Analysis

  • max time kernel
    121s
  • max time network
    113s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    11-05-2021 13:01

General

  • Target

    Import shipment.exe

  • Size

    881KB

  • MD5

    4a9131c00bd43b53f57b7a09b4105679

  • SHA1

    a0ac3b4faa408e0925d476e883bcd2c80049e448

  • SHA256

    fba0ad79b3ce7a61716a30682ae383766a93f7992c55cf0f8dba82369c63a0b6

  • SHA512

    9c7142a8d374532370b049e8962c58fbbcf5a45c653b7ce566acbf1defb38cbdbc704758c60d339caf68e1177cddb1944a2ce3114be8c4754ce8d515aa1e4cb2

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    server126.web-hosting.com
  • Port:
    587
  • Username:
    market@marketresearchtrade.com
  • Password:
    m@T_~U$eHI40

Signatures

  • AgentTesla

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

  • AgentTesla Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Import shipment.exe
    "C:\Users\Admin\AppData\Local\Temp\Import shipment.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3744
    • C:\Users\Admin\AppData\Local\Temp\Import shipment.exe
      "C:\Users\Admin\AppData\Local\Temp\Import shipment.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:508

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/508-125-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/508-133-0x0000000005A00000-0x0000000005A01000-memory.dmp
    Filesize

    4KB

  • memory/508-132-0x0000000005960000-0x0000000005961000-memory.dmp
    Filesize

    4KB

  • memory/508-131-0x0000000004CF0000-0x0000000004CF1000-memory.dmp
    Filesize

    4KB

  • memory/508-126-0x000000000043772E-mapping.dmp
  • memory/3744-121-0x0000000005160000-0x0000000005161000-memory.dmp
    Filesize

    4KB

  • memory/3744-114-0x0000000000810000-0x0000000000811000-memory.dmp
    Filesize

    4KB

  • memory/3744-122-0x00000000051C0000-0x00000000051C4000-memory.dmp
    Filesize

    16KB

  • memory/3744-123-0x0000000006000000-0x00000000060C4000-memory.dmp
    Filesize

    784KB

  • memory/3744-124-0x0000000008590000-0x000000000861B000-memory.dmp
    Filesize

    556KB

  • memory/3744-120-0x00000000053E0000-0x00000000053E1000-memory.dmp
    Filesize

    4KB

  • memory/3744-119-0x0000000005100000-0x0000000005101000-memory.dmp
    Filesize

    4KB

  • memory/3744-118-0x0000000005280000-0x0000000005281000-memory.dmp
    Filesize

    4KB

  • memory/3744-117-0x0000000005780000-0x0000000005781000-memory.dmp
    Filesize

    4KB

  • memory/3744-116-0x00000000051E0000-0x00000000051E1000-memory.dmp
    Filesize

    4KB