Analysis

  • max time kernel
    121s
  • max time network
    110s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26/03/2021, 14:06

General

  • Target
    Transfer Copy 15536usd.exe
  • Size 1.1MB
  • Sample210326-26cclkys4x
  • SHA256 2afcf205a46aeede621ddf890002c4eed4e9b5044881d625d1f2daa443bc1328
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    smtp.moqas.com

  • Port

    587

  • Password

    ANbggoR0

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Transfer Copy 15536usd.exe
    "C:\Users\Admin\AppData\Local\Temp\Transfer Copy 15536usd.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4696
    • C:\Users\Admin\AppData\Local\Temp\Transfer Copy 15536usd.exe
      "C:\Users\Admin\AppData\Local\Temp\Transfer Copy 15536usd.exe"
      2⤵
        PID:508
      • C:\Users\Admin\AppData\Local\Temp\Transfer Copy 15536usd.exe
        "C:\Users\Admin\AppData\Local\Temp\Transfer Copy 15536usd.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:576

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

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          Downloads

          memory/576-13-0x0000000000400000-0x000000000043C000-memory.dmp

          memory/576-22-0x00000000060F0000-0x00000000060F1000-memory.dmp

          memory/576-21-0x0000000006050000-0x0000000006051000-memory.dmp

          memory/576-20-0x00000000055C0000-0x00000000055C1000-memory.dmp

          memory/576-15-0x0000000073430000-0x0000000073B1E000-memory.dmp

          memory/4696-7-0x0000000007640000-0x0000000007641000-memory.dmp

          memory/4696-10-0x00000000076E0000-0x00000000076E1000-memory.dmp

          memory/4696-11-0x0000000002AF0000-0x0000000002AFB000-memory.dmp

          memory/4696-12-0x0000000007410000-0x0000000007477000-memory.dmp

          memory/4696-9-0x0000000007510000-0x0000000007511000-memory.dmp

          memory/4696-8-0x0000000005160000-0x0000000005161000-memory.dmp

          memory/4696-2-0x0000000073430000-0x0000000073B1E000-memory.dmp

          memory/4696-6-0x0000000007B40000-0x0000000007B41000-memory.dmp

          memory/4696-5-0x00000000075A0000-0x00000000075A1000-memory.dmp

          memory/4696-3-0x00000000006F0000-0x00000000006F1000-memory.dmp