Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/06/2023, 19:45

General

  • Target

    08575099.exe

  • Size

    926KB

  • MD5

    a1ed05e1152357a287ad4c4b4ddc300e

  • SHA1

    e9a0fb950bbe24c907cfcbf4183654592351ca4a

  • SHA256

    f37fed756590b0b03fb03dc3802b589cc5751346914048faab47b003bae832bb

  • SHA512

    a090022d23a6c0e9b65e87a9a09c52729b690f95ccb476a847377a6538a8380fd2e8853e2bcd914464fd829394dc52cd74ae3916a8a7863563723852c4d1d438

  • SSDEEP

    12288:Sm8VMj5EcETVXfz0kSn69pjVvMEeCxeCadKeHuXq97HvBjTjCdxBT4ZbCAAb7BhT:SxKcSup5UrUF3

Score
10/10

Malware Config

Extracted

Family

redline

Botnet

1

C2

185.215.113.37:31712

Attributes
  • auth_value

    1aa402727eb24d99bfd960d3d786f55d

Signatures

  • RedLine

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\08575099.exe
    "C:\Users\Admin\AppData\Local\Temp\08575099.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2172
    • C:\Users\Admin\AppData\Local\Temp\08575099.exe
      C:\Users\Admin\AppData\Local\Temp\08575099.exe
      2⤵
        PID:3096
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3096 -s 796
          3⤵
          • Program crash
          PID:3872
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3096 -ip 3096
      1⤵
        PID:1896

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\08575099.exe.log

        Filesize

        425B

        MD5

        4eaca4566b22b01cd3bc115b9b0b2196

        SHA1

        e743e0792c19f71740416e7b3c061d9f1336bf94

        SHA256

        34ba0ab8d1850e7825763f413142a333ccbc05fa2b5499a28a7d27b8a1c5b4bb

        SHA512

        bc2b1bf45203e3bb3009a7d37617b8f0f7ffa613680b32de2b963e39d2cf1650614d7035a0cf78f35a4f5cb17a2a439e2e07deaefd2a4275a62efd0a5c0184a1

      • memory/2172-133-0x0000000000120000-0x000000000020E000-memory.dmp

        Filesize

        952KB

      • memory/2172-134-0x00000000070C0000-0x00000000070D0000-memory.dmp

        Filesize

        64KB

      • memory/3096-135-0x0000000000400000-0x000000000042E000-memory.dmp

        Filesize

        184KB