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 11:22

General

  • Target

    174e1b7c65c1ca1959aa949eb5735dde12a8d15226f3553c525ed67f6dd9a6a9.exe

  • Size

    305KB

  • MD5

    f8cb1d6d0ed7ed50731af46a57055443

  • SHA1

    28dee91877cda8509f53a55fda79c7d5ec011026

  • SHA256

    174e1b7c65c1ca1959aa949eb5735dde12a8d15226f3553c525ed67f6dd9a6a9

  • SHA512

    0cd688fa4261edd5018b56980d745db51bc17bb00835f50884affcbff9fe692965aebda1d853d33014df3a70c43dcb08713115dd8b5468f98b6a25438580259c

  • 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\174e1b7c65c1ca1959aa949eb5735dde12a8d15226f3553c525ed67f6dd9a6a9.exe
    "C:\Users\Admin\AppData\Local\Temp\174e1b7c65c1ca1959aa949eb5735dde12a8d15226f3553c525ed67f6dd9a6a9.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4728
  • 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=1408 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3308

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Tmp4179.tmp
      Filesize

      2KB

      MD5

      1420d30f964eac2c85b2ccfe968eebce

      SHA1

      bdf9a6876578a3e38079c4f8cf5d6c79687ad750

      SHA256

      f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

      SHA512

      6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

    • memory/4728-27-0x0000000006F30000-0x0000000007548000-memory.dmp
      Filesize

      6.1MB

    • memory/4728-35-0x00000000085D0000-0x0000000008792000-memory.dmp
      Filesize

      1.8MB

    • memory/4728-3-0x00000000052B0000-0x0000000005342000-memory.dmp
      Filesize

      584KB

    • memory/4728-4-0x00000000051F0000-0x0000000005200000-memory.dmp
      Filesize

      64KB

    • memory/4728-5-0x0000000005280000-0x000000000528A000-memory.dmp
      Filesize

      40KB

    • memory/4728-1-0x0000000000810000-0x0000000000862000-memory.dmp
      Filesize

      328KB

    • memory/4728-22-0x0000000005E90000-0x0000000005F06000-memory.dmp
      Filesize

      472KB

    • memory/4728-28-0x0000000006A80000-0x0000000006B8A000-memory.dmp
      Filesize

      1.0MB

    • memory/4728-40-0x0000000074AB0000-0x0000000075260000-memory.dmp
      Filesize

      7.7MB

    • memory/4728-2-0x0000000005860000-0x0000000005E04000-memory.dmp
      Filesize

      5.6MB

    • memory/4728-23-0x00000000067F0000-0x000000000680E000-memory.dmp
      Filesize

      120KB

    • memory/4728-29-0x00000000069C0000-0x00000000069D2000-memory.dmp
      Filesize

      72KB

    • memory/4728-30-0x0000000006A20000-0x0000000006A5C000-memory.dmp
      Filesize

      240KB

    • memory/4728-31-0x0000000006B90000-0x0000000006BDC000-memory.dmp
      Filesize

      304KB

    • memory/4728-32-0x00000000051F0000-0x0000000005200000-memory.dmp
      Filesize

      64KB

    • memory/4728-33-0x00000000010F0000-0x0000000001156000-memory.dmp
      Filesize

      408KB

    • memory/4728-34-0x0000000006E10000-0x0000000006E60000-memory.dmp
      Filesize

      320KB

    • memory/4728-0-0x0000000074AB0000-0x0000000075260000-memory.dmp
      Filesize

      7.7MB

    • memory/4728-36-0x0000000008CD0000-0x00000000091FC000-memory.dmp
      Filesize

      5.2MB

    • memory/4728-26-0x0000000074AB0000-0x0000000075260000-memory.dmp
      Filesize

      7.7MB