Analysis

  • max time kernel
    23s
  • max time network
    25s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    02-12-2020 15:30

General

  • Target

    bd0bcda992939e8c117e758e8ebffc93.exe

  • Size

    283KB

  • MD5

    bd0bcda992939e8c117e758e8ebffc93

  • SHA1

    60f5ccb2f8f7859c0a580041d651fe2e6cd1edbe

  • SHA256

    a3948163bc436fde2808c4c76fccc90d515f3d754fc5851f0eb1e8b40a539e2b

  • SHA512

    1c81bfed10ee288fbb6f8a877ce3f7d64407cfd547e1be02d5789d0a528800ff8fa2fc3f280171a377daa5f013286bb7fb1e13b2cd4261caf2892462cf057f36

Malware Config

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.

  • Checks installed software on the system 1 TTPs

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

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bd0bcda992939e8c117e758e8ebffc93.exe
    "C:\Users\Admin\AppData\Local\Temp\bd0bcda992939e8c117e758e8ebffc93.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1932

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1932-2-0x00000000009CB000-0x00000000009CC000-memory.dmp

    Filesize

    4KB

  • memory/1932-3-0x00000000023A0000-0x00000000023B1000-memory.dmp

    Filesize

    68KB

  • memory/1932-4-0x00000000024C0000-0x00000000024D1000-memory.dmp

    Filesize

    68KB

  • memory/1932-5-0x0000000073D80000-0x000000007446E000-memory.dmp

    Filesize

    6.9MB

  • memory/1932-6-0x0000000000980000-0x00000000009A5000-memory.dmp

    Filesize

    148KB

  • memory/1932-7-0x0000000002250000-0x0000000002273000-memory.dmp

    Filesize

    140KB