Analysis

  • max time kernel
    18s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231130-en
  • resource tags

    arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system
  • submitted
    05-12-2023 17:32

General

  • Target

    ZAPLATA_.exe

  • Size

    626KB

  • MD5

    d938337b29065b1d0a4d4c375ac9b6ac

  • SHA1

    0e439109d66f905b4c0643a4e55806373fc4e1f7

  • SHA256

    743ae15d3849044f1e67fc43b58ad6a701bee9826e90ef6119ab9697835cd88d

  • SHA512

    981390445d955c09df13f33d50a9ee341374cd33991820b33e05d45f20fd227737cf2ba422df6c97fad9b1200638fdb40173ac962d3f0491f87d5f5ac067876a

  • SSDEEP

    12288:eNb45+po2GH2n0XKKx8pq4orY1H73FFIgLKyuJY5hhpNe1ifJlFUw+Huxm:Ka+pJwKKx8pqgb3YgLpvfXFUnHux

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ZAPLATA_.exe
    "C:\Users\Admin\AppData\Local\Temp\ZAPLATA_.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3028
    • C:\Users\Admin\AppData\Local\Temp\ZAPLATA_.exe
      "C:\Users\Admin\AppData\Local\Temp\ZAPLATA_.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2928

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2928-13-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2928-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2928-20-0x0000000004CB0000-0x0000000004CF0000-memory.dmp

    Filesize

    256KB

  • memory/2928-7-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2928-8-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2928-9-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2928-10-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2928-17-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2928-18-0x00000000743C0000-0x0000000074AAE000-memory.dmp

    Filesize

    6.9MB

  • memory/2928-21-0x00000000743C0000-0x0000000074AAE000-memory.dmp

    Filesize

    6.9MB

  • memory/2928-15-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/3028-2-0x0000000000E20000-0x0000000000E60000-memory.dmp

    Filesize

    256KB

  • memory/3028-0-0x0000000001040000-0x00000000010E2000-memory.dmp

    Filesize

    648KB

  • memory/3028-1-0x00000000743C0000-0x0000000074AAE000-memory.dmp

    Filesize

    6.9MB

  • memory/3028-6-0x0000000005F60000-0x0000000005FDA000-memory.dmp

    Filesize

    488KB

  • memory/3028-4-0x0000000000290000-0x0000000000298000-memory.dmp

    Filesize

    32KB

  • memory/3028-5-0x00000000003B0000-0x00000000003BA000-memory.dmp

    Filesize

    40KB

  • memory/3028-3-0x0000000000270000-0x0000000000288000-memory.dmp

    Filesize

    96KB

  • memory/3028-19-0x00000000743C0000-0x0000000074AAE000-memory.dmp

    Filesize

    6.9MB