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
10-11-2024 01:28
Static task
static1
Behavioral task
behavioral1
Sample
be0f91e6db08bdaf8731a2a91ba8bcc5dabd71cd0b36be44c4baae57f77f2a1a.exe
Resource
win10v2004-20241007-en
General
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Target
be0f91e6db08bdaf8731a2a91ba8bcc5dabd71cd0b36be44c4baae57f77f2a1a.exe
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Size
544KB
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MD5
035b305f08031a63b5e80cfa5281a9aa
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SHA1
7cb0071ac34924502275ebf38f527817a6b4c319
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SHA256
be0f91e6db08bdaf8731a2a91ba8bcc5dabd71cd0b36be44c4baae57f77f2a1a
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SHA512
2152cf23b88c86778bc38b5bedecb9116cc03ef2a29502e915a5914a4f1efd6c3c753aa85706ac2a0326bef6f76561370348b53b3f4d3afb9ccf834ad1811cc1
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SSDEEP
12288:RMrgy907khbO1Ziy0AfQ0ObSjqgUpMLUwn/bPeKNHHBHW1XE9:ZyXO/i1zSgMwwiKNnBmE9
Malware Config
Extracted
redline
down
193.233.20.31:4125
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auth_value
12c31a90c72f5efae8c053a0bd339381
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4269.exe healer behavioral1/memory/372-15-0x0000000000CE0000-0x0000000000CEA000-memory.dmp healer -
Healer family
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Processes:
pro4269.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro4269.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro4269.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro4269.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro4269.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro4269.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro4269.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/3656-22-0x00000000026F0000-0x0000000002736000-memory.dmp family_redline behavioral1/memory/3656-24-0x00000000028A0000-0x00000000028E4000-memory.dmp family_redline behavioral1/memory/3656-68-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-88-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-86-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-84-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-82-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-80-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-78-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-76-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-74-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-72-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-70-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-66-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-64-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-62-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-60-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-58-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-56-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-54-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-52-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-50-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-48-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-46-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-44-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-42-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-38-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-36-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-34-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-32-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-30-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-28-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-40-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-26-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline behavioral1/memory/3656-25-0x00000000028A0000-0x00000000028DE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
unio0121.exepro4269.exequ8370.exepid process 980 unio0121.exe 372 pro4269.exe 3656 qu8370.exe -
Processes:
pro4269.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro4269.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
be0f91e6db08bdaf8731a2a91ba8bcc5dabd71cd0b36be44c4baae57f77f2a1a.exeunio0121.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\\\"" be0f91e6db08bdaf8731a2a91ba8bcc5dabd71cd0b36be44c4baae57f77f2a1a.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\\\"" unio0121.exe -
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.
Processes:
unio0121.exequ8370.exebe0f91e6db08bdaf8731a2a91ba8bcc5dabd71cd0b36be44c4baae57f77f2a1a.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unio0121.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu8370.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language be0f91e6db08bdaf8731a2a91ba8bcc5dabd71cd0b36be44c4baae57f77f2a1a.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro4269.exepid process 372 pro4269.exe 372 pro4269.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro4269.exequ8370.exedescription pid process Token: SeDebugPrivilege 372 pro4269.exe Token: SeDebugPrivilege 3656 qu8370.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
be0f91e6db08bdaf8731a2a91ba8bcc5dabd71cd0b36be44c4baae57f77f2a1a.exeunio0121.exedescription pid process target process PID 1764 wrote to memory of 980 1764 be0f91e6db08bdaf8731a2a91ba8bcc5dabd71cd0b36be44c4baae57f77f2a1a.exe unio0121.exe PID 1764 wrote to memory of 980 1764 be0f91e6db08bdaf8731a2a91ba8bcc5dabd71cd0b36be44c4baae57f77f2a1a.exe unio0121.exe PID 1764 wrote to memory of 980 1764 be0f91e6db08bdaf8731a2a91ba8bcc5dabd71cd0b36be44c4baae57f77f2a1a.exe unio0121.exe PID 980 wrote to memory of 372 980 unio0121.exe pro4269.exe PID 980 wrote to memory of 372 980 unio0121.exe pro4269.exe PID 980 wrote to memory of 3656 980 unio0121.exe qu8370.exe PID 980 wrote to memory of 3656 980 unio0121.exe qu8370.exe PID 980 wrote to memory of 3656 980 unio0121.exe qu8370.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\be0f91e6db08bdaf8731a2a91ba8bcc5dabd71cd0b36be44c4baae57f77f2a1a.exe"C:\Users\Admin\AppData\Local\Temp\be0f91e6db08bdaf8731a2a91ba8bcc5dabd71cd0b36be44c4baae57f77f2a1a.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1764 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio0121.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio0121.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:980 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4269.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4269.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:372
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8370.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu8370.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3656
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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
402KB
MD590e5cfe268e4cf074ec043eb31e5b152
SHA109d3a670d015b02e8c7ac2bbeababc38530cd73c
SHA2563bc3382ecca95f441b9516bde9a9a03ba1c11f212725550c2c5138aeb213c4c2
SHA5128dd384f6e851b4be9bde9d37afbb4416a870242f7807f238a16f931192388b63dc0a02342acf3f7afc7e29c54609a6846427e26854591c689659a0abdf0b5966
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
349KB
MD59846348b03769697b2e71333edb19440
SHA166b18563df6f1567f56337dbc9251474edc8c51b
SHA25607fbcac83f7e792083466888fc96cce2ce722c8992878835650b4907cdd329c6
SHA5128ad2887737d4c76409538799b67f9ffaf2cd7def5d0c413c464b84e2740350323c8a93d902179086f80cbc05bba164a0c9add40b20ce4a082895a588de79d944