Analysis

  • max time kernel
    142s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    21-05-2024 15:03

General

  • Target

    Statement of Account - July.exe

  • Size

    857KB

  • MD5

    f04786f6bf7b434b223f91ab199ecd9f

  • SHA1

    8b3a7044bd44625d89b13bc56aa4d3e0e55c3ff8

  • SHA256

    0cac72041657fe3141601ffafa5410b13128aec0f6e8cceb23fe7c7cb676d12e

  • SHA512

    e088d4b0bef96b19606078c8e1dc685e91ff801ca97c2e64eb7b044e4430ef25019150599ef749e4961e899fdf7e347d4ebf1e22659343b31063b58b7b4315a9

  • SSDEEP

    12288:FHlYcrKanXHzeEjMx6p4ddVvjUip3GKfm8LonhSumQE4VAzdNEOugUgDxgcF25Jt:FF7OuHzkK4d7403c8UnpedN/xkcdW

Malware Config

Signatures

  • AgentTesla

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

  • AgentTesla payload 6 IoCs
  • Drops startup file 1 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Statement of Account - July.exe
    "C:\Users\Admin\AppData\Local\Temp\Statement of Account - July.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1960
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      2⤵
      • Drops startup file
      PID:2320
    • C:\Users\Admin\AppData\Local\Temp\Statement of Account - July.exe
      "C:\Users\Admin\AppData\Local\Temp\Statement of Account - July.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2944

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Collection

Data from Local System

4
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1960-1-0x0000000000475000-0x0000000000488000-memory.dmp
    Filesize

    76KB

  • memory/1960-0-0x00000000003C0000-0x00000000003C1000-memory.dmp
    Filesize

    4KB

  • memory/1960-2-0x0000000000400000-0x00000000004DD000-memory.dmp
    Filesize

    884KB

  • memory/2320-3-0x0000000000080000-0x0000000000081000-memory.dmp
    Filesize

    4KB

  • memory/2320-13-0x0000000000080000-0x0000000000081000-memory.dmp
    Filesize

    4KB

  • memory/2944-12-0x0000000000400000-0x00000000004C0000-memory.dmp
    Filesize

    768KB

  • memory/2944-10-0x0000000001DB0000-0x0000000001E0A000-memory.dmp
    Filesize

    360KB

  • memory/2944-9-0x0000000000400000-0x00000000004C0000-memory.dmp
    Filesize

    768KB

  • memory/2944-8-0x0000000000400000-0x00000000004C0000-memory.dmp
    Filesize

    768KB

  • memory/2944-7-0x0000000000400000-0x00000000004C0000-memory.dmp
    Filesize

    768KB

  • memory/2944-5-0x0000000000400000-0x00000000004C0000-memory.dmp
    Filesize

    768KB

  • memory/2944-11-0x0000000001DB0000-0x0000000001E0A000-memory.dmp
    Filesize

    360KB

  • memory/2944-26-0x0000000076DD1000-0x0000000076DD2000-memory.dmp
    Filesize

    4KB

  • memory/2944-27-0x0000000076DC0000-0x0000000076ED0000-memory.dmp
    Filesize

    1.1MB

  • memory/2944-29-0x0000000076DC0000-0x0000000076ED0000-memory.dmp
    Filesize

    1.1MB

  • memory/2944-28-0x0000000076DC0000-0x0000000076ED0000-memory.dmp
    Filesize

    1.1MB

  • memory/2944-32-0x0000000076DC0000-0x0000000076ED0000-memory.dmp
    Filesize

    1.1MB

  • memory/2944-37-0x0000000076DC0000-0x0000000076ED0000-memory.dmp
    Filesize

    1.1MB

  • memory/2944-36-0x0000000076DC0000-0x0000000076ED0000-memory.dmp
    Filesize

    1.1MB

  • memory/2944-35-0x0000000076DC0000-0x0000000076ED0000-memory.dmp
    Filesize

    1.1MB

  • memory/2944-34-0x0000000076DC0000-0x0000000076ED0000-memory.dmp
    Filesize

    1.1MB

  • memory/2944-33-0x0000000076DC0000-0x0000000076ED0000-memory.dmp
    Filesize

    1.1MB

  • memory/2944-31-0x0000000076DC0000-0x0000000076ED0000-memory.dmp
    Filesize

    1.1MB

  • memory/2944-30-0x0000000076DC0000-0x0000000076ED0000-memory.dmp
    Filesize

    1.1MB

  • memory/2944-38-0x0000000076DC0000-0x0000000076ED0000-memory.dmp
    Filesize

    1.1MB

  • memory/2944-41-0x0000000076DC0000-0x0000000076ED0000-memory.dmp
    Filesize

    1.1MB

  • memory/2944-43-0x0000000076DC0000-0x0000000076ED0000-memory.dmp
    Filesize

    1.1MB

  • memory/2944-42-0x0000000076DC0000-0x0000000076ED0000-memory.dmp
    Filesize

    1.1MB

  • memory/2944-40-0x0000000076DC0000-0x0000000076ED0000-memory.dmp
    Filesize

    1.1MB

  • memory/2944-39-0x0000000076DC0000-0x0000000076ED0000-memory.dmp
    Filesize

    1.1MB

  • memory/2944-44-0x0000000076DC0000-0x0000000076ED0000-memory.dmp
    Filesize

    1.1MB

  • memory/2944-45-0x0000000000400000-0x00000000004C0000-memory.dmp
    Filesize

    768KB

  • memory/2944-46-0x0000000076DD1000-0x0000000076DD2000-memory.dmp
    Filesize

    4KB

  • memory/2944-47-0x0000000076DC0000-0x0000000076ED0000-memory.dmp
    Filesize

    1.1MB

  • memory/2944-48-0x0000000076DC0000-0x0000000076ED0000-memory.dmp
    Filesize

    1.1MB