Analysis

  • max time kernel
    150s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12-09-2024 20:04

General

  • Target

    dcf664e1805af14d5ada38f294f8bfea_JaffaCakes118.exe

  • Size

    604KB

  • MD5

    dcf664e1805af14d5ada38f294f8bfea

  • SHA1

    df33f33e17d1f9679d0a16f302a41f7c7f44409e

  • SHA256

    e4090ff6201a856768d2dad36fc7438d905bb6c035596991a6a3c2e6d9caffd6

  • SHA512

    f7282d689f57d7afba161af8d5f82ab8ec2061d91a1bde15adc58c95b1d27377dc8f21e1dd0edcba6cde889ad0469b249538d51cdc8cbb9c6654948991d02933

  • SSDEEP

    12288:unb0x0YtqvWlZCCiDGRRDpJO+c5fNjI+zZQKhvUzUd/LdB:XntqvWlZCALu+c5fZI+3aIb

Malware Config

Extracted

Family

metasploit

Version

encoder/fnstenv_mov

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Modifies security service 2 TTPs 20 IoCs
  • Executes dropped EXE 11 IoCs
  • Loads dropped DLL 40 IoCs
  • Drops file in System32 directory 22 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 31 IoCs

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

  • Runs .reg file with regedit 10 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\dcf664e1805af14d5ada38f294f8bfea_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\dcf664e1805af14d5ada38f294f8bfea_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1980
    • C:\Users\Admin\AppData\Local\Temp\2.exe
      "C:\Users\Admin\AppData\Local\Temp\2.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2872
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c c:\a.bat
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:812
        • C:\Windows\SysWOW64\regedit.exe
          REGEDIT /S C:\Users\Admin\AppData\Local\Temp\1.reg
          4⤵
          • Modifies security service
          • System Location Discovery: System Language Discovery
          • Runs .reg file with regedit
          PID:576
      • C:\Windows\SysWOW64\updates.exe
        C:\Windows\system32\updates.exe 500 "C:\Users\Admin\AppData\Local\Temp\2.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in System32 directory
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:752
        • C:\Windows\SysWOW64\updates.exe
          C:\Windows\system32\updates.exe 1160 "C:\Windows\SysWOW64\updates.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Drops file in System32 directory
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2264
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c c:\a.bat
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3048
            • C:\Windows\SysWOW64\regedit.exe
              REGEDIT /S C:\Users\Admin\AppData\Local\Temp\1.reg
              6⤵
              • Modifies security service
              • System Location Discovery: System Language Discovery
              • Runs .reg file with regedit
              PID:1728
          • C:\Windows\SysWOW64\updates.exe
            C:\Windows\system32\updates.exe 1168 "C:\Windows\SysWOW64\updates.exe"
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Drops file in System32 directory
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:1588
            • C:\Windows\SysWOW64\cmd.exe
              cmd /c c:\a.bat
              6⤵
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2820
              • C:\Windows\SysWOW64\regedit.exe
                REGEDIT /S C:\Users\Admin\AppData\Local\Temp\1.reg
                7⤵
                • Modifies security service
                • System Location Discovery: System Language Discovery
                • Runs .reg file with regedit
                PID:2924
            • C:\Windows\SysWOW64\updates.exe
              C:\Windows\system32\updates.exe 1172 "C:\Windows\SysWOW64\updates.exe"
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Drops file in System32 directory
              • System Location Discovery: System Language Discovery
              PID:2916
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c c:\a.bat
                7⤵
                • System Location Discovery: System Language Discovery
                PID:2016
                • C:\Windows\SysWOW64\regedit.exe
                  REGEDIT /S C:\Users\Admin\AppData\Local\Temp\1.reg
                  8⤵
                  • Modifies security service
                  • System Location Discovery: System Language Discovery
                  • Runs .reg file with regedit
                  PID:1056
              • C:\Windows\SysWOW64\updates.exe
                C:\Windows\system32\updates.exe 1176 "C:\Windows\SysWOW64\updates.exe"
                7⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Drops file in System32 directory
                • System Location Discovery: System Language Discovery
                PID:2412
                • C:\Windows\SysWOW64\cmd.exe
                  cmd /c c:\a.bat
                  8⤵
                  • System Location Discovery: System Language Discovery
                  PID:2256
                  • C:\Windows\SysWOW64\regedit.exe
                    REGEDIT /S C:\Users\Admin\AppData\Local\Temp\1.reg
                    9⤵
                    • Modifies security service
                    • System Location Discovery: System Language Discovery
                    • Runs .reg file with regedit
                    PID:2780
                • C:\Windows\SysWOW64\updates.exe
                  C:\Windows\system32\updates.exe 1184 "C:\Windows\SysWOW64\updates.exe"
                  8⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Drops file in System32 directory
                  • System Location Discovery: System Language Discovery
                  PID:2656
                  • C:\Windows\SysWOW64\cmd.exe
                    cmd /c c:\a.bat
                    9⤵
                    • System Location Discovery: System Language Discovery
                    PID:2808
                    • C:\Windows\SysWOW64\regedit.exe
                      REGEDIT /S C:\Users\Admin\AppData\Local\Temp\1.reg
                      10⤵
                      • Modifies security service
                      • System Location Discovery: System Language Discovery
                      • Runs .reg file with regedit
                      PID:1048
                  • C:\Windows\SysWOW64\updates.exe
                    C:\Windows\system32\updates.exe 1188 "C:\Windows\SysWOW64\updates.exe"
                    9⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • Drops file in System32 directory
                    • System Location Discovery: System Language Discovery
                    PID:1516
                    • C:\Windows\SysWOW64\cmd.exe
                      cmd /c c:\a.bat
                      10⤵
                      • System Location Discovery: System Language Discovery
                      PID:3016
                      • C:\Windows\SysWOW64\regedit.exe
                        REGEDIT /S C:\Users\Admin\AppData\Local\Temp\1.reg
                        11⤵
                        • Modifies security service
                        • System Location Discovery: System Language Discovery
                        • Runs .reg file with regedit
                        PID:1344
                    • C:\Windows\SysWOW64\updates.exe
                      C:\Windows\system32\updates.exe 1192 "C:\Windows\SysWOW64\updates.exe"
                      10⤵
                      • Executes dropped EXE
                      • Loads dropped DLL
                      • Drops file in System32 directory
                      • System Location Discovery: System Language Discovery
                      PID:844
                      • C:\Windows\SysWOW64\cmd.exe
                        cmd /c c:\a.bat
                        11⤵
                        • System Location Discovery: System Language Discovery
                        PID:2660
                        • C:\Windows\SysWOW64\regedit.exe
                          REGEDIT /S C:\Users\Admin\AppData\Local\Temp\1.reg
                          12⤵
                          • Modifies security service
                          • System Location Discovery: System Language Discovery
                          • Runs .reg file with regedit
                          PID:2868
                      • C:\Windows\SysWOW64\updates.exe
                        C:\Windows\system32\updates.exe 1180 "C:\Windows\SysWOW64\updates.exe"
                        11⤵
                        • Executes dropped EXE
                        • Loads dropped DLL
                        • Drops file in System32 directory
                        • System Location Discovery: System Language Discovery
                        PID:2972
                        • C:\Windows\SysWOW64\cmd.exe
                          cmd /c c:\a.bat
                          12⤵
                          • System Location Discovery: System Language Discovery
                          PID:320
                          • C:\Windows\SysWOW64\regedit.exe
                            REGEDIT /S C:\Users\Admin\AppData\Local\Temp\1.reg
                            13⤵
                            • Modifies security service
                            • System Location Discovery: System Language Discovery
                            • Runs .reg file with regedit
                            PID:2900
                        • C:\Windows\SysWOW64\updates.exe
                          C:\Windows\system32\updates.exe 1200 "C:\Windows\SysWOW64\updates.exe"
                          12⤵
                          • Executes dropped EXE
                          • Loads dropped DLL
                          • Drops file in System32 directory
                          • System Location Discovery: System Language Discovery
                          PID:2064
                          • C:\Windows\SysWOW64\cmd.exe
                            cmd /c c:\a.bat
                            13⤵
                            • System Location Discovery: System Language Discovery
                            PID:112
                            • C:\Windows\SysWOW64\regedit.exe
                              REGEDIT /S C:\Users\Admin\AppData\Local\Temp\1.reg
                              14⤵
                              • Modifies security service
                              • System Location Discovery: System Language Discovery
                              • Runs .reg file with regedit
                              PID:1952

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\1.reg

    Filesize

    1KB

    MD5

    c2d6056624c1d37b1baf4445d8705378

    SHA1

    90c0b48eca9016a7d07248ecdb7b93bf3e2f1a83

    SHA256

    3c20257f9e5c689af57f1dbfb8106351bf4cdfbbb922cf0beff34a2ca14f5a96

    SHA512

    d199ce15627b85d75c9c3ec5c91fa15b2f799975034e0bd0526c096f41afea4ff6d191a106f626044fbfae264e2b0f3776fde326fc0c2d0dc8d83de66adc7c29

  • C:\Users\Admin\AppData\Local\Temp\1.reg

    Filesize

    3KB

    MD5

    9e5db93bd3302c217b15561d8f1e299d

    SHA1

    95a5579b336d16213909beda75589fd0a2091f30

    SHA256

    f360fb5740172b6b4dd59c1ac30b480511665ae991196f833167e275d91f943e

    SHA512

    b5547e5047a3c43397ee846ff9d5979cba45ba44671db5c5df5536d9dc26262e27a8645a08e0cf35960a3601dc0f6f5fe8d47ae232c9ca44d6899e97d36fb25a

  • C:\Users\Admin\AppData\Local\Temp\1.reg

    Filesize

    1024B

    MD5

    159bb1d34a927f58fc851798c7c09b58

    SHA1

    c3a26565004531f3a93e29eabb0f9a196b4c1ba2

    SHA256

    53b81439ff38712958d57d158f1402a299c3a131d521c3a7a4a30c56542db7bd

    SHA512

    b6f9a3d1cb628b79ca97a65645618190b20bfbddee0ceecea710c802d3d92cee3d1e3e675b5fb9ac994a0abb3f0681ed28abbab2fe61f4b54a0fb5d7a7f0034b

  • C:\Users\Admin\AppData\Local\Temp\1.reg

    Filesize

    1KB

    MD5

    e2d37af73d5fe4a504db3f8c0d560e3d

    SHA1

    88c6bf5b485dd9c79283ccb5d2546ffbb95e563d

    SHA256

    e615959931f345e611ac44be7534d697c1495c641d13e50ae919a7807c8ff008

    SHA512

    8cb17131326361071a3ae2997cdfaa316ce10c481f48af23fa526380daffa39b2538251cbaa4cf3bd9a9c0014a9184be5a13a44cf45fb93591ba3180670ddb89

  • C:\Users\Admin\AppData\Local\Temp\1.reg

    Filesize

    2KB

    MD5

    63ff40a70037650fd0acfd68314ffc94

    SHA1

    1ab29adec6714edf286485ac5889fddb1d092e93

    SHA256

    1e607f10a90fdbaffe26e81c9a5f320fb9c954391d2adcc55fdfdfca1601714b

    SHA512

    2b41ce69cd1541897fbae5497f06779ac8182ff84fbf29ac29b7c2b234753fe44e7dfc6e4c257af222d466536fa4e50e247dcb68a9e1ad7766245dedfcfb6fdc

  • C:\Users\Admin\AppData\Local\Temp\1.reg

    Filesize

    2KB

    MD5

    b79d7c7385eb2936ecd5681762227a9b

    SHA1

    c2a21fb49bd3cc8be9baac1bf6f6389453ad785d

    SHA256

    fd1be29f1f4b9fc4a8d9b583c4d2114f17c062998c833b2085960ac02ef82019

    SHA512

    7ea049afca363ff483f57b9fff1e213006d689eb4406cefe7f1e096c46b41e7908f1e4d69e1411ae56eb1c4e19489c9322176ffdd8ea2f1c37213eb51f03ef5b

  • C:\Users\Admin\AppData\Local\Temp\1.reg

    Filesize

    1KB

    MD5

    47985593a44ee38c64665b04cbd4b84c

    SHA1

    84900c2b2e116a7b744730733f63f2a38b4eb76e

    SHA256

    4a62e43cadba3b8fa2ebead61f9509107d8453a6d66917aad5efab391a8f8e70

    SHA512

    abdd7f2f701a5572fd6b8b73ff4a013c1f9b157b20f4e193f9d1ed2b3ac4911fa36ffc84ca62d2ceea752a65af34ec77e3766e97e396a8470031990faff1a269

  • C:\Users\Admin\AppData\Local\Temp\1.reg

    Filesize

    2KB

    MD5

    f708dcfd087b5b3763678cfb8d63735e

    SHA1

    a38fa7fa516c1402762425176ff1b607db36c752

    SHA256

    abf4c5f7dbed40d58dc982256535a56128f86d5eaf163d634037ae2b61027a10

    SHA512

    fa0e84032b88e19fc67c5be846983cf89c8ba021351a0aa9cab0162ea27a3933dade0b78146b2230b0c57f218b18da52a5ce1d04b6f9746b21e4285e2540049c

  • C:\Users\Admin\AppData\Local\Temp\1.reg

    Filesize

    3KB

    MD5

    752fd85212d47da8f0adc29004a573b2

    SHA1

    fa8fe3ff766601db46412879dc13dbec8d055965

    SHA256

    9faa69e9dabfb4beb40790bf12d0ae2ac0a879fb045e38c03b9e4d0ab569636e

    SHA512

    d7bbadb2ed764717dc01b012832e5c1debd6615bbdc121b5954e61d6364a03b2dd03718bdea26c5c2a6dbb6e33c5a7657c76862f6d8c0a916f7a0f9f8dd3b209

  • C:\Users\Admin\AppData\Local\Temp\1.reg

    Filesize

    1KB

    MD5

    3bd23392c6fcc866c4561388c1dc72ac

    SHA1

    c4b1462473f1d97fed434014532ea344b8fc05c1

    SHA256

    696a382790ee24d6256b3618b1431eaf14c510a12ff2585edfeae430024c7a43

    SHA512

    15b3a33bb5d5d6e6b149773ff47ade4f22271264f058ad8439403df71d6ecfaa2729ef48487f43d68b517b15efed587b368bc6c5df549983de410ec23b55adb1

  • C:\Users\Admin\AppData\Local\Temp\1.reg

    Filesize

    3KB

    MD5

    d085cde42c14e8ee2a5e8870d08aee42

    SHA1

    c8e967f1d301f97dbcf252d7e1677e590126f994

    SHA256

    a15d5dfd655de1214e0aae2292ead17eef1f1b211d39fac03276bbd6325b0d9f

    SHA512

    de2cebd45d3cf053df17ae43466db6a8b2d816bf4b9a8deb5b577cfedf765b5dcdc5904145809ad3ca03ccff308f8893ec1faa309dd34afcab7cc1836d698d7b

  • C:\Users\Admin\AppData\Local\Temp\1.reg

    Filesize

    3KB

    MD5

    5e073629d751540b3512a229a7c56baf

    SHA1

    8d384f06bf3fe00d178514990ae39fc54d4e3941

    SHA256

    2039732d26af5a0d4db7bda4a781967a0e0e4543dea9838690219e3cb688449e

    SHA512

    84fc0d818ecd5706904b5918170436820ffc78c894cbe549a4f5b04b5c9832e3d709c98d56c8522b55a98cd9db8ec04aeaa020e9162e8a35503597ca580126fd

  • C:\Users\Admin\AppData\Local\Temp\1.reg

    Filesize

    1KB

    MD5

    748bce4dacebbbd388af154a1df22078

    SHA1

    0eeeb108678f819cd437d53b927feedf36aabc64

    SHA256

    1585c9ef77c37c064003bd746cd0a8da2523c99a10c3fb6eabd546e2a343646a

    SHA512

    d9756851b4aa1108416b7a77f0c6b84b599d695850d704a094a1f83b322d892ab6706001d5322e876b93935b830bcb52a951b4c69004ea2be338f64b85be2ea1

  • C:\Users\Admin\AppData\Local\Temp\1.reg

    Filesize

    2KB

    MD5

    e6d8af5aed642209c88269bf56af50ae

    SHA1

    633d40da997074dc0ed10938ebc49a3aeb3a7fc8

    SHA256

    550abc09abce5b065d360dfea741ab7dd8abbe2ea11cd46b093632860775baec

    SHA512

    6949fc255c1abf009ecbe0591fb6dbfd96409ee98ae438dbac8945684ccf694c046d5b51d2bf7679c1e02f42e8f32e8e29a9b7bdbc84442bec0497b64dfa84cf

  • C:\Users\Admin\AppData\Local\Temp\1.reg

    Filesize

    3KB

    MD5

    872656500ddac1ddd91d10aba3a8df96

    SHA1

    ddf655aea7e8eae37b0a2dd4c8cabaf21cf681fc

    SHA256

    d6f58d2fbf733d278281af0b9e7732a591cdd752e18a430f76cb7afa806c75f8

    SHA512

    e7fab32f6f38bde67c8ce7af483216c9965ab62a70aee5c9a9e17aa693c33c67953f817406c1687406977b234d89e62d7feb44757527de5db34e5a61462a0be9

  • C:\Users\Admin\AppData\Local\Temp\1.reg

    Filesize

    298B

    MD5

    4117e5a9c995bab9cd3bce3fc2b99a46

    SHA1

    80144ccbad81c2efb1df64e13d3d5f59ca4486da

    SHA256

    37b58c2d66ab2f896316ee0cdba30dcc9aac15a51995b8ba6c143c8ba34bf292

    SHA512

    bdb721bd3dea641a9b1f26b46311c05199de01c6b0d7ea2b973aa71a4f796b292a6964ddef32ba9dfc4a545768943d105f110c5d60716e0ff6f82914affb507c

  • C:\Users\Admin\AppData\Local\Temp\1.reg

    Filesize

    1KB

    MD5

    584f47a0068747b3295751a0d591f4ee

    SHA1

    7886a90e507c56d3a6105ecdfd9ff77939afa56f

    SHA256

    927fd19c24f20ac1dff028de9d73094b2591842248c95a20a8264abf1333aea5

    SHA512

    ca945aad3c2d9ecadff2bc30cf23902b1254cffdf572ff9d4e7c94659255fc3467899053e4a45d3b155900c7b5b91abedf03d31af7e39870015c85e424d04257

  • C:\Users\Admin\AppData\Local\Temp\1.reg

    Filesize

    2KB

    MD5

    54ca6e3ef1c12b994043e85a8c9895f0

    SHA1

    5eaccfb482cbe24cf5c3203ffdc926184097427e

    SHA256

    0db388471ad17c9c9b4a0a40b2536b7a6f27b8cc96775812d48d7009acb418c0

    SHA512

    925615f057558a00fb0ed3f9faeee2b70f3dd5469376de9381a387b3666c230fc0bb5b83fd3acf0169872e3c5f747cbdaff473d7fa389a5848f3828916680626

  • C:\Users\Admin\AppData\Local\Temp\1.reg

    Filesize

    3KB

    MD5

    ff6c57e8ec2b96b8da7fe900f1f3da1c

    SHA1

    a6f0dc2e2a0a46e1031017b81825173054bf76ae

    SHA256

    ad103027edabf24721c50018ae32c2b34872f7f63a352d31591a2cd7174008d6

    SHA512

    c0069e816bdf494c149e6bc278dc63ad58e348ec90d9bf161f2558bea03e9622e4b0c03b1a6b2517e87ef4e748d4aac36fb853f70180b55521e56c9c4960babc

  • C:\Users\Admin\AppData\Local\Temp\2.exe

    Filesize

    449KB

    MD5

    bde687e65dd8e326ce7af6e6f6eab4ff

    SHA1

    e4f4c6727fb923a02896ea5f0fe601099df4b0cb

    SHA256

    f3f0f418082bc8283f0b8505e1167a34c5bbe98230308a3f6dab424df7d8c9d3

    SHA512

    bac2aee89729543d5ee6b6845bb8f00264a5eca16398fc0d7fb838ee7d9134b2b34e1f4ec0619b4be493e549537eddc4f3c50fa39c44ddf43f683f29ebcf0479

  • C:\a.bat

    Filesize

    5KB

    MD5

    0019a0451cc6b9659762c3e274bc04fb

    SHA1

    5259e256cc0908f2846e532161b989f1295f479b

    SHA256

    ce4674afd978d1401596d22a0961f90c8fb53c5bd55649684e1a999c8cf77876

    SHA512

    314c23ec37cb0cd4443213c019c4541df968447353b422ef6fff1e7ddf6c983c80778787408b7ca9b81e580a6a7f1589ca7f43c022e6fc16182973580ed4d904

  • memory/1980-5-0x0000000000CF0000-0x0000000000D00000-memory.dmp

    Filesize

    64KB

  • memory/1980-0-0x000007FEF55EE000-0x000007FEF55EF000-memory.dmp

    Filesize

    4KB

  • memory/1980-3-0x000007FEF5330000-0x000007FEF5CCD000-memory.dmp

    Filesize

    9.6MB

  • memory/1980-4-0x000007FEF5330000-0x000007FEF5CCD000-memory.dmp

    Filesize

    9.6MB

  • memory/1980-19-0x000007FEF5330000-0x000007FEF5CCD000-memory.dmp

    Filesize

    9.6MB