Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-04-2024 01:24

General

  • Target

    Unicredit_OutwardRemittance_copy__PDF.scr

  • Size

    784KB

  • MD5

    9810741e60031ea0438f997539d4bb95

  • SHA1

    a4bd51175629f2ae92917133ff1f92d0ff02df6d

  • SHA256

    7ed15e981155508352b3b0a00914c2809b28e80fb6ebab81020fdac6ceff05c9

  • SHA512

    15a2aafb1e076267310a79459916ed037797264961faef0dda5e30cc575dba43f14a592c90ab436ab173976fb9c91901e9c9bdfc574bddab26f825d70585d368

  • SSDEEP

    12288:ShF2iNG8txwymWPYGk1N7HllNsVuLBPbU6gXVDpKq1ZzI1IgzbR6lv312Z3tGkR:MF1ByymWPC1VL6VuL2JVDIuuR6J312ZH

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Unicredit_OutwardRemittance_copy__PDF.scr
    "C:\Users\Admin\AppData\Local\Temp\Unicredit_OutwardRemittance_copy__PDF.scr" /S
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4536
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2928

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2928-10-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2928-18-0x0000000004DE0000-0x0000000004DF0000-memory.dmp
    Filesize

    64KB

  • memory/2928-17-0x0000000074BD0000-0x0000000075380000-memory.dmp
    Filesize

    7.7MB

  • memory/2928-15-0x0000000006410000-0x0000000006460000-memory.dmp
    Filesize

    320KB

  • memory/2928-14-0x0000000004FE0000-0x0000000005046000-memory.dmp
    Filesize

    408KB

  • memory/2928-13-0x0000000004DE0000-0x0000000004DF0000-memory.dmp
    Filesize

    64KB

  • memory/2928-12-0x0000000074BD0000-0x0000000075380000-memory.dmp
    Filesize

    7.7MB

  • memory/4536-4-0x0000000004C30000-0x0000000004C40000-memory.dmp
    Filesize

    64KB

  • memory/4536-8-0x0000000002690000-0x0000000002712000-memory.dmp
    Filesize

    520KB

  • memory/4536-9-0x000000000BAB0000-0x000000000BB4C000-memory.dmp
    Filesize

    624KB

  • memory/4536-7-0x0000000005060000-0x0000000005074000-memory.dmp
    Filesize

    80KB

  • memory/4536-6-0x0000000005EB0000-0x0000000005ED0000-memory.dmp
    Filesize

    128KB

  • memory/4536-5-0x0000000004CD0000-0x0000000004CDA000-memory.dmp
    Filesize

    40KB

  • memory/4536-0-0x00000000001F0000-0x00000000002B8000-memory.dmp
    Filesize

    800KB

  • memory/4536-3-0x0000000004CF0000-0x0000000004D82000-memory.dmp
    Filesize

    584KB

  • memory/4536-16-0x0000000074BD0000-0x0000000075380000-memory.dmp
    Filesize

    7.7MB

  • memory/4536-2-0x0000000005200000-0x00000000057A4000-memory.dmp
    Filesize

    5.6MB

  • memory/4536-1-0x0000000074BD0000-0x0000000075380000-memory.dmp
    Filesize

    7.7MB