Analysis

  • max time kernel
    100s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    29-01-2021 18:09

General

  • Target

    SecuriteInfo.com.Trojan.Inject4.6821.6799.24358.exe

  • Size

    923KB

  • MD5

    76c23349842c2c27816ae56bc9f4fa90

  • SHA1

    d3bbfcab13dc36d2702ef82b808b53f25570fdaa

  • SHA256

    3332ae8c0f7892922ad49600076bf9f76080ce02a6071be444299815f26c66db

  • SHA512

    b69eac91bbb5240490a41a12183bb154be7934efb1bd160eeeaff337ee307f62eb8eb56dbb8996c15bfa4126360033641d3eaee8fe52e07c2b9bc54da58187e9

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    abpurchase.info
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    wSX1EZtJvI1

Signatures

  • AgentTesla

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

  • AgentTesla Payload 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

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject4.6821.6799.24358.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Inject4.6821.6799.24358.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1684
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:980

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/980-8-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/980-9-0x000000000043760E-mapping.dmp
  • memory/980-10-0x0000000074450000-0x0000000074B3E000-memory.dmp
    Filesize

    6.9MB

  • memory/980-11-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/980-13-0x00000000006F0000-0x00000000006F1000-memory.dmp
    Filesize

    4KB

  • memory/1684-2-0x0000000074450000-0x0000000074B3E000-memory.dmp
    Filesize

    6.9MB

  • memory/1684-3-0x0000000000C20000-0x0000000000C21000-memory.dmp
    Filesize

    4KB

  • memory/1684-5-0x0000000000700000-0x0000000000701000-memory.dmp
    Filesize

    4KB

  • memory/1684-6-0x0000000000740000-0x0000000000743000-memory.dmp
    Filesize

    12KB

  • memory/1684-7-0x0000000005600000-0x00000000056A8000-memory.dmp
    Filesize

    672KB