Overview

overview

10

Static

static

20OA06052_...20.exe

windows7_x64

10

20OA06052_...20.exe

windows10_x64

10

Analysis

  • max time kernel
    138s
  • max time network
    140s
  • platform
    windows10_x64
  • resource
    win10v200722
  • submitted
    31-07-2020 11:02

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General

  • Target

    20OA06052_085812310720.exe

  • Size

    716KB

  • MD5

    a5a88021e46df03d29bec0dbb015d057

  • SHA1

    b28ca8a8b0ad0712ddc0e146c44f6f89f0fa652c

  • SHA256

    24154b374505bf76998acbeb5dafbf42a61a516234f2f1b708784ec3669bfbd1

  • SHA512

    c0286b2d708bc97e0d2c5fdc0846729ada95f9ac1f6210c149e8db8fcbc44455206be2f2eb0bca57c1935f7dfa7cbc0bc4bf09e9dc797be11b3e5263c971b986

Score
10/10
agentteslakeyloggerspywarestealertrojanupx

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.solivera.com
  • Port:
    587
  • Username:
    info@solivera.com
  • Password:
    .7S+{Gv&\{

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\20OA06052_085812310720.exe
    "C:\Users\Admin\AppData\Local\Temp\20OA06052_085812310720.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:3288
    • C:\Users\Admin\AppData\Local\Temp\20OA06052_085812310720.exe
      "C:\Users\Admin\AppData\Local\Temp\20OA06052_085812310720.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3912

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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/3912-0-0x0000000000400000-0x00000000004A6000-memory.dmp
    Filesize

    664KB

    Download
  • memory/3912-1-0x00000000004A3FF0-mapping.dmp
    Download
  • memory/3912-2-0x0000000000400000-0x00000000004A6000-memory.dmp
    Filesize

    664KB

    Download
  • memory/3912-3-0x0000000000400000-0x00000000004A6000-memory.dmp
    Filesize

    664KB

    Download
  • memory/3912-4-0x0000000002190000-0x00000000021DC000-memory.dmp
    Filesize

    304KB

    Download
  • memory/3912-5-0x00000000022B2000-0x00000000022B3000-memory.dmp
    Filesize

    4KB

    Download