Overview

overview

10

Static

static

b6ef61b5ef...c0.exe

windows7_x64

10

b6ef61b5ef...c0.exe

windows10_x64

10

Analysis

  • max time kernel
    123s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    26-11-2020 14:14

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General

  • Target

    b6ef61b5ef75d64fa64bac880af715c9f66c8a4a6a1f352e8183e82e91b698c0.exe

  • Size

    676KB

  • MD5

    098dd487d8e4103b276dcce6e8216353

  • SHA1

    f5ea16093c1e2027b2ba09b05bc14d16dccf3319

  • SHA256

    b6ef61b5ef75d64fa64bac880af715c9f66c8a4a6a1f352e8183e82e91b698c0

  • SHA512

    a31a48d2c1e2904400022b1721e606756da759d3ac1a9ced7db259c12bd7e3426a584ac8e0505c085d95c7c91711ae3ab6a4f4f4c7902d4c6e7c6ad56ef1fe66

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.airlndia.in
  • Port:
    587
  • Username:
    ikorigin@airlndia.in
  • Password:
    pkqNqbW9

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 4 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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b6ef61b5ef75d64fa64bac880af715c9f66c8a4a6a1f352e8183e82e91b698c0.exe
    "C:\Users\Admin\AppData\Local\Temp\b6ef61b5ef75d64fa64bac880af715c9f66c8a4a6a1f352e8183e82e91b698c0.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1080
    • C:\Users\Admin\AppData\Local\Temp\b6ef61b5ef75d64fa64bac880af715c9f66c8a4a6a1f352e8183e82e91b698c0.exe
      "{path}"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1748

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/1080-0-0x0000000074CF0000-0x00000000753DE000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/1080-1-0x00000000012C0000-0x00000000012C1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1080-3-0x00000000004C0000-0x00000000004D4000-memory.dmp
    Filesize

    80KB

    Download
  • memory/1080-4-0x00000000082D0000-0x000000000835B000-memory.dmp
    Filesize

    556KB

    Download
  • memory/1748-5-0x0000000000400000-0x0000000000466000-memory.dmp
    Filesize

    408KB

    Download
  • memory/1748-6-0x00000000004613FE-mapping.dmp
    Download
  • memory/1748-7-0x0000000000400000-0x0000000000466000-memory.dmp
    Filesize

    408KB

    Download
  • memory/1748-8-0x0000000000400000-0x0000000000466000-memory.dmp
    Filesize

    408KB

    Download
  • memory/1748-9-0x0000000074CF0000-0x00000000753DE000-memory.dmp
    Filesize

    6.9MB

    Download