Overview

overview

10

Static

static

Document f...ce.exe

windows7_x64

10

Document f...ce.exe

windows10_x64

10

Analysis

  • max time kernel
    146s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    05-12-2020 15:19

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General

  • Target

    Document for FEDEX clearance.exe

  • Size

    933KB

  • MD5

    e47bfff65206f25107f97232d1837eee

  • SHA1

    ee1595672da926e1c5630ce961a22071a2f46179

  • SHA256

    0771791b95c7869be68dc8225a8763158d758b73cd83869f55188cd0ec98cbac

  • SHA512

    9fb9176ee7455e812e1c0a353574dae18d91c793c997423e680a04c33d1beac8a0fce08784fb7d29e1ed50c268de015196f82e5f2e7344df375e0aef53be9ae9

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.lokalboyz.com
  • Port:
    587
  • Username:
    oc@lokalboyz.com
  • Password:
    Gllm9vjy

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 IoCs
  • 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
  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Document for FEDEX clearance.exe
    "C:\Users\Admin\AppData\Local\Temp\Document for FEDEX clearance.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:648
    • C:\Users\Admin\AppData\Local\Temp\Document for FEDEX clearance.exe
      "C:\Users\Admin\AppData\Local\Temp\Document for FEDEX clearance.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1424

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

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\Document for FEDEX clearance.exe.log
    MD5

    5e7bb97636a484b5a87e60373614279a

    SHA1

    36bfdec32eedb141a4a106d89a453326f62593ee

    SHA256

    12ed6e1df2c57556c59dfd6630fd454a9df76166f340c41ee6bc54d98e709e20

    SHA512

    448c62d538e646045d7315ff902b86f614e2dc1eb0959c22c6618fd2c8767c330d24692357559310e6b55b0c35415a14a6ab2d6d9b8d2a03186949b97190fd56

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  • memory/1424-2-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/1424-3-0x00000000004373EE-mapping.dmp
    Download