Analysis
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max time kernel
143s -
max time network
153s -
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 01:35
Static task
static1
Behavioral task
behavioral1
Sample
24dd57b798b0f9953c5665ef6dd35bd8f87aa00f67cb8de8eb46601f1121b9b2.exe
Resource
win10v2004-20241007-en
General
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Target
24dd57b798b0f9953c5665ef6dd35bd8f87aa00f67cb8de8eb46601f1121b9b2.exe
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Size
386KB
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MD5
cce57c114f6bcd392c7fae4b05bb8b8f
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SHA1
65625ee6446c39eabffe405d7284d40d019c152e
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SHA256
24dd57b798b0f9953c5665ef6dd35bd8f87aa00f67cb8de8eb46601f1121b9b2
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SHA512
6881c8656b2b20a02001329be73cc7dcde1880c2e14324da3b8c8af9e5a0b4d18f009845a16def8f0dd24f02e91c9e4821f99afc8b0c6513b40d84723f19a7f7
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SSDEEP
6144:Koy+bnr+cp0yN90QEwAMqbmSVnSlq49gs4e5lCJyY8WvLBEyvQZOQJIkVnO:oMrAy90ZbmRqqn4euJyY8MFEUQjZo
Malware Config
Extracted
redline
fud
193.233.20.27:4123
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auth_value
cddc991efd6918ad5321d80dac884b40
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s7789ir.exe healer behavioral1/memory/3372-8-0x0000000000DE0000-0x0000000000DEA000-memory.dmp healer -
Healer family
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Processes:
s7789ir.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection s7789ir.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" s7789ir.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" s7789ir.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" s7789ir.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" s7789ir.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" s7789ir.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/1432-18-0x0000000002550000-0x0000000002596000-memory.dmp family_redline behavioral1/memory/1432-20-0x0000000004A70000-0x0000000004AB4000-memory.dmp family_redline behavioral1/memory/1432-22-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-24-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-82-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-74-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-54-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-32-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-21-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-84-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-80-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-78-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-76-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-72-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-70-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-68-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-66-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-64-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-62-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-60-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-58-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-56-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-52-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-50-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-48-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-46-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-44-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-42-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-40-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-38-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-36-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-34-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-30-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-28-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/1432-26-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
Processes:
s7789ir.exet54FH78.exepid process 3372 s7789ir.exe 1432 t54FH78.exe -
Processes:
s7789ir.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" s7789ir.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
24dd57b798b0f9953c5665ef6dd35bd8f87aa00f67cb8de8eb46601f1121b9b2.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\\\"" 24dd57b798b0f9953c5665ef6dd35bd8f87aa00f67cb8de8eb46601f1121b9b2.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:
24dd57b798b0f9953c5665ef6dd35bd8f87aa00f67cb8de8eb46601f1121b9b2.exet54FH78.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 24dd57b798b0f9953c5665ef6dd35bd8f87aa00f67cb8de8eb46601f1121b9b2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language t54FH78.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
s7789ir.exepid process 3372 s7789ir.exe 3372 s7789ir.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
s7789ir.exet54FH78.exedescription pid process Token: SeDebugPrivilege 3372 s7789ir.exe Token: SeDebugPrivilege 1432 t54FH78.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
24dd57b798b0f9953c5665ef6dd35bd8f87aa00f67cb8de8eb46601f1121b9b2.exedescription pid process target process PID 4676 wrote to memory of 3372 4676 24dd57b798b0f9953c5665ef6dd35bd8f87aa00f67cb8de8eb46601f1121b9b2.exe s7789ir.exe PID 4676 wrote to memory of 3372 4676 24dd57b798b0f9953c5665ef6dd35bd8f87aa00f67cb8de8eb46601f1121b9b2.exe s7789ir.exe PID 4676 wrote to memory of 1432 4676 24dd57b798b0f9953c5665ef6dd35bd8f87aa00f67cb8de8eb46601f1121b9b2.exe t54FH78.exe PID 4676 wrote to memory of 1432 4676 24dd57b798b0f9953c5665ef6dd35bd8f87aa00f67cb8de8eb46601f1121b9b2.exe t54FH78.exe PID 4676 wrote to memory of 1432 4676 24dd57b798b0f9953c5665ef6dd35bd8f87aa00f67cb8de8eb46601f1121b9b2.exe t54FH78.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\24dd57b798b0f9953c5665ef6dd35bd8f87aa00f67cb8de8eb46601f1121b9b2.exe"C:\Users\Admin\AppData\Local\Temp\24dd57b798b0f9953c5665ef6dd35bd8f87aa00f67cb8de8eb46601f1121b9b2.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4676 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s7789ir.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s7789ir.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3372 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t54FH78.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t54FH78.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1432
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
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
301KB
MD519a7d8ff4aaaff6d27d40f63bfda81d9
SHA1d837291fe27c85a7447d4ac7aa3b48ed992ee0bc
SHA256524c1d04272ff34e45a9335f4d365735bbaa8727f3d6c988a825f50809f92053
SHA512ba40e91396eb80ce1ec70361db93a42ee63f0c05c23ae0edeb180272a44bd46ea900da19074e0e118fec5e70ce58ae0e34b95964f4633c75591fe4e62ccfbcf4