Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    22-05-2024 03:36

General

  • Target

    65df9d2476bb08c5445ba024e5f73a51_JaffaCakes118.exe

  • Size

    789KB

  • MD5

    65df9d2476bb08c5445ba024e5f73a51

  • SHA1

    0da743731b60e43a0f3deebf8e56164134f1b2fc

  • SHA256

    a5ade73cacf80906a0e898f86bc261f2ff580d34c472ce7914ea987aab5c819d

  • SHA512

    aeecae5a8d4795db576eb4a884fd214bac7b5ebb9bbd2f5befaa2e74970b866650b6dc0f6179be75daa53985f3532eb1cff4152e2ef65f9952c536fc09225029

  • SSDEEP

    12288:VtobbXN42nHq+EgqfRAUEcB3gOE6DZlZUXavlXluE70pFdZigcyrG4EEu44b8:Vt8RHjEgYAw1hZlZTWQu7igcyKPEujY

Score
5/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\65df9d2476bb08c5445ba024e5f73a51_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\65df9d2476bb08c5445ba024e5f73a51_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:3288
    • C:\Users\Admin\AppData\Local\Temp\nsd41ED.tmp\internal65df9d2476bb08c5445ba024e5f73a51_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\nsd41ED.tmp\internal65df9d2476bb08c5445ba024e5f73a51_JaffaCakes118.exe /baseInstaller='C:/Users/Admin/AppData/Local/Temp/65df9d2476bb08c5445ba024e5f73a51_JaffaCakes118.exe' /fallbackfolder='C:/Users/Admin/AppData/Local/Temp/nsd41ED.tmp/fallbackfiles/'
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1900
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\2197.bat" "C:\Users\Admin\AppData\Local\Temp\63FBE54324D842F0A2003B8C88D8E0F1\""
        3⤵
          PID:2320

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\$Recycle.Bin\S-1-5-21-711569230-3659488422-571408806-1000\$I8DXAWA

      Filesize

      96B

      MD5

      cbff82eccde05805f65aedcbda8a37bd

      SHA1

      ad16758ed62d94c55dbf27df8368d1ac574ddd3f

      SHA256

      8268ff31472182745a0345bf2af2d47356b3455530f4ae715d279e55bbc79822

      SHA512

      5abc94a54ae9f604db2ad38ed28b3a27233686e4529c468c1dccfb44e568fc6e395921f903f7e07e894c2f3ab4abfb948a586a0397a9d8d9ab1ffc400485fd9e

    • C:\Program Files (x86)\tempo_5626

      MD5

      d41d8cd98f00b204e9800998ecf8427e

      SHA1

      da39a3ee5e6b4b0d3255bfef95601890afd80709

      SHA256

      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

      SHA512

      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

    • C:\Users\Admin\AppData\Local\Temp\2197.bat

      Filesize

      212B

      MD5

      668767f1e0c7ff2b3960447e259e9f00

      SHA1

      32d8abf834cce72f5e845175a0af2513b00504d8

      SHA256

      cdb93994093a24991c246d8b6f7003920a510a45bfc8441521314ce22a79191d

      SHA512

      c07f26c8601cf91d9805004668463721ab91e14f3cc59e77e20f43d98e070ea8e742c38fe8021c4ffb1ebc02e3743ab732b66ff84bb24b59a5fdcc8634c77680

    • C:\Users\Admin\AppData\Local\Temp\63FBE54324D842F0A2003B8C88D8E0F1\63FBE54324D842F0A2003B8C88D8E0F1_LogFile.txt

      Filesize

      10KB

      MD5

      fcd22e0cd1d7967b5e06e45100f03153

      SHA1

      e980ae9a034802e0146dde0a03772e18b5755529

      SHA256

      acf3716ceaf606d562d747b4774440b576a6a2152d3c7a82e22d5286ab1cae31

      SHA512

      fb17ce6d374c226e678a4ee9dab6969479eab7eebe0df26579d8a5ddf47a82c0b089ee0500e6c0b102afd7ed5e9e1cfe74dbcc2c513bbcbc64852160480bf910

    • C:\Users\Admin\AppData\Local\Temp\63FBE54324D842F0A2003B8C88D8E0F1\63FBE5~1.TXT

      Filesize

      108KB

      MD5

      e76ea84522d7c42b3d963efb8416fffa

      SHA1

      666bdac937b468fe2246b93aa04ec9cfc42fc850

      SHA256

      f99f7d45970897e727db4691b76a5094f8c4e3aca392161543d59fe8c1044c58

      SHA512

      ac15379f82be230c3e679de4501bbf85c3b8590d5127d012833bf0283f987bf1fd5a01104e7f0ec1b50d5be47295faee5fe4043a6b202b2326aede9d36d79c82

    • C:\Users\Admin\AppData\Local\Temp\nsd41ED.tmp\StdUtils.dll

      Filesize

      14KB

      MD5

      21010df9bc37daffcc0b5ae190381d85

      SHA1

      a8ba022aafc1233894db29e40e569dfc8b280eb9

      SHA256

      0ebd62de633fa108cf18139be6778fa560680f9f8a755e41c6ab544ab8db5c16

      SHA512

      95d3dbba6eac144260d5fcc7fcd5fb3afcb59ae62bd2eafc5a1d2190e9b44f8e125290d62fef82ad8799d0072997c57b2fa8a643aba554d0a82bbd3f8eb1403e

    • C:\Users\Admin\AppData\Local\Temp\nsd41ED.tmp\internal65df9d2476bb08c5445ba024e5f73a51_JaffaCakes118.exe

      Filesize

      1.8MB

      MD5

      9ab5db4bb5971035b4d287d64f9676b5

      SHA1

      33d17f016339572dd05c124d6243fffefd0cd039

      SHA256

      f2126481c02d2a5af29e56023902a0897d05867c1caaf8079cf6e1f05dd9b209

      SHA512

      d36262fdd4d8bd083d8537f0698c423240c9e42b2dc0048e2470d87411f295d6e3428587b76b0486875495d502f1f31f9edf3eb6fdb914f13421b7f29fa5f066

    • C:\Users\Admin\AppData\Local\Temp\nsd41ED.tmp\internal65df9d2476bb08c5445ba024e5f73a51_JaffaCakes118_icon.ico

      Filesize

      17KB

      MD5

      055c2cb77fa2edc2802b7fd397b9c213

      SHA1

      e6bf5af3427539bf609cfb8904b35803a06104d3

      SHA256

      78d0ed2288334f341225acee3d6200d01bb0bb80b873c448ab151d0661817bf2

      SHA512

      7dc2930b9ac4843cca0a073a9195ab0cfb684b29c13622d0f934fb4b4a45af0fbb3a033f6ba31216214a9cbc1966436c36dd065c44b014c5c2a03dfd0b005a65

    • C:\Users\Admin\AppData\Local\Temp\nsd41ED.tmp\internal65df9d2476bb08c5445ba024e5f73a51_JaffaCakes118_splash.png

      Filesize

      12KB

      MD5

      fe272d040e82704707b19bfbf29d65ca

      SHA1

      460de628ea63986a7e6390a1623d8ba32dc82aee

      SHA256

      1cb036da61dc7b1ad62280681c724d74cbcc313d530a799728a4d38b4e2b1983

      SHA512

      8a03f9f3ce7af53b2f119f9bd001ff3fd39f879de88723306e2a6c7e8cae679d2095be6d4520ea24035c86140ef01a178a0b2535674be5c39b8b2dde4d082b1b

    • memory/1900-76-0x00000000037C0000-0x00000000037C1000-memory.dmp

      Filesize

      4KB

    • memory/1900-210-0x00000000037C0000-0x00000000037C1000-memory.dmp

      Filesize

      4KB

    • memory/3288-291-0x0000000000400000-0x000000000043B000-memory.dmp

      Filesize

      236KB

    • memory/3288-123-0x0000000000400000-0x000000000043B000-memory.dmp

      Filesize

      236KB