Analysis

  • max time kernel
    33s
  • max time network
    78s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    14/09/2021, 08:42

General

  • Target
    8afd36dce7142ecdcf1aad08cff7a89b.exe
  • Size 371KB
  • Sample210914-kl179afdc4
  • SHA256 4029f8f49d060f47a5b543d85ec61bc676cb28d7eac52fe708e8ee5277e1d3c8
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • redline

Botnet
  • 1309

C2
  • 95.217.77.23:53845

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8afd36dce7142ecdcf1aad08cff7a89b.exe
    "C:\Users\Admin\AppData\Local\Temp\8afd36dce7142ecdcf1aad08cff7a89b.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1260

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1260-60-0x0000000000230000-0x0000000000260000-memory.dmp

        memory/1260-61-0x0000000000400000-0x0000000001794000-memory.dmp

        memory/1260-62-0x00000000003D0000-0x00000000003EF000-memory.dmp

        memory/1260-63-0x0000000005BF1000-0x0000000005BF2000-memory.dmp

        memory/1260-64-0x0000000005BF3000-0x0000000005BF4000-memory.dmp

        memory/1260-65-0x0000000005BF2000-0x0000000005BF3000-memory.dmp

        memory/1260-66-0x00000000018F0000-0x000000000190E000-memory.dmp

        memory/1260-67-0x0000000005BF4000-0x0000000005BF6000-memory.dmp