Overview

overview

10

Static

static

Quote 1-2#.exe

windows7_x64

10

Quote 1-2#.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    181s
  • max time network
    176s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 23:31

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General

  • Target

    Quote 1-2#.exe

  • Size

    707KB

  • MD5

    75a63e23c47d23198061e6b11d317f39

  • SHA1

    e0282c323f307e8588f3d5e5a6f56c766ada725b

  • SHA256

    32c2766ee799eeffcfdff37dc5a1237b1c152f36b7108c4bd13c082db2d46423

  • SHA512

    9db43a6ce916b171ba891f4e76f102279769a0120a75803059f3e8e098e9b9fab0a712f6a171a9a310eb17e560471e32014c26693edaf4dfefcde9d69f3f7230

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    webmail.volivesolutions.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    6@[B*n30b7SH

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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
  • 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 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Quote 1-2#.exe
    "C:\Users\Admin\AppData\Local\Temp\Quote 1-2#.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3376
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\&startupname&" /XML "C:\Users\Admin\AppData\Local\Temp\tmp98C5.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4044
    • C:\Users\Admin\AppData\Local\Temp\Quote 1-2#.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:5032

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

Query Registry

1
T1012

System Information Discovery

2
T1082

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

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Quote 1-2#.exe.log
    Filesize

    1KB

    MD5

    400f1cc1a0a0ce1cdabda365ab3368ce

    SHA1

    1ecf683f14271d84f3b6063493dce00ff5f42075

    SHA256

    c8fa64f4b69df13ed6408fd4a204f318a36c2f38c85d4a4d42adfc9173f73765

    SHA512

    14c8cfd58d097e5e89c8cabe1e665173f1ccf604a9ef70cdcb84116e265f90819c19c891be408e0ad7e29086a5c2ea2883b7a7d1184878dbbac63e2cabcd1c45

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\tmp98C5.tmp
    Filesize

    1KB

    MD5

    f0194d140d5655b77acfe5c633086ba1

    SHA1

    8cd43646855f664a0ebcff81adb01c0681a9363e

    SHA256

    31fb428c38ed87cd3c15ca9020c0dd95120ff487e25a9886be7acf1c7c9c5e46

    SHA512

    abf16211ad68556400043b1a50b9753bbcdb25e433a1c7bc982afcd3c9bfa48207f063f90130d1f5fe1eb8c335ef06159d9fe740cff7f9e0cb6bca6d8e422a14

    Download Submit
  • memory/3376-130-0x0000000000C30000-0x0000000000CE8000-memory.dmp
    Filesize

    736KB

    Download
  • memory/3376-131-0x0000000005E80000-0x0000000006424000-memory.dmp
    Filesize

    5.6MB

    Download
  • memory/3376-132-0x0000000005A70000-0x0000000005B02000-memory.dmp
    Filesize

    584KB

    Download
  • memory/3376-133-0x0000000005A40000-0x0000000005A4A000-memory.dmp
    Filesize

    40KB

    Download
  • memory/3376-134-0x00000000091A0000-0x000000000923C000-memory.dmp
    Filesize

    624KB

    Download
  • memory/4044-135-0x0000000000000000-mapping.dmp
    Download
  • memory/5032-137-0x0000000000000000-mapping.dmp
    Download
  • memory/5032-138-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/5032-140-0x0000000005EA0000-0x0000000005F06000-memory.dmp
    Filesize

    408KB

    Download
  • memory/5032-141-0x00000000064D0000-0x0000000006520000-memory.dmp
    Filesize

    320KB

    Download