Analysis

  • max time kernel
    142s
  • max time network
    148s
  • 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 14:08

General

  • Target

    e7e2e47ce013561b9b13b7d382169da41c12764186ea877b9a47f6cfaaa834f7.exe

  • Size

    306KB

  • MD5

    225bd8047ef17c4f00c9913cff061a1a

  • SHA1

    5b3448629763edcef5aecf731653eadebeff0deb

  • SHA256

    e7e2e47ce013561b9b13b7d382169da41c12764186ea877b9a47f6cfaaa834f7

  • SHA512

    36400700c30db29b1b1a59b7c3347513a57daa5e87c5cff1444b112c93b7d6abca720af3b2060ab36e95f66f686f24987b284a85264f7d5d345b7d50c9044b30

  • 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\e7e2e47ce013561b9b13b7d382169da41c12764186ea877b9a47f6cfaaa834f7.exe
    "C:\Users\Admin\AppData\Local\Temp\e7e2e47ce013561b9b13b7d382169da41c12764186ea877b9a47f6cfaaa834f7.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1496
  • 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=4140 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4728

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Tmp5501.tmp
      Filesize

      2KB

      MD5

      1420d30f964eac2c85b2ccfe968eebce

      SHA1

      bdf9a6876578a3e38079c4f8cf5d6c79687ad750

      SHA256

      f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

      SHA512

      6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

    • memory/1496-27-0x0000000006D80000-0x0000000007398000-memory.dmp
      Filesize

      6.1MB

    • memory/1496-37-0x0000000008740000-0x0000000008902000-memory.dmp
      Filesize

      1.8MB

    • memory/1496-3-0x0000000005140000-0x00000000051D2000-memory.dmp
      Filesize

      584KB

    • memory/1496-4-0x00000000050F0000-0x0000000005100000-memory.dmp
      Filesize

      64KB

    • memory/1496-5-0x00000000050C0000-0x00000000050CA000-memory.dmp
      Filesize

      40KB

    • memory/1496-1-0x0000000000660000-0x00000000006B2000-memory.dmp
      Filesize

      328KB

    • memory/1496-22-0x0000000005D20000-0x0000000005D96000-memory.dmp
      Filesize

      472KB

    • memory/1496-28-0x00000000068D0000-0x00000000069DA000-memory.dmp
      Filesize

      1.0MB

    • memory/1496-40-0x0000000074ED0000-0x0000000075680000-memory.dmp
      Filesize

      7.7MB

    • memory/1496-2-0x00000000056F0000-0x0000000005C94000-memory.dmp
      Filesize

      5.6MB

    • memory/1496-23-0x0000000006740000-0x000000000675E000-memory.dmp
      Filesize

      120KB

    • memory/1496-29-0x0000000006810000-0x0000000006822000-memory.dmp
      Filesize

      72KB

    • memory/1496-30-0x0000000006870000-0x00000000068AC000-memory.dmp
      Filesize

      240KB

    • memory/1496-31-0x00000000069E0000-0x0000000006A2C000-memory.dmp
      Filesize

      304KB

    • memory/1496-32-0x0000000006B20000-0x0000000006B86000-memory.dmp
      Filesize

      408KB

    • memory/1496-33-0x00000000050F0000-0x0000000005100000-memory.dmp
      Filesize

      64KB

    • memory/1496-34-0x00000000075A0000-0x00000000075F0000-memory.dmp
      Filesize

      320KB

    • memory/1496-0-0x0000000074ED0000-0x0000000075680000-memory.dmp
      Filesize

      7.7MB

    • memory/1496-38-0x0000000008E40000-0x000000000936C000-memory.dmp
      Filesize

      5.2MB

    • memory/1496-24-0x0000000074ED0000-0x0000000075680000-memory.dmp
      Filesize

      7.7MB