Analysis
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max time kernel
134s -
max time network
147s -
platform
windows10-1703_x64 -
resource
win10-20230703-en -
resource tags
arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system -
submitted
20/08/2023, 12:15
Static task
static1
Behavioral task
behavioral1
Sample
ce760f34ca950b8347dc3c4ac118981feac0ae48da5d3ba38f127d88f55b7b13.exe
Resource
win10-20230703-en
General
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Target
ce760f34ca950b8347dc3c4ac118981feac0ae48da5d3ba38f127d88f55b7b13.exe
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Size
612KB
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MD5
977e1b4e0bcf14393c037d6ea41946d3
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SHA1
c91992036b0cf030a744d55952a4ce03ce2d11dc
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SHA256
ce760f34ca950b8347dc3c4ac118981feac0ae48da5d3ba38f127d88f55b7b13
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SHA512
f5380b8669cd95f58645a451ab8493545999a9f246d718c69fdb7c31bd00e09a2b179b871d0d07b23ecfbdf91d7d227fea9143f390f50da5a443b2a54cc5ee5d
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SSDEEP
12288:dMr3y90M7OJJliY61h1gZKfR+9vKRDEXNp7nFk78breJ4Y:uyhKqh1gAfRCvK1EPnFkYfe+Y
Malware Config
Extracted
amadey
S-%lu-
77.91.68.18/nice/index.php
3.87/nice/index.php
Extracted
redline
chang
77.91.124.73:19071
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auth_value
92b880db64e691d6bb290d1536ce7688
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 6 IoCs
pid Process 4964 x9083241.exe 1832 x1952916.exe 4804 g0067317.exe 4888 saves.exe 5032 i2821641.exe 3428 saves.exe -
Loads dropped DLL 1 IoCs
pid Process 4048 rundll32.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\\\"" x1952916.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\\\"" ce760f34ca950b8347dc3c4ac118981feac0ae48da5d3ba38f127d88f55b7b13.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\\\"" x9083241.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 3104 schtasks.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 4248 wrote to memory of 4964 4248 ce760f34ca950b8347dc3c4ac118981feac0ae48da5d3ba38f127d88f55b7b13.exe 70 PID 4248 wrote to memory of 4964 4248 ce760f34ca950b8347dc3c4ac118981feac0ae48da5d3ba38f127d88f55b7b13.exe 70 PID 4248 wrote to memory of 4964 4248 ce760f34ca950b8347dc3c4ac118981feac0ae48da5d3ba38f127d88f55b7b13.exe 70 PID 4964 wrote to memory of 1832 4964 x9083241.exe 71 PID 4964 wrote to memory of 1832 4964 x9083241.exe 71 PID 4964 wrote to memory of 1832 4964 x9083241.exe 71 PID 1832 wrote to memory of 4804 1832 x1952916.exe 72 PID 1832 wrote to memory of 4804 1832 x1952916.exe 72 PID 1832 wrote to memory of 4804 1832 x1952916.exe 72 PID 4804 wrote to memory of 4888 4804 g0067317.exe 73 PID 4804 wrote to memory of 4888 4804 g0067317.exe 73 PID 4804 wrote to memory of 4888 4804 g0067317.exe 73 PID 1832 wrote to memory of 5032 1832 x1952916.exe 74 PID 1832 wrote to memory of 5032 1832 x1952916.exe 74 PID 1832 wrote to memory of 5032 1832 x1952916.exe 74 PID 4888 wrote to memory of 3104 4888 saves.exe 75 PID 4888 wrote to memory of 3104 4888 saves.exe 75 PID 4888 wrote to memory of 3104 4888 saves.exe 75 PID 4888 wrote to memory of 4448 4888 saves.exe 76 PID 4888 wrote to memory of 4448 4888 saves.exe 76 PID 4888 wrote to memory of 4448 4888 saves.exe 76 PID 4448 wrote to memory of 520 4448 cmd.exe 79 PID 4448 wrote to memory of 520 4448 cmd.exe 79 PID 4448 wrote to memory of 520 4448 cmd.exe 79 PID 4448 wrote to memory of 3024 4448 cmd.exe 80 PID 4448 wrote to memory of 3024 4448 cmd.exe 80 PID 4448 wrote to memory of 3024 4448 cmd.exe 80 PID 4448 wrote to memory of 3808 4448 cmd.exe 81 PID 4448 wrote to memory of 3808 4448 cmd.exe 81 PID 4448 wrote to memory of 3808 4448 cmd.exe 81 PID 4448 wrote to memory of 4936 4448 cmd.exe 82 PID 4448 wrote to memory of 4936 4448 cmd.exe 82 PID 4448 wrote to memory of 4936 4448 cmd.exe 82 PID 4448 wrote to memory of 3040 4448 cmd.exe 83 PID 4448 wrote to memory of 3040 4448 cmd.exe 83 PID 4448 wrote to memory of 3040 4448 cmd.exe 83 PID 4448 wrote to memory of 372 4448 cmd.exe 84 PID 4448 wrote to memory of 372 4448 cmd.exe 84 PID 4448 wrote to memory of 372 4448 cmd.exe 84 PID 4888 wrote to memory of 4048 4888 saves.exe 86 PID 4888 wrote to memory of 4048 4888 saves.exe 86 PID 4888 wrote to memory of 4048 4888 saves.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\ce760f34ca950b8347dc3c4ac118981feac0ae48da5d3ba38f127d88f55b7b13.exe"C:\Users\Admin\AppData\Local\Temp\ce760f34ca950b8347dc3c4ac118981feac0ae48da5d3ba38f127d88f55b7b13.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4248 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9083241.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9083241.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4964 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1952916.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x1952916.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1832 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0067317.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g0067317.exe4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4804 -
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4888 -
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" /F6⤵
- Creates scheduled task(s)
PID:3104
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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&&Exit6⤵
- Suspicious use of WriteProcessMemory
PID:4448 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:520
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C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:N"7⤵PID:3024
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C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:R" /E7⤵PID:3808
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:4936
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C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:N"7⤵PID:3040
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C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:R" /E7⤵PID:372
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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:4048
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i2821641.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\i2821641.exe4⤵
- Executes dropped EXE
PID:5032
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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:3428
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
497KB
MD5005552ff2f4c6e0add8eb3b7dc2456d1
SHA17fefb291a2d35f38fcfff08e7f72be09492a7b81
SHA2567edec835d61fbca46bb699fce34b2aef92728f697ca93411855a37ca8eff1bfd
SHA512c8e79b2dc0688f74ac9b99bab765bc2e56f9230c3d8c79c02d7a9f9dca1edbbfe9fcaf3a17ff000a7276190e6aa4f8605dff5820893f8935cb1ca39f44ec2cd3
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Filesize
497KB
MD5005552ff2f4c6e0add8eb3b7dc2456d1
SHA17fefb291a2d35f38fcfff08e7f72be09492a7b81
SHA2567edec835d61fbca46bb699fce34b2aef92728f697ca93411855a37ca8eff1bfd
SHA512c8e79b2dc0688f74ac9b99bab765bc2e56f9230c3d8c79c02d7a9f9dca1edbbfe9fcaf3a17ff000a7276190e6aa4f8605dff5820893f8935cb1ca39f44ec2cd3
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Filesize
331KB
MD592a270abb47186ba73c89bef6b1e5a9e
SHA1b6132fe90b5eda1aacd37cb90894872a8ec323b2
SHA2567f91fc5ffe48b7584452c2defe0d31f604c256e4f0f58c7c64c7e73d404bd122
SHA5120c9641d56f71e69d4706eeb8d98b44d2ee06c874687cb781e8fca5a4ea331e1be6ecad3f771875a648edfbd6f4304594e65f5eb8752aa9ffbd4a9b773b43084a
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Filesize
331KB
MD592a270abb47186ba73c89bef6b1e5a9e
SHA1b6132fe90b5eda1aacd37cb90894872a8ec323b2
SHA2567f91fc5ffe48b7584452c2defe0d31f604c256e4f0f58c7c64c7e73d404bd122
SHA5120c9641d56f71e69d4706eeb8d98b44d2ee06c874687cb781e8fca5a4ea331e1be6ecad3f771875a648edfbd6f4304594e65f5eb8752aa9ffbd4a9b773b43084a
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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
174KB
MD59cd2815827ac14e9609b56ccfb789dd1
SHA1873ee787e9183b0e465e93d4290dde924f142051
SHA256f79e5d320d54c6e170489a513cc51730364975c2e187247fb6a06758316dcbb8
SHA512d54e19e5f8e3df80413fcfad537e8935e7ed1138dc4bb65d434638d8cda3ca1ae9152c9eda9fbdd2b70f8f5eb2e41d738774e9f81a8d5337caa1bbc2609bc79d
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Filesize
174KB
MD59cd2815827ac14e9609b56ccfb789dd1
SHA1873ee787e9183b0e465e93d4290dde924f142051
SHA256f79e5d320d54c6e170489a513cc51730364975c2e187247fb6a06758316dcbb8
SHA512d54e19e5f8e3df80413fcfad537e8935e7ed1138dc4bb65d434638d8cda3ca1ae9152c9eda9fbdd2b70f8f5eb2e41d738774e9f81a8d5337caa1bbc2609bc79d
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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