Overview

overview

10

Static

static

SecuriteIn...59.rtf

windows7_x64

10

SecuriteIn...59.rtf

windows10_x64

1

Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    30-06-2020 10:48

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    SecuriteInfo.com.Exploit.Rtf.CVE2012-0158.25881.27659.rtf

  • Size

    10KB

  • MD5

    07275cc7a9c2b70e1a9910e907f54302

  • SHA1

    769ff32cbfc961da9e959dddfc6dfe6412ba5e7a

  • SHA256

    b8e8a4193c949dd89b02edca84207c21ebfc23cb0d531efec38fa28e022938dc

  • SHA512

    677dd16c4db9a5ded83778f6afeb7246f6945fca1ac3928032cc8abd4ba10b10ea2233658c158350decf47735cb68f0045f225a1a64ffc87d128cb0f0897fd3f

Score
10/10
agentteslakeyloggerspywarestealertrojanupx

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.transformadosmc.com
  • Port:
    587
  • Username:
    info@transformadosmc.com
  • Password:
    1Info2=2019b

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 3 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Executes dropped EXE 2 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Loads dropped DLL 2 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
  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Launches Equation Editor 1 TTPs 1 IoCs

    Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.

    exploit
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Program Files\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Exploit.Rtf.CVE2012-0158.25881.27659.rtf"
    1⤵
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:900
  • C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
    "C:\Program Files\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
    1⤵
    • Blocklisted process makes network request
    • Loads dropped DLL
    • Launches Equation Editor
    • Suspicious use of WriteProcessMemory
    PID:1032
    • C:\Users\Admin\AppData\Roaming\vbc.exe
      "C:\Users\Admin\AppData\Roaming\vbc.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of WriteProcessMemory
      PID:1840
      • C:\Users\Admin\AppData\Roaming\vbc.exe
        "C:\Users\Admin\AppData\Roaming\vbc.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1876

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Exploitation for Client Execution

1
T1203

Persistence

Privilege Escalation

Defense Evasion

Scripting

1
T1064

Credential Access

Credentials in Files

3
T1081

Discovery

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\vbc.exe
    MD5

    2ebdb2516a0759f925cda636b80b226c

    SHA1

    e2ff31f7bb451ba47ae7ebbfe1d3f4c6f2718f11

    SHA256

    fd55677058fd01894aead2f2389bdd8c72f56a2e15874f2ca93c59107513c084

    SHA512

    e6ed54aafc4adb15e300c1a397d9e1ee1b2d7583d0a710add1736adea19838ec741fd83048391c4a45b8396354c3a79828f6d0ddca34b76c3a0bf4277e4bb014

    Download Submit
  • C:\Users\Admin\AppData\Roaming\vbc.exe
    MD5

    2ebdb2516a0759f925cda636b80b226c

    SHA1

    e2ff31f7bb451ba47ae7ebbfe1d3f4c6f2718f11

    SHA256

    fd55677058fd01894aead2f2389bdd8c72f56a2e15874f2ca93c59107513c084

    SHA512

    e6ed54aafc4adb15e300c1a397d9e1ee1b2d7583d0a710add1736adea19838ec741fd83048391c4a45b8396354c3a79828f6d0ddca34b76c3a0bf4277e4bb014

    Download Submit
  • C:\Users\Admin\AppData\Roaming\vbc.exe
    MD5

    2ebdb2516a0759f925cda636b80b226c

    SHA1

    e2ff31f7bb451ba47ae7ebbfe1d3f4c6f2718f11

    SHA256

    fd55677058fd01894aead2f2389bdd8c72f56a2e15874f2ca93c59107513c084

    SHA512

    e6ed54aafc4adb15e300c1a397d9e1ee1b2d7583d0a710add1736adea19838ec741fd83048391c4a45b8396354c3a79828f6d0ddca34b76c3a0bf4277e4bb014

    Download Submit
  • \Users\Admin\AppData\Roaming\vbc.exe
    MD5

    2ebdb2516a0759f925cda636b80b226c

    SHA1

    e2ff31f7bb451ba47ae7ebbfe1d3f4c6f2718f11

    SHA256

    fd55677058fd01894aead2f2389bdd8c72f56a2e15874f2ca93c59107513c084

    SHA512

    e6ed54aafc4adb15e300c1a397d9e1ee1b2d7583d0a710add1736adea19838ec741fd83048391c4a45b8396354c3a79828f6d0ddca34b76c3a0bf4277e4bb014

    Download Submit
  • \Users\Admin\AppData\Roaming\vbc.exe
    MD5

    2ebdb2516a0759f925cda636b80b226c

    SHA1

    e2ff31f7bb451ba47ae7ebbfe1d3f4c6f2718f11

    SHA256

    fd55677058fd01894aead2f2389bdd8c72f56a2e15874f2ca93c59107513c084

    SHA512

    e6ed54aafc4adb15e300c1a397d9e1ee1b2d7583d0a710add1736adea19838ec741fd83048391c4a45b8396354c3a79828f6d0ddca34b76c3a0bf4277e4bb014

    Download Submit
  • memory/1840-2-0x0000000000000000-mapping.dmp
    Download
  • memory/1876-6-0x00000000004A2290-mapping.dmp
    Download
  • memory/1876-5-0x0000000000400000-0x00000000004A4000-memory.dmp
    Filesize

    656KB

    Download
  • memory/1876-8-0x0000000000400000-0x00000000004A4000-memory.dmp
    Filesize

    656KB

    Download
  • memory/1876-9-0x0000000000400000-0x00000000004A4000-memory.dmp
    Filesize

    656KB

    Download
  • memory/1876-10-0x0000000000340000-0x000000000038C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1876-11-0x00000000005A2000-0x00000000005A3000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1876-12-0x0000000000220000-0x0000000000266000-memory.dmp
    Filesize

    280KB

    Download