Overview

overview

10

Static

static

DHL-AW1258...df.exe

windows7_x64

10

DHL-AW1258...df.exe

windows10_x64

1

Analysis

  • max time kernel
    122s
  • max time network
    170s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    27-07-2021 16:26

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General

  • Target

    DHL-AW1258901FE2021_pdf.exe

  • Size

    741KB

  • MD5

    dbf6a8d2aee3ee5ba2cd2f88e567ebcd

  • SHA1

    9be4bb39f0c58b83a4f5571c1fb08cd6e2445a4c

  • SHA256

    5b8456fbfb62922ce7383ffb8e070c0524768a40bda22da415640128baef40b0

  • SHA512

    901c0da35636ae8a4dc9b71232de31c76565837c33b384461990f6f77fef82fb4f9b51c8023d44ebcda2ff5d928e0da01253f6d606162e2c16c8bb851d409657

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtpout.secureserver.net
  • Port:
    587
  • Username:
    sales1@ashtavinayaka.com
  • Password:
    123456789

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DHL-AW1258901FE2021_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\DHL-AW1258901FE2021_pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\IwamjWzmFC" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8ED7.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:772
    • C:\Users\Admin\AppData\Local\Temp\DHL-AW1258901FE2021_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\DHL-AW1258901FE2021_pdf.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1488
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
        dw20.exe -x -s 520
        3⤵
          PID:1900

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Execution

    Scheduled Task

    1
    T1053

    Persistence

    Scheduled Task

    1
    T1053

    Privilege Escalation

    Scheduled Task

    1
    T1053

    Defense Evasion

    Credential Access

    Discovery

    System Information Discovery

    1
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp8ED7.tmp
      MD5

      1d31a28dad67dec153b6a0afed41e998

      SHA1

      80250ef030a36a163443a1727c024da8721ae2c0

      SHA256

      3d65d2d18b7cb13bd5a5d5b92fcbeb47b0e32b341c81b92c2ae32700ec09f349

      SHA512

      840f2e95debff41bb5ed7d02f120b1639975d1e66396cf5782913860f95bce584cad35df5df26fe365ae66a37c02a40d9ec4a3c8ff77b80b8274136414a707b2

      Download Submit
    • memory/772-62-0x0000000000000000-mapping.dmp
      Download
    • memory/1488-65-0x00000000004374EE-mapping.dmp
      Download
    • memory/1488-64-0x0000000000400000-0x000000000043C000-memory.dmp
      Filesize

      240KB

      Download
    • memory/1488-67-0x0000000000CA0000-0x0000000000CA1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1900-68-0x0000000000000000-mapping.dmp
      Download
    • memory/1900-70-0x0000000000650000-0x0000000000651000-memory.dmp
      Filesize

      4KB

      Download
    • memory/2024-59-0x0000000076A81000-0x0000000076A83000-memory.dmp
      Filesize

      8KB

      Download
    • memory/2024-60-0x0000000000CD0000-0x0000000000CD1000-memory.dmp
      Filesize

      4KB

      Download
    • memory/2024-61-0x0000000000CD1000-0x0000000000CD2000-memory.dmp
      Filesize

      4KB

      Download