Analysis

  • max time kernel
    70s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10-en-20211014
  • submitted
    19-10-2021 13:30

General

  • Target

    90046d3b74faf155ab55d2a7735cb65e.exe

  • Size

    380KB

  • MD5

    90046d3b74faf155ab55d2a7735cb65e

  • SHA1

    e9c81bfbd05b87051bb23882f53c08d1ae2a4d8b

  • SHA256

    68814ee1749962e20ec70301cae1e66d653ccd857fd5973eb6a823ed17ebada0

  • SHA512

    0259ca4f4727394261a33ccf15e5e9fec97f0ceb6be5ebffe5de442225ce5c5b3449109419cf9ed1264315fadce13867ac998d314e6aada9eeae69c9c876eeb3

Malware Config

Extracted

Family

redline

Botnet

19.10

C2

185.215.113.17:9054

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\90046d3b74faf155ab55d2a7735cb65e.exe
    "C:\Users\Admin\AppData\Local\Temp\90046d3b74faf155ab55d2a7735cb65e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2392

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2392-115-0x0000000003056000-0x0000000003079000-memory.dmp
    Filesize

    140KB

  • memory/2392-116-0x0000000002E10000-0x0000000002E40000-memory.dmp
    Filesize

    192KB

  • memory/2392-117-0x0000000000400000-0x0000000002DB7000-memory.dmp
    Filesize

    41.7MB

  • memory/2392-118-0x0000000007620000-0x0000000007621000-memory.dmp
    Filesize

    4KB

  • memory/2392-119-0x0000000004B60000-0x0000000004B7F000-memory.dmp
    Filesize

    124KB

  • memory/2392-120-0x0000000007630000-0x0000000007631000-memory.dmp
    Filesize

    4KB

  • memory/2392-121-0x0000000004E70000-0x0000000004E8D000-memory.dmp
    Filesize

    116KB

  • memory/2392-122-0x0000000007B30000-0x0000000007B31000-memory.dmp
    Filesize

    4KB

  • memory/2392-123-0x00000000074D0000-0x00000000074D1000-memory.dmp
    Filesize

    4KB

  • memory/2392-124-0x0000000007622000-0x0000000007623000-memory.dmp
    Filesize

    4KB

  • memory/2392-126-0x0000000007500000-0x0000000007501000-memory.dmp
    Filesize

    4KB

  • memory/2392-125-0x0000000007623000-0x0000000007624000-memory.dmp
    Filesize

    4KB

  • memory/2392-127-0x0000000008140000-0x0000000008141000-memory.dmp
    Filesize

    4KB

  • memory/2392-128-0x0000000007624000-0x0000000007626000-memory.dmp
    Filesize

    8KB

  • memory/2392-129-0x00000000081B0000-0x00000000081B1000-memory.dmp
    Filesize

    4KB

  • memory/2392-130-0x0000000008DD0000-0x0000000008DD1000-memory.dmp
    Filesize

    4KB

  • memory/2392-131-0x0000000008FA0000-0x0000000008FA1000-memory.dmp
    Filesize

    4KB

  • memory/2392-132-0x0000000009070000-0x0000000009071000-memory.dmp
    Filesize

    4KB

  • memory/2392-133-0x0000000009260000-0x0000000009261000-memory.dmp
    Filesize

    4KB

  • memory/2392-134-0x00000000092F0000-0x00000000092F1000-memory.dmp
    Filesize

    4KB

  • memory/2392-135-0x0000000009670000-0x0000000009671000-memory.dmp
    Filesize

    4KB