Analysis
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max time kernel
88s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
17/03/2023, 11:03
Static task
static1
Behavioral task
behavioral1
Sample
ac993c7dd4068dd2ab0bd5f89bf4efb018540f309d3dc1f9f3e3c3e872358bd6.exe
Resource
win10v2004-20230221-en
General
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Target
ac993c7dd4068dd2ab0bd5f89bf4efb018540f309d3dc1f9f3e3c3e872358bd6.exe
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Size
860KB
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MD5
3c641ad6a2d3c10a95642e4625b1de48
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SHA1
be0722d4147c13a41d02d0b094991c985c1a85fb
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SHA256
ac993c7dd4068dd2ab0bd5f89bf4efb018540f309d3dc1f9f3e3c3e872358bd6
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SHA512
f7d71dd3bf751a6d2629301eb11b6cf797a1a021d262940f231e66adba9282aefc37255f7a70867dc2c0fd26d1d5ab4a3430858613ac591203f94df8072ddbf8
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SSDEEP
24576:Sy8oqlVcPukIDzYWO/IaEYD3UG9BhzRq:58ffjxMWO/IaEg3U
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Extracted
redline
laba
193.233.20.28:4125
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auth_value
2cf01cffff9092a85ca7e106c547190b
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c61Qr60.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b9735ui.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c61Qr60.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c61Qr60.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c61Qr60.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c61Qr60.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c61Qr60.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b9735ui.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b9735ui.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b9735ui.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b9735ui.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b9735ui.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 19 IoCs
resource yara_rule behavioral1/memory/4084-201-0x0000000007680000-0x00000000076BE000-memory.dmp family_redline behavioral1/memory/4084-202-0x0000000007680000-0x00000000076BE000-memory.dmp family_redline behavioral1/memory/4084-204-0x0000000007680000-0x00000000076BE000-memory.dmp family_redline behavioral1/memory/4084-206-0x0000000007680000-0x00000000076BE000-memory.dmp family_redline behavioral1/memory/4084-208-0x0000000007680000-0x00000000076BE000-memory.dmp family_redline behavioral1/memory/4084-210-0x0000000007680000-0x00000000076BE000-memory.dmp family_redline behavioral1/memory/4084-212-0x0000000007680000-0x00000000076BE000-memory.dmp family_redline behavioral1/memory/4084-214-0x0000000007680000-0x00000000076BE000-memory.dmp family_redline behavioral1/memory/4084-217-0x0000000007680000-0x00000000076BE000-memory.dmp family_redline behavioral1/memory/4084-221-0x0000000007680000-0x00000000076BE000-memory.dmp family_redline behavioral1/memory/4084-223-0x0000000007680000-0x00000000076BE000-memory.dmp family_redline behavioral1/memory/4084-225-0x0000000007680000-0x00000000076BE000-memory.dmp family_redline behavioral1/memory/4084-227-0x0000000007680000-0x00000000076BE000-memory.dmp family_redline behavioral1/memory/4084-229-0x0000000007680000-0x00000000076BE000-memory.dmp family_redline behavioral1/memory/4084-231-0x0000000007680000-0x00000000076BE000-memory.dmp family_redline behavioral1/memory/4084-233-0x0000000007680000-0x00000000076BE000-memory.dmp family_redline behavioral1/memory/4084-235-0x0000000007680000-0x00000000076BE000-memory.dmp family_redline behavioral1/memory/4084-237-0x0000000007680000-0x00000000076BE000-memory.dmp family_redline behavioral1/memory/4084-1118-0x0000000004CD0000-0x0000000004CE0000-memory.dmp family_redline -
Executes dropped EXE 6 IoCs
pid Process 1080 tice7133.exe 1020 tice3873.exe 2896 b9735ui.exe 4996 c61Qr60.exe 4084 dbimM94.exe 1808 e90hU13.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b9735ui.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c61Qr60.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c61Qr60.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ac993c7dd4068dd2ab0bd5f89bf4efb018540f309d3dc1f9f3e3c3e872358bd6.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\\\"" ac993c7dd4068dd2ab0bd5f89bf4efb018540f309d3dc1f9f3e3c3e872358bd6.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce tice7133.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\\\"" tice7133.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce tice3873.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\\\"" tice3873.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Program crash 2 IoCs
pid pid_target Process procid_target 3612 4996 WerFault.exe 90 1020 4084 WerFault.exe 94 -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2896 b9735ui.exe 2896 b9735ui.exe 4996 c61Qr60.exe 4996 c61Qr60.exe 4084 dbimM94.exe 4084 dbimM94.exe 1808 e90hU13.exe 1808 e90hU13.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2896 b9735ui.exe Token: SeDebugPrivilege 4996 c61Qr60.exe Token: SeDebugPrivilege 4084 dbimM94.exe Token: SeDebugPrivilege 1808 e90hU13.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 320 wrote to memory of 1080 320 ac993c7dd4068dd2ab0bd5f89bf4efb018540f309d3dc1f9f3e3c3e872358bd6.exe 84 PID 320 wrote to memory of 1080 320 ac993c7dd4068dd2ab0bd5f89bf4efb018540f309d3dc1f9f3e3c3e872358bd6.exe 84 PID 320 wrote to memory of 1080 320 ac993c7dd4068dd2ab0bd5f89bf4efb018540f309d3dc1f9f3e3c3e872358bd6.exe 84 PID 1080 wrote to memory of 1020 1080 tice7133.exe 85 PID 1080 wrote to memory of 1020 1080 tice7133.exe 85 PID 1080 wrote to memory of 1020 1080 tice7133.exe 85 PID 1020 wrote to memory of 2896 1020 tice3873.exe 86 PID 1020 wrote to memory of 2896 1020 tice3873.exe 86 PID 1020 wrote to memory of 4996 1020 tice3873.exe 90 PID 1020 wrote to memory of 4996 1020 tice3873.exe 90 PID 1020 wrote to memory of 4996 1020 tice3873.exe 90 PID 1080 wrote to memory of 4084 1080 tice7133.exe 94 PID 1080 wrote to memory of 4084 1080 tice7133.exe 94 PID 1080 wrote to memory of 4084 1080 tice7133.exe 94 PID 320 wrote to memory of 1808 320 ac993c7dd4068dd2ab0bd5f89bf4efb018540f309d3dc1f9f3e3c3e872358bd6.exe 108 PID 320 wrote to memory of 1808 320 ac993c7dd4068dd2ab0bd5f89bf4efb018540f309d3dc1f9f3e3c3e872358bd6.exe 108 PID 320 wrote to memory of 1808 320 ac993c7dd4068dd2ab0bd5f89bf4efb018540f309d3dc1f9f3e3c3e872358bd6.exe 108
Processes
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C:\Users\Admin\AppData\Local\Temp\ac993c7dd4068dd2ab0bd5f89bf4efb018540f309d3dc1f9f3e3c3e872358bd6.exe"C:\Users\Admin\AppData\Local\Temp\ac993c7dd4068dd2ab0bd5f89bf4efb018540f309d3dc1f9f3e3c3e872358bd6.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:320 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice7133.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice7133.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1080 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice3873.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice3873.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1020 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9735ui.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b9735ui.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2896
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c61Qr60.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c61Qr60.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4996 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4996 -s 10805⤵
- Program crash
PID:3612
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbimM94.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbimM94.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4084 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4084 -s 13484⤵
- Program crash
PID:1020
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e90hU13.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e90hU13.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1808
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4996 -ip 49961⤵PID:3156
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 4084 -ip 40841⤵PID:1596
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD5478e884952392c14b85cca1a6a4f3e35
SHA1f3475db1427fec3eedf583f1b7b0f839b27f8d74
SHA256bc576bf5f9a72ebbfbc11e59b8e384a1923eca8ec6c5234313c37865f74b7413
SHA512b3a1c504d2a108049a5ee193da2f1bcdd99d269e75f08199c3fccedc0de298996418421b5e48d5c0f582bf775087537ff8f83c341ed2c0cbbcf38e956bffebe9
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Filesize
175KB
MD5478e884952392c14b85cca1a6a4f3e35
SHA1f3475db1427fec3eedf583f1b7b0f839b27f8d74
SHA256bc576bf5f9a72ebbfbc11e59b8e384a1923eca8ec6c5234313c37865f74b7413
SHA512b3a1c504d2a108049a5ee193da2f1bcdd99d269e75f08199c3fccedc0de298996418421b5e48d5c0f582bf775087537ff8f83c341ed2c0cbbcf38e956bffebe9
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Filesize
715KB
MD537456c66fab3c78165eb0cd87f0ffa54
SHA184b0b0d4777d9ae1ab1ba11321ab91297113a6ad
SHA2567edeaee7f61cc1dcefe64bd183b228e0d4ff6d6c7302db6ce3b9ed262a2b075c
SHA5129e1b9423684a5955ba89ff3abfe9ff0dba04892949b6e8c26f7348bbac7aafa1b708cb9b71ce2a0ae4ae8dad501b33e02b2c366c6d26e2c28731dfb7dd9a64c0
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Filesize
715KB
MD537456c66fab3c78165eb0cd87f0ffa54
SHA184b0b0d4777d9ae1ab1ba11321ab91297113a6ad
SHA2567edeaee7f61cc1dcefe64bd183b228e0d4ff6d6c7302db6ce3b9ed262a2b075c
SHA5129e1b9423684a5955ba89ff3abfe9ff0dba04892949b6e8c26f7348bbac7aafa1b708cb9b71ce2a0ae4ae8dad501b33e02b2c366c6d26e2c28731dfb7dd9a64c0
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Filesize
396KB
MD56b5244f42946989cb5b4d0542a1a0bef
SHA15f83a0b8727d064064db3134d5cbfc814ecbfefe
SHA2560bb4f1e4a692574b26950301de52a1a93c5173cd638ce208918fe3ea24d6ecf0
SHA512b531618a7b1a9ad6073fa7828bfbf719e43bee63abfde5a7faf36203f9a2e3bdc4003f6b39ad3adf0a1b3c6d8d71f2b0ab2a0c2cd172dc0b589c49f37eaad7a6
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Filesize
396KB
MD56b5244f42946989cb5b4d0542a1a0bef
SHA15f83a0b8727d064064db3134d5cbfc814ecbfefe
SHA2560bb4f1e4a692574b26950301de52a1a93c5173cd638ce208918fe3ea24d6ecf0
SHA512b531618a7b1a9ad6073fa7828bfbf719e43bee63abfde5a7faf36203f9a2e3bdc4003f6b39ad3adf0a1b3c6d8d71f2b0ab2a0c2cd172dc0b589c49f37eaad7a6
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Filesize
358KB
MD5cc7ad7c7cb7b726d87a5f1c8ba47c57b
SHA10b82c9e5be8b7b333981d5a98fb3f0485aa18a59
SHA2569b1f121baa1afdb655bc9189f57c3c56745d6c51f704d86b42a8ee1fe3779057
SHA512317db8370b9041d8e1a467c852eb1786e3037fb7c60b63372dfb667da6a7bdf3c9c6065f959af478d12fbcba649cf1f545fc28a2951288f34ec3c2db0b572262
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Filesize
358KB
MD5cc7ad7c7cb7b726d87a5f1c8ba47c57b
SHA10b82c9e5be8b7b333981d5a98fb3f0485aa18a59
SHA2569b1f121baa1afdb655bc9189f57c3c56745d6c51f704d86b42a8ee1fe3779057
SHA512317db8370b9041d8e1a467c852eb1786e3037fb7c60b63372dfb667da6a7bdf3c9c6065f959af478d12fbcba649cf1f545fc28a2951288f34ec3c2db0b572262
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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
338KB
MD52c23ea1bc95fa091dbb86934da79f7be
SHA15067148c87ecb3b4d3d38b0900794eeaf3e80576
SHA256618312aee90b74b053b4798dea9ba3c0ef3b5868c1ee2805283eadd02f6c401b
SHA512cd185e08b567deb7edf0f223e7fe477ae61cc464479e93722885ef377c8feb0fdf46ffc36aa5d31b78dad180921ea8b213e836bcea3071acecf858192cffa343
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Filesize
338KB
MD52c23ea1bc95fa091dbb86934da79f7be
SHA15067148c87ecb3b4d3d38b0900794eeaf3e80576
SHA256618312aee90b74b053b4798dea9ba3c0ef3b5868c1ee2805283eadd02f6c401b
SHA512cd185e08b567deb7edf0f223e7fe477ae61cc464479e93722885ef377c8feb0fdf46ffc36aa5d31b78dad180921ea8b213e836bcea3071acecf858192cffa343