Overview

overview

10

Static

static

10

b1f9b99c6b...18.exe

windows7-x64

10

b1f9b99c6b...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    b1f9b99c6b80bdb62f91f75f6cd4d118.bin
  • Size 64KB
  • Sample231211-dcnggacdc7
  • SHA256 77d34192550c3aee5d8f826efc4b7a20d84db9771d70ef46656ce65377406bc2
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
ratruntime brokerasyncrat

Malware Config

Extracted

Family

  • asyncrat

Botnet

  • Runtime Broker

C2

  • 404nothere5-62048.portmap.host:62048

Mutex

  • 2Eي吉يFK勒5KHרT诶Aקf

Attributes
  • delay

    1

  • install

    true

  • install_file

    Runtime Broker.exe

  • install_folder

    %AppData%

aes.plain

Signatures

  • Async RAT payload 1 IoCs
    rat
  • Asyncrat family
    asyncrat
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • b1f9b99c6b80bdb62f91f75f6cd4d118.bin
    .exe 64KB

b1f9b99c6b80bdb62f91f75f6cd4d118.bin

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 77d34192550c3aee5d8f826efc4b7a20d84db9771d70ef46656ce65377406bc2
  • MD5 SHA1 SHA512 SSDEEP
windows:4windowsx86arch:x86

  • Async RAT payload

    rat

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
4
Entry point
68094
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
PDB paths