Overview

overview

10

Static

static

10

gvhuvhbu.exe

windows7-x64

10

gvhuvhbu.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    72s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    29-03-2023 18:44

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General

  • Target

    gvhuvhbu.exe

  • Size

    47KB

  • MD5

    a964c8e073c6c0be2d62de7fe16ab3db

  • SHA1

    b77847f332c069f3dde767e798ead7047f2e7bd3

  • SHA256

    09cdb881b143ffd6e4390b5f5a9002537bb2052bd213c15072421fca4475c49a

  • SHA512

    051c3f3a3fc06ef20ed44f7175c66e55324972663827f31332e5457e5e0059b3c7dd79c32cbd4e03621e0e29edbf3746896c5ad0473cbcb378112a198da2fe32

  • SSDEEP

    768:GuvV5TdxS7SWUkHm7mo2qLMtEVUBwuAVPIpI6H/j60bLmKvb1sUk0Lwm+dKj+FBg:GuvV5TdUg2ltUjypIExbLmKvhsr0LaLg

Score
10/10
asyncratdefaultrat

Malware Config

Extracted

Family

asyncrat

Version

0.5.7B

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

127.0.0.1:33901

spring-consultation.at.ply.gg:6606

spring-consultation.at.ply.gg:7707

spring-consultation.at.ply.gg:8808

spring-consultation.at.ply.gg:33901
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#.

    ratasyncrat
  • Async RAT payload 3 IoCs
    rat
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\gvhuvhbu.exe
    "C:\Users\Admin\AppData\Local\Temp\gvhuvhbu.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1988

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
    Filesize

    61KB

    MD5

    e71c8443ae0bc2e282c73faead0a6dd3

    SHA1

    0c110c1b01e68edfacaeae64781a37b1995fa94b

    SHA256

    95b0a5acc5bf70d3abdfd091d0c9f9063aa4fde65bd34dbf16786082e1992e72

    SHA512

    b38458c7fa2825afb72794f374827403d5946b1132e136a0ce075dfd351277cf7d957c88dc8a1e4adc3bcae1fa8010dae3831e268e910d517691de24326391a6

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\Tar331A.tmp
    Filesize

    161KB

    MD5

    be2bec6e8c5653136d3e72fe53c98aa3

    SHA1

    a8182d6db17c14671c3d5766c72e58d87c0810de

    SHA256

    1919aab2a820642490169bdc4e88bd1189e22f83e7498bf8ebdfb62ec7d843fd

    SHA512

    0d1424ccdf0d53faf3f4e13d534e12f22388648aa4c23edbc503801e3c96b7f73c7999b760b5bef4b5e9dd923dffe21a21889b1ce836dd428420bf0f4f5327ff

    Download Submit
  • memory/1988-54-0x0000000000870000-0x0000000000882000-memory.dmp
    Filesize

    72KB

    Download
  • memory/1988-55-0x0000000004C30000-0x0000000004C70000-memory.dmp
    Filesize

    256KB

    Download
  • memory/1988-56-0x0000000004C30000-0x0000000004C70000-memory.dmp
    Filesize

    256KB

    Download
  • memory/1988-75-0x00000000002C0000-0x00000000002E6000-memory.dmp
    Filesize

    152KB

    Download
  • memory/1988-96-0x0000000000810000-0x0000000000832000-memory.dmp
    Filesize

    136KB

    Download
  • memory/1988-117-0x0000000008F80000-0x00000000092DA000-memory.dmp
    Filesize

    3.4MB

    Download