Analysis

  • max time kernel
    93s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240611-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/06/2024, 18:50

General

  • Target

    a1d4b9d7934bf2ba046ee217d591133c_JaffaCakes118.exe

  • Size

    677KB

  • MD5

    a1d4b9d7934bf2ba046ee217d591133c

  • SHA1

    8848e5ab8d3c5845788e969b066930a3b35885c6

  • SHA256

    047839ebfda4cfbdc0579d53f5bbde9ba2e67e15e1cb0f602902605a2149b229

  • SHA512

    e8f9a9e885158434a7f35f0b6312656890b76efff3344435c7449beccea2450a5e93ce1905421878f16975261a981705d6a0ffb922c9239896b5d8681ca47158

  • SSDEEP

    12288:jpyses1FSqooWTHigGNBiMFv6JmTDK8aPZeTNBinaOuGOPOHRdg:jpWsjSqWDB4CmTDxaPZiNB2+rPH

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 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 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a1d4b9d7934bf2ba046ee217d591133c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a1d4b9d7934bf2ba046ee217d591133c_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2908
    • C:\Users\Admin\AppData\Local\Temp\1432144882.exe
      C:\Users\Admin\AppData\Local\Temp\1432144882.exe 1]3]2]6]7]1]3]9]6]6]1 Lk1HPjYyLSksGi5SUkBKQkM6JxopTURRVUlLSkY7NyofLkFHTU1IQTQsKjE4NB4pPEhBNCoaLk9PTT5OQlFWQz48MDM3LhkuUDxMUERRXFNMRTxla25qOS4scWxvLUE8TUUsU0xOJzpPTSVDSEVOHS09RUhAQkM+PHZONCtFN00oK0ZKR1BJQkJGMyszTzNHPx4pPTA6KjAvMzQvHik9MTokKxouQzA7JyofLDsuNywwHS0+LjwqKBopT1FMQk88U1xHTENVQEBXNxkuTUlJPlRCUV0/Tks+NBopT1FMQk88U1xFO0dEPB0tP1FEXExMRjwfLENSPl5ARD5GSE1COxooR0xKTllBUUxVTT5ROioaKVNHPkxFUk5SVk9MSzwdLVBGPC8XKT5SMDoeKUtUS0tDR0ReVENGPE5KPENHQEZCU0xFPB0mQ01eUVJMTkJMQjRubHRkHS1MPlNSSUhDTUZcU00+UVw7O1NSPC8eKUFIQTxSNzAfLEdNWENWRTtHSEJcQ0g8UVZHTj9DPGNfZmxkHSY+SVZNSU07PV5GRzcuNS0uNjInNS0lKzAyHyxSQ0ZEOiguLTEwMjQtLjMdJj5JVk1JTTs9XlFARz88NCwwKigxLSgvJDg5LjA0LDMnR0caLlQ+O0lpZG9YHyxlOCs2KiQnVGBoXm52cClITSozJSsjKk9vY21tbiIpYCwtMC8sLTE3KE1fbHJobGwfK2UuKSgrNR8sU0xFPGVrbmokMl4jLF8kL11hX3MwKy4rKjBhXG1jZm0rZ2hfbiIpYEx0bVFnZ15DbG5oZm5gYUtbZ2BkXGxZY2RtamlyJC9dKy4yMS4zMCw0NhwsYGNudGxmaGBhZFtoYGZicB8rZS4rLSwwNDMxLzIkMF0xKzc2LS8zLC8vL1NBUXJIaGEeMV9RdGl5S2ZtbENVdClHYzdvS2hdZFlBUHFGaUgtSFFONUo6TF1KaXRwRnNUd0M9MmxYZm0sRUJoXVQ+SC9IaD9kV0AnMkRSbmpXc3A1SUoyX1cxZWlSZjRkUUFDOGJTL25dRmRdUyxzZlZFbmdXQVEsTVI3dVFzMk1KSjM/UURhSkw+Z0ZHZEcvTS0ubkt5bF1bUUlsXngqcA==
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:4296
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81718218218.txt bios get serialnumber
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:4008
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81718218218.txt bios get version
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:5912
      • C:\Windows\SysWOW64\Wbem\wmic.exe
        wmic /output:C:\Users\Admin\AppData\Local\Temp\81718218218.txt bios get version
        3⤵
          PID:1268
        • C:\Windows\SysWOW64\Wbem\wmic.exe
          wmic /output:C:\Users\Admin\AppData\Local\Temp\81718218218.txt bios get version
          3⤵
            PID:3924
          • C:\Windows\SysWOW64\Wbem\wmic.exe
            wmic /output:C:\Users\Admin\AppData\Local\Temp\81718218218.txt bios get version
            3⤵
              PID:5064
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 4296 -s 908
              3⤵
              • Program crash
              PID:4992
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4296 -ip 4296
          1⤵
            PID:5000

          Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\1432144882.exe

            Filesize

            1021KB

            MD5

            e1dc78720925b749c349c4ad2978dc13

            SHA1

            623c0cf54509de1dd57ad89c48ad1dc664dac522

            SHA256

            a27ad6fe73094c837cb4a4b78c1d49fd31eac69ec41db800cc7f64d911f546d4

            SHA512

            9b2e46ebb374f33a0851bec83542021d54483bdc8233e9ed734b9a416939cae263fb2c84995eccfda825d6ad1c487ac0fa18ee432d546ea01093be01dd1ab3e4

          • C:\Users\Admin\AppData\Local\Temp\81718218218.txt

            Filesize

            66B

            MD5

            9025468f85256136f923096b01375964

            SHA1

            7fcd174999661594fa5f88890ffb195e9858cc52

            SHA256

            d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df

            SHA512

            92cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51

          • C:\Users\Admin\AppData\Local\Temp\81718218218.txt

            Filesize

            58B

            MD5

            f8e2f71e123c5a848f2a83d2a7aef11e

            SHA1

            5e7a9a2937fa4f06fdf3e33d7def7de431c159b4

            SHA256

            79dae8edfddb5a748fb1ed83c87081b245aeff9178c95dcf5fbaaed6baf82121

            SHA512

            8d34a80d335ee5be5d899b19b385aeaeb6bc5480fd72d3d9e96269da2f544ccc13b30fd23111980de736a612b8beb24ff062f6bed2eb2d252dbe07a2ffeb701e

          • C:\Users\Admin\AppData\Local\Temp\nso37E9.tmp\frxdwew.dll

            Filesize

            158KB

            MD5

            c2bc7115e45cd13205ae5537c9d85947

            SHA1

            06ba255cac7dd364160923898c0087e966e63505

            SHA256

            8f8722ed438b81ae932e3815fe3287e35fe275d75cd9ca693509f980f9fd49ae

            SHA512

            7962d572a3ace8d2aa7a336669e442b8ae0497df4c15bcca01b72391299712885263f18d8ca4099ee4b5dfd233977f0fb3d1565261e6a25652d5f9e8e8d7cde2

          • C:\Users\Admin\AppData\Local\Temp\nso37E9.tmp\nsisunz.dll

            Filesize

            40KB

            MD5

            5f13dbc378792f23e598079fc1e4422b

            SHA1

            5813c05802f15930aa860b8363af2b58426c8adf

            SHA256

            6e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d

            SHA512

            9270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5