Overview

overview

10

Static

static

4eb0349360...89.exe

windows7_x64

10

4eb0349360...89.exe

windows10_x64

1

Analysis

  • max time kernel
    149s
  • max time network
    38s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    31-07-2020 16:03

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General

  • Target

    4eb0349360ac28e67c8fcdc0a7bdfa89.exe

  • Size

    639KB

  • MD5

    4eb0349360ac28e67c8fcdc0a7bdfa89

  • SHA1

    f96e71aab5845581a18b19410a0be379496cedd0

  • SHA256

    61f0cc39fa5610ea3e64197420fc7483be2dafce8c2fba24756a6dd3ea1e81a5

  • SHA512

    6928cd29f862657efe1c1f2798bb0b840b69866a9dcd65983e945d582bafd1403add255fb2276d5aaa5bd70c40e6f8b6be4bbc1e1df8c0ac586c96d14da3cffc

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.iklea-res.com
  • Port:
    587
  • Username:
    ceejay@iklea-res.com
  • Password:
    GGsiTlV2

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 3 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 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
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4eb0349360ac28e67c8fcdc0a7bdfa89.exe
    "C:\Users\Admin\AppData\Local\Temp\4eb0349360ac28e67c8fcdc0a7bdfa89.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1436
    • C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
      "C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1856

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\Temp\AddInProcess32.exe
    MD5

    6a673bfc3b67ae9782cb31af2f234c68

    SHA1

    7544e89566d91e84e3cd437b9a073e5f6b56566e

    SHA256

    978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

    SHA512

    72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
    MD5

    6a673bfc3b67ae9782cb31af2f234c68

    SHA1

    7544e89566d91e84e3cd437b9a073e5f6b56566e

    SHA256

    978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

    SHA512

    72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

    Download Submit
  • \Users\Admin\AppData\Local\Temp\AddInProcess32.exe
    MD5

    6a673bfc3b67ae9782cb31af2f234c68

    SHA1

    7544e89566d91e84e3cd437b9a073e5f6b56566e

    SHA256

    978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

    SHA512

    72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

    Download Submit
  • memory/1436-1-0x0000000000000000-0x0000000000000000-disk.dmp
    Download
  • memory/1856-5-0x0000000000446D3E-mapping.dmp
    Download
  • memory/1856-7-0x0000000000080000-0x00000000000CC000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1856-8-0x0000000000080000-0x00000000000CC000-memory.dmp
    Filesize

    304KB

    Download