Overview

overview

10

Static

static

29_07_20_C...er.exe

windows7_x64

10

29_07_20_C...er.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    110s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 23:36

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General

  • Target

    29_07_20_Complaint Letter.exe

  • Size

    603KB

  • MD5

    a72c3f0cacbf687e5615f18af30fce5f

  • SHA1

    b7fb6a190458b6a35083eb2c31e76643b02b5ec7

  • SHA256

    b24f7e290011f02c24c5db79555e80f14d4e407778995062e23fcdefc97a3308

  • SHA512

    afb6f6377e2786911897a6990c6bc8f6052836a072a9ddef62b6819212d45fbe6c4f4a619a77307ab490d1ea0c0da1d07fb3e2dbb109c025a4041448d859ee3d

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    Smtp.yandex.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    hazards0

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 6 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

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

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

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

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

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\29_07_20_Complaint Letter.exe
    "C:\Users\Admin\AppData\Local\Temp\29_07_20_Complaint Letter.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1868
    • C:\Users\Admin\AppData\Local\Temp\29_07_20_Complaint Letter.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:948

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/948-56-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/948-57-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/948-59-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/948-60-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/948-61-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/948-62-0x000000000044612E-mapping.dmp
    Download
  • memory/948-64-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/948-66-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/948-68-0x0000000074790000-0x0000000074D3B000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/1868-54-0x0000000076011000-0x0000000076013000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1868-55-0x0000000074D40000-0x00000000752EB000-memory.dmp
    Filesize

    5.7MB

    Download