Overview

overview

10

Static

static

3

d7da46701d...18.exe

windows7-x64

10

d7da46701d...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    10-09-2024 08:07

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General

  • Target

    d7da46701d3da6ffd69d4c05bd6dea98_JaffaCakes118.exe

  • Size

    1.1MB

  • MD5

    d7da46701d3da6ffd69d4c05bd6dea98

  • SHA1

    d68bde0b27b3a8b81fb69decf737ebdfd2bce8bd

  • SHA256

    0ca3dafa35066c7aaf4b76268b035cd0fe5fb10130bc5f9b04d723d50c974e82

  • SHA512

    40926fb7ff44e3ec52de3f32146be023fc80a1a7665ad3eb6e584ea97fb1db6fecf8222feb3df91c4f11f106b360294f8e30e594b7546853e704e26744a67db4

  • SSDEEP

    12288:ODb7BqrErn/mxx7E6vMJaxKwWoFJm6y2o/Yc4/P2x1AFvUQm5hGXV8PNyIMsGO1C:OFBrny7d7eqq2Z32sUQWAV8PCsGOU28d

Score
10/10
massloggercollectioncredential_accessdiscoveryspywarestealerupx

Malware Config

Signatures

  • MassLogger

    Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.

    stealerspywaremasslogger
  • MassLogger Main payload 6 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

    credential_accessstealer
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 4 IoCs
  • 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 35 IoCs
    collection
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

    discovery
  • NTFS ADS 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d7da46701d3da6ffd69d4c05bd6dea98_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d7da46701d3da6ffd69d4c05bd6dea98_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2692
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      2⤵
      • Drops startup file
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • NTFS ADS
      • Suspicious use of WriteProcessMemory
      PID:1204
      • C:\Users\Admin\AppData\Roaming\appdata\bjsbjsf.exe
        "C:\Users\Admin\AppData\Roaming\appdata\bjsbjsf.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:2384
        • C:\Users\Admin\AppData\Roaming\appdata\bjsbjsf.exe
          "C:\Users\Admin\AppData\Roaming\appdata\bjsbjsf.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Accesses Microsoft Outlook profiles
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: AddClipboardFormatListener
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • outlook_office_path
          • outlook_win_path
          PID:2248
        • C:\Users\Admin\AppData\Roaming\appdata\bjsbjsf.exe
          "C:\Users\Admin\AppData\Roaming\appdata\bjsbjsf.exe" 2 2248 259439802
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          PID:1092

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Roaming\appdata\bjsbjsf.exe
    Filesize

    1.1MB

    MD5

    d7da46701d3da6ffd69d4c05bd6dea98

    SHA1

    d68bde0b27b3a8b81fb69decf737ebdfd2bce8bd

    SHA256

    0ca3dafa35066c7aaf4b76268b035cd0fe5fb10130bc5f9b04d723d50c974e82

    SHA512

    40926fb7ff44e3ec52de3f32146be023fc80a1a7665ad3eb6e584ea97fb1db6fecf8222feb3df91c4f11f106b360294f8e30e594b7546853e704e26744a67db4

    Download Submit

  • memory/1092-51-0x0000000000400000-0x0000000000517000-memory.dmp

    Filesize

    1.1MB

    Download

  • memory/1204-4-0x0000000000080000-0x0000000000081000-memory.dmp

    Filesize

    4KB

    Download

  • memory/1204-7-0x0000000000080000-0x0000000000081000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2248-32-0x0000000000400000-0x0000000000541000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/2248-29-0x0000000000400000-0x0000000000541000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/2248-53-0x0000000005450000-0x0000000005464000-memory.dmp

    Filesize

    80KB

    Download

  • memory/2248-49-0x0000000000400000-0x0000000000541000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/2248-48-0x0000000004A80000-0x0000000004AC4000-memory.dmp

    Filesize

    272KB

    Download

  • memory/2248-33-0x0000000001F30000-0x0000000001FCA000-memory.dmp

    Filesize

    616KB

    Download

  • memory/2248-28-0x0000000000400000-0x0000000000541000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/2248-24-0x0000000000400000-0x0000000000541000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/2248-35-0x0000000000400000-0x0000000000541000-memory.dmp

    Filesize

    1.3MB

    Download

  • memory/2248-34-0x0000000001F30000-0x0000000001FCA000-memory.dmp

    Filesize

    616KB

    Download

  • memory/2384-21-0x0000000000650000-0x0000000000651000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2384-30-0x0000000000400000-0x0000000000517000-memory.dmp

    Filesize

    1.1MB

    Download

  • memory/2384-18-0x00000000001B0000-0x00000000001B1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2692-0-0x0000000000220000-0x0000000000221000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2692-6-0x0000000000400000-0x0000000000517000-memory.dmp

    Filesize

    1.1MB

    Download

  • memory/2692-3-0x00000000006D0000-0x00000000006D1000-memory.dmp

    Filesize

    4KB

    Download

  • memory/2692-1-0x0000000000520000-0x0000000000530000-memory.dmp

    Filesize

    64KB

    Download

  • memory/2692-2-0x0000000000520000-0x0000000000530000-memory.dmp

    Filesize

    64KB

    Download