Overview

overview

10

Static

static

3

1a7a4a3125...18.exe

windows7-x64

10

1a7a4a3125...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-07-2024 07:43

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General

  • Target

    1a7a4a3125c7e8b4570e015e918b3ea4_JaffaCakes118.exe

  • Size

    361KB

  • MD5

    1a7a4a3125c7e8b4570e015e918b3ea4

  • SHA1

    6ef597ba7121d9e13702e0ebe333fb598f5afdcb

  • SHA256

    0fca35ebb7ae0f4fe1ea6566c78f15959f1599ecf6c58c3218f5a65118eaa4cb

  • SHA512

    88df0aa47e94efe2511ad174737e0612f8d5b1aadc55ab030d9f46d44eb5498e6d5815d12e129c762bce36669c7e103843a72e4b433848794494ef3de6ef0648

  • SSDEEP

    6144:NKDmydY+S9m2IsM56ZyXriQtAkaY9h4JewwdhTm77IEiwJJpI:SdY+kmf6Z+rjuk19KNYhTmAEiwbp

Score
10/10
collectionevasionpersistencespywarestealertrojan

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spywarestealer
  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

    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 4 IoCs
    collection
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry key 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1a7a4a3125c7e8b4570e015e918b3ea4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1a7a4a3125c7e8b4570e015e918b3ea4_JaffaCakes118.exe"
    1⤵
    • Accesses Microsoft Outlook profiles
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    • outlook_win_path
    PID:2848
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\System32\cmd.exe /k %windir%\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:992
      • C:\Windows\SysWOW64\reg.exe
        C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
        3⤵
        • UAC bypass
        • Modifies registry key
        PID:3740

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

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

1
T1562

Disable or Modify Tools

1
T1562.001

Modify Registry

3
T1112

Credential Access

Unsecured Credentials

3
T1552

Credentials In Files

3
T1552.001

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/2848-0-0x0000000074DF2000-0x0000000074DF3000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2848-1-0x0000000074DF0000-0x00000000753A1000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/2848-2-0x0000000074DF0000-0x00000000753A1000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/2848-3-0x0000000074DF0000-0x00000000753A1000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/2848-4-0x0000000074DF0000-0x00000000753A1000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/2848-5-0x0000000074DF0000-0x00000000753A1000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/2848-9-0x0000000074DF2000-0x0000000074DF3000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2848-10-0x0000000074DF0000-0x00000000753A1000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/2848-11-0x0000000074DF0000-0x00000000753A1000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/2848-12-0x0000000074DF0000-0x00000000753A1000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/2848-13-0x0000000074DF0000-0x00000000753A1000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/2848-16-0x0000000074DF0000-0x00000000753A1000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/2848-17-0x0000000074DF0000-0x00000000753A1000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/2848-18-0x0000000074DF0000-0x00000000753A1000-memory.dmp
    Filesize

    5.7MB

    Download