Overview

overview

10

Static

static

Swift Bank...df.exe

windows7_x64

10

Swift Bank...df.exe

windows10_x64

10

Analysis

  • max time kernel
    148s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    26-01-2021 10:19

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General

  • Target

    Swift Bank Copy #156065.pdf.exe

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     ftp
  • Host:
    ftp://ftp.softg.com.ng/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    wealth@123455@@

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.

    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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Swift Bank Copy #156065.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Swift Bank Copy #156065.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1732
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\RokQnwqmXxZJ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE60B.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1692
    • C:\Users\Admin\AppData\Local\Temp\Swift Bank Copy #156065.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\Swift Bank Copy #156065.pdf.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1460

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\tmpE60B.tmp
    MD5

    9c9da5f709e81a19a4bc0ba9b4fc3b32

    SHA1

    44924eea610537ea91dc28db6b4fb414dbbd7190

    SHA256

    dcc85a27a8de036ca0c3b91fce9aaf3f8c553cc0a6ec8d7cfd2cd175b36fec5e

    SHA512

    c32ef7b29bb8dc02f8b6278e01fd4fc57bf4e4a829b58e5c169ac83a748c0961d1a5fb231435eeb0f9d04199820b2bd479953677660483c9bcd578d9e20b0b69

    Download Submit
  • memory/1460-12-0x0000000074120000-0x000000007480E000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/1460-10-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/1460-11-0x000000000043767E-mapping.dmp
    Download
  • memory/1460-13-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/1460-15-0x0000000001140000-0x0000000001141000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1460-16-0x0000000001141000-0x0000000001142000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1692-8-0x0000000000000000-mapping.dmp
    Download
  • memory/1732-5-0x00000000004F0000-0x00000000004F3000-memory.dmp
    Filesize

    12KB

    Download
  • memory/1732-6-0x0000000004C60000-0x0000000004C61000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1732-7-0x00000000053B0000-0x000000000541B000-memory.dmp
    Filesize

    428KB

    Download
  • memory/1732-3-0x00000000011A0000-0x00000000011A1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1732-2-0x0000000074120000-0x000000007480E000-memory.dmp
    Filesize

    6.9MB

    Download