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Analysis

  • max time kernel
    148s
  • max time network
    173s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/01/2024, 18:40

General

  • Target

    rOrden00095746exe.exe

  • Size

    1.1MB

  • MD5

    aef03a204faf2cfa386c87b771f5af4b

  • SHA1

    f83fae445c4bd160494438f5e04b5ad4ff426266

  • SHA256

    f47c028b576f0510c5a5ecee522789eccef66ac59d3d60e7b4c91ef0841e9730

  • SHA512

    bfa22f478952af5f43301620c9c3eac08ebd60b583e62a29d1f514d44ab55776a23b871e788a8b7eca3a7973ee38a2e05421f4879fb8b4fcf52cad29beca8dbc

  • SSDEEP

    24576:8qDEvCTbMWu7rQYlBQcBiT6rprG8aEJT/UP58mv1Dw:8TvC/MTQYxsWR7aEJTYXv1

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.siscop.com.co
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    +5s48Ia2&-(t

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 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\rOrden00095746exe.exe
    "C:\Users\Admin\AppData\Local\Temp\rOrden00095746exe.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4472
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\rOrden00095746exe.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4492

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4472-10-0x0000000003950000-0x0000000003954000-memory.dmp

    Filesize

    16KB

  • memory/4492-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4492-12-0x0000000075430000-0x0000000075BE0000-memory.dmp

    Filesize

    7.7MB

  • memory/4492-13-0x0000000005DE0000-0x0000000006384000-memory.dmp

    Filesize

    5.6MB

  • memory/4492-14-0x0000000075430000-0x0000000075BE0000-memory.dmp

    Filesize

    7.7MB

  • memory/4492-15-0x0000000005820000-0x0000000005830000-memory.dmp

    Filesize

    64KB

  • memory/4492-16-0x0000000005C20000-0x0000000005C86000-memory.dmp

    Filesize

    408KB

  • memory/4492-17-0x0000000005820000-0x0000000005830000-memory.dmp

    Filesize

    64KB

  • memory/4492-18-0x0000000006C80000-0x0000000006CD0000-memory.dmp

    Filesize

    320KB

  • memory/4492-19-0x0000000006D70000-0x0000000006E02000-memory.dmp

    Filesize

    584KB

  • memory/4492-20-0x0000000006610000-0x000000000661A000-memory.dmp

    Filesize

    40KB