Analysis

  • max time kernel
    29s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230703-en
  • resource tags

    arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
  • submitted
    06/07/2023, 09:39

General

  • Target

    skittleswork.exe

  • Size

    1.3MB

  • MD5

    3a7bc6879489e4af4337ecb6a6ebe5f1

  • SHA1

    207b51b26bc156dd23255c9e49ec0a9423907a17

  • SHA256

    658f2bb2946acf4f42fa891eee87c105c13d6b7818151fbef969f161fffd084a

  • SHA512

    0af08c1864e95ec939d85f43ccaeac1ff8211997ef4e40f429cd2ec654bee824d397c6cf1b88cbe638ea2539e2e6102c1d0f6682dfcfbc72b561594a06a8bea6

  • SSDEEP

    12288:8lKDfwno19Il4Y3vfZcewuOut5YzjCB61qhJaGH2a:rS3vfPpcm616fH2a

Malware Config

Extracted

Family

redline

C2

194.50.153.135:36457

Attributes
  • auth_value

    ba6f5452b7852ea74af7b109e32b0c08

Signatures

  • RedLine

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\skittleswork.exe
    "C:\Users\Admin\AppData\Local\Temp\skittleswork.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2948
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2968
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2948 -s 52
      2⤵
      • Program crash
      PID:2244

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2948-64-0x0000000000D30000-0x0000000000EAB000-memory.dmp

          Filesize

          1.5MB

        • memory/2968-54-0x00000000000C0000-0x00000000000EE000-memory.dmp

          Filesize

          184KB

        • memory/2968-55-0x00000000000C0000-0x00000000000EE000-memory.dmp

          Filesize

          184KB

        • memory/2968-59-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

          Filesize

          4KB

        • memory/2968-61-0x00000000000C0000-0x00000000000EE000-memory.dmp

          Filesize

          184KB

        • memory/2968-62-0x00000000000C0000-0x00000000000EE000-memory.dmp

          Filesize

          184KB

        • memory/2968-63-0x00000000002A0000-0x00000000002A6000-memory.dmp

          Filesize

          24KB

        • memory/2968-65-0x0000000000EC0000-0x0000000000F00000-memory.dmp

          Filesize

          256KB