Analysis

  • max time kernel
    90s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/11/2022, 18:02

General

  • Target

    file.exe

  • Size

    6.5MB

  • MD5

    bf2e6c38b980d4da50e29a62c2372498

  • SHA1

    537043bfa0d4a6e9c4006837603ee2859e01fd21

  • SHA256

    4997ee85be4bcb1e2776453041349b2469ff57580e377c95a31dc0dd4f5a9016

  • SHA512

    7287d748ac295cdf5e5b09497540fd94e0c0464bd23c486540a9da4527b78a6a498f0183b94bc90bce432e6b1457e103c30920244165233f8937a4a1e1e8d954

  • SSDEEP

    196608:rxrqX/vn91s4GqnucVRkkX9xFZyOp1IVO:rIXXXs3qnzVRkk5ZyO1IVO

Malware Config

Extracted

Family

redline

Botnet

PerseCloud

C2

151.80.89.227:45878

Attributes
  • auth_value

    533cc8f84715abfaea3e699d139e875c

Signatures

  • RedLine

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

  • RedLine payload 2 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 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 behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3548
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:89292
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3548 -s 86384
      2⤵
      • Program crash
      PID:89456
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3548 -ip 3548
    1⤵
      PID:89364

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/3548-132-0x00000000007E0000-0x0000000001226000-memory.dmp

            Filesize

            10.3MB

          • memory/3548-135-0x00000000007E0000-0x0000000001226000-memory.dmp

            Filesize

            10.3MB

          • memory/3548-146-0x00000000007E0000-0x0000000001226000-memory.dmp

            Filesize

            10.3MB

          • memory/89292-142-0x0000000005DA0000-0x00000000063B8000-memory.dmp

            Filesize

            6.1MB

          • memory/89292-137-0x0000000001370000-0x0000000001398000-memory.dmp

            Filesize

            160KB

          • memory/89292-143-0x00000000058F0000-0x00000000059FA000-memory.dmp

            Filesize

            1.0MB

          • memory/89292-144-0x0000000005820000-0x0000000005832000-memory.dmp

            Filesize

            72KB

          • memory/89292-145-0x00000000058A0000-0x00000000058DC000-memory.dmp

            Filesize

            240KB

          • memory/89292-147-0x0000000006970000-0x0000000006F14000-memory.dmp

            Filesize

            5.6MB

          • memory/89292-148-0x0000000005CF0000-0x0000000005D82000-memory.dmp

            Filesize

            584KB

          • memory/89292-149-0x00000000063C0000-0x0000000006426000-memory.dmp

            Filesize

            408KB

          • memory/89292-150-0x0000000007DC0000-0x0000000007E36000-memory.dmp

            Filesize

            472KB

          • memory/89292-151-0x0000000007E40000-0x0000000007E90000-memory.dmp

            Filesize

            320KB

          • memory/89292-152-0x0000000008060000-0x0000000008222000-memory.dmp

            Filesize

            1.8MB

          • memory/89292-153-0x0000000008760000-0x0000000008C8C000-memory.dmp

            Filesize

            5.2MB