Overview

overview

10

Static

static

Delivery N...00.exe

windows7_x64

10

Delivery N...00.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    93s
  • max time network
    132s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 18:52

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General

  • Target

    Delivery Note - AWD 200038485852- 2349203000700.exe

  • Size

    692KB

  • MD5

    edf7233e91d854d4fab7545bb95b54fb

  • SHA1

    664d328cc91fba9637532b05d1e188241b2fabcd

  • SHA256

    b66a9674ccc165eebf25c3e0328e5af3435761cb21b18210d5d25cfba72f0a12

  • SHA512

    f258ebc3094ed8542f0d446a61fcbd542a674a0e8216af77aa4ba4dcd1cb9f6be642d1b76f9b4558ebec8a644c166f1b4fed5ed53c520cfa56d28e9f72caff9f

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Credentials

  • Protocol:     ftp
  • Host:
    ftp.persisiciptautama.com
  • Port:
    21
  • Username:
    log@persisiciptautama.com
  • Password:
    invisible1234

Extracted

Family

agenttesla

Credentials

  • Protocol:     ftp
  • Host:
    ftp://ftp.persisiciptautama.com/
  • Port:
    21
  • Username:
    log@persisiciptautama.com
  • Password:
    invisible1234

  • Protocol:     ftp
  • Host:
    ftp://ftp.persisiciptautama.com/
  • Port:
    21
  • Username:
    log@persisiciptautama.com
  • Password:
    invisible1234

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Delivery Note - AWD 200038485852- 2349203000700.exe
    "C:\Users\Admin\AppData\Local\Temp\Delivery Note - AWD 200038485852- 2349203000700.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4684
    • C:\Users\Admin\AppData\Local\Temp\Delivery Note - AWD 200038485852- 2349203000700.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4000
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
    1⤵
      PID:3556

    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

    Email Collection

    1
    T1114

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Delivery Note - AWD 200038485852- 2349203000700.exe.log
      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

      Download Submit
    • memory/4000-135-0x0000000000000000-mapping.dmp
      Download
    • memory/4000-136-0x0000000000400000-0x000000000044C000-memory.dmp
      Filesize

      304KB

      Download
    • memory/4000-138-0x0000000006720000-0x0000000006786000-memory.dmp
      Filesize

      408KB

      Download
    • memory/4000-139-0x0000000006DE0000-0x0000000006E30000-memory.dmp
      Filesize

      320KB

      Download
    • memory/4684-130-0x0000000000440000-0x00000000004F2000-memory.dmp
      Filesize

      712KB

      Download
    • memory/4684-131-0x0000000005450000-0x00000000059F4000-memory.dmp
      Filesize

      5.6MB

      Download
    • memory/4684-132-0x0000000004EA0000-0x0000000004F32000-memory.dmp
      Filesize

      584KB

      Download
    • memory/4684-133-0x0000000005030000-0x000000000503A000-memory.dmp
      Filesize

      40KB

      Download
    • memory/4684-134-0x0000000007700000-0x000000000779C000-memory.dmp
      Filesize

      624KB

      Download