Analysis

  • max time kernel
    141s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-04-2024 13:29

General

  • Target

    30d988a2cfcbcc9fab54237d245b6608eed7c506702b24d10e86b3c921b55a9f.exe

  • Size

    306KB

  • MD5

    2c241b3abc0c243de2a8994fc860538b

  • SHA1

    fb4fbc059328802a5dc276827cd548e2f66c9127

  • SHA256

    30d988a2cfcbcc9fab54237d245b6608eed7c506702b24d10e86b3c921b55a9f

  • SHA512

    7c5dca380ec6f479d324a295d8c8869d83b6dc20355b9e01006c2e201259c7787a5b8a2226887e4ff48f3aad95c3823cf5fa8e1a5afc1438b6525616987e50b8

  • SSDEEP

    6144:/qY6irwP7YfmrYiJv7TAPAzdcZqf7DI/L:/nwPkiJvGAzdcUzs/

Malware Config

Extracted

Family

redline

Botnet

spoo

C2

103.113.70.99:2630

Signatures

  • RedLine

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

  • RedLine payload 1 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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\30d988a2cfcbcc9fab54237d245b6608eed7c506702b24d10e86b3c921b55a9f.exe
    "C:\Users\Admin\AppData\Local\Temp\30d988a2cfcbcc9fab54237d245b6608eed7c506702b24d10e86b3c921b55a9f.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3508
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1348 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4184

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Tmp68B8.tmp
      Filesize

      2KB

      MD5

      1420d30f964eac2c85b2ccfe968eebce

      SHA1

      bdf9a6876578a3e38079c4f8cf5d6c79687ad750

      SHA256

      f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

      SHA512

      6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

    • memory/3508-27-0x0000000007000000-0x0000000007618000-memory.dmp
      Filesize

      6.1MB

    • memory/3508-35-0x0000000007D40000-0x0000000007F02000-memory.dmp
      Filesize

      1.8MB

    • memory/3508-3-0x0000000005320000-0x00000000053B2000-memory.dmp
      Filesize

      584KB

    • memory/3508-4-0x0000000005300000-0x0000000005310000-memory.dmp
      Filesize

      64KB

    • memory/3508-5-0x0000000005400000-0x000000000540A000-memory.dmp
      Filesize

      40KB

    • memory/3508-1-0x00000000008E0000-0x0000000000932000-memory.dmp
      Filesize

      328KB

    • memory/3508-22-0x0000000005F30000-0x0000000005FA6000-memory.dmp
      Filesize

      472KB

    • memory/3508-28-0x0000000006B50000-0x0000000006C5A000-memory.dmp
      Filesize

      1.0MB

    • memory/3508-40-0x00000000747C0000-0x0000000074F70000-memory.dmp
      Filesize

      7.7MB

    • memory/3508-2-0x0000000005980000-0x0000000005F24000-memory.dmp
      Filesize

      5.6MB

    • memory/3508-23-0x00000000747C0000-0x0000000074F70000-memory.dmp
      Filesize

      7.7MB

    • memory/3508-29-0x0000000006A90000-0x0000000006AA2000-memory.dmp
      Filesize

      72KB

    • memory/3508-30-0x0000000006AF0000-0x0000000006B2C000-memory.dmp
      Filesize

      240KB

    • memory/3508-31-0x0000000006C60000-0x0000000006CAC000-memory.dmp
      Filesize

      304KB

    • memory/3508-32-0x0000000006DA0000-0x0000000006E06000-memory.dmp
      Filesize

      408KB

    • memory/3508-33-0x0000000005300000-0x0000000005310000-memory.dmp
      Filesize

      64KB

    • memory/3508-34-0x0000000007A20000-0x0000000007A70000-memory.dmp
      Filesize

      320KB

    • memory/3508-0-0x00000000747C0000-0x0000000074F70000-memory.dmp
      Filesize

      7.7MB

    • memory/3508-36-0x0000000008440000-0x000000000896C000-memory.dmp
      Filesize

      5.2MB

    • memory/3508-24-0x00000000068C0000-0x00000000068DE000-memory.dmp
      Filesize

      120KB