Analysis

  • max time kernel
    121s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    01-08-2023 00:42

General

  • Target

    2e511b44d6c00e1dd070d15bfe20a909.exe

  • Size

    47KB

  • MD5

    2e511b44d6c00e1dd070d15bfe20a909

  • SHA1

    f13b9bce9d5176e6c26f7e87e05dbee9100c9498

  • SHA256

    8c85033c65a24be354cbee309aaeca8fce197c110f64e33d6365a0e6e6b00c2e

  • SHA512

    3729d9c85891e343da4d9dce71bbf7903ac7044b30d13ebb6250960d1b20ffcffee86eae09367519e657d890d2a69462b3a05718c27ecc7e9b25f8174ebb3b76

  • SSDEEP

    768:BOEuILWCKi+DiP1MKk81yI/Aics8YbWgeZj+38AHvEgK/JrZVc6KN:BOtm9LjwgzbJs1inkJrZVclN

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

C2

213.238.177.40:8848

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\2e511b44d6c00e1dd070d15bfe20a909.exe
    "C:\Users\Admin\AppData\Local\Temp\2e511b44d6c00e1dd070d15bfe20a909.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1336

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab784D.tmp

    Filesize

    62KB

    MD5

    3ac860860707baaf32469fa7cc7c0192

    SHA1

    c33c2acdaba0e6fa41fd2f00f186804722477639

    SHA256

    d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904

    SHA512

    d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c

  • memory/1336-54-0x00000000003C0000-0x00000000003D2000-memory.dmp

    Filesize

    72KB

  • memory/1336-55-0x000007FEF5B30000-0x000007FEF651C000-memory.dmp

    Filesize

    9.9MB

  • memory/1336-56-0x000000001B330000-0x000000001B3B0000-memory.dmp

    Filesize

    512KB

  • memory/1336-73-0x000007FEF5B30000-0x000007FEF651C000-memory.dmp

    Filesize

    9.9MB

  • memory/1336-74-0x000000001B330000-0x000000001B3B0000-memory.dmp

    Filesize

    512KB