Overview

overview

10

Static

static

3

6e6016e0aa...18.exe

windows7-x64

10

6e6016e0aa...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    142s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-05-2024 11:37

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General

  • Target

    6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe

  • Size

    746KB

  • MD5

    6e6016e0aa819a1112f3cce9641f49de

  • SHA1

    d3bd4ca0e4f8d254f4ff72749d5bb8dd47a96ab2

  • SHA256

    a970113532fad3483e388363d4cd496e0917dd52d42184661616886024c22094

  • SHA512

    9523692bd97bfff175a76783609afb116ab3d0a514f3dc6df5e4c0653eefa54735c730c660cce99f6ae49fc5a2f2f0186136e85820672f7901e3fe66de12b788

  • SSDEEP

    12288:b2m9mygck7g4++RWR7imOxL80hHtlYLk5gLAnMYB7R8N6NEn:y2TgBtmRfOV3HtmLkuch1GiU

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojanupx

Malware Config

Extracted

Credentials

  • Protocol:     smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    qmzaxyB9

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla payload 6 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

    spywarestealer
  • 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
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:5080
    • C:\Users\Admin\AppData\Local\Temp\6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\6e6016e0aa819a1112f3cce9641f49de_JaffaCakes118.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2720

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Lateral Movement

Collection

Data from Local System

4
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/2720-3-0x0000000000400000-0x00000000004AB000-memory.dmp
    Filesize

    684KB

    Download
  • memory/2720-5-0x0000000000400000-0x00000000004AB000-memory.dmp
    Filesize

    684KB

    Download
  • memory/2720-11-0x0000000000400000-0x00000000004AB000-memory.dmp
    Filesize

    684KB

    Download
  • memory/2720-9-0x0000000000870000-0x00000000008C0000-memory.dmp
    Filesize

    320KB

    Download
  • memory/2720-10-0x0000000000400000-0x00000000004AB000-memory.dmp
    Filesize

    684KB

    Download
  • memory/2720-8-0x0000000000870000-0x00000000008C0000-memory.dmp
    Filesize

    320KB

    Download
  • memory/2720-6-0x0000000000400000-0x00000000004AB000-memory.dmp
    Filesize

    684KB

    Download
  • memory/2720-23-0x0000000000400000-0x00000000004AB000-memory.dmp
    Filesize

    684KB

    Download
  • memory/5080-0-0x0000000002360000-0x0000000002361000-memory.dmp
    Filesize

    4KB

    Download
  • memory/5080-1-0x00000000023D0000-0x00000000023E3000-memory.dmp
    Filesize

    76KB

    Download
  • memory/5080-2-0x00000000024F0000-0x00000000024F1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/5080-12-0x0000000000400000-0x00000000004C1000-memory.dmp
    Filesize

    772KB

    Download