Analysis

  • max time kernel
    93s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/10/2024, 07:54

General

  • Target

    2d93aa423385d92088ec45d341cb304d_JaffaCakes118.exe

  • Size

    255KB

  • MD5

    2d93aa423385d92088ec45d341cb304d

  • SHA1

    f6f0d2e18b9ca9cbd17f4472b3e4dc15b6add132

  • SHA256

    5e37645021a22861d511d26e899d7a03c172fe0f375ef34850a538de080a80a4

  • SHA512

    53dfbd963b72cf11ca6d4fe676b6a68a9a5b507f9224e0be7c448a03bb7be70e643164f5a81a6deeeb8c75e3f358ffdb8ebec5ee19adbb86181ee138605916bb

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s54AZ6HVT6jWEU/abf/SFhJ:h1OgLdaO4AZgTABwUf/SB

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 3 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 3 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2d93aa423385d92088ec45d341cb304d_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2d93aa423385d92088ec45d341cb304d_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3780
    • C:\Users\Admin\AppData\Local\Temp\7zS806B.tmp\51d45c76717f2.exe
      .\51d45c76717f2.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:4932

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          48KB

          MD5

          f3c79bda3fdf7c5dd24d60400a57cadb

          SHA1

          1adb606aaeedb246a371c8877c737f0f8c798625

          SHA256

          a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

          SHA512

          c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

        • C:\Users\Admin\AppData\Local\Temp\7zS806B.tmp\51d45c76717f2.exe

          Filesize

          71KB

          MD5

          b78633fae8aaf5f7e99e9c736f44f9c5

          SHA1

          26fc60e29c459891ac0909470ac6c61a1eca1544

          SHA256

          d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

          SHA512

          3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

        • C:\Users\Admin\AppData\Local\Temp\7zS806B.tmp\51d45c767182b.dll

          Filesize

          116KB

          MD5

          05234975b085632d70d89c2f420c5107

          SHA1

          078fb2a3e5de54c3737a4541242a4725c02c6b9c

          SHA256

          a758ad4fdc8949ea005258075457a972eb0672d69d98d688117b85221fca096a

          SHA512

          f9fa6aee142e32875127feadebbe235f4f376b0c3b7415036b8afc81c0a09a8ba0c5ec9e1703f1a34b220b7646caa1ca02629918185c4afbafe6926014044c4e

        • C:\Users\Admin\AppData\Local\Temp\7zS806B.tmp\51d45c767182b.tlb

          Filesize

          18KB

          MD5

          c1e296ff01d3cf37f91c7473bdd9de52

          SHA1

          832e3d1ddeb5a0ceb5b13c1ee271eb94bf9bf2a6

          SHA256

          a8e54ad3e1fbc91d5a7b02bf177a24a02f2558419ce46859bf15859b81478492

          SHA512

          aeb1f3962746caa3858c27b4753959d5ec9db2727e94642d5db2710633a96e7ceef5f9c0ff3b358f83143b6594459b5d9a94e095fed7a5d1fa97ae6a3c4e564c

        • C:\Users\Admin\AppData\Local\Temp\7zS806B.tmp\ghiofohoibgacfidlppjnoeeoiacplnc\51d45c76715e99.76402683.js

          Filesize

          4KB

          MD5

          c567412aa3fbb718d4e928b31d6ea6ff

          SHA1

          3aa6e4816cf1d5cedfe2d808565d22f528053714

          SHA256

          3ee7226fd7dcc33599a8ee20050a2a2a23344e3c9fe869acb2fc882fe1633aba

          SHA512

          b1e3e51b2d41b56081728df344ffa27a69773ef9fe421c412b77239d7160351e5d4cf3e656d64c7bf7eff07cf55c96f16f529ee206669ed4c959bd02fe392543

        • C:\Users\Admin\AppData\Local\Temp\7zS806B.tmp\ghiofohoibgacfidlppjnoeeoiacplnc\background.html

          Filesize

          161B

          MD5

          b9e20447b9ad2bfa65d17224c6ec469e

          SHA1

          0f65b88d6ff0caaddee94e32b416651ec278ff82

          SHA256

          136d96923352e3842f60bc8d1ce60b54be9f00a042440a962dc045bcab39ea09

          SHA512

          38f3c1f1da79619504fd52caeaf7e077b384d3cf0f3ebb55cce042bc95780e60f5619f392fd335045c37f715da588b47de6711d47aa38c1ccb9398c15b3b3aa5

        • C:\Users\Admin\AppData\Local\Temp\7zS806B.tmp\ghiofohoibgacfidlppjnoeeoiacplnc\content.js

          Filesize

          197B

          MD5

          5f9891607f65f433b0690bae7088b2c1

          SHA1

          b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

          SHA256

          fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

          SHA512

          76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

        • C:\Users\Admin\AppData\Local\Temp\7zS806B.tmp\ghiofohoibgacfidlppjnoeeoiacplnc\lsdb.js

          Filesize

          559B

          MD5

          209b7ae0b6d8c3f9687c979d03b08089

          SHA1

          6449f8bff917115eef4e7488fae61942a869200f

          SHA256

          e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

          SHA512

          1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

        • C:\Users\Admin\AppData\Local\Temp\7zS806B.tmp\ghiofohoibgacfidlppjnoeeoiacplnc\manifest.json

          Filesize

          502B

          MD5

          47e2d9e32eb4d7a89a78a0d78bb2b73f

          SHA1

          3015855d4c2ea02367dd6d65afecebeab659461a

          SHA256

          a8a8b393676016a39474c5c15448284868931b14e9355ed8041f8e172b0a33e6

          SHA512

          720dfee76f15d47729f255e88c5376753aaf5a6bccbb226e7a1287807f6927ae4c489799a7a271304bbef209b3458f6fc29e14a0d69ee60c2387cf8baeeaa3e7

        • C:\Users\Admin\AppData\Local\Temp\7zS806B.tmp\ghiofohoibgacfidlppjnoeeoiacplnc\sqlite.js

          Filesize

          1KB

          MD5

          2b77184955700f6680f721dad42be5de

          SHA1

          d577545cf6ad6c309d4e5609f546c5d7bec62c27

          SHA256

          7588da95e90c435c415a1bfd916fdffa550b134a2faf8769f3af2423d943ac9b

          SHA512

          64e05088434caf77a8b3874adf08d770fc6eeb2f3298c6f6273d5c6ea09649fd1507593c1345ccaa01d38e3447eea0d640d44791b179e59481dc3651e44d74f7

        • C:\Users\Admin\AppData\Local\Temp\7zS806B.tmp\[email protected]\bootstrap.js

          Filesize

          2KB

          MD5

          720cbbbf75318fcabd4a7aa9a4b62e7f

          SHA1

          6e9718d45646dd3cec44ef9100f337613991484f

          SHA256

          77743e0a176b94d6fc48fe59808e01337ee65ce0355fa7fc6b83e1da2e9b2dc0

          SHA512

          85e8847260f4342c3444e186560011381a708c9189ceb9c3718bbd644555cdccf3c2493ea5fe6f353c36c22bcac98d1b18a4c934b42f1e2405073c34a6015f6e

        • C:\Users\Admin\AppData\Local\Temp\7zS806B.tmp\[email protected]\chrome.manifest

          Filesize

          116B

          MD5

          e598e5992ce93452e57c5eac08a891d4

          SHA1

          bfa4738ffc05656ead72a0f80d00721bf89dbd03

          SHA256

          e9daa98e8d2da8b4bb918ec8af9b2b70820590a3a585c73c5f2112bdbfa0b16f

          SHA512

          b97560316a0ad6e3e3328ade0912295cedc4207048b23d082a9c1abf9915cddf3b759c8f7d797da3e7c9417dfeee00a3cd01ccc0e753e80f84096b2033ab40b1

        • C:\Users\Admin\AppData\Local\Temp\7zS806B.tmp\[email protected]\content\bg.js

          Filesize

          8KB

          MD5

          79cd044aee3df8276fbe77fc278928a8

          SHA1

          0a94f7c19f8482b43b6cbc3596baa80c81960b81

          SHA256

          5cfd559dc6d4c46c4e67745cbbfbf61df6b3ffdf7353099408dc3fc1871cfd24

          SHA512

          d9b133c71176e9fd03ca6cb42ebc937e0d0b932eadb9de7e6b6cd64849a1c20085fcc53c0ff3df4732516f940ec1fdda2e63011c612a2dc8e135d6179cdd4b1f

        • C:\Users\Admin\AppData\Local\Temp\7zS806B.tmp\[email protected]\install.rdf

          Filesize

          607B

          MD5

          60a1a71d182b2a2b3295895649247d61

          SHA1

          48858e6f5794f29affed9fff049d2783d58a6790

          SHA256

          f302183565d170c934c7c89f2e517c679c8a18b9b2a3772f05e4f978eb01f2c0

          SHA512

          97e8d73815d3fe6ac6eae1dedc651849c2958466f2a4aa006bbad6b668d96bbc04f19c6cbd56a12a4a526f5fa4229733c4da32029cc51511f0b3cba721212247

        • C:\Users\Admin\AppData\Local\Temp\7zS806B.tmp\settings.ini

          Filesize

          6KB

          MD5

          95e97edf0da280e757d03f5f6301a2f9

          SHA1

          5e85faf930bf0f942b7a2f42c62008aaaa4cde6a

          SHA256

          4629e312421ab3cc5fc86b747db38c5b9cbbc75acee59e572b035ff2c983d27e

          SHA512

          2f4960dbe834e8930e32c6af07dd088815a93778a39dc84bf2d2d89630aa6aeb786a21392628533105a73727066f42f203ed89e09997b59098c946f092fd97fc

        • C:\Users\Admin\AppData\Local\Temp\nsd8166.tmp\UserInfo.dll

          Filesize

          4KB

          MD5

          7579ade7ae1747a31960a228ce02e666

          SHA1

          8ec8571a296737e819dcf86353a43fcf8ec63351

          SHA256

          564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

          SHA512

          a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

        • C:\Users\Admin\AppData\Local\Temp\nsd8166.tmp\nsJSON.dll

          Filesize

          7KB

          MD5

          b9cd1b0fd3af89892348e5cc3108dce7

          SHA1

          f7bc59bf631303facfc970c0da67a73568e1dca6

          SHA256

          49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

          SHA512

          fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

        • memory/4932-73-0x00000000748D0000-0x00000000748DA000-memory.dmp

          Filesize

          40KB