Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    19/12/2021, 04:12

General

  • Target
    1639b71c3c57944afb81de6e2c836f66.exe
  • Size 401KB
  • Sample211219-eshrlaggck
  • SHA256 ad36a46ed1377d11560211f01783cf647357944b60f8ee5e9bec3b6517fbc5f2
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • 170

C2
  • 45.9.20.240:46257

Signatures

  • RedLine

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

  • RedLine Payload 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1639b71c3c57944afb81de6e2c836f66.exe
    "C:\Users\Admin\AppData\Local\Temp\1639b71c3c57944afb81de6e2c836f66.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:968

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/968-55-0x000000000058B000-0x00000000005B7000-memory.dmp

        memory/968-56-0x0000000000540000-0x000000000056E000-memory.dmp

        memory/968-58-0x0000000000400000-0x00000000004E5000-memory.dmp

        memory/968-57-0x00000000002B0000-0x00000000002E9000-memory.dmp

        memory/968-59-0x00000000048C1000-0x00000000048C2000-memory.dmp

        memory/968-60-0x00000000048C2000-0x00000000048C3000-memory.dmp

        memory/968-61-0x0000000002130000-0x000000000215D000-memory.dmp

        memory/968-62-0x00000000048C3000-0x00000000048C4000-memory.dmp

        memory/968-63-0x00000000048C4000-0x00000000048C6000-memory.dmp