Analysis

  • max time kernel
    5s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20231020-en
  • resource tags

    arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
  • submitted
    01/11/2023, 13:02

General

  • Target

    c10ce97e6544cd7e04b4aa1a9c4df1eb.exe

  • Size

    326KB

  • MD5

    c10ce97e6544cd7e04b4aa1a9c4df1eb

  • SHA1

    8549cd3ebaa0cbeed269cac3da0b41a43341951f

  • SHA256

    4a274f08e6f2d51a2c34b022c9eb66bb8de77fa9fe05d2aef25e9c0dec6d6c01

  • SHA512

    b0102e230b5d1ea1ff2f473ebd357779cdbf6b9d8fbc02289524b4ce7962842fd62ab53a881d2d948feb68d488136bdc38ed67f7ba7ccea06ed6b47c115370dc

  • SSDEEP

    6144:fQ606x5wOyFNKvLOsI5H8Tx836e1NputSMFNZc9t6nzNH45X:/wDSvysI58x83R1NpsVFfZn945X

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

Processes

  • C:\Users\Admin\AppData\Local\Temp\c10ce97e6544cd7e04b4aa1a9c4df1eb.exe
    "C:\Users\Admin\AppData\Local\Temp\c10ce97e6544cd7e04b4aa1a9c4df1eb.exe"
    1⤵
    • Drops file in Windows directory
    PID:2124
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\caspol.exe
      "C:\Users\Admin\AppData\Local\Temp\c10ce97e6544cd7e04b4aa1a9c4df1eb.exe"
      2⤵
        PID:2364

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Users\Admin\AppData\Local\Temp\nsd584E.tmp\System.dll

      Filesize

      11KB

      MD5

      9625d5b1754bc4ff29281d415d27a0fd

      SHA1

      80e85afc5cccd4c0a3775edbb90595a1a59f5ce0

      SHA256

      c2f405d7402f815d0c3fadd9a50f0bbbb1bab9aa38fe347823478a2587299448

      SHA512

      dce52b640897c2e8dbfd0a1472d5377fa91fb9cf1aeff62604d014bccbe5b56af1378f173132abeb0edd18c225b9f8f5e3d3e72434aed946661e036c779f165b

    • memory/2124-7-0x0000000077220000-0x00000000773C9000-memory.dmp

      Filesize

      1.7MB

    • memory/2124-8-0x0000000077410000-0x00000000774E6000-memory.dmp

      Filesize

      856KB

    • memory/2124-9-0x0000000010000000-0x0000000010006000-memory.dmp

      Filesize

      24KB

    • memory/2364-10-0x0000000077220000-0x00000000773C9000-memory.dmp

      Filesize

      1.7MB

    • memory/2364-32-0x0000000000400000-0x0000000000615000-memory.dmp

      Filesize

      2.1MB

    • memory/2364-33-0x00000000011E0000-0x00000000067AC000-memory.dmp

      Filesize

      85.8MB

    • memory/2364-34-0x0000000000400000-0x0000000000430000-memory.dmp

      Filesize

      192KB

    • memory/2364-35-0x0000000073120000-0x000000007380E000-memory.dmp

      Filesize

      6.9MB

    • memory/2364-36-0x00000000357C0000-0x0000000035800000-memory.dmp

      Filesize

      256KB

    • memory/2364-38-0x0000000073120000-0x000000007380E000-memory.dmp

      Filesize

      6.9MB

    • memory/2364-39-0x00000000357C0000-0x0000000035800000-memory.dmp

      Filesize

      256KB