Analysis

  • max time kernel
    31s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    03/05/2023, 11:05

General

  • Target

    OP50009.pdf.exe

  • Size

    969KB

  • MD5

    8600ef3287ad7c2765f3f55f927a0a7f

  • SHA1

    c5cbcbfe3c307b1ad70df1f4e3357898d596dff5

  • SHA256

    6cac784f634947d1f838fc43339b5980d83a18e2f5757650065334bc7bb2f15e

  • SHA512

    42c640cba56b03e6c35369388b1f287fe3800b4ea4268184ee165defac06db10e55be8bc0c296dfba1c98b9afb7a647cf3a0fc57bcb841c9ca251030b30f4b70

  • SSDEEP

    12288:24mT/RcXtvyJdBQhXVQpCDv4alfZqby13caYgd2DmVqUM:24C/6XtvWBmQpCT4gcaYgdVp

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

95.214.27.226:6606

95.214.27.226:7707

95.214.27.226:8808

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Signatures

  • AsyncRat

    AsyncRAT is designed to remotely monitor and control other computers written in C#.

  • Async RAT payload 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\OP50009.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\OP50009.pdf.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1720

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1720-54-0x0000000000650000-0x0000000000665000-memory.dmp

          Filesize

          84KB

        • memory/1720-55-0x0000000028020000-0x0000000028032000-memory.dmp

          Filesize

          72KB

        • memory/1720-56-0x00000000414D0000-0x0000000041550000-memory.dmp

          Filesize

          512KB

        • memory/1720-57-0x00000000414D0000-0x0000000041550000-memory.dmp

          Filesize

          512KB

        • memory/1720-58-0x00000000414D0000-0x0000000041550000-memory.dmp

          Filesize

          512KB

        • memory/1720-76-0x00000000414D0000-0x0000000041550000-memory.dmp

          Filesize

          512KB

        • memory/1720-77-0x00000000414D0000-0x0000000041550000-memory.dmp

          Filesize

          512KB