Analysis

  • max time kernel
    61s
  • max time network
    42s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    07-07-2020 09:24

General

  • Target

    Ordine - 241 070720.exe

  • Size

    707KB

  • MD5

    89d1c5b0a8b0b1f9c16580c8c2715a86

  • SHA1

    327ce2bd06e102bd75fefae789791002590e22fc

  • SHA256

    b6072e84d6cfb921a3fb0a38bc13e148a308b7b4158cd9102d933810ee6858ab

  • SHA512

    1fc9191bcdac1bf202d24bfd660db8bf36d7be833cecfd983141a07cb861404ef46a49dfb9e1efd5ad2bda9fee983f72aea5a14d930ab45f261331d74719ddd4

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.solivera.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    .7S+{Gv&\{

Signatures

  • AgentTesla

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

  • AgentTesla Payload 3 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ordine - 241 070720.exe
    "C:\Users\Admin\AppData\Local\Temp\Ordine - 241 070720.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1588
    • C:\Users\Admin\AppData\Local\Temp\Ordine - 241 070720.exe
      "C:\Users\Admin\AppData\Local\Temp\Ordine - 241 070720.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:280

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/280-0-0x0000000000400000-0x00000000004A6000-memory.dmp
    Filesize

    664KB

  • memory/280-1-0x00000000004A3FF0-mapping.dmp
  • memory/280-2-0x0000000000400000-0x00000000004A6000-memory.dmp
    Filesize

    664KB

  • memory/280-3-0x0000000000400000-0x00000000004A6000-memory.dmp
    Filesize

    664KB

  • memory/280-4-0x0000000000380000-0x00000000003CC000-memory.dmp
    Filesize

    304KB

  • memory/280-5-0x00000000005A2000-0x00000000005A3000-memory.dmp
    Filesize

    4KB

  • memory/280-6-0x0000000000220000-0x0000000000267000-memory.dmp
    Filesize

    284KB