Analysis

  • max time kernel
    57s
  • max time network
    40s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    19-07-2020 09:55

General

  • Target

    ETA_Bill of lading.exe

  • Size

    687KB

  • MD5

    46e35f5892e7f9f37c24929048e8f9a7

  • SHA1

    878391fdd08399c9a23bfc923a5f3e6fb3b9a59f

  • SHA256

    5c376e5e14153f9b1e81f8dce785eba1e46ebfc0e8aa00d91fadddea406d79f3

  • SHA512

    25f993d762f96bfe5b254041c15f1c2a3ccdaeb95df0d2452981e6d8962bfe0e94bd6f9ab7aefd93af9d32e9f6aa0271450ae33fd2ed24de528e8420e9e93834

Malware Config

Signatures

  • Reads user/profile data of local email clients 2 TTPs

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

  • AgentTesla

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

  • Suspicious use of WriteProcessMemory 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • UPX packed file 3 IoCs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\ETA_Bill of lading.exe
    "C:\Users\Admin\AppData\Local\Temp\ETA_Bill of lading.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetThreadContext
    PID:1424
    • C:\Users\Admin\AppData\Local\Temp\ETA_Bill of lading.exe
      "C:\Users\Admin\AppData\Local\Temp\ETA_Bill of lading.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:1536

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1536-0-0x0000000000400000-0x00000000004A4000-memory.dmp

    Filesize

    656KB

  • memory/1536-2-0x0000000000400000-0x00000000004A4000-memory.dmp

    Filesize

    656KB

  • memory/1536-3-0x0000000000400000-0x00000000004A4000-memory.dmp

    Filesize

    656KB

  • memory/1536-4-0x0000000000350000-0x000000000039C000-memory.dmp

    Filesize

    304KB

  • memory/1536-6-0x00000000002B0000-0x00000000002F6000-memory.dmp

    Filesize

    280KB