Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04/10/2024, 10:04

General

  • Target

    12e216a81489217c498816afadb54fe9_JaffaCakes118.exe

  • Size

    255KB

  • MD5

    12e216a81489217c498816afadb54fe9

  • SHA1

    5f52ed0a81cf97dfa9bf16197afc701ed56db5d8

  • SHA256

    774c3cb64a3153a63f40bb2d56b460085038cd4a0dd36ee99b95d9695e5c879b

  • SHA512

    5ce04af713a725c17ce350b1319eb687a4875cba756aa7d7b578f11c553e963500c0554b219f1f50597c38195eee09fa903e52a3a49d853d129abd16546a424f

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5CoClNg15JoLb4xB2k7/tP:h1OgLdaOCxi5Q+B/tP

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Reads user/profile data of web browsers 3 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.

  • Drops Chrome extension 1 IoCs
  • Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

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

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 45 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\12e216a81489217c498816afadb54fe9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\12e216a81489217c498816afadb54fe9_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2852
    • C:\Users\Admin\AppData\Local\Temp\7zS6C0C.tmp\51e4ebfaa9dc1.exe
      .\51e4ebfaa9dc1.exe /s
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • System policy modification
      PID:316

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\saffee. save\uninstall.exe

          Filesize

          48KB

          MD5

          f3c79bda3fdf7c5dd24d60400a57cadb

          SHA1

          1adb606aaeedb246a371c8877c737f0f8c798625

          SHA256

          a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

          SHA512

          c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

        • C:\Users\Admin\AppData\Local\Temp\7zS6C0C.tmp\51e4ebfaa9df7.dll

          Filesize

          116KB

          MD5

          05234975b085632d70d89c2f420c5107

          SHA1

          078fb2a3e5de54c3737a4541242a4725c02c6b9c

          SHA256

          a758ad4fdc8949ea005258075457a972eb0672d69d98d688117b85221fca096a

          SHA512

          f9fa6aee142e32875127feadebbe235f4f376b0c3b7415036b8afc81c0a09a8ba0c5ec9e1703f1a34b220b7646caa1ca02629918185c4afbafe6926014044c4e

        • C:\Users\Admin\AppData\Local\Temp\7zS6C0C.tmp\51e4ebfaa9df7.tlb

          Filesize

          18KB

          MD5

          c1e296ff01d3cf37f91c7473bdd9de52

          SHA1

          832e3d1ddeb5a0ceb5b13c1ee271eb94bf9bf2a6

          SHA256

          a8e54ad3e1fbc91d5a7b02bf177a24a02f2558419ce46859bf15859b81478492

          SHA512

          aeb1f3962746caa3858c27b4753959d5ec9db2727e94642d5db2710633a96e7ceef5f9c0ff3b358f83143b6594459b5d9a94e095fed7a5d1fa97ae6a3c4e564c

        • C:\Users\Admin\AppData\Local\Temp\7zS6C0C.tmp\hnbbhoeommncjndjhgapjkibfdpninoh\51e4ebfaa9c045.09923143.js

          Filesize

          4KB

          MD5

          a1a101b13f08288bdc88c58a1e7bf48b

          SHA1

          3ae5555ba29fbd0f4f704b2c69755e9b1f8ba9c7

          SHA256

          04752dd121496aa36d9a2c282bb2679259b8b45bfbc1cc3709107ca2876b5ef3

          SHA512

          e2bbbf53dcf3b966a2daed31f7b89ed6867a8deb27ee8292064ff45a03d82851032d4871d5c38fbbb49cdf778704dc45b409eda9a81a534987ba7197dd4ed0b9

        • C:\Users\Admin\AppData\Local\Temp\7zS6C0C.tmp\hnbbhoeommncjndjhgapjkibfdpninoh\background.html

          Filesize

          161B

          MD5

          92e9e2f5da61f06910442503a38d2136

          SHA1

          b12407fafd5c9695ef8511d781d0c64e225ae68e

          SHA256

          3e1e13a5541ea3ef99740bacd0170813ea1e9ca7b3803462e66fc7c7006ea825

          SHA512

          728fff1ee23b32d9411fe5b341d64bc7368712f71981cb0635c23e0a1ade00a01311f1f0245f155a29e3cbe50dbb91080b3bf4f62365573239427d500bf6a80b

        • C:\Users\Admin\AppData\Local\Temp\7zS6C0C.tmp\hnbbhoeommncjndjhgapjkibfdpninoh\content.js

          Filesize

          197B

          MD5

          5f9891607f65f433b0690bae7088b2c1

          SHA1

          b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

          SHA256

          fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

          SHA512

          76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

        • C:\Users\Admin\AppData\Local\Temp\7zS6C0C.tmp\hnbbhoeommncjndjhgapjkibfdpninoh\lsdb.js

          Filesize

          559B

          MD5

          209b7ae0b6d8c3f9687c979d03b08089

          SHA1

          6449f8bff917115eef4e7488fae61942a869200f

          SHA256

          e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

          SHA512

          1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

        • C:\Users\Admin\AppData\Local\Temp\7zS6C0C.tmp\hnbbhoeommncjndjhgapjkibfdpninoh\manifest.json

          Filesize

          504B

          MD5

          162150e08ecb898e9a49fca2208b660a

          SHA1

          2ad3e283b3748277d4e1a73493bc4444ff0d91c7

          SHA256

          894495162b997ea7d9603ee1ee9adff15ee55009839cac8a97c5bcfb620f2501

          SHA512

          15786311ee487a846830f1fcd2339396c4a89118ea9ef974fb7d782f922fbee53b712bdb465a6fcc185043ec3ef491d9dcaba382dfd18e7042ceba546f2bfecc

        • C:\Users\Admin\AppData\Local\Temp\7zS6C0C.tmp\hnbbhoeommncjndjhgapjkibfdpninoh\sqlite.js

          Filesize

          1KB

          MD5

          5695852d038f1d9612c7cc3c6953c76e

          SHA1

          1561e58d1d458bf2765beeb571e445be41e8bfff

          SHA256

          64aa47262520373ffe2a46e5db35574d4944ddbc7e3129e69d5a405f14fe68cb

          SHA512

          a8ceac7f25ac0f40225d4734b0681ed2e87021fd7f79d0d258ef6853eb403d85bfe82728ae4e383acef26b91b93fa7edfae69b417b1de028aaa76a5cb5ed1321

        • C:\Users\Admin\AppData\Local\Temp\7zS6C0C.tmp\[email protected]\bootstrap.js

          Filesize

          2KB

          MD5

          9ab680f3ac931a46e6b9bbd03b8ff510

          SHA1

          6ff9d5dfd2d5b16daf8b2fc69b9ed1620659c3cf

          SHA256

          3e90bed9740376ae96676cfee332a3572ea0265a681b548ee584d71bf04ead37

          SHA512

          43eb0908cee12d52f8c106a06772afb20c98a4b3c787133b412a023d05200e74277d9d7f475b3e3bb5cb1bb4fdd44e4d75a4554aedd70589dbd1768fb6c1be67

        • C:\Users\Admin\AppData\Local\Temp\7zS6C0C.tmp\[email protected]\chrome.manifest

          Filesize

          116B

          MD5

          879fb24aac66c5886fb59fd68c4a7395

          SHA1

          347fcd7b1000b75644790c4d0571e0e1abd57fd1

          SHA256

          48270c31c056d73b9eec10a724e442e1a1ea61f927b2cdb1b989b0a412a0d843

          SHA512

          e67a23eedfbfd01ab98855e820876b03ce01932afdfdd078d1fb2f95c6f15977f2370fa32122b049942f8c27b47cc39dc55786dc65acd38d00f0abc0713bb8fd

        • C:\Users\Admin\AppData\Local\Temp\7zS6C0C.tmp\[email protected]\content\bg.js

          Filesize

          8KB

          MD5

          d05c1b6f67fef88c447e50a637673ea7

          SHA1

          1337ec3145da3c3f0493bbb14006c0f9c79c4c77

          SHA256

          f6e91424e349b84abb11f0e185c69bd453898264aaef034b19e6b080a5491216

          SHA512

          abbd00dfd4752675601cb0a8e59a6191ebd3e2144a830bb4fd62c7ceb88cbda5da5df385a1773f32091038e3b90c895777c6c5f5110e92cc62e7150842b4b853

        • C:\Users\Admin\AppData\Local\Temp\7zS6C0C.tmp\[email protected]\install.rdf

          Filesize

          601B

          MD5

          7c4107e0a7dd447241901c00a2a73bdb

          SHA1

          95a27fd9ac8dfa144bac083109b3744367267480

          SHA256

          07cad9d386923332e04987eb505c6ee28a6afee73885f2ae5ceb5b0f72e5e4f6

          SHA512

          06cc39955d94ee1fe20cae0e951bd0e679d2091089254f8fd582cbf6a4c853d627fff6f00b5c02935f3d534f93696c262eec9fbfa8900fc367f9760756b594a9

        • C:\Users\Admin\AppData\Local\Temp\7zS6C0C.tmp\settings.ini

          Filesize

          6KB

          MD5

          0b16a816ea29b4001e14cb59449c6786

          SHA1

          7135991bda54bf1b1117b634372b2761b508b68c

          SHA256

          9e950cb70d7ad0a81019d66a2575ebe149e0fd711ef3fb32de7ec6fe6d0cf64e

          SHA512

          6ec55d4ff57cc3dc5ea67b671c66cf4d843714cb75262438516dd019b3c0f649704dd08e752a525b84efc7d9d1ec63f5745beb4d7e1c04cd8db43b7dc46e9849

        • \Users\Admin\AppData\Local\Temp\7zS6C0C.tmp\51e4ebfaa9dc1.exe

          Filesize

          71KB

          MD5

          b78633fae8aaf5f7e99e9c736f44f9c5

          SHA1

          26fc60e29c459891ac0909470ac6c61a1eca1544

          SHA256

          d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

          SHA512

          3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

        • \Users\Admin\AppData\Local\Temp\nsj6C8A.tmp\UserInfo.dll

          Filesize

          4KB

          MD5

          7579ade7ae1747a31960a228ce02e666

          SHA1

          8ec8571a296737e819dcf86353a43fcf8ec63351

          SHA256

          564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

          SHA512

          a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

        • \Users\Admin\AppData\Local\Temp\nsj6C8A.tmp\nsJSON.dll

          Filesize

          7KB

          MD5

          b9cd1b0fd3af89892348e5cc3108dce7

          SHA1

          f7bc59bf631303facfc970c0da67a73568e1dca6

          SHA256

          49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

          SHA512

          fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

        • memory/316-76-0x00000000744A0000-0x00000000744AA000-memory.dmp

          Filesize

          40KB