Analysis

  • max time kernel
    97s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-05-2023 19:23

General

  • Target

    f9229fded55c0f87fa18fe627ee265be1f3ec598135d599c3c8fb7019b0df681.exe

  • Size

    352KB

  • MD5

    ec76ed9867f9709373d5b7f53973039e

  • SHA1

    1b0bc7607cb41d563e48cce43acdea25f4d49cf0

  • SHA256

    f9229fded55c0f87fa18fe627ee265be1f3ec598135d599c3c8fb7019b0df681

  • SHA512

    2c81d0bacea1d0a95f473e201bab2ae30db8f63b895470fd4890b8011992f74ad5597399a847ec9e67e0be4ded4160ba7e6393f0e0180f4db3c87773beac1151

  • SSDEEP

    6144:1qHkhDIk0VIp+obMNzAmfEbLwyvzMUxyEs8KDls:19NIbk7mGs+1xXdMl

Malware Config

Signatures

  • Detects Redline Stealer samples 3 IoCs

    This rule detects the presence of Redline Stealer samples based on their unique strings.

  • RedLine

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

  • 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\f9229fded55c0f87fa18fe627ee265be1f3ec598135d599c3c8fb7019b0df681.exe
    "C:\Users\Admin\AppData\Local\Temp\f9229fded55c0f87fa18fe627ee265be1f3ec598135d599c3c8fb7019b0df681.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3288
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3288 -s 1668
      2⤵
      • Program crash
      PID:2204
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3288 -ip 3288
    1⤵
      PID:5084

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3288-134-0x0000000004900000-0x0000000004946000-memory.dmp

      Filesize

      280KB

    • memory/3288-135-0x0000000000400000-0x0000000002BB3000-memory.dmp

      Filesize

      39.7MB

    • memory/3288-136-0x0000000004900000-0x0000000004946000-memory.dmp

      Filesize

      280KB

    • memory/3288-137-0x00000000073D0000-0x00000000073E0000-memory.dmp

      Filesize

      64KB

    • memory/3288-138-0x00000000073E0000-0x0000000007984000-memory.dmp

      Filesize

      5.6MB

    • memory/3288-139-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-140-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-142-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-146-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-144-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-148-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-152-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-158-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-160-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-162-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-156-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-164-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-166-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-168-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-172-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-175-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-170-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-177-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-154-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-150-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-179-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-181-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-183-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-185-0x00000000073D0000-0x00000000073E0000-memory.dmp

      Filesize

      64KB

    • memory/3288-187-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-191-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-199-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-203-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-201-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-197-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-195-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-193-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-189-0x00000000072B0000-0x00000000072E5000-memory.dmp

      Filesize

      212KB

    • memory/3288-186-0x00000000073D0000-0x00000000073E0000-memory.dmp

      Filesize

      64KB

    • memory/3288-934-0x0000000009E10000-0x000000000A428000-memory.dmp

      Filesize

      6.1MB

    • memory/3288-935-0x000000000A450000-0x000000000A462000-memory.dmp

      Filesize

      72KB

    • memory/3288-936-0x000000000A470000-0x000000000A57A000-memory.dmp

      Filesize

      1.0MB

    • memory/3288-937-0x000000000A590000-0x000000000A5CC000-memory.dmp

      Filesize

      240KB

    • memory/3288-938-0x00000000073D0000-0x00000000073E0000-memory.dmp

      Filesize

      64KB

    • memory/3288-939-0x000000000A890000-0x000000000A8F6000-memory.dmp

      Filesize

      408KB

    • memory/3288-940-0x000000000AF40000-0x000000000AFD2000-memory.dmp

      Filesize

      584KB

    • memory/3288-941-0x00000000073D0000-0x00000000073E0000-memory.dmp

      Filesize

      64KB

    • memory/3288-943-0x00000000073D0000-0x00000000073E0000-memory.dmp

      Filesize

      64KB

    • memory/3288-944-0x00000000073D0000-0x00000000073E0000-memory.dmp

      Filesize

      64KB

    • memory/3288-945-0x00000000073D0000-0x00000000073E0000-memory.dmp

      Filesize

      64KB

    • memory/3288-947-0x0000000007990000-0x0000000007A06000-memory.dmp

      Filesize

      472KB

    • memory/3288-949-0x000000000B110000-0x000000000B2D2000-memory.dmp

      Filesize

      1.8MB

    • memory/3288-950-0x000000000B2E0000-0x000000000B80C000-memory.dmp

      Filesize

      5.2MB

    • memory/3288-951-0x000000000B840000-0x000000000B85E000-memory.dmp

      Filesize

      120KB