Overview

overview

10

Static

static

2ac34da22b...62.exe

windows7_x64

10

2ac34da22b...62.exe

windows10_x64

10

Analysis

  • max time kernel
    133s
  • max time network
    156s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    30/01/2022, 15:47

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General

  • Target
    2ac34da22b6ea2d1f2c3e41c9ce01d69b16abbad9d562a238d95086c245d1762.exe
  • Size 81KB
  • Sample220130-s8f5laddgk
  • SHA256 2ac34da22b6ea2d1f2c3e41c9ce01d69b16abbad9d562a238d95086c245d1762
  • MD5 SHA1 SHA512
Score
10/10
crimsonratrat

Malware Config

Signatures

  • CrimsonRAT Main Payload 2 IoCs
  • CrimsonRat

    Crimson RAT is a malware linked to a Pakistani-linked threat actor.

    ratcrimsonrat
  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2ac34da22b6ea2d1f2c3e41c9ce01d69b16abbad9d562a238d95086c245d1762.exe
    "C:\Users\Admin\AppData\Local\Temp\2ac34da22b6ea2d1f2c3e41c9ce01d69b16abbad9d562a238d95086c245d1762.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2748
    • C:\ProgramData\Inttral\thjavgnias.exe
      "C:\ProgramData\Inttral\thjavgnias.exe"
      2⤵
      • Executes dropped EXE
      PID:2540

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        memory/2540-122-0x0000000001810000-0x0000000001820000-memory.dmp
        Download

        memory/2540-123-0x0000000001810000-0x0000000001820000-memory.dmp
        Download

        memory/2748-118-0x0000000002F80000-0x0000000002F82000-memory.dmp
        Download