Analysis

  • max time kernel
    142s
  • max time network
    150s
  • 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 13:27

General

  • Target

    6aa8719ce0c79db8205da0bac50fa0d3a6f4b94edadd384f9cf710e639cfe8a4.exe

  • Size

    306KB

  • MD5

    dbeb12a1da97ee2f02e1d71d1624d5ff

  • SHA1

    30afa05b95b7c82b777bd09aa0c3525995b34a20

  • SHA256

    6aa8719ce0c79db8205da0bac50fa0d3a6f4b94edadd384f9cf710e639cfe8a4

  • SHA512

    c728b73741278d0bd0cf1f4048bd953e6f8cf52848ccd600d0713d0584f04b75504d19343f383de68df94665a41e1bc80a6df10aaefef64a2e85188837031c55

  • 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 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6aa8719ce0c79db8205da0bac50fa0d3a6f4b94edadd384f9cf710e639cfe8a4.exe
    "C:\Users\Admin\AppData\Local\Temp\6aa8719ce0c79db8205da0bac50fa0d3a6f4b94edadd384f9cf710e639cfe8a4.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:824
  • 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=3672 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3212

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Defense Evasion

    Subvert Trust Controls

    1
    T1553

    Install Root Certificate

    1
    T1553.004

    Modify Registry

    1
    T1112

    Credential Access

    Unsecured Credentials

    2
    T1552

    Credentials In Files

    2
    T1552.001

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    1
    T1082

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Tmp15E4.tmp
      Filesize

      2KB

      MD5

      1420d30f964eac2c85b2ccfe968eebce

      SHA1

      bdf9a6876578a3e38079c4f8cf5d6c79687ad750

      SHA256

      f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

      SHA512

      6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

    • memory/824-27-0x0000000006FB0000-0x00000000070BA000-memory.dmp
      Filesize

      1.0MB

    • memory/824-37-0x0000000007EA0000-0x0000000008062000-memory.dmp
      Filesize

      1.8MB

    • memory/824-3-0x0000000005790000-0x0000000005822000-memory.dmp
      Filesize

      584KB

    • memory/824-4-0x0000000005930000-0x0000000005940000-memory.dmp
      Filesize

      64KB

    • memory/824-5-0x0000000005950000-0x000000000595A000-memory.dmp
      Filesize

      40KB

    • memory/824-1-0x0000000000D40000-0x0000000000D92000-memory.dmp
      Filesize

      328KB

    • memory/824-22-0x00000000063D0000-0x0000000006446000-memory.dmp
      Filesize

      472KB

    • memory/824-28-0x0000000006EF0000-0x0000000006F02000-memory.dmp
      Filesize

      72KB

    • memory/824-40-0x0000000074C10000-0x00000000753C0000-memory.dmp
      Filesize

      7.7MB

    • memory/824-2-0x0000000005CA0000-0x0000000006244000-memory.dmp
      Filesize

      5.6MB

    • memory/824-23-0x0000000006D20000-0x0000000006D3E000-memory.dmp
      Filesize

      120KB

    • memory/824-29-0x0000000006F50000-0x0000000006F8C000-memory.dmp
      Filesize

      240KB

    • memory/824-30-0x00000000070C0000-0x000000000710C000-memory.dmp
      Filesize

      304KB

    • memory/824-31-0x0000000007200000-0x0000000007266000-memory.dmp
      Filesize

      408KB

    • memory/824-32-0x0000000074C10000-0x00000000753C0000-memory.dmp
      Filesize

      7.7MB

    • memory/824-33-0x0000000005930000-0x0000000005940000-memory.dmp
      Filesize

      64KB

    • memory/824-34-0x0000000007C80000-0x0000000007CD0000-memory.dmp
      Filesize

      320KB

    • memory/824-0-0x0000000074C10000-0x00000000753C0000-memory.dmp
      Filesize

      7.7MB

    • memory/824-38-0x00000000085A0000-0x0000000008ACC000-memory.dmp
      Filesize

      5.2MB

    • memory/824-26-0x0000000007460000-0x0000000007A78000-memory.dmp
      Filesize

      6.1MB