Analysis

  • max time kernel
    146s
  • max time network
    82s
  • platform
    windows10_x64
  • resource
    win10v200430
  • submitted
    30-06-2020 14:17

General

  • Target

    06120.PNG.exe

  • Size

    406KB

  • MD5

    c3324c44cfabf206b7fa36078943053a

  • SHA1

    5d724c0983a2e45630bfe511f8fe72f4b0fa961c

  • SHA256

    b7a402b7f1f325a60c5e39f8b156735d0eee8310abd57b3522dc529646a6253e

  • SHA512

    236d3de94994bd8ae2c4676d85bc0f55a440f39d5550459c95d67fb0eadc660ff0e1963c09e959be9e4ae234c5918db9ce1817368220a99f969d43e913c1168f

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    ike2020.xyz
  • Port:
    587
  • Username:
    amara@ike2020.xyz
  • Password:
    $logs2020

Signatures

  • AgentTesla

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

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

    Tries to access configuration files associated with programs like FileZilla.

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

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\06120.PNG.exe
    "C:\Users\Admin\AppData\Local\Temp\06120.PNG.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3544
    • C:\Users\Admin\AppData\Local\Temp\06120.PNG.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2132

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\06120.PNG.exe.log
    MD5

    3753b01eddc20f64178eaf3d55b5c146

    SHA1

    ca50665940eb8519e1df0c1f185fb72a271c2a66

    SHA256

    99096651b1d9b4a7562f56c8e42c06d1166f7f22a93816e2862317ada8154b37

    SHA512

    566366e651e94fab25454fb0199508cd62a64723137b32fbd5bee531110403d9194b9a4fc053740c571a69e820c1c72e48d65fc3a5410a22b6ae9d2e55508bf3

  • memory/2132-0-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

  • memory/2132-1-0x00000000004471DE-mapping.dmp