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Analysis

  • max time kernel
    120s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    20/02/2024, 10:30

General

  • Target

    PE20230509100837_OFERTA.exe

  • Size

    785KB

  • MD5

    1d15a3e43046195c7dcbf5e8a8d9a7ba

  • SHA1

    dbccf93306ce4c17404ed8d1fabaed7ce860fd89

  • SHA256

    049b2add5a4f11a3fe4d6e99a607bf9beeefcb5cd1fe29e1bcc5e31756961df4

  • SHA512

    9630377426cdfac13d606fe38b2aa8a97228a2262d007d0ed58a705a3499af6de394b79d43be2e4eefcc85c570b517b482e69ef2a91031515121601c5b2eacf0

  • SSDEEP

    12288:El7yvafWZ+YFlIazlGgbcII5FG5/DELDdaCOK+5zrL3QQvM:Er++KlhfcLHUOaCOK+5/ZvM

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PE20230509100837_OFERTA.exe
    "C:\Users\Admin\AppData\Local\Temp\PE20230509100837_OFERTA.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2000
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2532

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2000-20-0x0000000074CA0000-0x000000007538E000-memory.dmp

    Filesize

    6.9MB

  • memory/2000-1-0x0000000074CA0000-0x000000007538E000-memory.dmp

    Filesize

    6.9MB

  • memory/2000-2-0x0000000004900000-0x0000000004940000-memory.dmp

    Filesize

    256KB

  • memory/2000-3-0x0000000004980000-0x00000000049C4000-memory.dmp

    Filesize

    272KB

  • memory/2000-4-0x0000000074CA0000-0x000000007538E000-memory.dmp

    Filesize

    6.9MB

  • memory/2000-5-0x0000000004900000-0x0000000004940000-memory.dmp

    Filesize

    256KB

  • memory/2000-6-0x0000000000320000-0x000000000033A000-memory.dmp

    Filesize

    104KB

  • memory/2000-7-0x0000000000490000-0x0000000000496000-memory.dmp

    Filesize

    24KB

  • memory/2000-0-0x0000000001250000-0x000000000131A000-memory.dmp

    Filesize

    808KB

  • memory/2532-8-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2532-12-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2532-13-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2532-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2532-16-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2532-18-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2532-10-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2532-21-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2532-22-0x0000000074C20000-0x000000007530E000-memory.dmp

    Filesize

    6.9MB

  • memory/2532-23-0x0000000074C20000-0x000000007530E000-memory.dmp

    Filesize

    6.9MB