Overview

overview

10

Static

static

MACHINE SP...NS.exe

windows7_x64

10

MACHINE SP...NS.exe

windows10_x64

10

Analysis

  • max time kernel
    139s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    27-07-2021 15:50

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General

  • Target

    MACHINE SPECIFICATIONS.exe

  • Size

    755KB

  • MD5

    9ce7495a840078892fb01cdcd7001b63

  • SHA1

    b9cf3f26a8f077bca7513800b731e5b5d2ee8824

  • SHA256

    7f37a6ecd3a5350ee65960da3f0e73780834539302dbc754ab8080df38778379

  • SHA512

    83502d2e66be741738cede1b43b48ce3d11f1340c553dd30c859cdcab49fd45cefaee9657fae2bd496ffd853a565763accba4c691a5c9a7c0785ad08e02c4e49

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     ftp
  • Host:
    ftp://ftp.avonpharmacmachines.com/
  • Port:
    21
  • Username:
    admin@avonpharmacmachines.com
  • Password:
    ycULZlOO,T9=

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 3 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
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\MACHINE SPECIFICATIONS.exe
    "C:\Users\Admin\AppData\Local\Temp\MACHINE SPECIFICATIONS.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1652
    • C:\Users\Admin\AppData\Local\Temp\MACHINE SPECIFICATIONS.exe
      "{path}"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:648

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

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/648-67-0x000000000043763E-mapping.dmp
    Download
  • memory/648-66-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/648-68-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/648-70-0x00000000047C0000-0x00000000047C1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/648-71-0x00000000047C1000-0x00000000047C2000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1652-60-0x0000000000C60000-0x0000000000C61000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1652-62-0x0000000004D40000-0x0000000004D41000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1652-63-0x0000000000660000-0x0000000000662000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1652-64-0x0000000007C90000-0x0000000007D0E000-memory.dmp
    Filesize

    504KB

    Download
  • memory/1652-65-0x0000000004520000-0x0000000004558000-memory.dmp
    Filesize

    224KB

    Download