Analysis

  • max time kernel
    150s
  • max time network
    9s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    30-06-2020 16:48

General

  • Target

    Forza Logistik.exe

  • Size

    965KB

  • MD5

    863421febdeaf647f4bb2e69be9dc1a3

  • SHA1

    cceed874af26898f771c3c109a6cd5b0c0aec2e4

  • SHA256

    ea39c891ee5af5b1c5d76cb6cfb76cd18e160160fd1a5fe34deec0d240ec7a87

  • SHA512

    adf3a5ba9b368aabf8181917562e8593662050f16ffb72b380acb0a9962d259c6b79f040295012b61e7afd9c4d1b4718349c49fec7d99b27d7e72cc0a6e5d41a

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.jjfconsultores.com
  • Port:
    587
  • Username:
    jjfconsultores@jjfconsultores.com
  • Password:
    primapolitica

Signatures

  • AgentTesla

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

  • AgentTesla Payload 4 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 59 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Forza Logistik.exe
    "C:\Users\Admin\AppData\Local\Temp\Forza Logistik.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1356
    • C:\Users\Admin\AppData\Local\Temp\Forza Logistik.exe
      "C:\Users\Admin\AppData\Local\Temp\Forza Logistik.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      PID:1424
    • C:\Users\Admin\AppData\Local\Temp\Forza Logistik.exe
      "C:\Users\Admin\AppData\Local\Temp\Forza Logistik.exe" 2 1424 102773
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:1480

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/1424-0-0x0000000000400000-0x00000000004AC000-memory.dmp
    Filesize

    688KB

  • memory/1424-2-0x0000000000400000-0x00000000004AC000-memory.dmp
    Filesize

    688KB

  • memory/1424-1-0x00000000004AAB00-mapping.dmp
  • memory/1424-3-0x0000000000400000-0x00000000004AC000-memory.dmp
    Filesize

    688KB

  • memory/1424-5-0x00000000003B0000-0x0000000000400000-memory.dmp
    Filesize

    320KB

  • memory/1424-6-0x00000000002B2000-0x00000000002B3000-memory.dmp
    Filesize

    4KB

  • memory/1424-7-0x0000000000220000-0x0000000000269000-memory.dmp
    Filesize

    292KB

  • memory/1480-4-0x0000000000000000-mapping.dmp