General

  • Target

    Payment Details_ 11-03-21.jar

  • Size

    207KB

  • Sample

    210314-h77qq3cxxe

  • MD5

    10c6eea1c0cfcc698b01deb033d04f83

  • SHA1

    25815e3b45373b89d332fa42fe36a26d7d20c4db

  • SHA256

    702d843adb5178c567c92fcb19571a7d0b8ce1f6ec08e0a82ba6eb2c37026a62

  • SHA512

    01ae4d3dd3a475db95fb1c32e6f6737e5ca06c582179823c8313624b8532fdc7a7c23104eea01f2af70a873757b647977839373aeaf1c6b75bd413a22909584e

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://transfer.sh/get/dsN3t/word.exe

Extracted

Family

asyncrat

Version

0.5.7B

C2

chongmei33.publicvm.com:2703

chongmei33.publicvm.com:49703

chongmei33.publicvm.com:49746

185.165.153.116:2703

185.165.153.116:49703

185.165.153.116:49746

54.37.36.116:2703

54.37.36.116:49703

54.37.36.116:49746

185.244.30.92:2703

185.244.30.92:49703

185.244.30.92:49746

dongreg202020.duckdns.org:2703

dongreg202020.duckdns.org:49703

dongreg202020.duckdns.org:49746

178.33.222.241:2703

178.33.222.241:49703

178.33.222.241:49746

rahim321.duckdns.org:2703

rahim321.duckdns.org:49703

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • aes_key

    hGScKRB0VrlS4WpFo0N7AmnZQApV4qsi

  • anti_detection

    false

  • autorun

    false

  • bdos

    false

  • delay

    FEB

  • host

    chongmei33.publicvm.com,185.165.153.116,54.37.36.116,185.244.30.92,dongreg202020.duckdns.org,178.33.222.241,rahim321.duckdns.org,79.134.225.92,37.120.208.36,178.33.222.243,87.98.245.48

  • hwid

    3

  • install_file

  • install_folder

    %AppData%

  • mutex

    AsyncMutex_6SI8OkPnk

  • pastebin_config

    null

  • port

    2703,49703,49746

  • version

    0.5.7B

aes.plain

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.gmail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    pifgweijlylkellk

Targets

    • Target

      Payment Details_ 11-03-21.jar

    • Size

      207KB

    • MD5

      10c6eea1c0cfcc698b01deb033d04f83

    • SHA1

      25815e3b45373b89d332fa42fe36a26d7d20c4db

    • SHA256

      702d843adb5178c567c92fcb19571a7d0b8ce1f6ec08e0a82ba6eb2c37026a62

    • SHA512

      01ae4d3dd3a475db95fb1c32e6f6737e5ca06c582179823c8313624b8532fdc7a7c23104eea01f2af70a873757b647977839373aeaf1c6b75bd413a22909584e

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

    • Modifies Windows Defender Real-time Protection settings

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Turns off Windows Defender SpyNet reporting

    • Windows security bypass

    • AgentTesla Payload

    • Async RAT payload

    • Nirsoft

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Suspicious Office macro

      Office document equipped with macros.

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks