Analysis

  • max time kernel
    143s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-11-2024 13:17

General

  • Target

    a85078a36f88159ef6558335054f0329dccf644162d427ee80257a488e6a74e1.exe

  • Size

    545KB

  • MD5

    4c72d1b08b7c37587b83f6da832b748d

  • SHA1

    eeb6bc3988b20c56b93d5d831b34891d80735cf9

  • SHA256

    a85078a36f88159ef6558335054f0329dccf644162d427ee80257a488e6a74e1

  • SHA512

    c3cb594ddd24d136d37345b5575fe2f488e8112bce32b03376924ec9520c1125fdde3119d3b85fa2fbe452fd7a30a74cea7f174b6bbdad187c902765897691eb

  • SSDEEP

    12288:MMr6y90XE7lLaENE3EsG3bVn1FB06mb9QKgPNHYqsvSRvmBr3:myOKMxS3htkb9dgPNHYqbZcr3

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

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
  • 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\a85078a36f88159ef6558335054f0329dccf644162d427ee80257a488e6a74e1.exe
    "C:\Users\Admin\AppData\Local\Temp\a85078a36f88159ef6558335054f0329dccf644162d427ee80257a488e6a74e1.exe"
    1⤵
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4640
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba5621.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba5621.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3036
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h90TP32.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h90TP32.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4576
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iSALM95.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iSALM95.exe
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:4600

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba5621.exe

    Filesize

    402KB

    MD5

    a92ec64cd8d77096092c7274b1448325

    SHA1

    a73ac14819ea239621e60987f711cea4cfd35abf

    SHA256

    84c82f272c9be616157ba478bbc1de9cf7102e1ef5d7f429c8383c7952051457

    SHA512

    a73b5c79d781ebac237cf9da8e618087992006dce4d2b845e57261e6b2ce9ccce361ef2ef42b85b70a30f144ff95a00d96e7110281d214af8bf2bf164e9a6399

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\h90TP32.exe

    Filesize

    11KB

    MD5

    7e93bacbbc33e6652e147e7fe07572a0

    SHA1

    421a7167da01c8da4dc4d5234ca3dd84e319e762

    SHA256

    850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

    SHA512

    250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iSALM95.exe

    Filesize

    349KB

    MD5

    a5fe5538ee60eb35b8ea3923310fc01f

    SHA1

    0b9a93981d345d267bc637645f82da3f9a13e61d

    SHA256

    515382ca9983df3ff18a79213415e608135d034c6b364d24aa776c7cbe05dc1d

    SHA512

    dc6fe408f3ae5fb5c863ffd25aee08064f70f0efa04800bc29304a28c8f5b81e069f684058b8fa6a38f02b30babd0bfbbafa8670b54f337651fb237c15731c9f

  • memory/4576-14-0x00007FFD41343000-0x00007FFD41345000-memory.dmp

    Filesize

    8KB

  • memory/4576-15-0x00000000001C0000-0x00000000001CA000-memory.dmp

    Filesize

    40KB

  • memory/4576-16-0x00007FFD41343000-0x00007FFD41345000-memory.dmp

    Filesize

    8KB

  • memory/4600-62-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-52-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-24-0x00000000052F0000-0x0000000005334000-memory.dmp

    Filesize

    272KB

  • memory/4600-36-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-88-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-84-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-82-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-80-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-78-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-76-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-74-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-72-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-70-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-68-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-66-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-64-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-22-0x0000000004C90000-0x0000000004CD6000-memory.dmp

    Filesize

    280KB

  • memory/4600-61-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-58-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-56-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-54-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-23-0x0000000004D40000-0x00000000052E4000-memory.dmp

    Filesize

    5.6MB

  • memory/4600-50-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-48-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-46-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-44-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-42-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-40-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-38-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-34-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-86-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-32-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-30-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-28-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-26-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-25-0x00000000052F0000-0x000000000532E000-memory.dmp

    Filesize

    248KB

  • memory/4600-931-0x0000000005350000-0x0000000005968000-memory.dmp

    Filesize

    6.1MB

  • memory/4600-932-0x00000000059F0000-0x0000000005AFA000-memory.dmp

    Filesize

    1.0MB

  • memory/4600-933-0x0000000005B30000-0x0000000005B42000-memory.dmp

    Filesize

    72KB

  • memory/4600-934-0x0000000005B50000-0x0000000005B8C000-memory.dmp

    Filesize

    240KB

  • memory/4600-935-0x0000000005CA0000-0x0000000005CEC000-memory.dmp

    Filesize

    304KB