Analysis

  • max time kernel
    124s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-08-2023 21:53

General

  • Target

    file.exe

  • Size

    2.3MB

  • MD5

    f28730f469220391b679e575a48ddb0b

  • SHA1

    d5863273efdb0e7e61007c4907441ce957e4f98a

  • SHA256

    c0de3820d44c7aebc56f12be217cab5c5b758344750e73e1288f42e0f373f038

  • SHA512

    667ed7bf96fa21b992889c02d95e2076e8417a7617b7767049a2c87ed668e1c189ecfc3c302d30b7a202d9abb93d8320a532ba018ff382bcb98cc96e53fe1327

  • SSDEEP

    49152:VakDcq59geuk/NJW1BN0gQcI3EahBrZPTaZzn0WI78:09q5taPygQcI3EahBrNY/r

Malware Config

Extracted

Family

redline

Botnet

1

C2

45.88.3.253:26313

Attributes
  • auth_value

    7280f9eb4f47693041f9f7d1fafe3acf

Signatures

  • RedLine

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

  • 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 4 IoCs
  • Suspicious use of WriteProcessMemory 8 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 AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2448
    • 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:4000

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2448-140-0x00000000747D0000-0x0000000074F80000-memory.dmp

    Filesize

    7.7MB

  • memory/2448-134-0x00000000747D0000-0x0000000074F80000-memory.dmp

    Filesize

    7.7MB

  • memory/2448-135-0x0000000005400000-0x00000000059A4000-memory.dmp

    Filesize

    5.6MB

  • memory/2448-136-0x0000000004E50000-0x0000000004EE2000-memory.dmp

    Filesize

    584KB

  • memory/2448-137-0x0000000004E40000-0x0000000004E50000-memory.dmp

    Filesize

    64KB

  • memory/2448-133-0x0000000000190000-0x00000000003E0000-memory.dmp

    Filesize

    2.3MB

  • memory/4000-144-0x00000000063B0000-0x00000000064BA000-memory.dmp

    Filesize

    1.0MB

  • memory/4000-147-0x0000000009AC0000-0x0000000009B36000-memory.dmp

    Filesize

    472KB

  • memory/4000-142-0x00000000054D0000-0x00000000054E0000-memory.dmp

    Filesize

    64KB

  • memory/4000-143-0x0000000006610000-0x0000000006C28000-memory.dmp

    Filesize

    6.1MB

  • memory/4000-138-0x0000000000400000-0x000000000042C000-memory.dmp

    Filesize

    176KB

  • memory/4000-145-0x00000000062E0000-0x00000000062F2000-memory.dmp

    Filesize

    72KB

  • memory/4000-146-0x0000000006340000-0x000000000637C000-memory.dmp

    Filesize

    240KB

  • memory/4000-141-0x00000000747D0000-0x0000000074F80000-memory.dmp

    Filesize

    7.7MB

  • memory/4000-148-0x0000000009B40000-0x0000000009BA6000-memory.dmp

    Filesize

    408KB

  • memory/4000-149-0x00000000747D0000-0x0000000074F80000-memory.dmp

    Filesize

    7.7MB

  • memory/4000-150-0x0000000007B60000-0x0000000007D22000-memory.dmp

    Filesize

    1.8MB

  • memory/4000-151-0x0000000008260000-0x000000000878C000-memory.dmp

    Filesize

    5.2MB

  • memory/4000-152-0x0000000006560000-0x00000000065B0000-memory.dmp

    Filesize

    320KB

  • memory/4000-154-0x00000000747D0000-0x0000000074F80000-memory.dmp

    Filesize

    7.7MB