Overview

overview

10

Static

static

087697d241...08.exe

windows7_x64

10

087697d241...08.exe

windows10_x64

10

Analysis

  • max time kernel
    20s
  • max time network
    50s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    17-05-2021 02:02

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General

  • Target

    087697d241c62f0668f25caa7c739611b4ab1ff5ff7fba466757e67aa5e3a608.exe

  • Size

    380KB

  • MD5

    b7b3ff3f7e197049db7c20001f0ea2e4

  • SHA1

    0e57da7db883172c169461f25940feb75ef7866a

  • SHA256

    087697d241c62f0668f25caa7c739611b4ab1ff5ff7fba466757e67aa5e3a608

  • SHA512

    6c9b0dc5c8df64ef6158ccaff95bdce522a23026b0133b2f358c62672e5fbe77083844fa3af8d04a36f94afd901094de73c1a4798dd061055274d83ef46b0921

Score
10/10
agentteslakeyloggerrezer0spywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.cargoair.bg
  • Port:
    587
  • Username:
    ikostadinov@cargoair.bg
  • Password:
    334455

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 3 IoCs
  • ReZer0 packer 1 IoCs

    Detects ReZer0, a packer with multiple versions used in various campaigns.

    rezer0
  • 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\087697d241c62f0668f25caa7c739611b4ab1ff5ff7fba466757e67aa5e3a608.exe
    "C:\Users\Admin\AppData\Local\Temp\087697d241c62f0668f25caa7c739611b4ab1ff5ff7fba466757e67aa5e3a608.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1984
    • C:\Users\Admin\AppData\Local\Temp\087697d241c62f0668f25caa7c739611b4ab1ff5ff7fba466757e67aa5e3a608.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:468

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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/468-63-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

    Download
  • memory/468-64-0x000000000044A55E-mapping.dmp
    Download
  • memory/468-65-0x0000000000400000-0x0000000000450000-memory.dmp
    Filesize

    320KB

    Download
  • memory/468-67-0x0000000000940000-0x0000000000941000-memory.dmp
    Filesize

    4KB

    Download
  • memory/468-68-0x0000000000941000-0x0000000000942000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1984-59-0x00000000010D0000-0x00000000010D1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1984-61-0x0000000004AC0000-0x0000000004AC1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1984-62-0x0000000000A00000-0x0000000000A52000-memory.dmp
    Filesize

    328KB

    Download