Overview

overview

10

Static

static

3

5bac4917f0...18.exe

windows7-x64

10

5bac4917f0...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    151s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19-05-2024 21:54

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General

  • Target

    5bac4917f0922f7109de719b9ca6cd2a_JaffaCakes118.exe

  • Size

    968KB

  • MD5

    5bac4917f0922f7109de719b9ca6cd2a

  • SHA1

    5f6f7745bd9123d934b35b87a9a5f0705a28664c

  • SHA256

    07733638a39beadad8c496d03fbdd66b49d82e22fcaf7ee9dbadaa8fde982aee

  • SHA512

    e32b48b2d00d78b5f582cdccd658d21a703dd156feb65b736899187eea33a056c0abdccfcd06f6120c1b63b830b9017bfcc7f25f870d0eb622612a9e02e3c32d

  • SSDEEP

    24576:o+pbzwIxk4VdoqmhAb8bo+t0XXkbg1T4bWR99:5pbkGtLKhABXkb2BR99

Score
10/10
massloggercollectionspywarestealerupx

Malware Config

Signatures

  • MassLogger

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

    stealerspywaremasslogger
  • MassLogger Main payload 5 IoCs
  • 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
  • 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 4 IoCs

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

    upx
  • Accesses Microsoft Outlook profiles 1 TTPs 42 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
  • 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 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5bac4917f0922f7109de719b9ca6cd2a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5bac4917f0922f7109de719b9ca6cd2a_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1756
    • C:\Windows\SysWOW64\notepad.exe
      "C:\Windows\system32\notepad.exe"
      2⤵
      • Drops startup file
      • NTFS ADS
      • Suspicious use of WriteProcessMemory
      PID:440
      • C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe
        "C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of WriteProcessMemory
        PID:4168
        • C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe
          "C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe"
          4⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Accesses Microsoft Outlook profiles
          • Suspicious behavior: AddClipboardFormatListener
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • outlook_office_path
          • outlook_win_path
          PID:4552
        • C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe
          "C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe" 2 4552 240642812
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:4212
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1340 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4052

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\appdata\hshkjfshsdd.exe
      Filesize

      968KB

      MD5

      5bac4917f0922f7109de719b9ca6cd2a

      SHA1

      5f6f7745bd9123d934b35b87a9a5f0705a28664c

      SHA256

      07733638a39beadad8c496d03fbdd66b49d82e22fcaf7ee9dbadaa8fde982aee

      SHA512

      e32b48b2d00d78b5f582cdccd658d21a703dd156feb65b736899187eea33a056c0abdccfcd06f6120c1b63b830b9017bfcc7f25f870d0eb622612a9e02e3c32d

      Download Submit

    • memory/440-5-0x00000000005B0000-0x00000000005B1000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1756-2-0x0000000002330000-0x0000000002343000-memory.dmp

      Filesize

      76KB

      Download

    • memory/1756-1-0x0000000002330000-0x0000000002343000-memory.dmp

      Filesize

      76KB

      Download

    • memory/1756-3-0x0000000002350000-0x0000000002351000-memory.dmp

      Filesize

      4KB

      Download

    • memory/1756-4-0x0000000000400000-0x00000000004F8000-memory.dmp

      Filesize

      992KB

      Download

    • memory/1756-0-0x0000000002290000-0x0000000002291000-memory.dmp

      Filesize

      4KB

      Download

    • memory/4168-24-0x0000000000400000-0x00000000004F8000-memory.dmp

      Filesize

      992KB

      Download

    • memory/4168-13-0x00000000006B0000-0x00000000006B1000-memory.dmp

      Filesize

      4KB

      Download

    • memory/4168-16-0x0000000002450000-0x0000000002451000-memory.dmp

      Filesize

      4KB

      Download

    • memory/4212-42-0x0000000000400000-0x00000000004F8000-memory.dmp

      Filesize

      992KB

      Download

    • memory/4212-28-0x0000000000400000-0x00000000004F8000-memory.dmp

      Filesize

      992KB

      Download

    • memory/4552-43-0x0000000004D00000-0x00000000052A4000-memory.dmp

      Filesize

      5.6MB

      Download

    • memory/4552-44-0x0000000004B70000-0x0000000004C0C000-memory.dmp

      Filesize

      624KB

      Download

    • memory/4552-26-0x0000000000B80000-0x0000000000C1A000-memory.dmp

      Filesize

      616KB

      Download

    • memory/4552-22-0x0000000000400000-0x0000000000541000-memory.dmp

      Filesize

      1.3MB

      Download

    • memory/4552-20-0x0000000000400000-0x0000000000541000-memory.dmp

      Filesize

      1.3MB

      Download

    • memory/4552-41-0x0000000000400000-0x0000000000541000-memory.dmp

      Filesize

      1.3MB

      Download

    • memory/4552-27-0x0000000000B80000-0x0000000000C1A000-memory.dmp

      Filesize

      616KB

      Download

    • memory/4552-21-0x0000000000400000-0x0000000000541000-memory.dmp

      Filesize

      1.3MB

      Download

    • memory/4552-17-0x0000000000400000-0x0000000000541000-memory.dmp

      Filesize

      1.3MB

      Download

    • memory/4552-47-0x0000000004C40000-0x0000000004C84000-memory.dmp

      Filesize

      272KB

      Download

    • memory/4552-48-0x00000000052B0000-0x0000000005316000-memory.dmp

      Filesize

      408KB

      Download

    • memory/4552-51-0x0000000005660000-0x00000000056F2000-memory.dmp

      Filesize

      584KB

      Download

    • memory/4552-56-0x00000000068F0000-0x00000000068FA000-memory.dmp

      Filesize

      40KB

      Download

    • memory/4552-58-0x00000000075B0000-0x0000000007600000-memory.dmp

      Filesize

      320KB

      Download

    • memory/4552-61-0x00000000001D0000-0x00000000001E4000-memory.dmp

      Filesize

      80KB

      Download