Analysis

  • 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
    10-11-2024 00:38

General

  • Target

    39ee3ea72f6ee38fdd04e3e504358ae78826f7525abcbbf4c43a2c3af59c003d.exe

  • Size

    534KB

  • MD5

    519d4dfee6d6073460722d83fc9a6c98

  • SHA1

    300fbcd1fcc9acf48b6133ba263fd4c0a3e7c2be

  • SHA256

    39ee3ea72f6ee38fdd04e3e504358ae78826f7525abcbbf4c43a2c3af59c003d

  • SHA512

    70cee8a3493c3087e455821db313b42413e95330f7c9a771e9dbf76a3960ddf1e9d61cffcb008528331fa44ee2368b5abe2957d7324fa94e0fd88977135a0a3a

  • SSDEEP

    12288:KMryy90QyNEpRtGj12HYScdbb3WWIRs7l2igEpMrhz:cyGNEfm2433jusAnY8hz

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Signatures

  • Detects Healer an antivirus disabler dropper 2 IoCs
  • Healer

    Healer an antivirus disabler dropper.

  • Healer family
  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 35 IoCs
  • Redline family
  • Executes dropped EXE 3 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • 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.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\39ee3ea72f6ee38fdd04e3e504358ae78826f7525abcbbf4c43a2c3af59c003d.exe
    "C:\Users\Admin\AppData\Local\Temp\39ee3ea72f6ee38fdd04e3e504358ae78826f7525abcbbf4c43a2c3af59c003d.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:740
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRX1796.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRX1796.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3808
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr624350.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr624350.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3672
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku028797.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku028797.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:5012
  • C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start wuauserv
    1⤵
    • Launches sc.exe
    PID:3460

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRX1796.exe

    Filesize

    392KB

    MD5

    09fe6ff05df5de6d5210e77a726373da

    SHA1

    b6f4c516087879362bf3be58b633056ad55b1323

    SHA256

    55cb7ed0521fd0ff93b2d3ba7231ceb469f06b0964a67b1cc857d0afeb688c90

    SHA512

    999ef816cd0ab085386d35233c3f335fa89219517317aa4e8a884aff94f7467556883cfd179c51487223acccacdf4ff49b49e6d0161e7c104f939b3fe83f8df4

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr624350.exe

    Filesize

    12KB

    MD5

    fb91eb9f56ec57168f60ae2e245db685

    SHA1

    6acebb1f996c7b387141d7faaf39600bd876abf1

    SHA256

    80bad4098fbf1079be9b5863cdd18e067807b9ada8b8102bb4dd6655e43abc76

    SHA512

    41623e457c33fc204bbe46649d3b2de48c60ed43a99b2bc1819bd8ef62d50c11abd797228eadca9435d0c5ae3f2d8e5da3e5268fbc7d4f6111828930f30a1d87

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku028797.exe

    Filesize

    319KB

    MD5

    9ae13ee0a939b2857533236343e09077

    SHA1

    3dbcd4caba2c2a3142264eca6580d3d988df0169

    SHA256

    243fa215f6d26afbea2848915e3c7010e4d4eb50d137fed90a0a040938b350eb

    SHA512

    9d5639ab105bc90d2434f8133a0e2a466954bec88aa412c002c6e78652eee7534d2a798aaa805d3378504fee27bbee91f8de332061e6c6c31a18e91a6094ef37

  • memory/3672-14-0x00007FFC0D3E3000-0x00007FFC0D3E5000-memory.dmp

    Filesize

    8KB

  • memory/3672-15-0x0000000000040000-0x000000000004A000-memory.dmp

    Filesize

    40KB

  • memory/3672-16-0x00007FFC0D3E3000-0x00007FFC0D3E5000-memory.dmp

    Filesize

    8KB

  • memory/5012-66-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-54-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-24-0x00000000051E0000-0x0000000005224000-memory.dmp

    Filesize

    272KB

  • memory/5012-34-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-38-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-88-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-86-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-84-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-82-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-80-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-78-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-76-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-74-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-72-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-70-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-68-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-22-0x0000000004B90000-0x0000000004BD6000-memory.dmp

    Filesize

    280KB

  • memory/5012-64-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-60-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-58-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-56-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-23-0x0000000004C30000-0x00000000051D4000-memory.dmp

    Filesize

    5.6MB

  • memory/5012-52-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-50-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-48-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-46-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-44-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-42-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-40-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-36-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-32-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-30-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-28-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-62-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-26-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-25-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/5012-931-0x0000000005230000-0x0000000005848000-memory.dmp

    Filesize

    6.1MB

  • memory/5012-932-0x00000000058D0000-0x00000000059DA000-memory.dmp

    Filesize

    1.0MB

  • memory/5012-933-0x0000000005A10000-0x0000000005A22000-memory.dmp

    Filesize

    72KB

  • memory/5012-934-0x0000000005A30000-0x0000000005A6C000-memory.dmp

    Filesize

    240KB

  • memory/5012-935-0x0000000005B80000-0x0000000005BCC000-memory.dmp

    Filesize

    304KB