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Analysis

  • max time kernel
    88s
  • max time network
    125s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    07/07/2020, 12:52

General

  • Target

    New Order.exe

  • Size

    427KB

  • MD5

    9fa90422f13ff85f849c28367ad97e11

  • SHA1

    7c920bb3c70c1f133d7b7a12df8f4ce6f1a262fa

  • SHA256

    23f570b95cb1580bf303918349c89d37bfefa19c76dc269b8af9be2438693da4

  • SHA512

    5aa6e87e75eeb356135b907a913e63289cf4465b7134c89f40b8d8046b5c99323781e754bda8eed0097f3f8788d01ca695af90620779f1f9034a870cfca412d9

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ikem123456789

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Reads user/profile data of local email clients 2 TTPs

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

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of web browsers 2 TTPs

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

  • AgentTesla

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

  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\New Order.exe
    "C:\Users\Admin\AppData\Local\Temp\New Order.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3788
    • C:\Users\Admin\AppData\Local\Temp\New Order.exe
      "{path}"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:2540

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/2540-0-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB