Overview

overview

7

Static

static

3

8dee3d7ad1...18.exe

windows7-x64

7

8dee3d7ad1...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    146s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/08/2024, 07:55

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General

  • Target

    8dee3d7ad11e375be4de9bdcc22e3461_JaffaCakes118.exe

  • Size

    955KB

  • MD5

    8dee3d7ad11e375be4de9bdcc22e3461

  • SHA1

    a75fb69e6b8d4b2f7e2adb2e62b69feb9d89c0f7

  • SHA256

    8e48f1f6abd2b1efc5c45175bb79eb76a1c1da99937cfa6044f4ae181a286201

  • SHA512

    42497b207896d84f772d0c2b1436f823eeb479742fea075757ed17f637481794124c2c74c7cbf1c06aaf0946a86ccd196ffb5ea1bf8b129020ae847a9f9b7e0f

  • SSDEEP

    24576:aV7ZoXQbIpiQwxFgbdN+mb2figNovNZdNc/oI3rc2AJxt:aKapFghN+myVovTdNyoII9f

Score
7/10
discoveryspywarestealer

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Drops file in System32 directory 5 IoCs
  • Drops file in Program Files directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

    discovery
  • NSIS installer 1 IoCs
    installer
  • Modifies Internet Explorer settings 1 TTPs 7 IoCs
    adwarespyware
  • Modifies data under HKEY_USERS 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8dee3d7ad11e375be4de9bdcc22e3461_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8dee3d7ad11e375be4de9bdcc22e3461_JaffaCakes118.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3228
    • C:\Users\Admin\AppData\Local\Temp\nsd80CB.tmp\basicscan.exe
      "C:\Users\Admin\AppData\Local\Temp\nsd80CB.tmp\basicscan.exe" "C:\Users\Admin\AppData\Local\Temp\nsd80CB.tmp\basicscan.dll" zirumihujene "-a " dotaneqemisuq
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      PID:4008
  • C:\ProgramData\BasicScan\basicscan115.exe
    "C:\ProgramData\BasicScan\basicscan115.exe" "C:\Program Files (x86)\BasicScan\basicscan.dll" caquboget zirumihuj
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:4204
    • C:\Program Files (x86)\BasicScan\basicscan.exe
      "C:\Program Files (x86)\BasicScan\basicscan.exe" "C:\Program Files (x86)\BasicScan\basicscan.dll" obizojal titamapeli
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:2280

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\nsd80CB.tmp\basicscan.dll
          Filesize

          868KB

          MD5

          3513020662fd7cfd3b9d5b1805a17182

          SHA1

          ba9244b970c3ed73099ae1c043e1f2d8fbc1b6ea

          SHA256

          0070fe6f8232608d2a7b20d4171c27080588f69bff0ec72fb8e00a3c594a5f4f

          SHA512

          438c6b5963148411a3cdce19c259e98f5c146ac3c5b7ecc230a7ab2d6a7cb21c7e26bc67e7aaf54e2ec916e72144f3a2572a6962c484a645f4d20f2105b96ace

          Download Submit

        • C:\Users\Admin\AppData\Local\Temp\nsd80CB.tmp\basicscan.exe
          Filesize

          22KB

          MD5

          14de3145ac70b0dd665312d2ebc50c02

          SHA1

          60c429644a2b819fff91ee9da46b856dccac2fe4

          SHA256

          5e5dec670bf7e56fc3b68e50aa0d92a830d70f556eb4c9313d9971e10f58f627

          SHA512

          70462c28514c520c8f91a1105123121d898e93182c000269aa2ac23d20b0c7c9273c87168639f55e62697e49a4795187cfa2f75098eb81601ce446823a455618

          Download Submit

        • C:\Users\Admin\AppData\Local\Temp\nsd80CB.tmp\uninstall.exe
          Filesize

          78KB

          MD5

          025e1a019550964314490ee572524d0c

          SHA1

          956cdd7b73897538d60f812c154ea942d3d8108d

          SHA256

          3fbf5949761538b34cceca5b0204b0cd8e6edd1a981a5fb4063ba0eecf1b30f7

          SHA512

          51fd19cafe84544d6631f8457ee71dcdbe19122b2704a08f9c66c6a6455603fee8f9084c0893174bd676145b914f241b36e0b7b18f5d065c20dcb057169537b0

          Download Submit

        • memory/2280-46-0x0000000001F80000-0x0000000002051000-memory.dmp

          Filesize

          836KB

          Download

        • memory/4008-15-0x0000000002110000-0x00000000021E1000-memory.dmp

          Filesize

          836KB

          Download

        • memory/4204-27-0x0000000000C50000-0x0000000000D21000-memory.dmp

          Filesize

          836KB

          Download