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 02:40

General

  • Target

    0a2e15ef489a2fa6b6501f027c8caadba58806fc5fe5e9f5d1e93ef88306b3e7.exe

  • Size

    668KB

  • MD5

    082a410f9462e6fe803f9ada5790c163

  • SHA1

    67ed95a84701ac9dfafc84c23fb68fb1cc759f9d

  • SHA256

    0a2e15ef489a2fa6b6501f027c8caadba58806fc5fe5e9f5d1e93ef88306b3e7

  • SHA512

    e2b924b63245d55ce1b0394649276953f7cfb82c0610adb9a6689e301f462019665ad1bd4ff677c2569d2eac4d7519b7708bf2657923bfcd2071f5d0eff9d7cb

  • SSDEEP

    12288:11YifTgP490tNY6W/TIQE7OSPl7I36+uiGYwV/Zsy/MjJBpKH6Grsb:EikaIYS9fR3EJuH6f

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.transafricamotors.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    emails@tam

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.

  • 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 SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a2e15ef489a2fa6b6501f027c8caadba58806fc5fe5e9f5d1e93ef88306b3e7.exe
    "C:\Users\Admin\AppData\Local\Temp\0a2e15ef489a2fa6b6501f027c8caadba58806fc5fe5e9f5d1e93ef88306b3e7.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4580
    • C:\Users\Admin\AppData\Local\Temp\0a2e15ef489a2fa6b6501f027c8caadba58806fc5fe5e9f5d1e93ef88306b3e7.exe
      "C:\Users\Admin\AppData\Local\Temp\0a2e15ef489a2fa6b6501f027c8caadba58806fc5fe5e9f5d1e93ef88306b3e7.exe"
      2⤵
        PID:708
      • C:\Users\Admin\AppData\Local\Temp\0a2e15ef489a2fa6b6501f027c8caadba58806fc5fe5e9f5d1e93ef88306b3e7.exe
        "C:\Users\Admin\AppData\Local\Temp\0a2e15ef489a2fa6b6501f027c8caadba58806fc5fe5e9f5d1e93ef88306b3e7.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:1552

    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\0a2e15ef489a2fa6b6501f027c8caadba58806fc5fe5e9f5d1e93ef88306b3e7.exe.log
      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    • memory/1552-10-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/1552-18-0x00000000753B0000-0x0000000075B60000-memory.dmp
      Filesize

      7.7MB

    • memory/1552-17-0x0000000006850000-0x00000000068A0000-memory.dmp
      Filesize

      320KB

    • memory/1552-16-0x0000000005320000-0x0000000005386000-memory.dmp
      Filesize

      408KB

    • memory/1552-15-0x00000000753B0000-0x0000000075B60000-memory.dmp
      Filesize

      7.7MB

    • memory/1552-13-0x00000000753B0000-0x0000000075B60000-memory.dmp
      Filesize

      7.7MB

    • memory/4580-4-0x0000000004EB0000-0x0000000004EBA000-memory.dmp
      Filesize

      40KB

    • memory/4580-8-0x0000000005090000-0x00000000050A0000-memory.dmp
      Filesize

      64KB

    • memory/4580-9-0x00000000064F0000-0x0000000006574000-memory.dmp
      Filesize

      528KB

    • memory/4580-7-0x0000000005070000-0x000000000508A000-memory.dmp
      Filesize

      104KB

    • memory/4580-6-0x00000000051A0000-0x000000000523C000-memory.dmp
      Filesize

      624KB

    • memory/4580-5-0x00000000753B0000-0x0000000075B60000-memory.dmp
      Filesize

      7.7MB

    • memory/4580-14-0x00000000753B0000-0x0000000075B60000-memory.dmp
      Filesize

      7.7MB

    • memory/4580-0-0x00000000753BE000-0x00000000753BF000-memory.dmp
      Filesize

      4KB

    • memory/4580-3-0x0000000004ED0000-0x0000000004F62000-memory.dmp
      Filesize

      584KB

    • memory/4580-2-0x0000000005480000-0x0000000005A24000-memory.dmp
      Filesize

      5.6MB

    • memory/4580-1-0x0000000000400000-0x00000000004AC000-memory.dmp
      Filesize

      688KB