Overview

overview

10

Static

static

8

promise cripted.exe

windows7_x64

10

promise cripted.exe

windows10-2004_x64

10

promisecrypted.exe

windows7_x64

10

promisecrypted.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    71s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 03:46

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General

  • Target

    promise cripted.exe

  • Size

    459KB

  • MD5

    5e5769b61d855338e115f91ec350d27d

  • SHA1

    a0a32e969872a3548a171abe78223d2b44061ff3

  • SHA256

    21d19ba98de8b710605e144809cae73bc3b7606cfc49e995a267cf44e4c2638f

  • SHA512

    b913b5ffedcab3db0bae22127ee6e8aab511327ebe9562ec47392af9b4c5dd9b13230b83ad8c82e5cad2bc27f1e20e27bc804ef87c9dda6f2403ee8ea3faa4fe

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojanupx

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.insooryaexpresscargo.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    GuG5GK(3m7*Z

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 IoCs
  • UPX packed file 2 IoCs

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

    upx
  • 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 3 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\promise cripted.exe
    "C:\Users\Admin\AppData\Local\Temp\promise cripted.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:1116
    • C:\Users\Admin\AppData\Local\Temp\promise cripted.exe
      "C:\Users\Admin\AppData\Local\Temp\promise cripted.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:1656
      • C:\Windows\SysWOW64\netsh.exe
        "netsh" wlan show profile
        3⤵
          PID:576

    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

    Email Collection

    1
    T1114

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

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    Downloads

    • memory/576-62-0x0000000000000000-mapping.dmp
      Download
    • memory/1116-54-0x00000000755C1000-0x00000000755C3000-memory.dmp
      Filesize

      8KB

      Download
    • memory/1116-55-0x0000000000400000-0x00000000004D5000-memory.dmp
      Filesize

      852KB

      Download
    • memory/1116-57-0x0000000000400000-0x00000000004D5000-memory.dmp
      Filesize

      852KB

      Download
    • memory/1656-56-0x00000000004AEDD0-mapping.dmp
      Download
    • memory/1656-59-0x0000000000370000-0x00000000003C2000-memory.dmp
      Filesize

      328KB

      Download
    • memory/1656-58-0x0000000000370000-0x00000000003C2000-memory.dmp
      Filesize

      328KB

      Download
    • memory/1656-61-0x0000000074890000-0x0000000074E3B000-memory.dmp
      Filesize

      5.7MB

      Download