Analysis

  • max time kernel
    141s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    26-09-2021 16:15

General

  • Target

    b5fc67332e05420980a00e2e4da7ebbc.exe

  • Size

    432KB

  • MD5

    b5fc67332e05420980a00e2e4da7ebbc

  • SHA1

    19394812eefe2e09ba724a580a5c89309fef924d

  • SHA256

    a67250f4e3194d603043d506b4bc7c6112bd61a56bf3521e1ee1d95b22a17147

  • SHA512

    36d95a4a4841371604a36740a93edc916786acd87e51c402dd2031f81da5ec704aa35e1bb010d7007f8233c3973a8757a962e3c49d13d091b87a3384239e7aa7

Malware Config

Extracted

Family

redline

Botnet

lyla2109

C2

213.166.69.181:64650

Signatures

  • RedLine

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

  • RedLine Payload 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b5fc67332e05420980a00e2e4da7ebbc.exe
    "C:\Users\Admin\AppData\Local\Temp\b5fc67332e05420980a00e2e4da7ebbc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1892
    • C:\Users\Admin\AppData\Local\Temp\b5fc67332e05420980a00e2e4da7ebbc.exe
      C:\Users\Admin\AppData\Local\Temp\b5fc67332e05420980a00e2e4da7ebbc.exe
      2⤵
        PID:1988

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1892-60-0x0000000000B80000-0x0000000000B81000-memory.dmp
      Filesize

      4KB

    • memory/1892-62-0x0000000000370000-0x0000000000371000-memory.dmp
      Filesize

      4KB

    • memory/1988-63-0x0000000000400000-0x0000000000422000-memory.dmp
      Filesize

      136KB

    • memory/1988-64-0x000000000041C5E2-mapping.dmp
    • memory/1988-65-0x0000000000400000-0x0000000000422000-memory.dmp
      Filesize

      136KB

    • memory/1988-67-0x0000000004EA0000-0x0000000004EA1000-memory.dmp
      Filesize

      4KB