Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    06-04-2024 14:02

General

  • Target

    e2b2b461ef124f52ef12a3fa2e144a41_JaffaCakes118.exe

  • Size

    581KB

  • MD5

    e2b2b461ef124f52ef12a3fa2e144a41

  • SHA1

    48ba8b2527bd54c3906fba0246030214fe270a50

  • SHA256

    21b53879aedb257069ae1cbe5783ab06e8832d51f8a36117abd04d4a4b026be7

  • SHA512

    60c79f82c09724fbe978022701c3b2a75d1f615e5ccc1eed5f54e419fb899a98794eb30237fdb77f28c79768ce04ba748f61cdf8cc6092f49122e4e26f0620f0

  • SSDEEP

    12288:zt4hUnM8rC6ibkVAw9gPdR0YaFYponURzneJOYLT5go9Gl1:zt4hmjrebk29PdR0Kponczne4W5a

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 11 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e2b2b461ef124f52ef12a3fa2e144a41_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e2b2b461ef124f52ef12a3fa2e144a41_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2900
    • C:\Users\Admin\AppData\Local\Temp\1431820951.exe
      C:\Users\Admin\AppData\Local\Temp\1431820951.exe 7)1)1)4)9)8)9)2)4)0)0 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
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2436
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81712412174.txt bios get serialnumber
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2528
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81712412174.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2680
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81712412174.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2372
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81712412174.txt bios get version
        3⤵
          PID:2348
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81712412174.txt bios get version
          3⤵
            PID:2848
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 2436 -s 368
            3⤵
            • Loads dropped DLL
            • Program crash
            PID:2636

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

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      Downloads

      • C:\Users\Admin\AppData\Local\Temp\1431820951.exe

        Filesize

        788KB

        MD5

        ad1b752c05bd56b0b40a7eb1e0cc877f

        SHA1

        cac56d3f0e2cb6db3052f0b5eb23d62dc7f8439d

        SHA256

        69a512cbf83a97951ee3576d83b71442fea4e74d18c4968c1141234b1b3ffb97

        SHA512

        124f2e6ea3f129e4a88be4fcbf90d3b305cfc19b815558024f4e71101dbebe98b0a43fa11a35db8fb4159007527a1596018ee0c7c67846c1a244cb976505240e

      • C:\Users\Admin\AppData\Local\Temp\81712412174.txt

        Filesize

        66B

        MD5

        9025468f85256136f923096b01375964

        SHA1

        7fcd174999661594fa5f88890ffb195e9858cc52

        SHA256

        d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

        SHA512

        92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

      • \Users\Admin\AppData\Local\Temp\nsi19A9.tmp\kaxgcem.dll

        Filesize

        153KB

        MD5

        64ffd6dbd03f55408fbc6640317368f0

        SHA1

        227d86d47d53d5f62a2227e6d2b282519d38005d

        SHA256

        b8d9b2c53ea62560b03c2ef9f139370380b4c931d1fc02172bc7e1a98e41ffc3

        SHA512

        ba03c31e00ec24a7bd4e59088feaee3eb389b459cbd041613222f95d9ea1689920127d390d81c2e0000ccf72f67a2043cf81dd324cab3c887003aa93783501c8

      • \Users\Admin\AppData\Local\Temp\nsi19A9.tmp\nsisunz.dll

        Filesize

        40KB

        MD5

        5f13dbc378792f23e598079fc1e4422b

        SHA1

        5813c05802f15930aa860b8363af2b58426c8adf

        SHA256

        6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

        SHA512

        9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5