Analysis

  • max time kernel
    133s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29/08/2024, 09:42

General

  • Target

    c89441ecd70c5e22d22301ca3dd6da6b_JaffaCakes118.exe

  • Size

    313KB

  • MD5

    c89441ecd70c5e22d22301ca3dd6da6b

  • SHA1

    bf438a02930799de22019153705360f89f37bde1

  • SHA256

    b24834a3a56c7d3e0e63504159f3dbcb26d91abe61225913f1400c4f5b7eedf2

  • SHA512

    eb646d1f65a97f310932e968fdee640faea242b51c125ce58ddd6eeb9c1e001290a8d9ba638156f628f88147f499a4e16a5488819dc25e7155540a4bc96e2768

  • SSDEEP

    6144:91OgDPdkBAFZWjadD4szMPaBLiNrQ5J0ZVULnSsE2X8/FlHWp:91OgLdaWMiBCQ5Jj7SsECUm

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Installs/modifies Browser Helper Object 2 TTPs 4 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • NSIS installer 4 IoCs
  • Modifies registry class 63 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c89441ecd70c5e22d22301ca3dd6da6b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\c89441ecd70c5e22d22301ca3dd6da6b_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2828
    • C:\Users\Admin\AppData\Local\Temp\7zS950C.tmp\setup.exe
      .\setup.exe /s
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • System policy modification
      PID:3020

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\ADDICT-THING\uninstall.exe

          Filesize

          46KB

          MD5

          2628f4240552cc3b2ba04ee51078ae0c

          SHA1

          5b0cca662149240d1fd4354beac1338e97e334ea

          SHA256

          03c965d0bd9827a978ef4080139533573aa800c9803599c0ce91da48506ad8f6

          SHA512

          6ecfcc97126373e82f1edab47020979d7706fc2be39ca792e8f30595133cd762cd4a65a246bee9180713e40e61efa373ecfb5eb72501ee18b38f13e32e61793b

        • C:\Users\Admin\AppData\Local\Temp\7zS950C.tmp\[email protected]\chrome.manifest

          Filesize

          114B

          MD5

          cd0f23e0b04106b11926082563270d48

          SHA1

          c2c876be2f2f9de8315f42bf6ba0a5e0810127e4

          SHA256

          96d730d8e9d7f6f74e9fb85c8513ee8339bea95e6d06b8f2abab5de0288b7da9

          SHA512

          2d02e58336ab53590787f1a48e6a3d59fc8ede66dfd9b6c46d000af3737284d58c61f9fc30a8581631369f664ecdc8d7546a0ad6167a5d9bd743edae0536f490

        • C:\Users\Admin\AppData\Local\Temp\7zS950C.tmp\[email protected]\content\indexeddb.js

          Filesize

          1KB

          MD5

          2972346c0d60a780a5ef82df8aee0034

          SHA1

          4813a0d3b6df2b12ca7e9472b2ebb27236c06a85

          SHA256

          b4417361251efea06cf279c61f08636c5732bad9ca492f5e7e0de8755c9d8b12

          SHA512

          d0983aa275a3b01a6f7f46c7cf80389512b5a58f945831290a487bf918c0364e5a976ff2653a2c9df09d0a025aa6d989ab9086e35df9d42e24f665b15b11d924

        • C:\Users\Admin\AppData\Local\Temp\7zS950C.tmp\[email protected]\content\jquery.js

          Filesize

          91KB

          MD5

          4bab8348a52d17428f684ad1ec3a427e

          SHA1

          56c912a8c8561070aee7b9808c5f3b2abec40063

          SHA256

          3739b485ac39b157caa066b883e4d9d3f74c50beff0b86cd8a24ce407b179a23

          SHA512

          a693069c66d8316d73a3c01ed9e6a4553c9b92d98b294f0e170cc9f9f5502c814255f5f92b93aeb07e0d6fe4613f9a1d511e1bfd965634f04e6cf18f191a7480

        • C:\Users\Admin\AppData\Local\Temp\7zS950C.tmp\[email protected]\content\jsext.js

          Filesize

          6KB

          MD5

          5cecc4182a6b2bce07f094e68c686fee

          SHA1

          9df1065ff686736d822077febcce935092691a12

          SHA256

          4c098af63061dc3e767ed2473ede3a44d8cc4306e6a0600341ae7fb7ecb58580

          SHA512

          0328f366eca8eb21fd3a5adcfffc4825668bd233228eec6a25dbee835e81d56077438caf030ac247c9de735dac6258942235bef5577a66c900481dd029e8d456

        • C:\Users\Admin\AppData\Local\Temp\7zS950C.tmp\[email protected]\content\lsdb.js

          Filesize

          1KB

          MD5

          cb71a8b9fcc36763360fd7b8418c51a5

          SHA1

          00e0dab4a54ee1fd857efdc1368f5e54a6c28bb8

          SHA256

          4fe643e7f77e700d67989b2d1228ea9a78f63cf19ab3ddf6cc45ab0ca21cbc32

          SHA512

          8810248ecee693ab756ef4439e910a7f645b0ab02591677851a038617555b916a4f57ffd9ca7ef2a0ec21059566acde420c9bbe4ba3bf89875d8e9f1b1a6282f

        • C:\Users\Admin\AppData\Local\Temp\7zS950C.tmp\[email protected]\content\prfdb.js

          Filesize

          1KB

          MD5

          7fbdc3a46130b335a59a87fd2a842186

          SHA1

          81ed1815238eb37d3be132a86044064302bb98a8

          SHA256

          c447c405d3ff3c35fdf7d9932dd62980ddb9221c45d9940f2a68bf97b3da706e

          SHA512

          5cf175c20a25152003b6762267a2cd8f1d256804857e403380005a9f297172d485f5431c4bab104e13da0963b9b0d8622fdfbb675a166e3532dc4f1ae6c3a53b

        • C:\Users\Admin\AppData\Local\Temp\7zS950C.tmp\[email protected]\content\sqlite.js

          Filesize

          1KB

          MD5

          2883b69542ddb95630f21c478cd89942

          SHA1

          08e30e2d84e4879d90686086c1363bc654710eb7

          SHA256

          b28d173ce9581850d79a1cee57b30cd1a7854447359f8db4a6663f81c651204b

          SHA512

          55a90611896b8551cbe02d4fc3ce3d5de9faac52c66b108ba6abc3ab04cbcc5f2e2a9617d9a0fa895dc4cda5ed7add7f728dd4234a457976a0295c15e6d855d8

        • C:\Users\Admin\AppData\Local\Temp\7zS950C.tmp\[email protected]\content\wx.xul

          Filesize

          228B

          MD5

          1d55fee98fb20c451711b483b1c18411

          SHA1

          de0474acffa760f7b51213de8b09d215f31ace49

          SHA256

          9a7aeb45dc12c5d123b5d1af5775fad12e31e66ac74a9ed0dc82bf82a33a8c9d

          SHA512

          4de49ce015d595ed46c41137abb00a3fb8dbcc8d7316729edf78c991a1211ee598166520ca09e017ffbfb4ae9d8accf16caca8c062d5150dc1382de624fb1f51

        • C:\Users\Admin\AppData\Local\Temp\7zS950C.tmp\[email protected]\install.rdf

          Filesize

          677B

          MD5

          cc74a65753f241a5a933d405470f2e84

          SHA1

          19a07d85abf11b198aadbca89e12c772550c4815

          SHA256

          57626188e02923d24768208a107a7337ec9a04ef01dfba9ecc8eabead99ed483

          SHA512

          99109c50210ba9a3c1082b4f38b8279aca2812db5243e13402be9927cd219d4c2997c048f191abdd4f95cd18eea56fb0fd0b9d0fcde84610634f2194ca5b045d

        • C:\Users\Admin\AppData\Local\Temp\7zS950C.tmp\background.html

          Filesize

          4KB

          MD5

          b184ccdd73c64f5e4e4c9ff0560dc4b5

          SHA1

          fb34da84a8d24f1174023b44755a3039de456743

          SHA256

          89c00f66915bf00e854310dcbaf966951a0b365919de6f7438d459db5afc740d

          SHA512

          25013449e9cc81ee5fd262d4b4d6c1c02f85747f96b679f7ea52752759f78fb68f184957a16e4046d366fecbbfcefc26ed0728f24639aeebb341103fdb1b0ab7

        • C:\Users\Admin\AppData\Local\Temp\7zS950C.tmp\bhoclass.dll

          Filesize

          137KB

          MD5

          ac13c733379328f86568f6e514c2f7f8

          SHA1

          338901240fedcef4e3892fd4c723c89154f4de05

          SHA256

          7bf09b5c2a9b6348227199c1b3951b57907ca6a5c215a04ad8d5e43232f5b562

          SHA512

          35f69a82694a2ea4268a3dde7940af6bd1c87a32d93a72723464f90e4e818805be9e80872469d1cc29150a9aac872fc78613a584baa1327dfa8478c2de5672c4

        • C:\Users\Admin\AppData\Local\Temp\7zS950C.tmp\content.js

          Filesize

          387B

          MD5

          689e93343cbc9ce86d70bebe4b1c5511

          SHA1

          feb1f356fb4b34f68bc225ecdac2e763ce714437

          SHA256

          892a5599aa41669101e41ac2510812c55af10180b9e6af7185a41a49349c65d5

          SHA512

          24478c321e3a2ae5d0d18c99e7657e44c9259a3d678b1b2d07aae7e54bbdb2bd674bb0e7172ff94af99bb594dde140aec64bd765832bfba9cd3b9836bb0152b1

        • C:\Users\Admin\AppData\Local\Temp\7zS950C.tmp\nofkckbeehlnebncgkodpgpmemocpbgd.crx

          Filesize

          37KB

          MD5

          989db4a6b7a19327b29f1fc48fce1a69

          SHA1

          16b329807dde0ad686c4f23015b11d052ccb219d

          SHA256

          9b689f2885bb2c6f205415d0ed23e535c0f33fbdc58289dbf84f34fb7704c5df

          SHA512

          a9fb0afdc7e88c04c3b305bb267bcb624a4632bff720b16bb1cd1361fa185c7799ed3f8ec681d46f51dc3d5bd77c18e61d879e5493c3f2bac7e27e30f2aef924

        • C:\Users\Admin\AppData\Local\Temp\7zS950C.tmp\settings.ini

          Filesize

          610B

          MD5

          b96909af6e19ed1cc66c2393d21132d3

          SHA1

          a9b1a744d89d60787025b002b3c0dbe057087606

          SHA256

          34aae19de0b878444446c488ffe393f2a779c661c3e70a35ac681121f4ea1c09

          SHA512

          6d1ef3a71f1ee0cf825118dc193e646e315425c0159d4d6b4cec88743aff8a6f0b8f88b3466ee57e7fa629310f5e1d0eeef8a2372c814ffaef631904f46f2940

        • C:\Users\Admin\AppData\Local\Temp\7zS950C.tmp\setup.exe

          Filesize

          61KB

          MD5

          201d2311011ffdf6c762fd46cdeb52ab

          SHA1

          65c474ca42a337745e288be0e21f43ceaafd5efe

          SHA256

          15c0e4fd6091cda70fa308ea5ee956996f6eb23d24e44700bd5c74bf111cf2aa

          SHA512

          235d70114f391d9e7a319d94bdfc49665d147723379de7487ef76cfc968f7faa3191153b32ba1ab466caeeeeef4852381529a168c3acca9a8d5a26dfe0436f6b