Analysis
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max time kernel
149s -
max time network
150s -
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, 03:51
Static task
static1
Behavioral task
behavioral1
Sample
861c263188850aaf304a7294b39c5dd079f5e1e1439b8db847b32a277dfa8702.exe
Resource
win10v2004-20241007-en
General
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Target
861c263188850aaf304a7294b39c5dd079f5e1e1439b8db847b32a277dfa8702.exe
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Size
409KB
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MD5
e184206feccce6588e4a42b6ef634cb4
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SHA1
2e0a11208e93ab48931d19f14663c45fa460c282
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SHA256
861c263188850aaf304a7294b39c5dd079f5e1e1439b8db847b32a277dfa8702
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SHA512
faf1a5e20b1383a866b8c15dce04df33c02a1bfa17a4cf4f7968277da249b66efd82899c505fe5db01df6ca8be69785d22c70d88675dc374d4ad55327b813cdf
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SSDEEP
12288:sMrPy904rqT3SQsdygA3EgV9N0UGNag2ukGS:7yJCsdmPV9N0UGNackGS
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000c000000023b60-6.dat healer behavioral1/memory/1372-8-0x0000000000C10000-0x0000000000C1A000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" s7082Jw.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" s7082Jw.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" s7082Jw.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection s7082Jw.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" s7082Jw.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" s7082Jw.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/808-18-0x0000000002610000-0x0000000002656000-memory.dmp family_redline behavioral1/memory/808-20-0x00000000051F0000-0x0000000005234000-memory.dmp family_redline behavioral1/memory/808-26-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-24-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-22-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-21-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-38-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-84-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-82-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-80-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-76-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-74-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-72-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-70-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-68-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-64-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-62-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-60-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-59-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-56-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-54-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-52-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-50-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-48-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-44-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-42-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-40-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-36-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-34-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-32-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-30-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-28-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-78-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-66-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline behavioral1/memory/808-46-0x00000000051F0000-0x000000000522E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 1372 s7082Jw.exe 808 t37aX35.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" s7082Jw.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\\\"" 861c263188850aaf304a7294b39c5dd079f5e1e1439b8db847b32a277dfa8702.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language t37aX35.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 861c263188850aaf304a7294b39c5dd079f5e1e1439b8db847b32a277dfa8702.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1372 s7082Jw.exe 1372 s7082Jw.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1372 s7082Jw.exe Token: SeDebugPrivilege 808 t37aX35.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4020 wrote to memory of 1372 4020 861c263188850aaf304a7294b39c5dd079f5e1e1439b8db847b32a277dfa8702.exe 83 PID 4020 wrote to memory of 1372 4020 861c263188850aaf304a7294b39c5dd079f5e1e1439b8db847b32a277dfa8702.exe 83 PID 4020 wrote to memory of 808 4020 861c263188850aaf304a7294b39c5dd079f5e1e1439b8db847b32a277dfa8702.exe 95 PID 4020 wrote to memory of 808 4020 861c263188850aaf304a7294b39c5dd079f5e1e1439b8db847b32a277dfa8702.exe 95 PID 4020 wrote to memory of 808 4020 861c263188850aaf304a7294b39c5dd079f5e1e1439b8db847b32a277dfa8702.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\861c263188850aaf304a7294b39c5dd079f5e1e1439b8db847b32a277dfa8702.exe"C:\Users\Admin\AppData\Local\Temp\861c263188850aaf304a7294b39c5dd079f5e1e1439b8db847b32a277dfa8702.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4020 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s7082Jw.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\s7082Jw.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1372
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t37aX35.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\t37aX35.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:808
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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
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
382KB
MD50fd5641d84944663de4ff1c6ec73ac12
SHA13f6e79840d52ea9fceada90eac52384e2ee24d11
SHA256cd3bde9a06c3e79fb85e88a38d93c654f0d8941108581fa7b2b883a04bc9e0b0
SHA5124457ff95ee19887b58ad6ea2b5137b45a9bd447622f42f811d201cbe47731f45c578fd0a4305466e9dc0a47e03bba95e67a64c43596fd8efb9e0a7d9f6a08e61