Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-11-2024 02:25
Static task
static1
Behavioral task
behavioral1
Sample
1bb567889b8fed662a357a93569be14966f8799c2bb5afc2552c39272a0d27b0.exe
Resource
win10v2004-20241007-en
General
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Target
1bb567889b8fed662a357a93569be14966f8799c2bb5afc2552c39272a0d27b0.exe
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Size
1.0MB
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MD5
37f6da1c0f7fc8ad37126c689b93e4ea
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SHA1
23582b974753f06bb99e4ac348671ace50a39d4b
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SHA256
1bb567889b8fed662a357a93569be14966f8799c2bb5afc2552c39272a0d27b0
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SHA512
b51c3904767400f9b3f3c83c7622dd099cb00ccf74b23d902786cff8ab66ee684f19f8c193a2414897e1de128e2d1ce51e6e6c2645cb353db5b0c5b7a7153b5e
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SSDEEP
24576:hy+nJSVEbXwuPFJ3mqDcyH4VEzZCTxqpGmz9:UmJsErwsD2Sc04SsTxuG
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral1/files/0x000b000000023b8c-27.dat healer behavioral1/memory/4580-28-0x0000000000460000-0x000000000046A000-memory.dmp healer behavioral1/memory/336-34-0x0000000002600000-0x000000000261A000-memory.dmp healer behavioral1/memory/336-36-0x0000000002830000-0x0000000002848000-memory.dmp healer behavioral1/memory/336-37-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/336-64-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/336-62-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/336-60-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/336-58-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/336-56-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/336-52-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/336-51-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/336-48-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/336-46-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/336-44-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/336-42-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/336-40-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/336-38-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/336-54-0x0000000002830000-0x0000000002842000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" tz4408.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" v8161Yz.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" v8161Yz.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" v8161Yz.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection tz4408.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" tz4408.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" tz4408.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" v8161Yz.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" v8161Yz.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" tz4408.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" tz4408.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection v8161Yz.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/1120-72-0x00000000027D0000-0x0000000002816000-memory.dmp family_redline behavioral1/memory/1120-73-0x0000000004E20000-0x0000000004E64000-memory.dmp family_redline behavioral1/memory/1120-89-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/1120-79-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/1120-77-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/1120-75-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/1120-74-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/1120-101-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/1120-105-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/1120-103-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/1120-99-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/1120-97-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/1120-95-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/1120-93-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/1120-91-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/1120-87-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/1120-85-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/1120-83-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/1120-81-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline behavioral1/memory/1120-107-0x0000000004E20000-0x0000000004E5F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 6 IoCs
pid Process 4092 zap3378.exe 1156 zap9220.exe 3972 zap0165.exe 4580 tz4408.exe 336 v8161Yz.exe 1120 w09sz02.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" tz4408.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features v8161Yz.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" v8161Yz.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_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 1bb567889b8fed662a357a93569be14966f8799c2bb5afc2552c39272a0d27b0.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\\\"" zap3378.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\\\"" zap9220.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\\\"" zap0165.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 972 336 WerFault.exe 96 -
System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zap3378.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zap9220.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zap0165.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language v8161Yz.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language w09sz02.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1bb567889b8fed662a357a93569be14966f8799c2bb5afc2552c39272a0d27b0.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4580 tz4408.exe 4580 tz4408.exe 336 v8161Yz.exe 336 v8161Yz.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4580 tz4408.exe Token: SeDebugPrivilege 336 v8161Yz.exe Token: SeDebugPrivilege 1120 w09sz02.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4424 wrote to memory of 4092 4424 1bb567889b8fed662a357a93569be14966f8799c2bb5afc2552c39272a0d27b0.exe 85 PID 4424 wrote to memory of 4092 4424 1bb567889b8fed662a357a93569be14966f8799c2bb5afc2552c39272a0d27b0.exe 85 PID 4424 wrote to memory of 4092 4424 1bb567889b8fed662a357a93569be14966f8799c2bb5afc2552c39272a0d27b0.exe 85 PID 4092 wrote to memory of 1156 4092 zap3378.exe 86 PID 4092 wrote to memory of 1156 4092 zap3378.exe 86 PID 4092 wrote to memory of 1156 4092 zap3378.exe 86 PID 1156 wrote to memory of 3972 1156 zap9220.exe 88 PID 1156 wrote to memory of 3972 1156 zap9220.exe 88 PID 1156 wrote to memory of 3972 1156 zap9220.exe 88 PID 3972 wrote to memory of 4580 3972 zap0165.exe 89 PID 3972 wrote to memory of 4580 3972 zap0165.exe 89 PID 3972 wrote to memory of 336 3972 zap0165.exe 96 PID 3972 wrote to memory of 336 3972 zap0165.exe 96 PID 3972 wrote to memory of 336 3972 zap0165.exe 96 PID 1156 wrote to memory of 1120 1156 zap9220.exe 103 PID 1156 wrote to memory of 1120 1156 zap9220.exe 103 PID 1156 wrote to memory of 1120 1156 zap9220.exe 103
Processes
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C:\Users\Admin\AppData\Local\Temp\1bb567889b8fed662a357a93569be14966f8799c2bb5afc2552c39272a0d27b0.exe"C:\Users\Admin\AppData\Local\Temp\1bb567889b8fed662a357a93569be14966f8799c2bb5afc2552c39272a0d27b0.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4424 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap3378.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap3378.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4092 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap9220.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap9220.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1156 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap0165.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap0165.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3972 -
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz4408.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz4408.exe5⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4580
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C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v8161Yz.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v8161Yz.exe5⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:336 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 336 -s 10966⤵
- Program crash
PID:972
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w09sz02.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w09sz02.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1120
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 336 -ip 3361⤵PID:4364
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
848KB
MD5da97468d7c75b35a397a99a4ca97a80a
SHA185240be4988dcca77b79fde9db3d1f0d0ec417ed
SHA2567741b47a0a8f7e4343dfa7da8c9ce353b42c15e0014ef4968759202bd0300f1a
SHA512fe149a532d5e18af4f9a906ead379673b85334221e40f5ac4fd71ed988cbe029b038cc76229ed1fb68bba9a3d2d806d6c6ae4a554ddb4c2a9994d8e12b863cfa
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Filesize
706KB
MD5e05ae5113fdf06f885d78ca64a19d142
SHA128d116b6c6b0307d9d479f053599b04acb1a005e
SHA2569fc5a9d0cd7ec9b04b27d0338d1de76337317757b668a09642eba4442d4da45c
SHA512ea360b08a0012b9e0c7824eebe85bef317c5a9e336e07db01dcf5216fe37f209bda75b68bcf30c6c386926398de7914942033d1e7798baf876dbc7c2b8a99d3c
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Filesize
411KB
MD550aebb55200ad01751053c3791c62a5c
SHA163b18f1055733944ab4fe111232663e1423efe78
SHA2569a1cb15870e4601967f4445bdf7d4fd4a405084f7ff6a0a21c84ca97f2f8309a
SHA5129d23a1844e6ae16132e6a0e4b91080647c1174aa621f2c9cf7e39dc778955dd4674680af89ecbf97e2a88d3ff2b461c729ef26a8111c867d9780c3ef77a69d9b
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Filesize
349KB
MD54b759003c5bd932ae5255254c31ac0e5
SHA1654be7e459c700704acd3149c45210e902066249
SHA25693a0e38191a2f84d16a6b48904d0473673ae0275674db6aaba1e1a891c7e55cf
SHA5121dba7b961d2aaa8329bf992b03f8427cd33a35313db663b8a0018c1e8594a278e4ef585b0f837152d72a050e1ba7f0231235336569f7eb4474281aea630a0f36
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
352KB
MD557514e803fd1e9a8a78a5447d96d80c5
SHA1934f618765bfc5b4674d339f7b15615ac5b6fa46
SHA256124ba5f15749eb7967fd5576baa4baaa85647efe41ffd687b779ed1b8f292556
SHA512e3d57c04faa30cf533af84497ed84154c8e1d054846bd18b0f81ae17a3a5241a4fe86fb5fd4672614d6ba5f1b22625b7d9aff518740e4974473f451126186143