Overview

overview

10

Static

static

STATEMENTS...TS.exe

windows7_x64

10

STATEMENTS...TS.exe

windows10_x64

3

Analysis

  • max time kernel
    96s
  • max time network
    74s
  • platform
    windows7_x64
  • resource
    win7
  • submitted
    13-07-2020 07:30

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General

  • Target

    STATEMENTS AND OUTSTANDING AMOUNTS.exe

  • Size

    573KB

  • MD5

    457de5690dbc92ae0e5e936846695dd6

  • SHA1

    982c5af6b7784831bd9a28798142417358f2fec8

  • SHA256

    f56840640186247deee56a36d22de91915a650be338be46de501c9a6ec67d4ea

  • SHA512

    d0cb7e61aa3b01a45d29122a08318d453ea4f576942dbb1978e55b443a921e8af32f2cfc775d7afe65c130c550ef85005f92adb4e593df9231e00ca82653f5cd

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.varda.com.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    varda9997929

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 4 IoCs
  • Drops file in Drivers directory 1 IoCs
  • 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
  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\STATEMENTS AND OUTSTANDING AMOUNTS.exe
    "C:\Users\Admin\AppData\Local\Temp\STATEMENTS AND OUTSTANDING AMOUNTS.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:616
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iTYdcX" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAEB5.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:112
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
      • Drops file in Drivers directory
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:744
      • C:\Windows\SysWOW64\REG.exe
        REG add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System / v DisableTaskMgr / t REG_DWORD / d 1 / f
        3⤵
        • Modifies registry key
        PID:1936

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

2
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpAEB5.tmp
    MD5

    825692ae7a96d3e65a8d01f0ae91bb03

    SHA1

    2a534301f4ff6312dedd85770b42625d2f8c286c

    SHA256

    ac7f35cd80db45105c256529d2db223e18919d4a983582572ce3555977df6d49

    SHA512

    806b578415139e6ac1054b61e8d8240445f45d6c8b4c985b42f6aa00dafa2560634fd257e8afbd73fcb266f56970634977a9b9ca3e2675a2f8633462c9a08dbd

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  • memory/112-2-0x0000000000000000-mapping.dmp
    Download
  • memory/616-1-0x0000000000000000-0x0000000000000000-disk.dmp
    Download
  • memory/744-4-0x0000000000400000-0x0000000000474000-memory.dmp
    Filesize

    464KB

    Download
  • memory/744-5-0x0000000000446E1E-mapping.dmp
    Download
  • memory/744-6-0x0000000000400000-0x0000000000474000-memory.dmp
    Filesize

    464KB

    Download
  • memory/744-7-0x0000000000400000-0x0000000000474000-memory.dmp
    Filesize

    464KB

    Download
  • memory/1936-8-0x0000000000000000-mapping.dmp
    Download