Analysis
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max time kernel
143s -
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, 21:47
Static task
static1
Behavioral task
behavioral1
Sample
0617fd918d6d7212f6aa9b3a0f194d6ea3c8b895ae70c4483c8b0b803ab56b4b.exe
Resource
win10v2004-20241007-en
General
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Target
0617fd918d6d7212f6aa9b3a0f194d6ea3c8b895ae70c4483c8b0b803ab56b4b.exe
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Size
747KB
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MD5
196d715e5c856224fdee5e15ef7cf02c
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SHA1
e6582739d23a8857e12732925096bc07cbc40e28
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SHA256
0617fd918d6d7212f6aa9b3a0f194d6ea3c8b895ae70c4483c8b0b803ab56b4b
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SHA512
8d1da9b4420756a04362dd8d89617e1f24a34e0918e2d6181697f556b8c8877a01f5a8890d8fde4169c0a11a4a7c5495ddc06b831d36c2101dad728835b77f01
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SSDEEP
12288:Xy90Bbc0k2ucUypWALuk0NchrdzIfQq9oJVOUgFGn8/wbC4wgtrWaSJXR7:XymY2oZk0KHIfP9oX8obCZgtrWPJp
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/1808-19-0x0000000004D00000-0x0000000004D1A000-memory.dmp healer behavioral1/memory/1808-21-0x0000000005360000-0x0000000005378000-memory.dmp healer behavioral1/memory/1808-35-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1808-43-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1808-49-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1808-47-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1808-45-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1808-41-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1808-39-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1808-37-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1808-33-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1808-31-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1808-29-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1808-27-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1808-25-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1808-23-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral1/memory/1808-22-0x0000000005360000-0x0000000005372000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection 64751962.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 64751962.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 64751962.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 64751962.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 64751962.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 64751962.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/1516-60-0x00000000026C0000-0x00000000026FC000-memory.dmp family_redline behavioral1/memory/1516-61-0x0000000004DF0000-0x0000000004E2A000-memory.dmp family_redline behavioral1/memory/1516-67-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/1516-75-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/1516-95-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/1516-91-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/1516-89-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/1516-88-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/1516-85-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/1516-83-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/1516-81-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/1516-79-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/1516-77-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/1516-73-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/1516-71-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/1516-69-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/1516-93-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/1516-65-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/1516-63-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline behavioral1/memory/1516-62-0x0000000004DF0000-0x0000000004E25000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
pid Process 1800 un122856.exe 1808 64751962.exe 1516 rk067947.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features 64751962.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" 64751962.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\\\"" 0617fd918d6d7212f6aa9b3a0f194d6ea3c8b895ae70c4483c8b0b803ab56b4b.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\\\"" un122856.exe -
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 0617fd918d6d7212f6aa9b3a0f194d6ea3c8b895ae70c4483c8b0b803ab56b4b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un122856.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 64751962.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rk067947.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1808 64751962.exe 1808 64751962.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1808 64751962.exe Token: SeDebugPrivilege 1516 rk067947.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 392 wrote to memory of 1800 392 0617fd918d6d7212f6aa9b3a0f194d6ea3c8b895ae70c4483c8b0b803ab56b4b.exe 85 PID 392 wrote to memory of 1800 392 0617fd918d6d7212f6aa9b3a0f194d6ea3c8b895ae70c4483c8b0b803ab56b4b.exe 85 PID 392 wrote to memory of 1800 392 0617fd918d6d7212f6aa9b3a0f194d6ea3c8b895ae70c4483c8b0b803ab56b4b.exe 85 PID 1800 wrote to memory of 1808 1800 un122856.exe 87 PID 1800 wrote to memory of 1808 1800 un122856.exe 87 PID 1800 wrote to memory of 1808 1800 un122856.exe 87 PID 1800 wrote to memory of 1516 1800 un122856.exe 91 PID 1800 wrote to memory of 1516 1800 un122856.exe 91 PID 1800 wrote to memory of 1516 1800 un122856.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\0617fd918d6d7212f6aa9b3a0f194d6ea3c8b895ae70c4483c8b0b803ab56b4b.exe"C:\Users\Admin\AppData\Local\Temp\0617fd918d6d7212f6aa9b3a0f194d6ea3c8b895ae70c4483c8b0b803ab56b4b.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:392 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un122856.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un122856.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1800 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\64751962.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\64751962.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:1808
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk067947.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk067947.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1516
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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
593KB
MD58721c8ed62ba9b06212ed9c71a69deff
SHA151b7ceaa562ad1fc2b9428181a285036332fca0b
SHA2569073cfc5d45c9e29fedd3aacc20478f21a1e7ca6a34104aa2ddfa976a1c5cadd
SHA51289783d5bcee3160bbaaa79b3357676262c450c4cf0e1867b8263ca7a3608ebe57c9295f13d4ad1826c1f8caa9990194da4ad3a90629659ef153374401a2caf03
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Filesize
377KB
MD5745a4ebacaa7597064f0aac2a259aeab
SHA1f1cc658378f99b4c4ea01208d9249c9d32ac64e8
SHA256cc7fa6825202e8da0a0bfd93f147a3b05e1369139a9a85c7de4d96b691c0b426
SHA51200cba161b73306aa2315f9e89c4ff80141d92a0a983c617a82c597ca0a9dadb4b3b24c70fe2806acb859715bc53cbbf28dc47335228b14360efffc3dd36654e5
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Filesize
459KB
MD56dd415018f46860b1689a4749e1d5925
SHA1129638c4bdb220cf859dcdea951d583cea419846
SHA25609c17deeb3191589c1e39274cd15a73217d7e01d929ae79f7ba559bfa23f51a4
SHA5120698407a69b13d32b60cebf84898c96e5d965835637dcd9a4427cd8a9ef9e63abfd56352d15bb94d6e96c79d996b195cc8e2cbc3746ca7f3acbfa11a2c06e54b