Analysis

  • max time kernel
    77s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 01:38

General

  • Target

    PAYMENT_.exe

  • Size

    642KB

  • MD5

    6623e9cdcd39acf7be13a24b494cac26

  • SHA1

    b288fe6377643df99ccc35b2d896b0b219d46a3e

  • SHA256

    2dee48503995eb6a1fc38e807bea655d420c181e9b832ca5d52676c8cd527394

  • SHA512

    89386a70d4a0877db1a1c1d50d6eb582f4469ba8d06ac8ebc5ed8292223fb10c5a79883135d9f22e70c996383fa1b3fd0cef2deb4645435f36bdca1297301502

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.jpme.org.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Ehimembano1@

Signatures

  • AgentTesla

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

  • AgentTesla Payload 6 IoCs
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PAYMENT_.exe
    "C:\Users\Admin\AppData\Local\Temp\PAYMENT_.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1908
    • C:\Users\Admin\AppData\Local\Temp\PAYMENT_.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2044

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1908-54-0x0000000075FC1000-0x0000000075FC3000-memory.dmp
    Filesize

    8KB

  • memory/1908-55-0x0000000074580000-0x0000000074B2B000-memory.dmp
    Filesize

    5.7MB

  • memory/2044-56-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/2044-57-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/2044-59-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/2044-60-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/2044-61-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/2044-62-0x000000000044BABE-mapping.dmp
  • memory/2044-64-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/2044-66-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

  • memory/2044-68-0x0000000074580000-0x0000000074B2B000-memory.dmp
    Filesize

    5.7MB