Overview

overview

10

Static

static

681378c431...3f.exe

windows7_x64

10

681378c431...3f.exe

windows10_x64

3

Analysis

  • max time kernel
    92s
  • max time network
    53s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    31-07-2020 09:25

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    681378c431cd1552b31f712d5e98603f.exe

  • Size

    439KB

  • MD5

    681378c431cd1552b31f712d5e98603f

  • SHA1

    d9a7241ed11cc4a797a560eb6d15c6e5b5421293

  • SHA256

    0dff04cbc66cf66ac737d135dea5f85bc6bcf08d274d14d544949951de56597c

  • SHA512

    95ddd8865dbf538f149857eb8f4dc46f6a2e82e743fdcad1b6a90197f5d56aba64332cc4659accf222250a2cd2758d0dccb04caa7c1ef3e94620edb29447db62

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    webmail.dragon-pack.com
  • Port:
    587
  • Username:
    lyna.hrd@dragon-pack.com
  • Password:
    LYNAHRDt12

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
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\681378c431cd1552b31f712d5e98603f.exe
    "C:\Users\Admin\AppData\Local\Temp\681378c431cd1552b31f712d5e98603f.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1324
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VLcsak" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC2D1.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:108
    • C:\Users\Admin\AppData\Local\Temp\681378c431cd1552b31f712d5e98603f.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:656

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpC2D1.tmp
    MD5

    6a8c733cf33eded39bcf3fe6b9b1f97a

    SHA1

    d6f9934e73c835b12c1ab946407da6462fb26be1

    SHA256

    8d2fb6c325aa0871692c6ffdbf8bf25b692123278e0ee86012be28d8b5c05ea3

    SHA512

    9289ebfb680bceb5be12a35d31fef5e8a6e891c4ff4860c41dbce0fff2f1a59b633c67059256f9c214123b0bb54e40b0f9845f681e3c1b227c66465d77237f25

    Download Submit
  • memory/108-2-0x0000000000000000-mapping.dmp
    Download
  • memory/656-4-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/656-5-0x0000000000446D2E-mapping.dmp
    Download
  • memory/656-7-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/656-6-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1324-1-0x0000000000000000-0x0000000000000000-disk.dmp
    Download