Overview

overview

10

Static

static

3

6fb0972ff4...18.exe

windows7-x64

10

6fb0972ff4...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    141s
  • max time network
    101s
  • 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 20:04

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General

  • Target

    6fb0972ff4f409802923e6dbddded2bd_JaffaCakes118.exe

  • Size

    858KB

  • MD5

    6fb0972ff4f409802923e6dbddded2bd

  • SHA1

    1f18b61910bead774e87824189e925e17723b256

  • SHA256

    a93f51a2685bc2a56a36a482e045ae7d5ae2055e7176b54cee959966c2d06f66

  • SHA512

    30fadf132728b543894c4eea0cf9568815c64c9113c83a31553f676d1f3706ac615bcafdc95019bd29f2f656978c704de18c75ad47804bc13828c368258c2ce1

  • SSDEEP

    12288:34jGha4fxBa4wlDKffkMZvhxgnjeQZbzO/p38esKCCTiL+nC/Eiv9HZGnx/M88r:3KlaBa1sMMZvIniOzOh3QKC+iD/Eiay

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojanupx

Malware Config

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\6fb0972ff4f409802923e6dbddded2bd_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\6fb0972ff4f409802923e6dbddded2bd_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:2108
    • C:\Users\Admin\AppData\Local\Temp\6fb0972ff4f409802923e6dbddded2bd_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\6fb0972ff4f409802923e6dbddded2bd_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:4220

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/2108-0-0x0000000002230000-0x0000000002231000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2108-1-0x0000000002390000-0x00000000023A0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2108-3-0x0000000002400000-0x0000000002401000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2108-2-0x0000000002390000-0x00000000023A0000-memory.dmp
    Filesize

    64KB

    Download
  • memory/2108-12-0x0000000000400000-0x00000000004DD000-memory.dmp
    Filesize

    884KB

    Download
  • memory/4220-11-0x0000000000400000-0x00000000004D8000-memory.dmp
    Filesize

    864KB

    Download
  • memory/4220-5-0x0000000000400000-0x00000000004D8000-memory.dmp
    Filesize

    864KB

    Download
  • memory/4220-6-0x0000000000400000-0x00000000004D8000-memory.dmp
    Filesize

    864KB

    Download
  • memory/4220-10-0x0000000000940000-0x00000000009A6000-memory.dmp
    Filesize

    408KB

    Download
  • memory/4220-9-0x0000000000940000-0x00000000009A6000-memory.dmp
    Filesize

    408KB

    Download
  • memory/4220-7-0x0000000000400000-0x00000000004D8000-memory.dmp
    Filesize

    864KB

    Download
  • memory/4220-8-0x0000000000400000-0x00000000004D8000-memory.dmp
    Filesize

    864KB

    Download
  • memory/4220-23-0x0000000000400000-0x00000000004D8000-memory.dmp
    Filesize

    864KB

    Download