Analysis

  • max time kernel
    142s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-09-2024 12:51

General

  • Target

    49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe

  • Size

    313KB

  • MD5

    b8010780cbccba9ec2e20d7b3c17c6be

  • SHA1

    30904082c6866796d664f0042780207c5fcf59ba

  • SHA256

    49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864

  • SHA512

    a98c9acbb1be1802ab2b430fee7aaf0db166ca3dc25b728c6da7535ce884f9dfbef63f45cac55f4ed208630da8f587378ddf5504e5479b85eec62e4d84460205

  • SSDEEP

    6144:GwWRWpJv0YaCeIplG59br5OZ3p2GAbdZCHZnHUCy9X/qWCGGUJEqY3nfT5B/b6Bf:GwAWXx5eIplObs3peSHtHUCWX/qWvVYk

Malware Config

Extracted

Family

redline

Botnet

LogsDiller Cloud (TG: @logsdillabot)

C2

5.42.92.222:7880

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe
    "C:\Users\Admin\AppData\Local\Temp\49c25f225e9c5a3ffb651a2ede3505b0faccfbef4f43652d7321388ce6c4b864.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2636
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3264
  • 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 --field-trial-handle=4252,i,11251706013556949551,5157034131170452377,262144 --variations-seed-version --mojo-platform-channel-handle=4400 /prefetch:8
    1⤵
      PID:3336

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Tmp86CF.tmp

      Filesize

      2KB

      MD5

      1420d30f964eac2c85b2ccfe968eebce

      SHA1

      bdf9a6876578a3e38079c4f8cf5d6c79687ad750

      SHA256

      f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

      SHA512

      6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

    • memory/2636-0-0x000000007533E000-0x000000007533F000-memory.dmp

      Filesize

      4KB

    • memory/2636-1-0x00000000003C0000-0x0000000000414000-memory.dmp

      Filesize

      336KB

    • memory/2636-2-0x000000007533E000-0x000000007533F000-memory.dmp

      Filesize

      4KB

    • memory/2636-37-0x0000000075330000-0x0000000075AE0000-memory.dmp

      Filesize

      7.7MB

    • memory/2636-6-0x0000000075330000-0x0000000075AE0000-memory.dmp

      Filesize

      7.7MB

    • memory/3264-8-0x0000000075280000-0x0000000075A30000-memory.dmp

      Filesize

      7.7MB

    • memory/3264-34-0x0000000006840000-0x000000000687C000-memory.dmp

      Filesize

      240KB

    • memory/3264-10-0x0000000005380000-0x000000000538A000-memory.dmp

      Filesize

      40KB

    • memory/3264-7-0x00000000056F0000-0x0000000005C94000-memory.dmp

      Filesize

      5.6MB

    • memory/3264-27-0x0000000006020000-0x0000000006096000-memory.dmp

      Filesize

      472KB

    • memory/3264-28-0x0000000006710000-0x000000000672E000-memory.dmp

      Filesize

      120KB

    • memory/3264-31-0x0000000006D50000-0x0000000007368000-memory.dmp

      Filesize

      6.1MB

    • memory/3264-32-0x00000000068A0000-0x00000000069AA000-memory.dmp

      Filesize

      1.0MB

    • memory/3264-33-0x00000000067E0000-0x00000000067F2000-memory.dmp

      Filesize

      72KB

    • memory/3264-9-0x00000000051E0000-0x0000000005272000-memory.dmp

      Filesize

      584KB

    • memory/3264-35-0x00000000069B0000-0x00000000069FC000-memory.dmp

      Filesize

      304KB

    • memory/3264-36-0x0000000075280000-0x0000000075A30000-memory.dmp

      Filesize

      7.7MB

    • memory/3264-4-0x0000000000400000-0x0000000000452000-memory.dmp

      Filesize

      328KB

    • memory/3264-38-0x0000000075280000-0x0000000075A30000-memory.dmp

      Filesize

      7.7MB

    • memory/3264-39-0x0000000006AF0000-0x0000000006B56000-memory.dmp

      Filesize

      408KB

    • memory/3264-42-0x0000000001070000-0x00000000010C0000-memory.dmp

      Filesize

      320KB

    • memory/3264-43-0x0000000007740000-0x0000000007902000-memory.dmp

      Filesize

      1.8MB

    • memory/3264-44-0x0000000007E40000-0x000000000836C000-memory.dmp

      Filesize

      5.2MB