Analysis

  • max time kernel
    127s
  • max time network
    150s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    29-06-2020 21:34

General

  • Target

    BOQs.exe

  • Size

    472KB

  • MD5

    be291744d17aa721d015b1f686bf6c4f

  • SHA1

    1668c7fae12065ff92ca66cb704ce2709962a23f

  • SHA256

    481d599f34035d6b11254c5eeeef0c515e7b21817d39fcab986b5fcc80354ece

  • SHA512

    dd6545576b0af8d5c0fc60fd71b36037f803c04d4e1a7d559e0b7ba7d89c7549a6fa7b7d2f5e97c32b6b58cf5eca12a1079e34342425e15e11e5abf63e2abc6c

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    premium71.web-hosting.com
  • Port:
    587
  • Username:
    mr.sixtus@logsresultbox.xyz
  • Password:
    oluwarugged99

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    premium71.web-hosting.com
  • Port:
    587
  • Username:
    mr.sixtus@logsresultbox.xyz
  • Password:
    oluwarugged99

Signatures

  • AgentTesla

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

  • AgentTesla Payload 2 IoCs
  • 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\BOQs.exe
    "C:\Users\Admin\AppData\Local\Temp\BOQs.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1612
    • C:\Users\Admin\AppData\Local\Temp\BOQs.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2760

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\BOQs.exe.log
    MD5

    e5ada129ae553b760891d0d6ba3dbc88

    SHA1

    cc80f0f1a950eaf22f51d25eab57f0fc15636744

    SHA256

    665987eb14260f3f169d78022638a2efd7ba4f2a4749a84f90801d8ec259842c

    SHA512

    f36864fbb7d9b074fa9cd25ca16bbd137f0b78735bdb24062924e2675b1b1e89a98b0f5f7fa2aee4f3e72932464af4a2933b767b947b39a4ef9e2e1e66824a11

  • memory/2760-0-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

  • memory/2760-1-0x000000000044697E-mapping.dmp