Analysis
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max time kernel
147s -
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
13-11-2024 14:40
Static task
static1
Behavioral task
behavioral1
Sample
c430604e942e16a942952b67abb66d3bc9b086854fda0b2ab3d833f626d0c876.exe
Resource
win10v2004-20241007-en
General
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Target
c430604e942e16a942952b67abb66d3bc9b086854fda0b2ab3d833f626d0c876.exe
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Size
398KB
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MD5
644545c09bf722de93dd79d45daf80ce
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SHA1
4ffd17d6d2e73d1fbe2f083452ceec5354959773
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SHA256
c430604e942e16a942952b67abb66d3bc9b086854fda0b2ab3d833f626d0c876
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SHA512
b5dab000758538d0993f737fef7d35e8ae8b57c6f4d95074c97c88edf90a748f3e3366d6d5aeb1ad14496af4e4e448546dde852950e708e502eb32a8c4f368f2
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SSDEEP
6144:Kmy+bnr+Op0yN90QEq3cQKf0XJlzthqbdnrPbpEnH/bUR4dE3EFgxVrj+wRMoifP:yMr6y90QOfWlzDq5CnH/Y+E3nrjh6P
Malware Config
Extracted
redline
rumfa
193.233.20.24:4123
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auth_value
749d02a6b4ef1fa2ad908e44ec2296dc
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
Processes:
resource yara_rule behavioral1/files/0x000b000000023ca8-5.dat healer behavioral1/memory/3560-8-0x0000000000860000-0x000000000086A000-memory.dmp healer -
Healer family
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Processes:
sw80eq72HZ94.exedescription ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection sw80eq72HZ94.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" sw80eq72HZ94.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" sw80eq72HZ94.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" sw80eq72HZ94.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" sw80eq72HZ94.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" sw80eq72HZ94.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
Processes:
resource yara_rule behavioral1/memory/2472-18-0x00000000025D0000-0x0000000002616000-memory.dmp family_redline behavioral1/memory/2472-20-0x00000000027B0000-0x00000000027F4000-memory.dmp family_redline behavioral1/memory/2472-34-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-36-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-82-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-80-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-78-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-76-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-74-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-70-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-68-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-67-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-64-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-62-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-61-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-56-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-54-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-52-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-50-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-48-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-46-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-44-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-42-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-40-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-38-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-32-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-30-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-28-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-26-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-84-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-72-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-58-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-24-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-22-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline behavioral1/memory/2472-21-0x00000000027B0000-0x00000000027EE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
Processes:
sw80eq72HZ94.exetpp91bp24.exepid Process 3560 sw80eq72HZ94.exe 2472 tpp91bp24.exe -
Processes:
sw80eq72HZ94.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" sw80eq72HZ94.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
c430604e942e16a942952b67abb66d3bc9b086854fda0b2ab3d833f626d0c876.exedescription 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\\\"" c430604e942e16a942952b67abb66d3bc9b086854fda0b2ab3d833f626d0c876.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exepid Process 5164 sc.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
c430604e942e16a942952b67abb66d3bc9b086854fda0b2ab3d833f626d0c876.exetpp91bp24.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c430604e942e16a942952b67abb66d3bc9b086854fda0b2ab3d833f626d0c876.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tpp91bp24.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
sw80eq72HZ94.exepid Process 3560 sw80eq72HZ94.exe 3560 sw80eq72HZ94.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
sw80eq72HZ94.exetpp91bp24.exedescription pid Process Token: SeDebugPrivilege 3560 sw80eq72HZ94.exe Token: SeDebugPrivilege 2472 tpp91bp24.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
c430604e942e16a942952b67abb66d3bc9b086854fda0b2ab3d833f626d0c876.exedescription pid Process procid_target PID 3860 wrote to memory of 3560 3860 c430604e942e16a942952b67abb66d3bc9b086854fda0b2ab3d833f626d0c876.exe 84 PID 3860 wrote to memory of 3560 3860 c430604e942e16a942952b67abb66d3bc9b086854fda0b2ab3d833f626d0c876.exe 84 PID 3860 wrote to memory of 2472 3860 c430604e942e16a942952b67abb66d3bc9b086854fda0b2ab3d833f626d0c876.exe 92 PID 3860 wrote to memory of 2472 3860 c430604e942e16a942952b67abb66d3bc9b086854fda0b2ab3d833f626d0c876.exe 92 PID 3860 wrote to memory of 2472 3860 c430604e942e16a942952b67abb66d3bc9b086854fda0b2ab3d833f626d0c876.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\c430604e942e16a942952b67abb66d3bc9b086854fda0b2ab3d833f626d0c876.exe"C:\Users\Admin\AppData\Local\Temp\c430604e942e16a942952b67abb66d3bc9b086854fda0b2ab3d833f626d0c876.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3860 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sw80eq72HZ94.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sw80eq72HZ94.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3560
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tpp91bp24.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tpp91bp24.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2472
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:5164
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
13KB
MD546eb8fb3a88e8a16beef27efa5139354
SHA1094514b3c6817745ac64230a21071197020ff4f2
SHA256f2d90b825823755f3a124782174d91371a517b9f987401d78050b904949ac335
SHA512afe585d3526b72888a30bceb52f925d2c86a7607e91790cc6b32d322fd8cc8a82572a16eaf1a9f25038ba93b86793eac8c33028d0aa99a69039690d11c159bd3
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Filesize
311KB
MD5df8b658ff430e07a3083de9d55e38d9f
SHA1a1c69254ba895096f75660ca5c9c09f46486e65f
SHA256885045b17ae6220ea794be50c2290b1c771323b5ff3680879e7d2bd8d1576a74
SHA512ce534ec18d6e3f3f30a21c0749818ae89895281164262fe118610f4609d98d78f3164659cc8114d2d4767eff56cb446a118b72488982989c0e722fff8bcdae8a