Overview

overview

10

Static

static

TT COPY.exe

windows7_x64

10

TT COPY.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    138s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 00:25

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General

  • Target

    TT COPY.exe

  • Size

    761KB

  • MD5

    bb8f5642be2986a4e0d2da53bd547294

  • SHA1

    4a5d0c6761faf348ff681c200fa71ac8e9be996e

  • SHA256

    8c29b13f33418d5a7d7797bccd6823314cdfd88670d886cf64c28b2ee880a286

  • SHA512

    a09b53023c324daee3e6a0995cfae8efcfd04a20049ea1b7278ca0784840526e723693ff61d8ef60292b5b2ee01640285c6e953ee0a9f77a7092ed356f1a53fd

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Blessing123

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Blessing123

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 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 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TT COPY.exe
    "C:\Users\Admin\AppData\Local\Temp\TT COPY.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4144
    • C:\Users\Admin\AppData\Local\Temp\TT COPY.exe
      "{path}"
      2⤵
        PID:1292
      • C:\Users\Admin\AppData\Local\Temp\TT COPY.exe
        "{path}"
        2⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        • outlook_office_path
        • outlook_win_path
        PID:888

    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

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\TT COPY.exe.log
      Filesize

      611B

      MD5

      bceb1b24038a079a8046db250ce33039

      SHA1

      95d2a21b00e5c127f023d2950afe052d2acba572

      SHA256

      d5237a1aac346aaff3cedaca0a567afa529b84a21676e4c7017c9f87cfb32d57

      SHA512

      182dc30cd1e600da9b7ea1ca12860fd82237b04de293899d19ab7edb8b2bcdb37e30d387bbdbb54acdbecdb8200f5a39d417abd91d2b4c11fd126a9e4d0f050e

      Download Submit
    • memory/888-134-0x0000000000000000-mapping.dmp
      Download
    • memory/888-135-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/888-137-0x0000000005860000-0x0000000005E04000-memory.dmp
      Filesize

      5.6MB

      Download
    • memory/888-138-0x00000000061C0000-0x0000000006226000-memory.dmp
      Filesize

      408KB

      Download
    • memory/888-139-0x00000000066E0000-0x0000000006730000-memory.dmp
      Filesize

      320KB

      Download
    • memory/888-140-0x0000000006B70000-0x0000000006B7A000-memory.dmp
      Filesize

      40KB

      Download
    • memory/1292-133-0x0000000000000000-mapping.dmp
      Download
    • memory/4144-130-0x0000000000F20000-0x0000000000FE4000-memory.dmp
      Filesize

      784KB

      Download
    • memory/4144-131-0x00000000081A0000-0x000000000823C000-memory.dmp
      Filesize

      624KB

      Download
    • memory/4144-132-0x00000000082E0000-0x0000000008372000-memory.dmp
      Filesize

      584KB

      Download