10-20230703-en
General
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Target
c553172cb40de24acf92023297ea825ec23f704465bd5a70a5e0136d750fc8f4.exe
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Size
731KB
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MD5
ac5ae0124600474105a7a94006e73563
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SHA1
3b2c81754427bef80d26c49b729c8d0311953bbb
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SHA256
c553172cb40de24acf92023297ea825ec23f704465bd5a70a5e0136d750fc8f4
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SHA512
1c31a92e9c3fe851a5411e29632f5dcd4b0a52d99ce0aa5cafd3906c8949fccbdb06907774b12ff11f43f5c726de1fee8ca287014168e7a5f2907bd110135020
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SSDEEP
12288:aMrAy90A46iBDJEmoIMbN5Ah4dbQrlg147hWH+G4hJp8P4BSkORKC+jHA8:uyPPiBJEmoPMhyQre13H54hj6bnrog8
Malware Config
Extracted
amadey
S-%lu-
77.91.68.18/nice/index.php
3.87/nice/index.php
Extracted
redline
maga
77.91.124.54:19071
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auth_value
9dd7a0be219be9b6228dc9b4e112b812
Signatures
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Detects Healer an antivirus disabler dropper 3 IoCs
resource yara_rule behavioral1/files/0x000700000001b03c-149.dat healer behavioral1/files/0x000700000001b03c-148.dat healer behavioral1/memory/2760-150-0x0000000000770000-0x000000000077A000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" l7747692.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" l7747692.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" l7747692.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" l7747692.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" l7747692.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 3384 y6691559.exe 4312 y6459044.exe 4800 y7582796.exe 2760 l7747692.exe 4460 m9130397.exe 3120 saves.exe 3308 n7520100.exe 2584 saves.exe -
Loads dropped DLL 1 IoCs
pid Process 2092 rundll32.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" l7747692.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_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" y7582796.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\\\"" c553172cb40de24acf92023297ea825ec23f704465bd5a70a5e0136d750fc8f4.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\\\"" y6691559.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\\\"" y6459044.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 5024 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2760 l7747692.exe 2760 l7747692.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2760 l7747692.exe -
Suspicious use of WriteProcessMemory 47 IoCs
description pid Process procid_target PID 1540 wrote to memory of 3384 1540 c553172cb40de24acf92023297ea825ec23f704465bd5a70a5e0136d750fc8f4.exe 70 PID 1540 wrote to memory of 3384 1540 c553172cb40de24acf92023297ea825ec23f704465bd5a70a5e0136d750fc8f4.exe 70 PID 1540 wrote to memory of 3384 1540 c553172cb40de24acf92023297ea825ec23f704465bd5a70a5e0136d750fc8f4.exe 70 PID 3384 wrote to memory of 4312 3384 y6691559.exe 71 PID 3384 wrote to memory of 4312 3384 y6691559.exe 71 PID 3384 wrote to memory of 4312 3384 y6691559.exe 71 PID 4312 wrote to memory of 4800 4312 y6459044.exe 72 PID 4312 wrote to memory of 4800 4312 y6459044.exe 72 PID 4312 wrote to memory of 4800 4312 y6459044.exe 72 PID 4800 wrote to memory of 2760 4800 y7582796.exe 73 PID 4800 wrote to memory of 2760 4800 y7582796.exe 73 PID 4800 wrote to memory of 4460 4800 y7582796.exe 74 PID 4800 wrote to memory of 4460 4800 y7582796.exe 74 PID 4800 wrote to memory of 4460 4800 y7582796.exe 74 PID 4460 wrote to memory of 3120 4460 m9130397.exe 75 PID 4460 wrote to memory of 3120 4460 m9130397.exe 75 PID 4460 wrote to memory of 3120 4460 m9130397.exe 75 PID 4312 wrote to memory of 3308 4312 y6459044.exe 76 PID 4312 wrote to memory of 3308 4312 y6459044.exe 76 PID 4312 wrote to memory of 3308 4312 y6459044.exe 76 PID 3120 wrote to memory of 5024 3120 saves.exe 77 PID 3120 wrote to memory of 5024 3120 saves.exe 77 PID 3120 wrote to memory of 5024 3120 saves.exe 77 PID 3120 wrote to memory of 4324 3120 saves.exe 78 PID 3120 wrote to memory of 4324 3120 saves.exe 78 PID 3120 wrote to memory of 4324 3120 saves.exe 78 PID 4324 wrote to memory of 3352 4324 cmd.exe 81 PID 4324 wrote to memory of 3352 4324 cmd.exe 81 PID 4324 wrote to memory of 3352 4324 cmd.exe 81 PID 4324 wrote to memory of 2472 4324 cmd.exe 82 PID 4324 wrote to memory of 2472 4324 cmd.exe 82 PID 4324 wrote to memory of 2472 4324 cmd.exe 82 PID 4324 wrote to memory of 2152 4324 cmd.exe 83 PID 4324 wrote to memory of 2152 4324 cmd.exe 83 PID 4324 wrote to memory of 2152 4324 cmd.exe 83 PID 4324 wrote to memory of 4804 4324 cmd.exe 84 PID 4324 wrote to memory of 4804 4324 cmd.exe 84 PID 4324 wrote to memory of 4804 4324 cmd.exe 84 PID 4324 wrote to memory of 5056 4324 cmd.exe 85 PID 4324 wrote to memory of 5056 4324 cmd.exe 85 PID 4324 wrote to memory of 5056 4324 cmd.exe 85 PID 4324 wrote to memory of 3216 4324 cmd.exe 86 PID 4324 wrote to memory of 3216 4324 cmd.exe 86 PID 4324 wrote to memory of 3216 4324 cmd.exe 86 PID 3120 wrote to memory of 2092 3120 saves.exe 88 PID 3120 wrote to memory of 2092 3120 saves.exe 88 PID 3120 wrote to memory of 2092 3120 saves.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\c553172cb40de24acf92023297ea825ec23f704465bd5a70a5e0136d750fc8f4.exe"C:\Users\Admin\AppData\Local\Temp\c553172cb40de24acf92023297ea825ec23f704465bd5a70a5e0136d750fc8f4.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1540 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6691559.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6691559.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3384 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6459044.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y6459044.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4312 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y7582796.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y7582796.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4800 -
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l7747692.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l7747692.exe5⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2760
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C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m9130397.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m9130397.exe5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4460 -
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:3120 -
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:5024
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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:4324 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"8⤵PID:3352
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C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:N"8⤵PID:2472
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C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:R" /E8⤵PID:2152
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"8⤵PID:4804
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C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:N"8⤵PID:5056
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C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:R" /E8⤵PID:3216
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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:2092
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n7520100.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n7520100.exe4⤵
- Executes dropped EXE
PID:3308
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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:2584
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
599KB
MD5354ff43fd744f1484701915215b1d0b9
SHA1fd9d8e6229ec9e190dd5e23dee657b9dca052fc6
SHA2566cf809af60f03516d8c1d4a50c64048eb114220b02eeb6202c48222405672058
SHA5126b7c63a411f3b78212dd5174ec622286df3b8f4fe7aac31a098a12b7a25263e757de9a5c6a1e307aff918932ec90e31650b3381b8322eeece886a2156f3857e8
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Filesize
599KB
MD5354ff43fd744f1484701915215b1d0b9
SHA1fd9d8e6229ec9e190dd5e23dee657b9dca052fc6
SHA2566cf809af60f03516d8c1d4a50c64048eb114220b02eeb6202c48222405672058
SHA5126b7c63a411f3b78212dd5174ec622286df3b8f4fe7aac31a098a12b7a25263e757de9a5c6a1e307aff918932ec90e31650b3381b8322eeece886a2156f3857e8
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Filesize
433KB
MD53b7da0f9712dd0e3bcf1a01b7155e4af
SHA176e63b20234ebdbffd4dad304f80f036a65d46f6
SHA25686d36a50be6916154bdb159d5baadb84c5da25f8d519d3ab73ab25af5c9476d6
SHA512ddcd4038bc59014f5c0d19087829355da233389724991ada8715b82dde99356e37f01fc77a00b64df58454d718a9c9ab95040e05891d9979453cc218543d534d
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Filesize
433KB
MD53b7da0f9712dd0e3bcf1a01b7155e4af
SHA176e63b20234ebdbffd4dad304f80f036a65d46f6
SHA25686d36a50be6916154bdb159d5baadb84c5da25f8d519d3ab73ab25af5c9476d6
SHA512ddcd4038bc59014f5c0d19087829355da233389724991ada8715b82dde99356e37f01fc77a00b64df58454d718a9c9ab95040e05891d9979453cc218543d534d
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Filesize
174KB
MD58eb48ac2026edb6a00b7e8f6cd8034ac
SHA138b4924bb6d0e33ea30aea7fa6c0f42a43cda02b
SHA2568124c521c0e28e15164a15b0ccd8737f6bee5a022333fb859b59cd3221e99454
SHA512c63a697c4161e6c7d56f9acfb8d190265bcef879607a259d6e957d15763c4d609ae86f0f9c4bbbcf47d1190cfc5aaae6355c1be6b7d61cd520ccdc5cf427ed96
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Filesize
174KB
MD58eb48ac2026edb6a00b7e8f6cd8034ac
SHA138b4924bb6d0e33ea30aea7fa6c0f42a43cda02b
SHA2568124c521c0e28e15164a15b0ccd8737f6bee5a022333fb859b59cd3221e99454
SHA512c63a697c4161e6c7d56f9acfb8d190265bcef879607a259d6e957d15763c4d609ae86f0f9c4bbbcf47d1190cfc5aaae6355c1be6b7d61cd520ccdc5cf427ed96
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Filesize
277KB
MD553bd0c0176436b0400fd65e046e9d94b
SHA1e2c22315331d47ca14867b9382e2eea3671a38c3
SHA256d1c0f13675dd3f2aea8f3fedeb4b0f1b7a26620097240cb7a2742858a579d598
SHA512241542dd4535c7561eb4aca6e098198f738a8c30d04dec10e062164bf3413402930a40320dd84209dad7341e5f29552ef6f1adeaec0674867ef91b516ea7a9ec
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Filesize
277KB
MD553bd0c0176436b0400fd65e046e9d94b
SHA1e2c22315331d47ca14867b9382e2eea3671a38c3
SHA256d1c0f13675dd3f2aea8f3fedeb4b0f1b7a26620097240cb7a2742858a579d598
SHA512241542dd4535c7561eb4aca6e098198f738a8c30d04dec10e062164bf3413402930a40320dd84209dad7341e5f29552ef6f1adeaec0674867ef91b516ea7a9ec
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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