Overview

overview

10

Static

static

RFQ-033031...10.exe

windows7_x64

10

RFQ-033031...10.exe

windows10_x64

10

ZPicture-1...eg.jpg

windows7_x64

1

ZPicture-1...eg.jpg

windows10_x64

3

Analysis

  • max time kernel
    129s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-en-20210920
  • submitted
    20-10-2021 00:22

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General

  • Target

    RFQ-033031-GCMGULF-SPS-19-10.exe

  • Size

    405KB

  • MD5

    22c999f6b5f2c7d7bea5f03d0405197a

  • SHA1

    9ceb02fbab7cb667edb6dbc71c43f1f839ab0291

  • SHA256

    04d6c0b73528c0b03eb5f0df3ba4da8f3f111c38aaa721d590e1186e2b342b57

  • SHA512

    3d8503242e2fbc576c25aa2b6a727253270bd0c9b6e268febfa5c399ca6376478e383223b536013e63ad065d08e3f836dd63b2083a9d8d1e53fb8d1e6b3c83c2

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.vinnyinteriors.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    koxZJ@I2

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 5 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
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RFQ-033031-GCMGULF-SPS-19-10.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ-033031-GCMGULF-SPS-19-10.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1652
    • C:\Users\Admin\AppData\Local\Temp\RFQ-033031-GCMGULF-SPS-19-10.exe
      "C:\Users\Admin\AppData\Local\Temp\RFQ-033031-GCMGULF-SPS-19-10.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1460

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

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/1460-63-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/1460-62-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/1460-68-0x0000000000441000-0x0000000000442000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1460-67-0x0000000000440000-0x0000000000441000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1460-65-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/1460-59-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/1460-61-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/1460-60-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/1460-64-0x00000000004374EE-mapping.dmp
    Download
  • memory/1652-53-0x0000000001290000-0x0000000001291000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1652-55-0x0000000076A81000-0x0000000076A83000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1652-58-0x0000000004D20000-0x0000000004D78000-memory.dmp
    Filesize

    352KB

    Download
  • memory/1652-57-0x0000000000520000-0x0000000000528000-memory.dmp
    Filesize

    32KB

    Download
  • memory/1652-56-0x0000000004D90000-0x0000000004D91000-memory.dmp
    Filesize

    4KB

    Download