Analysis
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max time kernel
144s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/11/2024, 05:09
Static task
static1
Behavioral task
behavioral1
Sample
0be1ae324b30c6fab509468df5b31d7e844d89cacd141afc98e138b5ac0489df.exe
Resource
win10v2004-20241007-en
General
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Target
0be1ae324b30c6fab509468df5b31d7e844d89cacd141afc98e138b5ac0489df.exe
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Size
659KB
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MD5
b0e0b04878906b432a1d801c3995dca4
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SHA1
ce67621f5d0d5753f6a77ea3feb5a266a34ade41
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SHA256
0be1ae324b30c6fab509468df5b31d7e844d89cacd141afc98e138b5ac0489df
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SHA512
a6587f1caee7519da41f63ae8d4ce06c00a1c737182c1dca6358641a7557380b89625175c3d1cfeab709fe0143c13e6922de00b4a586c96e8be6d7bfd7b4e351
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SSDEEP
12288:cMrwy90ADY+pFVdWLi803N7ZAsVYyiwjU10Df5KVa/ImAeTB0t7d:syDjpvw03N7ZACYsjU1QAFmAeT+X
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 17 IoCs
resource yara_rule behavioral1/memory/2424-19-0x00000000023B0000-0x00000000023CA000-memory.dmp healer behavioral1/memory/2424-21-0x00000000025F0000-0x0000000002608000-memory.dmp healer behavioral1/memory/2424-49-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/2424-47-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/2424-45-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/2424-43-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/2424-42-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/2424-39-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/2424-37-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/2424-36-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/2424-33-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/2424-32-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/2424-29-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/2424-27-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/2424-25-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/2424-23-0x00000000025F0000-0x0000000002602000-memory.dmp healer behavioral1/memory/2424-22-0x00000000025F0000-0x0000000002602000-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\DisableOnAccessProtection = "1" pro4837.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro4837.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro4837.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro4837.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro4837.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro4837.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/524-60-0x00000000026C0000-0x0000000002706000-memory.dmp family_redline behavioral1/memory/524-61-0x0000000004C00000-0x0000000004C44000-memory.dmp family_redline behavioral1/memory/524-71-0x0000000004C00000-0x0000000004C3F000-memory.dmp family_redline behavioral1/memory/524-75-0x0000000004C00000-0x0000000004C3F000-memory.dmp family_redline behavioral1/memory/524-95-0x0000000004C00000-0x0000000004C3F000-memory.dmp family_redline behavioral1/memory/524-93-0x0000000004C00000-0x0000000004C3F000-memory.dmp family_redline behavioral1/memory/524-89-0x0000000004C00000-0x0000000004C3F000-memory.dmp family_redline behavioral1/memory/524-87-0x0000000004C00000-0x0000000004C3F000-memory.dmp family_redline behavioral1/memory/524-85-0x0000000004C00000-0x0000000004C3F000-memory.dmp family_redline behavioral1/memory/524-83-0x0000000004C00000-0x0000000004C3F000-memory.dmp family_redline behavioral1/memory/524-81-0x0000000004C00000-0x0000000004C3F000-memory.dmp family_redline behavioral1/memory/524-79-0x0000000004C00000-0x0000000004C3F000-memory.dmp family_redline behavioral1/memory/524-77-0x0000000004C00000-0x0000000004C3F000-memory.dmp family_redline behavioral1/memory/524-73-0x0000000004C00000-0x0000000004C3F000-memory.dmp family_redline behavioral1/memory/524-69-0x0000000004C00000-0x0000000004C3F000-memory.dmp family_redline behavioral1/memory/524-67-0x0000000004C00000-0x0000000004C3F000-memory.dmp family_redline behavioral1/memory/524-91-0x0000000004C00000-0x0000000004C3F000-memory.dmp family_redline behavioral1/memory/524-65-0x0000000004C00000-0x0000000004C3F000-memory.dmp family_redline behavioral1/memory/524-63-0x0000000004C00000-0x0000000004C3F000-memory.dmp family_redline behavioral1/memory/524-62-0x0000000004C00000-0x0000000004C3F000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 4304 un853084.exe 2424 pro4837.exe 524 qu9657.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro4837.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro4837.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\\\"" 0be1ae324b30c6fab509468df5b31d7e844d89cacd141afc98e138b5ac0489df.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\\\"" un853084.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3572 2424 WerFault.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 4 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 0be1ae324b30c6fab509468df5b31d7e844d89cacd141afc98e138b5ac0489df.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un853084.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro4837.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu9657.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2424 pro4837.exe 2424 pro4837.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2424 pro4837.exe Token: SeDebugPrivilege 524 qu9657.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4780 wrote to memory of 4304 4780 0be1ae324b30c6fab509468df5b31d7e844d89cacd141afc98e138b5ac0489df.exe 83 PID 4780 wrote to memory of 4304 4780 0be1ae324b30c6fab509468df5b31d7e844d89cacd141afc98e138b5ac0489df.exe 83 PID 4780 wrote to memory of 4304 4780 0be1ae324b30c6fab509468df5b31d7e844d89cacd141afc98e138b5ac0489df.exe 83 PID 4304 wrote to memory of 2424 4304 un853084.exe 84 PID 4304 wrote to memory of 2424 4304 un853084.exe 84 PID 4304 wrote to memory of 2424 4304 un853084.exe 84 PID 4304 wrote to memory of 524 4304 un853084.exe 98 PID 4304 wrote to memory of 524 4304 un853084.exe 98 PID 4304 wrote to memory of 524 4304 un853084.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\0be1ae324b30c6fab509468df5b31d7e844d89cacd141afc98e138b5ac0489df.exe"C:\Users\Admin\AppData\Local\Temp\0be1ae324b30c6fab509468df5b31d7e844d89cacd141afc98e138b5ac0489df.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4780 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853084.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un853084.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4304 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4837.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4837.exe3⤵
- 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:2424 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2424 -s 10844⤵
- Program crash
PID:3572
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9657.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu9657.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:524
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2424 -ip 24241⤵PID:3388
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
518KB
MD50fde33fcbef4066bd8757251ba6ce4bb
SHA107fcce5b978231385e6f62809e0fcd72c4429af5
SHA25660b7e4a282aa8267cd42e5739a5964fb5db8aba8996e0605eb52d30dad4c7547
SHA512a5665076d69b76123a85e643327d502e349d6b76510840096bb870a0965b5c4b384fb6fca9f2c82c590edefedcb34171395f270794454f9bd6ea7f328ae57648
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Filesize
376KB
MD5c7ea858e9c20564b33d13f687a14ba17
SHA16d641db62d11d1b91e2ee2aa5bb72c6baeef3ab5
SHA256f0b06eadfed4b7f0ddc00097f6abcfdc503e2400a7be746b2bcd644cc05c08b5
SHA512151ad6477ebaef781a1c9f376a24ec63c127b4374af2439c78d1717d0ec69ee9ae2773335051e7e3dced659cf6a891bca2c938ad08f44d56c42d9fc36f27716a
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Filesize
434KB
MD57ea35fd7d65d57df703704375e93915b
SHA15aba06774f6680c309b3d12e3cff00500e1baba4
SHA2565eb997ee46fcddd70dc0ad4324b15d0fdd80afd1fe6085a4126d18dc3412791d
SHA512c7ef384a0b9400cde798fc8d00c4bd3fd3ede824b51d4d9847f0f8240280f11e47205494937906ad56c50080d3b207fb0f138273585d6c0d9aa9a78e2af7fb66