Analysis

  • max time kernel
    92s
  • max time network
    110s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-10-2022 08:30

General

  • Target

    file.exe

  • Size

    2.6MB

  • MD5

    be23e0f37b00600dc13e5027b181ecc0

  • SHA1

    6dd394376db7b536e5f546802e534b84b3b1fe70

  • SHA256

    36ff589a4d9079a4e103c8f6fbc0b5db93d521d0283f4d85eb8464e0a9cc0cc2

  • SHA512

    065e0d81731138dffe925d58af703e6ff90fe04c1922e66cd5835c32e97e25b794d9f2ea518138404e47f00a3b2ceda5e3550bbfae6a7975a36f3d0fecf90f45

  • SSDEEP

    24576:chyZxbMZfJ71qlWsxp4cpYOYVqAk/bdM2rAyx+dolv6ZGPVPAGLY/r6TBCNAoWSH:gyZtscp4afPVPqrAcAoWSkS1ll3D

Malware Config

Extracted

Family

redline

Botnet

1310

C2

79.137.192.57:48771

Attributes
  • auth_value

    feb5f5c29913f32658637e553762a40e

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1588
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:100300

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/100300-132-0x0000000000000000-mapping.dmp

  • memory/100300-133-0x0000000000750000-0x0000000000778000-memory.dmp

    Filesize

    160KB

  • memory/100300-138-0x0000000005C70000-0x0000000006288000-memory.dmp

    Filesize

    6.1MB

  • memory/100300-139-0x00000000074F0000-0x00000000075FA000-memory.dmp

    Filesize

    1.0MB

  • memory/100300-140-0x0000000005C20000-0x0000000005C32000-memory.dmp

    Filesize

    72KB

  • memory/100300-141-0x00000000076C0000-0x00000000076FC000-memory.dmp

    Filesize

    240KB

  • memory/100300-142-0x0000000005740000-0x00000000057A6000-memory.dmp

    Filesize

    408KB

  • memory/100300-143-0x0000000005850000-0x00000000058E2000-memory.dmp

    Filesize

    584KB

  • memory/100300-144-0x0000000008610000-0x0000000008BB4000-memory.dmp

    Filesize

    5.6MB

  • memory/100300-145-0x0000000008230000-0x00000000083F2000-memory.dmp

    Filesize

    1.8MB

  • memory/100300-146-0x00000000090F0000-0x000000000961C000-memory.dmp

    Filesize

    5.2MB

  • memory/100300-147-0x0000000008150000-0x00000000081C6000-memory.dmp

    Filesize

    472KB

  • memory/100300-148-0x00000000081D0000-0x0000000008220000-memory.dmp

    Filesize

    320KB