Overview

overview

10

Static

static

ADMIS - ve...ts.exe

windows7_x64

10

ADMIS - ve...ts.exe

windows10_x64

3

Analysis

  • max time kernel
    114s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    13-07-2020 04:29

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General

  • Target

    ADMIS - vendor reg. form & purchase order documents.exe

  • Size

    397KB

  • MD5

    323b65d961b4f61ae420e4d4d602f7ba

  • SHA1

    520dab5239e87b0b8704996dcfd66beea7f5ce2d

  • SHA256

    d12fda0c8cf02474c474c6cbeba40591ba336a7fdf8d3f164493e5f6200f77ca

  • SHA512

    28d3d1fadfd80244a3a17a0e2bbff33cccaedac032809d7a1b9841bbec31fdd7b38359a01d73758b05fdbefcf953ccbd84b3fb48ec288ccc1afedbb41eb60689

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.daiphatfood.com.vn
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    jn&6kG~_w;;A

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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ADMIS - vendor reg. form & purchase order documents.exe
    "C:\Users\Admin\AppData\Local\Temp\ADMIS - vendor reg. form & purchase order documents.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1152
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\WJvErQGmsCj" /XML "C:\Users\Admin\AppData\Local\Temp\tmpDB8F.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1876
    • C:\Users\Admin\AppData\Local\Temp\ADMIS - vendor reg. form & purchase order documents.exe
      "{path}"
      2⤵
        PID:1912
      • C:\Users\Admin\AppData\Local\Temp\ADMIS - vendor reg. form & purchase order documents.exe
        "{path}"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1372

    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\tmpDB8F.tmp
      MD5

      1ada12579ecb23a4b05edc6ba4ae7b71

      SHA1

      70a7dedf7495ee25081f64524fa90879f335d51d

      SHA256

      ae46213ca11ac9a9253e712169a2f1961126f93791ac7fb49fe2dbf39e701fbf

      SHA512

      e98d9361b60a46018253572f65312a847b221e3caa052411a3e27ba37b49d1f14ca84b16800f31cc4f85f821257a72b9b5083c35ca2c3565d275358f550458a8

      Download Submit
    • memory/1152-1-0x0000000000000000-0x0000000000000000-disk.dmp
      Download
    • memory/1372-4-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/1372-5-0x0000000000446BAE-mapping.dmp
      Download
    • memory/1372-6-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/1372-7-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/1876-2-0x0000000000000000-mapping.dmp
      Download