Analysis

  • max time kernel
    31s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20230621-en
  • resource tags

    arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
  • submitted
    01/07/2023, 07:54

General

  • Target

    e989511efca30f5d0a994e476f88eacd7a7c0c5867e518f252c4c6825c940720.exe

  • Size

    47KB

  • MD5

    f42855ce84504c19eca9de5257501f2a

  • SHA1

    d703ecd9dbd7e1a59d9980b04cbc6bf987150c77

  • SHA256

    e989511efca30f5d0a994e476f88eacd7a7c0c5867e518f252c4c6825c940720

  • SHA512

    3a0ba87de4df6e09eb4a05761696f4cfcddc44088066207a850d8906109753a2ee2da24256db6eae07d17e100952a9e02e78aaee3ca9c7bffcb8dcfb20dbd61b

  • SSDEEP

    768:FOEuILWCKi+DiOwhA5iizYbWgeQARbLXgEkvEgK/JPZVc6KN:FOtmOwhUcbJJWbLXSnkJPZVclN

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

28JUNIO-RODAJS

C2

20.200.63.2:2727

Mutex

DcRatMutex_qwqdanchun

Attributes
  • delay

    1

  • 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e989511efca30f5d0a994e476f88eacd7a7c0c5867e518f252c4c6825c940720.exe
    "C:\Users\Admin\AppData\Local\Temp\e989511efca30f5d0a994e476f88eacd7a7c0c5867e518f252c4c6825c940720.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1752

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\Cab7F0.tmp

          Filesize

          62KB

          MD5

          3ac860860707baaf32469fa7cc7c0192

          SHA1

          c33c2acdaba0e6fa41fd2f00f186804722477639

          SHA256

          d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

          SHA512

          d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

        • memory/1752-54-0x0000000000D30000-0x0000000000D42000-memory.dmp

          Filesize

          72KB

        • memory/1752-55-0x0000000000460000-0x00000000004E0000-memory.dmp

          Filesize

          512KB