Overview

overview

10

Static

static

5

e690d59b12...18.exe

windows7-x64

10

e690d59b12...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    117s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-09-2024 09:59

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General

  • Target

    e690d59b12f6a5401d1b4da6b23fe3c2_JaffaCakes118.exe

  • Size

    1.5MB

  • MD5

    e690d59b12f6a5401d1b4da6b23fe3c2

  • SHA1

    5f751a8324ccf596860fd31d2f3db9b3affe460a

  • SHA256

    47a9974b269509d17fbf227d45544966ccdb676c16779d65668c147d770f45f1

  • SHA512

    c75c687edd5a1a07cf52cf8c1391c25d3c94967ce88c8b78a22d1130c0a8ef57e1f4864677060d1d7b8e5c279c7bff04200a84262bed7025fe705e248cd19df8

  • SSDEEP

    49152:Zh+ZkldoPKi2aXLMhZi3Kdn3PJAk8D01N:a2cPKiY7n3PJ78D

Score
10/10
agentteslacollectioncredential_accessdiscoverykeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.flyxpo.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Success0803959

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla payload 1 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

    credential_accessstealer
  • Drops startup file 1 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
  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

    credential_accessstealer
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e690d59b12f6a5401d1b4da6b23fe3c2_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e690d59b12f6a5401d1b4da6b23fe3c2_JaffaCakes118.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1808
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      "C:\\\\Windows\\\\Microsoft.NET\\\\Framework\\\\v2.0.50727\\\\RegAsm.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:4432

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • memory/1808-3-0x0000000000D70000-0x0000000000DB7000-memory.dmp

    Filesize

    284KB

    Download

  • memory/1808-4-0x0000000000DC0000-0x0000000000E07000-memory.dmp

    Filesize

    284KB

    Download

  • memory/4432-5-0x0000000000400000-0x000000000044E000-memory.dmp

    Filesize

    312KB

    Download

  • memory/4432-6-0x00000000740D2000-0x00000000740D3000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4432-7-0x00000000740D0000-0x0000000074681000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/4432-8-0x00000000740D0000-0x0000000074681000-memory.dmp

    Filesize

    5.7MB

    Download

  • memory/4432-9-0x00000000740D2000-0x00000000740D3000-memory.dmp

    Filesize

    4KB

    Download

  • memory/4432-10-0x00000000740D0000-0x0000000074681000-memory.dmp

    Filesize

    5.7MB

    Download