Analysis

  • max time kernel
    179s
  • max time network
    186s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-11-2022 16:52

General

  • Target

    red.ps1

  • Size

    420KB

  • MD5

    8deb78e7465c7aa01dce0f7b56afd75a

  • SHA1

    46dfe591424f1c811c6da80b81ca3962e8667588

  • SHA256

    1f531a7a7e0024d96701bd6c09c97cda0e56690deb7b53b9b855017000bf0baa

  • SHA512

    c6a9d751ab704d5c7ea56f4b7377b2e6a81e4f1098b6765ece65685dab39289ead9f869bd6913b14b36e7379bc947c2392d42e6e2dc8020f098d63fb7588cda1

  • SSDEEP

    6144:cRRIHFh8pCFAECNTT0vgPq+jscEI+ZVF10o+mjgQrsSJI5ELFTVoZphtyUfku2wy:cPCFST04y+0hVjbihU

Malware Config

Extracted

Family

redline

Botnet

$

C2

62.204.41.34:1188

Attributes
  • auth_value

    bbb8c6d9124694fed57447b1568ddeec

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
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\red.ps1
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5084
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4856

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4856-140-0x0000000005470000-0x0000000005482000-memory.dmp
    Filesize

    72KB

  • memory/4856-145-0x0000000006BC0000-0x0000000006C36000-memory.dmp
    Filesize

    472KB

  • memory/4856-148-0x0000000007F20000-0x000000000844C000-memory.dmp
    Filesize

    5.2MB

  • memory/4856-135-0x0000000000400000-0x0000000000428000-memory.dmp
    Filesize

    160KB

  • memory/4856-141-0x00000000054E0000-0x000000000551C000-memory.dmp
    Filesize

    240KB

  • memory/4856-147-0x0000000007110000-0x00000000072D2000-memory.dmp
    Filesize

    1.8MB

  • memory/4856-138-0x0000000005A40000-0x0000000006058000-memory.dmp
    Filesize

    6.1MB

  • memory/4856-142-0x0000000005810000-0x00000000058A2000-memory.dmp
    Filesize

    584KB

  • memory/4856-146-0x0000000006560000-0x00000000065B0000-memory.dmp
    Filesize

    320KB

  • memory/4856-136-0x0000000000422172-mapping.dmp
  • memory/4856-139-0x0000000005540000-0x000000000564A000-memory.dmp
    Filesize

    1.0MB

  • memory/4856-143-0x0000000006610000-0x0000000006BB4000-memory.dmp
    Filesize

    5.6MB

  • memory/4856-144-0x00000000058B0000-0x0000000005916000-memory.dmp
    Filesize

    408KB

  • memory/5084-133-0x00007FFDCF4A0000-0x00007FFDCFF61000-memory.dmp
    Filesize

    10.8MB

  • memory/5084-134-0x00007FFDCF4A0000-0x00007FFDCFF61000-memory.dmp
    Filesize

    10.8MB

  • memory/5084-137-0x00007FFDCF4A0000-0x00007FFDCFF61000-memory.dmp
    Filesize

    10.8MB

  • memory/5084-132-0x00000272F82E0000-0x00000272F8302000-memory.dmp
    Filesize

    136KB