Analysis
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max time kernel
149s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10/11/2024, 21:19
Static task
static1
Behavioral task
behavioral1
Sample
bb60324f9237f03471f84b8e06eec7ce5364f2c1ef4d84d3f3998d3cff17850c.exe
Resource
win10v2004-20241007-en
General
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Target
bb60324f9237f03471f84b8e06eec7ce5364f2c1ef4d84d3f3998d3cff17850c.exe
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Size
539KB
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MD5
318d70b878b37f011184460a20e5c748
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SHA1
3a1299663b02c97742be6b190e4388da40738c2e
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SHA256
bb60324f9237f03471f84b8e06eec7ce5364f2c1ef4d84d3f3998d3cff17850c
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SHA512
84c2caa604d6a731c9e86c7f360dc8da88b32a8d1fe7183170fe418ce5f0e6edc495d81b1a9674a9bfd9241013129233c4511fd406c3b436e18804ce4eba692e
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SSDEEP
12288:/MrQy90wCTQO7J7SH7RvaaHDun1M4AvKHMijd:LyCTT6VhaAvCd
Malware Config
Extracted
redline
down
193.233.20.31:4125
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auth_value
12c31a90c72f5efae8c053a0bd339381
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023ccc-12.dat healer behavioral1/memory/4356-15-0x0000000000C60000-0x0000000000C6A000-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\DisableIOAVProtection = "1" pro6851.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro6851.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro6851.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro6851.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro6851.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro6851.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/5000-22-0x0000000004970000-0x00000000049B6000-memory.dmp family_redline behavioral1/memory/5000-24-0x0000000004B50000-0x0000000004B94000-memory.dmp family_redline behavioral1/memory/5000-30-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-40-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-88-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-84-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-82-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-80-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-78-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-76-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-74-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-72-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-68-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-66-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-64-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-62-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-60-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-58-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-56-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-54-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-50-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-48-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-46-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-44-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-42-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-38-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-36-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-34-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-32-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-86-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-70-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-52-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-28-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-26-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline behavioral1/memory/5000-25-0x0000000004B50000-0x0000000004B8E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 3704 unio6594.exe 4356 pro6851.exe 5000 qu3419.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro6851.exe -
Adds Run key to start application 2 TTPs 2 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\\\"" bb60324f9237f03471f84b8e06eec7ce5364f2c1ef4d84d3f3998d3cff17850c.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\\\"" unio6594.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 5576 sc.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 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 unio6594.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu3419.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bb60324f9237f03471f84b8e06eec7ce5364f2c1ef4d84d3f3998d3cff17850c.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4356 pro6851.exe 4356 pro6851.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4356 pro6851.exe Token: SeDebugPrivilege 5000 qu3419.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 4788 wrote to memory of 3704 4788 bb60324f9237f03471f84b8e06eec7ce5364f2c1ef4d84d3f3998d3cff17850c.exe 83 PID 4788 wrote to memory of 3704 4788 bb60324f9237f03471f84b8e06eec7ce5364f2c1ef4d84d3f3998d3cff17850c.exe 83 PID 4788 wrote to memory of 3704 4788 bb60324f9237f03471f84b8e06eec7ce5364f2c1ef4d84d3f3998d3cff17850c.exe 83 PID 3704 wrote to memory of 4356 3704 unio6594.exe 84 PID 3704 wrote to memory of 4356 3704 unio6594.exe 84 PID 3704 wrote to memory of 5000 3704 unio6594.exe 96 PID 3704 wrote to memory of 5000 3704 unio6594.exe 96 PID 3704 wrote to memory of 5000 3704 unio6594.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\bb60324f9237f03471f84b8e06eec7ce5364f2c1ef4d84d3f3998d3cff17850c.exe"C:\Users\Admin\AppData\Local\Temp\bb60324f9237f03471f84b8e06eec7ce5364f2c1ef4d84d3f3998d3cff17850c.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4788 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6594.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio6594.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3704 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6851.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6851.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4356
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3419.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3419.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5000
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:5576
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
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Downloads
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Filesize
397KB
MD50ecb7c2632fff5dabca640e8cfd3543f
SHA1d6918ee3438b320e9ff9db31b972346858632f10
SHA256193a84bcff024e8793b1a1cbc876ccb49fdc8c94553a864117f098d47093ef58
SHA51210b3c5f25e5719f9c3d2fb4b90ed41cc95e69c8dd72719413f399087d9eb5e51a3c98a01dceb45efb33c592ebca272c7405191ab92e0bc9df7488ded4a95278d
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
355KB
MD55087240f8082d4d335cd264fdd4e2da0
SHA1a3f306ae9e20225c78c52b6f043cee6cb7a7f6b2
SHA2565ff50c03393ea2eb3d9ff19aed30faa053e3e02c624ab3b10659d6a4eb6e1871
SHA5121f0c3d717f297a38d439fefac2b22090992751165354e389537668bf8af2cf1c70dfd42e0e0d0ce13542bc117173f176b84234c0ad89c17eea14cd61131e86e1