Analysis
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max time kernel
144s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17/11/2024, 08:23
Static task
static1
Behavioral task
behavioral1
Sample
af2032d5f02a3d07903124cf2d13c0f1132f1ea116944da85aec4e4a66cbc5b1.exe
Resource
win10v2004-20241007-en
General
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Target
af2032d5f02a3d07903124cf2d13c0f1132f1ea116944da85aec4e4a66cbc5b1.exe
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Size
552KB
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MD5
c6788eec8f8f34de6c77b1f6257c7a00
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SHA1
5edb1dba1afb15c46a0e9370e54eab9ca56837de
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SHA256
af2032d5f02a3d07903124cf2d13c0f1132f1ea116944da85aec4e4a66cbc5b1
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SHA512
1aacb998b77c0d45bbf229c7246588ab195ce273f3b4f51f96505e2a43762ae9571b2ac4675d47e9eed57f04591461bc65b1de816853d38a23af5ea6f632670d
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SSDEEP
12288:Vy90Ki1gdyYb4DCJ3eYsp5lTvK9Il7cLg7o2M1O:VyJCYWVYsVLbqgCO
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/1812-11-0x0000000004C50000-0x0000000004C6A000-memory.dmp healer behavioral1/memory/1812-13-0x0000000007130000-0x0000000007148000-memory.dmp healer behavioral1/memory/1812-15-0x0000000007130000-0x0000000007142000-memory.dmp healer behavioral1/memory/1812-42-0x0000000007130000-0x0000000007142000-memory.dmp healer behavioral1/memory/1812-40-0x0000000007130000-0x0000000007142000-memory.dmp healer behavioral1/memory/1812-38-0x0000000007130000-0x0000000007142000-memory.dmp healer behavioral1/memory/1812-37-0x0000000007130000-0x0000000007142000-memory.dmp healer behavioral1/memory/1812-34-0x0000000007130000-0x0000000007142000-memory.dmp healer behavioral1/memory/1812-32-0x0000000007130000-0x0000000007142000-memory.dmp healer behavioral1/memory/1812-30-0x0000000007130000-0x0000000007142000-memory.dmp healer behavioral1/memory/1812-28-0x0000000007130000-0x0000000007142000-memory.dmp healer behavioral1/memory/1812-26-0x0000000007130000-0x0000000007142000-memory.dmp healer behavioral1/memory/1812-24-0x0000000007130000-0x0000000007142000-memory.dmp healer behavioral1/memory/1812-22-0x0000000007130000-0x0000000007142000-memory.dmp healer behavioral1/memory/1812-20-0x0000000007130000-0x0000000007142000-memory.dmp healer behavioral1/memory/1812-18-0x0000000007130000-0x0000000007142000-memory.dmp healer behavioral1/memory/1812-16-0x0000000007130000-0x0000000007142000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr948660.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr948660.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr948660.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr948660.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr948660.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr948660.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/3604-54-0x0000000004CE0000-0x0000000004D1C000-memory.dmp family_redline behavioral1/memory/3604-55-0x00000000071E0000-0x000000000721A000-memory.dmp family_redline behavioral1/memory/3604-87-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3604-89-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3604-85-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3604-83-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3604-81-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3604-79-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3604-77-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3604-75-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3604-73-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3604-71-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3604-69-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3604-67-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3604-63-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3604-61-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3604-59-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3604-57-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3604-56-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline behavioral1/memory/3604-65-0x00000000071E0000-0x0000000007215000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 1812 pr948660.exe 3604 qu202036.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr948660.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr948660.exe -
Adds Run key to start application 2 TTPs 1 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\\\"" af2032d5f02a3d07903124cf2d13c0f1132f1ea116944da85aec4e4a66cbc5b1.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3856 1812 WerFault.exe 83 -
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 af2032d5f02a3d07903124cf2d13c0f1132f1ea116944da85aec4e4a66cbc5b1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr948660.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu202036.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1812 pr948660.exe 1812 pr948660.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1812 pr948660.exe Token: SeDebugPrivilege 3604 qu202036.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2148 wrote to memory of 1812 2148 af2032d5f02a3d07903124cf2d13c0f1132f1ea116944da85aec4e4a66cbc5b1.exe 83 PID 2148 wrote to memory of 1812 2148 af2032d5f02a3d07903124cf2d13c0f1132f1ea116944da85aec4e4a66cbc5b1.exe 83 PID 2148 wrote to memory of 1812 2148 af2032d5f02a3d07903124cf2d13c0f1132f1ea116944da85aec4e4a66cbc5b1.exe 83 PID 2148 wrote to memory of 3604 2148 af2032d5f02a3d07903124cf2d13c0f1132f1ea116944da85aec4e4a66cbc5b1.exe 96 PID 2148 wrote to memory of 3604 2148 af2032d5f02a3d07903124cf2d13c0f1132f1ea116944da85aec4e4a66cbc5b1.exe 96 PID 2148 wrote to memory of 3604 2148 af2032d5f02a3d07903124cf2d13c0f1132f1ea116944da85aec4e4a66cbc5b1.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\af2032d5f02a3d07903124cf2d13c0f1132f1ea116944da85aec4e4a66cbc5b1.exe"C:\Users\Admin\AppData\Local\Temp\af2032d5f02a3d07903124cf2d13c0f1132f1ea116944da85aec4e4a66cbc5b1.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2148 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr948660.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pr948660.exe2⤵
- 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:1812 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1812 -s 10843⤵
- Program crash
PID:3856
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu202036.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\qu202036.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3604
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1812 -ip 18121⤵PID:2460
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
277KB
MD50467af54af56071c2b8077349396658a
SHA183b32446304881923e42e950443ebb4908642e9e
SHA25650d4b397c8895b356d76751ffcde8cee8367a15ff395ac7f66f40b1b214e76a3
SHA512ab790a4d893e3c38c1b8fc5346a5df6145886a0949c227ecd17c6bf698598d7844eddf269c289d4869e45e8530dfa9dec13f7efcb07c9db409b70e36c0376e4e
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Filesize
359KB
MD551ecd3e894b6d312f895da61bdc8cf3c
SHA1d73ddc4c04a7d44ff0e2c0b25d9081dfd70c0047
SHA2564b1d8b9cf61c2702106bf38a5f42636b2261e8bbe7bb0cb97f6461de21d49367
SHA5120076d442f64c76f19449c2a1c935719a570abdb3f0c5f066f37c4a9a478d1a6f99b084acac4bc056a321ff292517a99fe879854ff879086054b90685e030fb29