Analysis

  • max time kernel
    1779s
  • max time network
    1841s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    13-07-2021 10:44

General

  • Target

    TELEGR~1.EXE

  • Size

    556KB

  • MD5

    54db9520f3db0b612c492cd14b689b98

  • SHA1

    cacba09c6883605d3918626c4a92cc4cb846bcda

  • SHA256

    8b013095eac15ef06fd67f6c2f101dfe14c04a33a10d63e278ee5d506c862910

  • SHA512

    3cf6bd666d66ac95ed4b601ac0990839edac41f12786b8201778930daf42a72d53768c0eabaf84357e5741e10b9e4bbd0a219773e31791df863e7d8a3a7d584e

Malware Config

Extracted

Family

redline

Botnet

Build1

C2

45.142.213.135:30058

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 AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TELEGR~1.EXE
    "C:\Users\Admin\AppData\Local\Temp\TELEGR~1.EXE"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:856
    • C:\Users\Admin\AppData\Local\Temp\TELEGR~1.EXE
      C:\Users\Admin\AppData\Local\Temp\TELEGR~1.EXE
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1688

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/856-60-0x0000000000800000-0x0000000000801000-memory.dmp
    Filesize

    4KB

  • memory/856-62-0x0000000000580000-0x0000000000581000-memory.dmp
    Filesize

    4KB

  • memory/1688-63-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/1688-64-0x0000000000417E9A-mapping.dmp
  • memory/1688-65-0x0000000000400000-0x000000000041E000-memory.dmp
    Filesize

    120KB

  • memory/1688-67-0x0000000004DA0000-0x0000000004DA1000-memory.dmp
    Filesize

    4KB