Overview

overview

10

Static

static

c559cd7a83...ea.exe

windows7_x64

10

c559cd7a83...ea.exe

windows10_x64

10

Analysis

  • max time kernel
    66s
  • max time network
    143s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    08-07-2020 10:11

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General

  • Target

    c559cd7a8333257a6e64a672d4f0feaecb3805c68498e170766428231bd40aea.exe

  • Size

    786KB

  • MD5

    c128c6c7eb2dfb9296dd922e927f94bf

  • SHA1

    075facc8a63b254326f0c7b945c7b40f0bf09f63

  • SHA256

    c559cd7a8333257a6e64a672d4f0feaecb3805c68498e170766428231bd40aea

  • SHA512

    571158ff980de0cdb46833c97769166b12d5608b85158b8b1ff0df9e8d598ac7514ade46bc70ec118cb9462fd47af377c113488d8226215bb7351dc156095a7b

Score
10/10
agentteslakeyloggerspywarestealertrojanupx

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.bulletlogistics.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    I0B!A&7;-f!=

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 3 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\c559cd7a8333257a6e64a672d4f0feaecb3805c68498e170766428231bd40aea.exe
    "C:\Users\Admin\AppData\Local\Temp\c559cd7a8333257a6e64a672d4f0feaecb3805c68498e170766428231bd40aea.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:3920
    • C:\Users\Admin\AppData\Local\Temp\c559cd7a8333257a6e64a672d4f0feaecb3805c68498e170766428231bd40aea.exe
      "C:\Users\Admin\AppData\Local\Temp\c559cd7a8333257a6e64a672d4f0feaecb3805c68498e170766428231bd40aea.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/3912-0-0x0000000000400000-0x00000000004A4000-memory.dmp
    Filesize

    656KB

    Download
  • memory/3912-1-0x00000000004A26C0-mapping.dmp
    Download
  • memory/3912-2-0x0000000000400000-0x00000000004A4000-memory.dmp
    Filesize

    656KB

    Download
  • memory/3912-3-0x0000000000400000-0x00000000004A4000-memory.dmp
    Filesize

    656KB

    Download
  • memory/3912-4-0x00000000021A0000-0x00000000021EC000-memory.dmp
    Filesize

    304KB

    Download
  • memory/3912-5-0x0000000002252000-0x0000000002253000-memory.dmp
    Filesize

    4KB

    Download