Analysis

  • max time kernel
    132s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-05-2024 02:05

General

  • Target

    69641188ab1af8581cc1b56d431deb06_JaffaCakes118.exe

  • Size

    420KB

  • MD5

    69641188ab1af8581cc1b56d431deb06

  • SHA1

    5766bd03985718f25bbd1396a74b8d859d4ae049

  • SHA256

    1355a5ee378305d8dd6c7c3c167123ba2ffabc213af7a6e5c65541ace67f65a2

  • SHA512

    d12aac63f59bcaf31d266a3acefc35c8ffc53ae85ecdd8e658c3ad7fda1ddad2f2d3776122cdda6f25ef25df105362f0a34c7972b4806858eef8e97061f06a7a

  • SSDEEP

    12288:pFFui1sXdfGsNp/L2Zwi62mB+WBuH25yywB:pFFuysNGszD4wi6F82uX5B

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\69641188ab1af8581cc1b56d431deb06_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\69641188ab1af8581cc1b56d431deb06_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:3364
    • C:\Windows\SysWOW64\Wbem\WMIC.exe
      WMIC csproduct Get UUID /FORMAT:textvaluelist.xsl
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:5048
    • C:\Windows\SysWOW64\Wbem\WMIC.exe
      WMIC bios Get SerialNumber /FORMAT:textvaluelist.xsl
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:764
    • C:\Windows\SysWOW64\Wbem\WMIC.exe
      WMIC bios Get Version /FORMAT:textvaluelist.xsl
      2⤵
        PID:216
      • C:\Windows\SysWOW64\Wbem\WMIC.exe
        WMIC csproduct Get Name /FORMAT:textvaluelist.xsl
        2⤵
          PID:3068
        • C:\Users\Admin\AppData\Local\Temp\nsh71C7.tmp\7za.exe
          7za.exe e -y -p"939eea0a9a108b89d63e7690b868b7ce" [RANDOM_STRING].7z
          2⤵
          • Executes dropped EXE
          PID:3140

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\nsh71C7.tmp\7za.exe

        Filesize

        574KB

        MD5

        42badc1d2f03a8b1e4875740d3d49336

        SHA1

        cee178da1fb05f99af7a3547093122893bd1eb46

        SHA256

        c136b1467d669a725478a6110ebaaab3cb88a3d389dfa688e06173c066b76fcf

        SHA512

        6bc519a7368ee6bd8c8f69f2d634dd18799b4ca31fbc284d2580ba625f3a88b6a52d2bc17bea0e75e63ca11c10356c47ee00c2c500294abcb5141424fc5dc71c

      • C:\Users\Admin\AppData\Local\Temp\nsh71C7.tmp\[RANDOM_STRING].7z

        Filesize

        225KB

        MD5

        36c87a07aa742ded6202535d2e85fd28

        SHA1

        e247bc97dabd42f5d7aaf541adb7f2ac613b0a2d

        SHA256

        2cda33e1dcf33322596ea9fa0d38a846f1b5a5fff78307c478dffb1afd929977

        SHA512

        f4c2afc82415897e61ea40de023cf22aa5c4804cb1ad353a36fb5c8dcc741831414f23b21bb54f8b52297270eaa91402ab751034c9863ac323ba1d4681b2d966

      • C:\Users\Admin\AppData\Local\Temp\nsh71C7.tmp\install38726.exe

        Filesize

        193KB

        MD5

        10bd2af1b07ec6bc9cd17ba512569e59

        SHA1

        807e17ab1b98177e135d30941b45081960d1e866

        SHA256

        9c620ef6eac3d0d9d3f6f2622a53d1f543cebd93846636ba397683962c07fc7c

        SHA512

        deacd041f12b6ec74f9e4488874ce962037990ed0ae424aaeabf2c35876b2ebbb943f92e9a4ffe504718bb00021209b035439ea4d7c64a4031b86ce9104ce3ed

      • C:\Users\Admin\AppData\Local\Temp\nsh71C7.tmp\nsExec.dll

        Filesize

        6KB

        MD5

        acc2b699edfea5bf5aae45aba3a41e96

        SHA1

        d2accf4d494e43ceb2cff69abe4dd17147d29cc2

        SHA256

        168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e

        SHA512

        e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe