Resubmissions

24-07-2023 06:32

230724-haylwaag65 10

16-07-2023 18:15

230716-wwbacshb7z 10

Analysis

  • max time kernel
    117s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    24-07-2023 06:32

General

  • Target

    20e0fb805bd4501e8361c68b8a2ab67fced87ebfd25c9012e42d38aa83a4bd2e.exe

  • Size

    887KB

  • MD5

    bf576defe9067ebe5ef8fcecf2728988

  • SHA1

    6baeb98f1ba0e1e4c99cba0a4b8306a4efd43bf7

  • SHA256

    20e0fb805bd4501e8361c68b8a2ab67fced87ebfd25c9012e42d38aa83a4bd2e

  • SHA512

    3a432f8091464bfc5b236c6722c7b4ef7166edf8a6e6dc070473655a5656e4f3ab36fbebdf2972876de1899a4438359601b081d71e5dafd72bf7fa41f73a73c6

  • SSDEEP

    12288:9BT52LD2q1q9I6/kVdSC0Dycod+ik4g8ylSoDgRKlcHV72reaYJVBfc1Qmsi7Fkb:fT52LKqudWYrE3oDgIk3amVBfcCmsW

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    maydin@camdro.com
  • Password:
    js}$_IlwF1q4

Signatures

  • AgentTesla

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

  • AgentTesla payload 6 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\20e0fb805bd4501e8361c68b8a2ab67fced87ebfd25c9012e42d38aa83a4bd2e.exe
    "C:\Users\Admin\AppData\Local\Temp\20e0fb805bd4501e8361c68b8a2ab67fced87ebfd25c9012e42d38aa83a4bd2e.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1660
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2144

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1660-54-0x0000000074A60000-0x000000007500B000-memory.dmp
    Filesize

    5MB

  • memory/1660-55-0x0000000074A60000-0x000000007500B000-memory.dmp
    Filesize

    5MB

  • memory/1660-56-0x0000000000CB0000-0x0000000000CF0000-memory.dmp
    Filesize

    256KB

  • memory/1660-57-0x0000000074A60000-0x000000007500B000-memory.dmp
    Filesize

    5MB

  • memory/1660-58-0x0000000000CB0000-0x0000000000CF0000-memory.dmp
    Filesize

    256KB

  • memory/1660-71-0x0000000074A60000-0x000000007500B000-memory.dmp
    Filesize

    5MB

  • memory/2144-65-0x0000000000400000-0x000000000044A000-memory.dmp
    Filesize

    296KB

  • memory/2144-70-0x0000000074A60000-0x000000007500B000-memory.dmp
    Filesize

    5MB

  • memory/2144-62-0x0000000000400000-0x000000000044A000-memory.dmp
    Filesize

    296KB

  • memory/2144-63-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2144-60-0x0000000000400000-0x000000000044A000-memory.dmp
    Filesize

    296KB

  • memory/2144-69-0x0000000000400000-0x000000000044A000-memory.dmp
    Filesize

    296KB

  • memory/2144-67-0x0000000000400000-0x000000000044A000-memory.dmp
    Filesize

    296KB

  • memory/2144-61-0x0000000000400000-0x000000000044A000-memory.dmp
    Filesize

    296KB

  • memory/2144-59-0x0000000000400000-0x000000000044A000-memory.dmp
    Filesize

    296KB

  • memory/2144-72-0x0000000000140000-0x0000000000180000-memory.dmp
    Filesize

    256KB

  • memory/2144-73-0x0000000074A60000-0x000000007500B000-memory.dmp
    Filesize

    5MB

  • memory/2144-74-0x0000000074A60000-0x000000007500B000-memory.dmp
    Filesize

    5MB

  • memory/2144-75-0x0000000000140000-0x0000000000180000-memory.dmp
    Filesize

    256KB

  • memory/2144-76-0x0000000000140000-0x0000000000180000-memory.dmp
    Filesize

    256KB

  • memory/2144-77-0x0000000000140000-0x0000000000180000-memory.dmp
    Filesize

    256KB