Overview

overview

10

Static

static

Urgent Quo...05.exe

windows7_x64

10

Urgent Quo...05.exe

windows10_x64

3

Analysis

  • max time kernel
    145s
  • max time network
    26s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    08-07-2020 06:31

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General

  • Target

    Urgent Quotation RFQ-HL51L05.exe

  • Size

    387KB

  • MD5

    4db47e60a2839966b6cb14d69a1c3874

  • SHA1

    55c69f4b300937aba360062a04b9d41e6e25fc83

  • SHA256

    84b2c85896e126daf30adcd3942a299db9c72d6670c0e9accd6978752f87ada7

  • SHA512

    98d196cfb02f942aaccd0200ff25cfc62326954637c800f825150c1bb8b581184fd644531d2fa16513d3d8a3678ffda0f88223cdf71c29e74a07acf18133ae2f

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.oxse.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    dhruv_varship5553

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 4 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
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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 3 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Urgent Quotation RFQ-HL51L05.exe
    "C:\Users\Admin\AppData\Local\Temp\Urgent Quotation RFQ-HL51L05.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1232
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sXifbaD" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC6F6.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1528
    • C:\Users\Admin\AppData\Local\Temp\Urgent Quotation RFQ-HL51L05.exe
      "C:\Users\Admin\AppData\Local\Temp\Urgent Quotation RFQ-HL51L05.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      PID:1620

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

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\tmpC6F6.tmp
    MD5

    929dac27591a16f13046ef33e3db2841

    SHA1

    fc891e7845f1331c0f95c234fd4d2bd02df046f6

    SHA256

    c02a37b5bc1a732892bdb0debe85a128bbac2510092d8ef579a66a39180dbcd4

    SHA512

    5cbf54fc8f49a6eea18f8bcec970c396b2b06bbc40beb36832680bcb31e148e649f5182708edbde4767e85ea67f30c222f00f74c8f9fdb82f91178316b579498

    Download Submit
  • memory/1232-1-0x0000000000000000-0x0000000000000000-disk.dmp
    Download
  • memory/1528-2-0x0000000000000000-mapping.dmp
    Download
  • memory/1620-4-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1620-5-0x00000000004473CE-mapping.dmp
    Download
  • memory/1620-6-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1620-7-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download