Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/05/2024, 01:49

General

  • Target

    696e6560f1ed56c42bab8272a7873778b3568827a3a2a8f4fb2df7194846a6bc.exe

  • Size

    1018KB

  • MD5

    89676c25910874298ea25e99f7d04196

  • SHA1

    d1b5f2073d71617cc53be1125c160bb13a57e953

  • SHA256

    696e6560f1ed56c42bab8272a7873778b3568827a3a2a8f4fb2df7194846a6bc

  • SHA512

    06be3ab5e319b39a5d6c35beff9479f851eba49c6aa8a76b461bc7efd95a478485ca15e7f7cd59b2de8bfae50865af400a81a2d85749db5277ab0898ddcf70b8

  • SSDEEP

    24576:yAHnh+eWsN3skA4RV1Hom2KXMmHahqHtW1H5:1h+ZkldoPK8YahqH0D

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.midhcodistribuciones.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    ,A7}+JV4KExQ

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
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\696e6560f1ed56c42bab8272a7873778b3568827a3a2a8f4fb2df7194846a6bc.exe
    "C:\Users\Admin\AppData\Local\Temp\696e6560f1ed56c42bab8272a7873778b3568827a3a2a8f4fb2df7194846a6bc.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1092
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\Temp\696e6560f1ed56c42bab8272a7873778b3568827a3a2a8f4fb2df7194846a6bc.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2728
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1092 -s 696
      2⤵
      • Program crash
      PID:636
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1092 -ip 1092
    1⤵
      PID:4656

    Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/1092-10-0x0000000000C30000-0x0000000000C34000-memory.dmp

            Filesize

            16KB

          • memory/2728-11-0x0000000000600000-0x0000000000642000-memory.dmp

            Filesize

            264KB

          • memory/2728-12-0x0000000073ABE000-0x0000000073ABF000-memory.dmp

            Filesize

            4KB

          • memory/2728-13-0x0000000005230000-0x00000000057D4000-memory.dmp

            Filesize

            5.6MB

          • memory/2728-14-0x0000000004D80000-0x0000000004DE6000-memory.dmp

            Filesize

            408KB

          • memory/2728-15-0x0000000073AB0000-0x0000000074260000-memory.dmp

            Filesize

            7.7MB

          • memory/2728-16-0x0000000006050000-0x00000000060A0000-memory.dmp

            Filesize

            320KB

          • memory/2728-17-0x0000000006140000-0x00000000061D2000-memory.dmp

            Filesize

            584KB

          • memory/2728-18-0x00000000060C0000-0x00000000060CA000-memory.dmp

            Filesize

            40KB

          • memory/2728-19-0x0000000073ABE000-0x0000000073ABF000-memory.dmp

            Filesize

            4KB

          • memory/2728-20-0x0000000073AB0000-0x0000000074260000-memory.dmp

            Filesize

            7.7MB