Analysis

  • max time kernel
    25s
  • max time network
    26s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    12-02-2021 19:27

General

  • Target

    ca4df0879bb55f883431a024965c1f6c.exe

  • Size

    367KB

  • MD5

    ca4df0879bb55f883431a024965c1f6c

  • SHA1

    a3beea15c96aad08b54dfe0be0d996869680f806

  • SHA256

    4bb82f05f31bbc7df2350efac1d0e9e46e5b78f11b50fa6b8313066454aec918

  • SHA512

    10decc3025d27574a38ed1e415df60d67b9ffb42f1e2612a0771539739aa56866f412cebed48f9561033319b732960d06b0198a2c07154a9fbc9432c758c44ea

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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\ca4df0879bb55f883431a024965c1f6c.exe
    "C:\Users\Admin\AppData\Local\Temp\ca4df0879bb55f883431a024965c1f6c.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1040

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1040-2-0x0000000001CB0000-0x0000000001CC1000-memory.dmp

    Filesize

    68KB

  • memory/1040-3-0x0000000001F80000-0x0000000001F91000-memory.dmp

    Filesize

    68KB

  • memory/1040-4-0x00000000744B0000-0x0000000074B9E000-memory.dmp

    Filesize

    6.9MB

  • memory/1040-5-0x0000000000280000-0x00000000002B7000-memory.dmp

    Filesize

    220KB

  • memory/1040-6-0x0000000000400000-0x000000000043A000-memory.dmp

    Filesize

    232KB

  • memory/1040-7-0x0000000001E60000-0x0000000001E8E000-memory.dmp

    Filesize

    184KB

  • memory/1040-9-0x0000000002362000-0x0000000002363000-memory.dmp

    Filesize

    4KB

  • memory/1040-8-0x0000000002361000-0x0000000002362000-memory.dmp

    Filesize

    4KB

  • memory/1040-10-0x0000000002363000-0x0000000002364000-memory.dmp

    Filesize

    4KB

  • memory/1040-11-0x0000000002190000-0x00000000021BC000-memory.dmp

    Filesize

    176KB

  • memory/1040-12-0x0000000002364000-0x0000000002366000-memory.dmp

    Filesize

    8KB