Analysis

  • max time kernel
    72s
  • max time network
    62s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    13/07/2020, 06:28

General

  • Target

    REV- PI 1696195.exe

  • Size

    314KB

  • MD5

    9c07ba9ceaf6aed08e629b371a12bab0

  • SHA1

    41caa9c09ad1a264cfc153155366ec3e79bf7f49

  • SHA256

    7ec1cc4defdaf07771550b26856d416039f766284822bf91aa2c692df7b7204b

  • SHA512

    edb2e5b28a2c3fd8aa5e1857e1c6f7b5036a185b1648bbe8d4833041d53b63de5312849d8855ed10f2447a9a550fcf9536076169ce181ad23e30d92971a7cb47

Malware Config

Signatures

  • Reads user/profile data of local email clients 2 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • AgentTesla

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious use of WriteProcessMemory 13 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\REV- PI 1696195.exe
    "C:\Users\Admin\AppData\Local\Temp\REV- PI 1696195.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1088
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UJqfEOzcdlfXz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7DF5.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1416
    • C:\Users\Admin\AppData\Local\Temp\REV- PI 1696195.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1592

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/1592-2-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/1592-5-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB

  • memory/1592-4-0x0000000000400000-0x000000000044C000-memory.dmp

    Filesize

    304KB