Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    19-01-2022 12:07

General

  • Target

    4cebae64e0fb876ce9ac5c0bfc7c0bb8.exe

  • Size

    409KB

  • MD5

    4cebae64e0fb876ce9ac5c0bfc7c0bb8

  • SHA1

    1c02db2ea5cec5ec367754713f3a50610607f59f

  • SHA256

    854fafb9118a481083c420e6701ecee2b438700c267a3debfa7d75afb44eab8d

  • SHA512

    ae7e8a189a344d8f2e9e706a4056fb604cb6585fd30855a9df36e61016222c6aad6ad4cd624f00e9261c286fef173833306e70e8bd8b7b9ee67101fa88add309

Malware Config

Extracted

Family

redline

Botnet

Pablicher

C2

185.215.113.10:39759

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 use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4cebae64e0fb876ce9ac5c0bfc7c0bb8.exe
    "C:\Users\Admin\AppData\Local\Temp\4cebae64e0fb876ce9ac5c0bfc7c0bb8.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1684

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1684-54-0x0000000000220000-0x000000000024B000-memory.dmp

    Filesize

    172KB

  • memory/1684-55-0x0000000000250000-0x0000000000289000-memory.dmp

    Filesize

    228KB

  • memory/1684-56-0x0000000000400000-0x000000000046D000-memory.dmp

    Filesize

    436KB

  • memory/1684-57-0x00000000007D0000-0x0000000000804000-memory.dmp

    Filesize

    208KB

  • memory/1684-58-0x0000000004871000-0x0000000004872000-memory.dmp

    Filesize

    4KB

  • memory/1684-59-0x0000000004872000-0x0000000004873000-memory.dmp

    Filesize

    4KB

  • memory/1684-60-0x0000000004873000-0x0000000004874000-memory.dmp

    Filesize

    4KB

  • memory/1684-61-0x0000000002290000-0x00000000022C2000-memory.dmp

    Filesize

    200KB

  • memory/1684-62-0x0000000076421000-0x0000000076423000-memory.dmp

    Filesize

    8KB

  • memory/1684-63-0x0000000004874000-0x0000000004876000-memory.dmp

    Filesize

    8KB