Overview

overview

10

Static

static

Shipping Docments.exe

windows7_x64

10

Shipping Docments.exe

windows10_x64

10

Analysis

  • max time kernel
    142s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    30-06-2020 17:40

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General

  • Target

    Shipping Docments.exe

  • Size

    415KB

  • MD5

    264251a5c111ba36e7ae5b75033e064a

  • SHA1

    0b2125badde35f7d6355832dfd87ef74de583293

  • SHA256

    cf83e8ceb458dc6b06d83463d76155d9cfbab7a7cc7432e14892470a3e0a2590

  • SHA512

    bffe527f86b169a3c80ee545e299689da8318b78513a53f99646eadd63f62d34e7f5bfe0616e9c9cac1fd05c3641f48347ca00788d023903963758ae347cb9d0

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.saharanepal.coop.np
  • Port:
    587
  • Username:
    sijuwa@saharanepal.coop.np
  • Password:
    sijuwa@sahara

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Shipping Docments.exe
    "C:\Users\Admin\AppData\Local\Temp\Shipping Docments.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1376
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\KxrgVNXkAkSND" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8371.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1000
    • C:\Users\Admin\AppData\Local\Temp\Shipping Docments.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:552

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

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp8371.tmp
    MD5

    f7d5e5829ffaa207b7e6357b64f5d73b

    SHA1

    3be82596174be258532c03ec5b9e617dffc2aa9d

    SHA256

    93aa8a476f9cad330a69782655b6e094cb89c5068dd76bf0b439161c35e20206

    SHA512

    88d23f2480dc81a350a334d5d311c4fe696cb3e29bb22717e780e783ddbdafb39f20c1c02cd258adebbeeae07b24e160c9270706499d878636514aaf0ef63823

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  • memory/552-2-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

    Download
  • memory/552-3-0x000000000044A6BE-mapping.dmp
    Download
  • memory/552-4-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

    Download
  • memory/552-5-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

    Download
  • memory/1000-0-0x0000000000000000-mapping.dmp
    Download