Analysis

  • max time kernel
    143s
  • 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 13:51

General

  • Target

    0fabe9b0a95956acc599240df4d5ca727bebcb9731fb81a30404a2c44f71afad.exe

  • Size

    306KB

  • MD5

    eb32d8611d89ef174d217983aa747c52

  • SHA1

    0e35f57fee1a5effdf4dc4e314caa2a51734e322

  • SHA256

    0fabe9b0a95956acc599240df4d5ca727bebcb9731fb81a30404a2c44f71afad

  • SHA512

    c32c2dfe8579918a143e1bd9d99addb9b14dc9d7ccf2e9ccd8077aa8ac3c95d1bdf5532cc1eea258cfa345760e7afb8f2eb4ee4759dec417328756d7ef70f32d

  • 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 21 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0fabe9b0a95956acc599240df4d5ca727bebcb9731fb81a30404a2c44f71afad.exe
    "C:\Users\Admin\AppData\Local\Temp\0fabe9b0a95956acc599240df4d5ca727bebcb9731fb81a30404a2c44f71afad.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=4104 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3228

    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\Tmp28FF.tmp
      Filesize

      2KB

      MD5

      1420d30f964eac2c85b2ccfe968eebce

      SHA1

      bdf9a6876578a3e38079c4f8cf5d6c79687ad750

      SHA256

      f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

      SHA512

      6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

    • memory/824-27-0x00000000071B0000-0x00000000072BA000-memory.dmp
      Filesize

      1.0MB

    • memory/824-37-0x00000000080A0000-0x0000000008262000-memory.dmp
      Filesize

      1.8MB

    • memory/824-3-0x0000000005A00000-0x0000000005A92000-memory.dmp
      Filesize

      584KB

    • memory/824-4-0x0000000005C60000-0x0000000005C70000-memory.dmp
      Filesize

      64KB

    • memory/824-5-0x00000000059A0000-0x00000000059AA000-memory.dmp
      Filesize

      40KB

    • memory/824-1-0x0000000000F40000-0x0000000000F92000-memory.dmp
      Filesize

      328KB

    • memory/824-22-0x00000000065E0000-0x0000000006656000-memory.dmp
      Filesize

      472KB

    • memory/824-28-0x00000000070F0000-0x0000000007102000-memory.dmp
      Filesize

      72KB

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

      7.7MB

    • memory/824-2-0x0000000005FB0000-0x0000000006554000-memory.dmp
      Filesize

      5.6MB

    • memory/824-23-0x0000000007020000-0x000000000703E000-memory.dmp
      Filesize

      120KB

    • memory/824-29-0x0000000007150000-0x000000000718C000-memory.dmp
      Filesize

      240KB

    • memory/824-30-0x00000000072C0000-0x000000000730C000-memory.dmp
      Filesize

      304KB

    • memory/824-31-0x0000000074C10000-0x00000000753C0000-memory.dmp
      Filesize

      7.7MB

    • memory/824-32-0x0000000007400000-0x0000000007466000-memory.dmp
      Filesize

      408KB

    • memory/824-33-0x0000000007E80000-0x0000000007ED0000-memory.dmp
      Filesize

      320KB

    • memory/824-34-0x0000000005C60000-0x0000000005C70000-memory.dmp
      Filesize

      64KB

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

      7.7MB

    • memory/824-38-0x00000000087A0000-0x0000000008CCC000-memory.dmp
      Filesize

      5.2MB

    • memory/824-26-0x0000000007660000-0x0000000007C78000-memory.dmp
      Filesize

      6.1MB