Overview

overview

10

Static

static

UAE CHEMEX RFQ.exe

windows7_x64

10

UAE CHEMEX RFQ.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    91s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    15-01-2021 14:09

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General

  • Target

    UAE CHEMEX RFQ.exe

  • Size

    1.0MB

  • MD5

    a834d653ed2aa6504d365e066726d410

  • SHA1

    a8aa316a5680e689997ccfe28bbffa01c3091b65

  • SHA256

    d2900e5f43d302add8c33e39ac9949ea94e3b927a3d56611b60b8e81f4768fbd

  • SHA512

    ae121223499fd4d46271caecebf51a0843ca3b0c6353da85f1f79e0773181915de94c8cc3353e9abadd8e6c653b62c8e3a87da97dac0f92f1605c91e0c956b8b

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.kaypan.com
  • Port:
    587
  • Username:
    accounts@kaypan.com
  • Password:
    Accounts@584

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 4 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

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

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

    spyware
  • Reads user/profile data of web browsers 2 TTPs

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

    spyware
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\UAE CHEMEX RFQ.exe
    "C:\Users\Admin\AppData\Local\Temp\UAE CHEMEX RFQ.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1432
    • C:\Users\Admin\AppData\Local\Temp\UAE CHEMEX RFQ.exe
      "C:\Users\Admin\AppData\Local\Temp\UAE CHEMEX RFQ.exe"
      2⤵
        PID:1912
      • C:\Users\Admin\AppData\Local\Temp\UAE CHEMEX RFQ.exe
        "C:\Users\Admin\AppData\Local\Temp\UAE CHEMEX RFQ.exe"
        2⤵
          PID:2020
        • C:\Users\Admin\AppData\Local\Temp\UAE CHEMEX RFQ.exe
          "C:\Users\Admin\AppData\Local\Temp\UAE CHEMEX RFQ.exe"
          2⤵
            PID:1236
          • C:\Users\Admin\AppData\Local\Temp\UAE CHEMEX RFQ.exe
            "C:\Users\Admin\AppData\Local\Temp\UAE CHEMEX RFQ.exe"
            2⤵
              PID:1224
            • C:\Users\Admin\AppData\Local\Temp\UAE CHEMEX RFQ.exe
              "C:\Users\Admin\AppData\Local\Temp\UAE CHEMEX RFQ.exe"
              2⤵
              • Adds Run key to start application
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of SetWindowsHookEx
              PID:1080

          Network

          MITRE ATT&CK Matrix ATT&CK v6

          Initial Access

          Execution

          Persistence

          Registry Run Keys / Startup Folder

          1
          T1060

          Privilege Escalation

          Defense Evasion

          Modify Registry

          1
          T1112

          Credential Access

          Credentials in Files

          3
          T1081

          Discovery

          Lateral Movement

          Collection

          Data from Local System

          3
          T1005

          Exfiltration

          Command and Control

          Impact

          Replay Monitor

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          Downloads

          • memory/1080-7-0x0000000000400000-0x000000000043C000-memory.dmp
            Filesize

            240KB

            Download
          • memory/1080-8-0x00000000004375AE-mapping.dmp
            Download
          • memory/1080-9-0x0000000000400000-0x000000000043C000-memory.dmp
            Filesize

            240KB

            Download
          • memory/1080-10-0x0000000000400000-0x000000000043C000-memory.dmp
            Filesize

            240KB

            Download
          • memory/1080-11-0x0000000074520000-0x0000000074C0E000-memory.dmp
            Filesize

            6.9MB

            Download
          • memory/1432-2-0x0000000074520000-0x0000000074C0E000-memory.dmp
            Filesize

            6.9MB

            Download
          • memory/1432-3-0x00000000000E0000-0x00000000000E1000-memory.dmp
            Filesize

            4KB

            Download
          • memory/1432-5-0x00000000004F0000-0x0000000000502000-memory.dmp
            Filesize

            72KB

            Download
          • memory/1432-6-0x0000000005290000-0x00000000052FE000-memory.dmp
            Filesize

            440KB

            Download