Analysis

  • max time kernel
    22s
  • max time network
    29s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231127-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06-12-2023 16:35

General

  • Target

    HSBC Confirmation_pdf.exe

  • Size

    508KB

  • MD5

    dd348013f6383e0edd8eaa771003699d

  • SHA1

    c7ddd7c9587d700519c205ce54d48261e89c4019

  • SHA256

    3949bec4816ddc4f9f0e1f676f72e5080436bd25ef1deed355322fc818712cbe

  • SHA512

    8c72328c3a7cd1ebf691e4608da812979e59e49b1d00f0986d003658e1f84371f92b16714495c1cc0eeccc7e657497f0a3b83a0092bdaf708ed88c09da3f4c16

  • SSDEEP

    6144:jSgxZkvqveZV/kQlIrGVq79emWCLWcyqxmxcrwK/t:1MZVcQKGIUmDTrge/t

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://mydevelopmentstory.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    ENugu@042EN

Signatures

  • AgentTesla

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HSBC Confirmation_pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\HSBC Confirmation_pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1696
    • C:\Users\Admin\AppData\Local\Temp\HSBC Confirmation_pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\HSBC Confirmation_pdf.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4060

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1696-0-0x00000000746E0000-0x0000000074E90000-memory.dmp

    Filesize

    7.7MB

  • memory/1696-1-0x0000000000200000-0x0000000000284000-memory.dmp

    Filesize

    528KB

  • memory/1696-2-0x00000000050D0000-0x0000000005674000-memory.dmp

    Filesize

    5.6MB

  • memory/1696-3-0x0000000004C20000-0x0000000004CB2000-memory.dmp

    Filesize

    584KB

  • memory/1696-4-0x0000000004C10000-0x0000000004C20000-memory.dmp

    Filesize

    64KB

  • memory/1696-10-0x00000000746E0000-0x0000000074E90000-memory.dmp

    Filesize

    7.7MB

  • memory/1696-6-0x0000000004CD0000-0x0000000004CD1000-memory.dmp

    Filesize

    4KB

  • memory/4060-8-0x00000000058B0000-0x00000000058C0000-memory.dmp

    Filesize

    64KB

  • memory/4060-7-0x00000000746E0000-0x0000000074E90000-memory.dmp

    Filesize

    7.7MB

  • memory/4060-9-0x00000000058C0000-0x0000000005926000-memory.dmp

    Filesize

    408KB

  • memory/4060-5-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/4060-11-0x0000000007090000-0x00000000070E0000-memory.dmp

    Filesize

    320KB

  • memory/4060-12-0x0000000007180000-0x000000000721C000-memory.dmp

    Filesize

    624KB

  • memory/4060-13-0x0000000007260000-0x000000000726A000-memory.dmp

    Filesize

    40KB

  • memory/4060-14-0x00000000746E0000-0x0000000074E90000-memory.dmp

    Filesize

    7.7MB

  • memory/4060-15-0x00000000058B0000-0x00000000058C0000-memory.dmp

    Filesize

    64KB