Overview

overview

10

Static

static

Image001.exe

windows7_x64

10

Image001.exe

windows10_x64

10

Analysis

  • max time kernel
    115s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    31-07-2020 12:12

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General

  • Target

    Image001.exe

  • Size

    765KB

  • MD5

    cbb4755899817e5408789fc7c3ae5979

  • SHA1

    e061fb307227f68bf9241a55ade9fa1976be5782

  • SHA256

    9f0c636096918ffd81f45e54f65d8992726cbfbef9a8d087476ab5360590d35d

  • SHA512

    2712bc7ff4eb3204d04fbfc033d3a2c1503662a1b73415ab1fefddbf3719337cbbd4d7857ff311a3db0e53ebfb2d7335ed11bc5f8183d260372080761ab43f36

Score
10/10
upxkeyloggerstealerspywaretrojanagenttesla

Malware Config

Signatures

  • Suspicious behavior: MapViewOfSection 1 IoCs
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • AgentTesla Payload 6 IoCs
    keyloggerstealer
  • 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 WriteProcessMemory 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • 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 data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spyware
  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Image001.exe
    "C:\Users\Admin\AppData\Local\Temp\Image001.exe"
    1⤵
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    PID:1612
    • C:\Users\Admin\AppData\Local\Temp\Image001.exe
      "C:\Users\Admin\AppData\Local\Temp\Image001.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:364

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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/364-0-0x0000000000400000-0x00000000004A4000-memory.dmp
    Filesize

    656KB

    Download
  • memory/364-1-0x00000000004A2490-mapping.dmp
    Download
  • memory/364-2-0x0000000000400000-0x00000000004A4000-memory.dmp
    Filesize

    656KB

    Download
  • memory/364-3-0x0000000000400000-0x00000000004A4000-memory.dmp
    Filesize

    656KB

    Download
  • memory/364-4-0x0000000001D80000-0x0000000001DCC000-memory.dmp
    Filesize

    304KB

    Download
  • memory/364-5-0x0000000000552000-0x0000000000553000-memory.dmp
    Filesize

    4KB

    Download
  • memory/364-6-0x00000000002E0000-0x0000000000326000-memory.dmp
    Filesize

    280KB

    Download