Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    25-11-2020 18:58

General

  • Target

    Ref 0180066743.PDF____________________________.exe

  • Size

    38.0MB

  • MD5

    f7cc63093cc32d27a3b1a3c7c1902c10

  • SHA1

    4dc711776d095efd1684976be6fde89a2fdf9a31

  • SHA256

    4342e1ed57db87c0a95a8613defe4d26305b75382a015a3e5d30974109d63829

  • SHA512

    940e1191625472dcba3f63a411b4627a337fec76e92848190cfb0118cd86bbc65694bded7c92a9a62c1164f879f575f3ea1c914f5a37e057410bb38c80acc697

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.soin3.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    icui4cu2@@

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 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ref 0180066743.PDF____________________________.exe
    "C:\Users\Admin\AppData\Local\Temp\Ref 0180066743.PDF____________________________.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1924
    • C:\Users\Admin\AppData\Local\Temp\Ref 0180066743.PDF____________________________.exe
      "C:\Users\Admin\AppData\Local\Temp\Ref 0180066743.PDF____________________________.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1464

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Ref 0180066743.PDF____________________________.exe.log
    MD5

    5e7bb97636a484b5a87e60373614279a

    SHA1

    36bfdec32eedb141a4a106d89a453326f62593ee

    SHA256

    12ed6e1df2c57556c59dfd6630fd454a9df76166f340c41ee6bc54d98e709e20

    SHA512

    448c62d538e646045d7315ff902b86f614e2dc1eb0959c22c6618fd2c8767c330d24692357559310e6b55b0c35415a14a6ab2d6d9b8d2a03186949b97190fd56

  • memory/1464-0-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1464-1-0x000000000043724E-mapping.dmp