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Analysis

  • max time kernel
    31s
  • max time network
    33s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    29/05/2023, 22:17

General

  • Target

    163d43f4a55373c2f5d43bc17c8639fd3734b534346830acf6364c5f647d3e5c.exe

  • Size

    1.0MB

  • MD5

    281801fd754cc5e512838f718d06cdd3

  • SHA1

    2899f535e7768135f601e9a63d314ce08351688a

  • SHA256

    163d43f4a55373c2f5d43bc17c8639fd3734b534346830acf6364c5f647d3e5c

  • SHA512

    6b5d95af6bf819a70d5908d5d6bc3f03439d1bf593dd41d7b2b25bd55d35901088afd04829228ac4cfc0ba21b239f774ab1fd0b1a8bb1a92d2f6749885e265f8

  • SSDEEP

    12288:RWm4lF7puPeaX2jKaLodwWLt3v58ulLkq7h:MoWFeeoKUtf5jLl9

Malware Config

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 6 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 SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\163d43f4a55373c2f5d43bc17c8639fd3734b534346830acf6364c5f647d3e5c.exe
    "C:\Users\Admin\AppData\Local\Temp\163d43f4a55373c2f5d43bc17c8639fd3734b534346830acf6364c5f647d3e5c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1352
    • C:\Users\Admin\AppData\Local\Temp\163d43f4a55373c2f5d43bc17c8639fd3734b534346830acf6364c5f647d3e5c.exe
      "C:\Users\Admin\AppData\Local\Temp\163d43f4a55373c2f5d43bc17c8639fd3734b534346830acf6364c5f647d3e5c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1280

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1280-64-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1280-63-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1280-69-0x0000000006E90000-0x0000000006ED0000-memory.dmp

    Filesize

    256KB

  • memory/1280-62-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1280-66-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1280-59-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1280-61-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1280-68-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1280-60-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1352-54-0x0000000001170000-0x000000000127C000-memory.dmp

    Filesize

    1.0MB

  • memory/1352-55-0x0000000000470000-0x00000000004B0000-memory.dmp

    Filesize

    256KB

  • memory/1352-58-0x00000000006E0000-0x00000000006EA000-memory.dmp

    Filesize

    40KB

  • memory/1352-57-0x0000000000410000-0x0000000000411000-memory.dmp

    Filesize

    4KB

  • memory/1352-56-0x0000000004710000-0x0000000004750000-memory.dmp

    Filesize

    256KB