Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 02:30

General

  • Target

    22e4ac0f2435dc4e88ccea399f05373101864372ef28d0674e4ebd52a9db8b7f.exe

  • Size

    654KB

  • MD5

    cd36e226b757c597bf07e146ab38fd5f

  • SHA1

    52e4dcfdadea209d850ca5905d1ae23cdd04e7b6

  • SHA256

    22e4ac0f2435dc4e88ccea399f05373101864372ef28d0674e4ebd52a9db8b7f

  • SHA512

    76ad698e0bf3d2b96dd6a26975ae61340eff9397b4a8945ef7992a278272ed1ed3c80726c9056a5de6e269482cbdbc660735993ecf7e8842689591c1e6269a6b

  • SSDEEP

    12288:ON4zi8LkpEaTmQjBs6cxOXWWGUBu06VC8kG3tEKMV8wMxdsp6bylj4:ON42jEtQj1ckWWGU09VC8r9+V8Px+pX

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.ipr-co.org
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    IPRco@100102@

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\22e4ac0f2435dc4e88ccea399f05373101864372ef28d0674e4ebd52a9db8b7f.exe
    "C:\Users\Admin\AppData\Local\Temp\22e4ac0f2435dc4e88ccea399f05373101864372ef28d0674e4ebd52a9db8b7f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2724
    • C:\Users\Admin\AppData\Local\Temp\22e4ac0f2435dc4e88ccea399f05373101864372ef28d0674e4ebd52a9db8b7f.exe
      "C:\Users\Admin\AppData\Local\Temp\22e4ac0f2435dc4e88ccea399f05373101864372ef28d0674e4ebd52a9db8b7f.exe"
      2⤵
        PID:3220
      • C:\Users\Admin\AppData\Local\Temp\22e4ac0f2435dc4e88ccea399f05373101864372ef28d0674e4ebd52a9db8b7f.exe
        "C:\Users\Admin\AppData\Local\Temp\22e4ac0f2435dc4e88ccea399f05373101864372ef28d0674e4ebd52a9db8b7f.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5064

    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

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\22e4ac0f2435dc4e88ccea399f05373101864372ef28d0674e4ebd52a9db8b7f.exe.log
      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    • memory/2724-8-0x0000000006720000-0x00000000067A2000-memory.dmp
      Filesize

      520KB

    • memory/2724-5-0x0000000075010000-0x00000000757C0000-memory.dmp
      Filesize

      7.7MB

    • memory/2724-9-0x0000000007AA0000-0x0000000007B3C000-memory.dmp
      Filesize

      624KB

    • memory/2724-4-0x0000000005260000-0x000000000526A000-memory.dmp
      Filesize

      40KB

    • memory/2724-14-0x0000000075010000-0x00000000757C0000-memory.dmp
      Filesize

      7.7MB

    • memory/2724-6-0x0000000006700000-0x000000000671A000-memory.dmp
      Filesize

      104KB

    • memory/2724-7-0x0000000006290000-0x00000000062A0000-memory.dmp
      Filesize

      64KB

    • memory/2724-1-0x0000000000620000-0x00000000006CA000-memory.dmp
      Filesize

      680KB

    • memory/2724-3-0x00000000050D0000-0x0000000005162000-memory.dmp
      Filesize

      584KB

    • memory/2724-2-0x00000000055E0000-0x0000000005B84000-memory.dmp
      Filesize

      5.6MB

    • memory/2724-0-0x000000007501E000-0x000000007501F000-memory.dmp
      Filesize

      4KB

    • memory/5064-13-0x0000000075010000-0x00000000757C0000-memory.dmp
      Filesize

      7.7MB

    • memory/5064-10-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/5064-16-0x0000000005910000-0x0000000005976000-memory.dmp
      Filesize

      408KB

    • memory/5064-15-0x0000000075010000-0x00000000757C0000-memory.dmp
      Filesize

      7.7MB

    • memory/5064-17-0x00000000066F0000-0x0000000006740000-memory.dmp
      Filesize

      320KB

    • memory/5064-18-0x0000000075010000-0x00000000757C0000-memory.dmp
      Filesize

      7.7MB