Analysis

  • max time kernel
    98s
  • max time network
    11s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    29-01-2021 07:38

General

  • Target

    DINTEC Order 28012021.exe

  • Size

    1.1MB

  • MD5

    16a00e358736ae0bf135aec278aee516

  • SHA1

    e23a6de31dcefda3d84fcd8b0122f33c1a726249

  • SHA256

    bd89f6e2794f0c383ca15b99c53a28d6b527be58ec713efcafff4f0db21959f9

  • SHA512

    62818848086b033eed1d1f43a133ae66e6da4d23b3d99b32ab5410d33f52f978c12ab84d231b461fd4249f086ce955c0a3d67d5eec325a9dd4c3ad7667f9a27a

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.vivaldi.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Grace@331011Thinck

Signatures

  • AgentTesla

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

  • AgentTesla Payload 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\DINTEC Order 28012021.exe
    "C:\Users\Admin\AppData\Local\Temp\DINTEC Order 28012021.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1812
    • C:\Users\Admin\AppData\Local\Temp\DINTEC Order 28012021.exe
      "C:\Users\Admin\AppData\Local\Temp\DINTEC Order 28012021.exe"
      2⤵
        PID:1424
      • C:\Users\Admin\AppData\Local\Temp\DINTEC Order 28012021.exe
        "C:\Users\Admin\AppData\Local\Temp\DINTEC Order 28012021.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1432

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1432-9-0x000000000043752E-mapping.dmp
    • memory/1432-8-0x0000000000400000-0x000000000043C000-memory.dmp
      Filesize

      240KB

    • memory/1432-10-0x0000000073E00000-0x00000000744EE000-memory.dmp
      Filesize

      6.9MB

    • memory/1432-11-0x0000000000400000-0x000000000043C000-memory.dmp
      Filesize

      240KB

    • memory/1432-13-0x00000000003C0000-0x00000000003C1000-memory.dmp
      Filesize

      4KB

    • memory/1812-2-0x0000000073E00000-0x00000000744EE000-memory.dmp
      Filesize

      6.9MB

    • memory/1812-3-0x0000000001370000-0x0000000001371000-memory.dmp
      Filesize

      4KB

    • memory/1812-5-0x0000000000320000-0x0000000000323000-memory.dmp
      Filesize

      12KB

    • memory/1812-6-0x0000000004930000-0x0000000004931000-memory.dmp
      Filesize

      4KB

    • memory/1812-7-0x00000000056E0000-0x0000000005781000-memory.dmp
      Filesize

      644KB