Overview

overview

10

Static

static

payment report.exe

windows7_x64

10

payment report.exe

windows10_x64

10

Analysis

  • max time kernel
    133s
  • max time network
    139s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    19-10-2021 09:51

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Report Analysis Logs

General

  • Target

    payment report.exe

  • Size

    450KB

  • MD5

    1f5fc6b5705f02547b22f321de7e246c

  • SHA1

    5145b4acd60311d02630d0981c23699485ec58d0

  • SHA256

    f267d7b1aaf24adf016af932c069abebf8789bf864b56c9b9e81d51d8c3d23c2

  • SHA512

    58af42103606c48b67f55ebb2f70c66c0d2d2f25556aa118b657635bdcec2b22c7784e8ea4386074afa147fa7bd7fe94aae680e3c78e3ed5c1eae0d4b050ad68

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.sautiyapwanifm.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Uwada12345

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 IoCs
  • Drops file in Drivers directory 1 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
  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\payment report.exe
    "C:\Users\Admin\AppData\Local\Temp\payment report.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2416
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NloWGThpQBccP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp7B66.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:3964
    • C:\Users\Admin\AppData\Local\Temp\payment report.exe
      "C:\Users\Admin\AppData\Local\Temp\payment report.exe"
      2⤵
      • Drops file in Drivers directory
      • Accesses Microsoft Outlook profiles
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • outlook_office_path
      • outlook_win_path
      PID:2156

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

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/2156-125-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/2156-133-0x0000000006230000-0x0000000006231000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2156-132-0x00000000061A0000-0x00000000061A1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2156-131-0x00000000055D0000-0x00000000055D1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2156-126-0x000000000043763E-mapping.dmp
    Download
  • memory/2416-119-0x0000000004C00000-0x00000000050FE000-memory.dmp
    Filesize

    5.0MB

    Download
  • memory/2416-122-0x0000000005700000-0x0000000005708000-memory.dmp
    Filesize

    32KB

    Download
  • memory/2416-123-0x0000000007570000-0x00000000075C8000-memory.dmp
    Filesize

    352KB

    Download
  • memory/2416-121-0x0000000007170000-0x0000000007171000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2416-120-0x0000000004C60000-0x0000000004C61000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2416-115-0x00000000003B0000-0x00000000003B1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2416-118-0x0000000004CA0000-0x0000000004CA1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2416-117-0x0000000005100000-0x0000000005101000-memory.dmp
    Filesize

    4KB

    Download
  • memory/3964-124-0x0000000000000000-mapping.dmp
    Download