Overview

overview

10

Static

static

1

tmp.exe

windows7-x64

10

tmp.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    146s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    21-03-2023 19:27

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General

  • Target

    tmp.exe

  • Size

    1.6MB

  • MD5

    d471c60c722d28f48d655e8da694492c

  • SHA1

    84c088150de4279c44bfafde87cb011672014c85

  • SHA256

    da8ab48c3755f40de30675464a882a998a4caedf2de60ce90857d8d78b3887f8

  • SHA512

    575fff6c39f42fd999bde3697201f8db9cdb790bff0aab307d1b564b223df9c574312d44b32132ceb367acadb3f4d8f1fbe4f7c91bef2df6b64ba954479e0d69

  • SSDEEP

    49152:FA2nh+dhFVOS/LrS/sF7l3YHOZ4dpVvnyHBXZBsN52xfmU9N:eldhbOAS/sF7lmOZ41vnyHBTwoxfmU

Score
10/10
asyncratrat

Malware Config

Extracted

Credentials

  • Protocol:     ftp
  • Host:
    45.151.135.235
  • Port:
    21
  • Username:
    123
  • Password:
    123

Extracted

Family

asyncrat

C2

61.160.213.14:8848

Mutex

xihongshi

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#.

    ratasyncrat
  • Async RAT payload 2 IoCs
    rat
  • Suspicious use of SetWindowsHookEx 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    PID:1996

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1996-56-0x0000000002560000-0x0000000002576000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1996-57-0x0000000006090000-0x00000000060D0000-memory.dmp
    Filesize

    256KB

    Download
  • memory/1996-58-0x0000000006090000-0x00000000060D0000-memory.dmp
    Filesize

    256KB

    Download