Analysis

  • max time kernel
    142s
  • max time network
    75s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 22:41

General

  • Target

    NEW ORDER- 25MTS 40ft FCL.exe

  • Size

    582KB

  • MD5

    fc31bb65b03b2c8f91871ba17202d4df

  • SHA1

    c67107756f4417e6366c0b7b9f1b8c2e6a23aabe

  • SHA256

    b72bcd64494415feb4ad5fa6b6195e56ffc00396f4e135d3e8d2312ee6fc405d

  • SHA512

    fdaefb16d84d888b33fb14500ecf89300afede2020d85855114b5d19cdf250f4eac3700b93195a2973e0244a580e8d57652b6109f8e2227d58046ac7bd05fe5a

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.shinema.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    $german2019*

Signatures

  • AgentTesla

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

  • AgentTesla Payload 6 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 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\NEW ORDER- 25MTS 40ft FCL.exe
    "C:\Users\Admin\AppData\Local\Temp\NEW ORDER- 25MTS 40ft FCL.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2036
    • C:\Users\Admin\AppData\Local\Temp\NEW ORDER- 25MTS 40ft FCL.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:1960

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1960-64-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1960-59-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1960-60-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1960-62-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1960-63-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1960-65-0x000000000045444E-mapping.dmp

  • memory/1960-67-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/1960-69-0x0000000000400000-0x000000000045A000-memory.dmp

    Filesize

    360KB

  • memory/2036-55-0x0000000075801000-0x0000000075803000-memory.dmp

    Filesize

    8KB

  • memory/2036-56-0x0000000000320000-0x000000000032A000-memory.dmp

    Filesize

    40KB

  • memory/2036-57-0x0000000004DE0000-0x0000000004E50000-memory.dmp

    Filesize

    448KB

  • memory/2036-58-0x0000000005200000-0x0000000005258000-memory.dmp

    Filesize

    352KB

  • memory/2036-54-0x0000000001080000-0x0000000001118000-memory.dmp

    Filesize

    608KB