Analysis

  • max time kernel
    122s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2024, 02:44

General

  • Target

    3d5ddad3142a5b9bd2d33579468e4e38_JaffaCakes118.exe

  • Size

    255KB

  • MD5

    3d5ddad3142a5b9bd2d33579468e4e38

  • SHA1

    4560b66d554a167a975adcd2b4efeef67846c486

  • SHA256

    22ce89767126497f333cc7f4b0c227d0d4ac1eae2d930b7028ab09bb67eabe40

  • SHA512

    532e14ba3730523333da15dd2aa55d3df01a2a55f72ecbf5f256e0c96f364ea391c63a22a6f1eb4a0bef1b17ca942da442bd3398816c5e023fe72847dd803fa6

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5STnDLBjoQpn9DQ9:h1OgLdaO8DScnZQ9

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\3d5ddad3142a5b9bd2d33579468e4e38_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\3d5ddad3142a5b9bd2d33579468e4e38_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2440
    • C:\Users\Admin\AppData\Local\Temp\7zS8787.tmp\51f2dc988adf5.exe
      .\51f2dc988adf5.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:2776

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\SearchNewTab\uninstall.exe

          Filesize

          48KB

          MD5

          f3c79bda3fdf7c5dd24d60400a57cadb

          SHA1

          1adb606aaeedb246a371c8877c737f0f8c798625

          SHA256

          a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

          SHA512

          c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

        • C:\Users\Admin\AppData\Local\Temp\7zS8787.tmp\51f2dc988ae2c.dll

          Filesize

          116KB

          MD5

          05234975b085632d70d89c2f420c5107

          SHA1

          078fb2a3e5de54c3737a4541242a4725c02c6b9c

          SHA256

          a758ad4fdc8949ea005258075457a972eb0672d69d98d688117b85221fca096a

          SHA512

          f9fa6aee142e32875127feadebbe235f4f376b0c3b7415036b8afc81c0a09a8ba0c5ec9e1703f1a34b220b7646caa1ca02629918185c4afbafe6926014044c4e

        • C:\Users\Admin\AppData\Local\Temp\7zS8787.tmp\51f2dc988ae2c.tlb

          Filesize

          18KB

          MD5

          c1e296ff01d3cf37f91c7473bdd9de52

          SHA1

          832e3d1ddeb5a0ceb5b13c1ee271eb94bf9bf2a6

          SHA256

          a8e54ad3e1fbc91d5a7b02bf177a24a02f2558419ce46859bf15859b81478492

          SHA512

          aeb1f3962746caa3858c27b4753959d5ec9db2727e94642d5db2710633a96e7ceef5f9c0ff3b358f83143b6594459b5d9a94e095fed7a5d1fa97ae6a3c4e564c

        • C:\Users\Admin\AppData\Local\Temp\7zS8787.tmp\[email protected]\bootstrap.js

          Filesize

          2KB

          MD5

          d25076a0bb312d98111941ec59157bab

          SHA1

          4d62033dd912218ab210d5753f8c1cf61f725fa2

          SHA256

          2eb06b8a4e84b68f2e618daf878fd985bbe78d2741fd2b7f9e579fd49dedfcea

          SHA512

          0cdd34d360da31837ac04fb2514ffbbb10b536dbd285d933760495d21ae62196e4d2735366d3507ae638e67d37f63dbb6c493c26006d8413e34663aa1f915b4a

        • C:\Users\Admin\AppData\Local\Temp\7zS8787.tmp\[email protected]\chrome.manifest

          Filesize

          116B

          MD5

          a8596b2245b09c839089bb26af0b9937

          SHA1

          8e8d776553f8ffc59a59c70d2aac74cd6fe489be

          SHA256

          3d65328fbd0c716feb0bf09dd4baf7ec7a80d9793074e8bf49b7b464b18101a8

          SHA512

          8a166532670189a9bce5d516dff310395107c8276313835d6d7abfeefac79c0eb144be79d4bb7d9062ff119bdd6d178161fdd52b77aa513a4df97e8e520e3b75

        • C:\Users\Admin\AppData\Local\Temp\7zS8787.tmp\[email protected]\content\bg.js

          Filesize

          8KB

          MD5

          65f729ecd7b5e0f91b0db586168051b5

          SHA1

          662e7639604bd1b6cdfe516d3d6392d447fcd84d

          SHA256

          73f57fe084c466c1411195fc108c38f3bb00be9c5fd82e9edf9047bc869ecc2c

          SHA512

          d171f9e10caacf2c6d72b37e06d16fa3cb9f9213a3612eb46ab4f14ca145b24e6c8f6431c1570b28692c46fd21ffa4426b9a6095f99dcf3544d336dee5bb3234

        • C:\Users\Admin\AppData\Local\Temp\7zS8787.tmp\[email protected]\install.rdf

          Filesize

          607B

          MD5

          d2e8aef122b5ce6fff3894968d9d861a

          SHA1

          3a9bce5b531bd9213c240174ce63bbdf73963d45

          SHA256

          9442df298f1cfa8198e9eebe82f6afa0e5ba246e27a66e808f4c01291b47fc28

          SHA512

          1d78e4d8ca120cc34422ff0df16bce99a06c3914da4f0d6fdbfb47f20a7370e7c5e0ca6feb04a084195435aea28333ac4a9a58e0d59d56d1bcbf5e2ec9f594b8

        • C:\Users\Admin\AppData\Local\Temp\7zS8787.tmp\ngbdcngbgkmhjechbmkombecjklikjjm\51f2dc988ac342.13543204.js

          Filesize

          4KB

          MD5

          70c40115fb10428d6a21f157064e147e

          SHA1

          24e6b35c7ec48f13cd41feea39f3adc45c14fa5c

          SHA256

          1abbc01690b75e2b7e9b7e7092919edf47fac386766484345b1a4764a3782b2e

          SHA512

          70d8c1fc1175a363d44ae5df7533d603f79ff842fccf526856d2d7e42d61dcddb33ebfb43a0625cd034ff40819267d555593bae4db80ef96fcdcc268987dcc3e

        • C:\Users\Admin\AppData\Local\Temp\7zS8787.tmp\ngbdcngbgkmhjechbmkombecjklikjjm\background.html

          Filesize

          161B

          MD5

          9c8f43adee26a5cdc68761aa2bfd1b2b

          SHA1

          d1afeede6760c80629bacd1dd3165b96ceef0df6

          SHA256

          08d90cc9f092bc8dc9fa4fe55f1f11211ecbd7a0a71288b5035b86721b82cceb

          SHA512

          6bfa1b74d3745299561d4f0b5c86b3aaf271ded665b9795d45ffccd91b05719df629bee3473b195a0e61f25da7b920c403d6a3fb7aeaee8dbe70e5d24f9c3abb

        • C:\Users\Admin\AppData\Local\Temp\7zS8787.tmp\ngbdcngbgkmhjechbmkombecjklikjjm\content.js

          Filesize

          197B

          MD5

          5f9891607f65f433b0690bae7088b2c1

          SHA1

          b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

          SHA256

          fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

          SHA512

          76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

        • C:\Users\Admin\AppData\Local\Temp\7zS8787.tmp\ngbdcngbgkmhjechbmkombecjklikjjm\lsdb.js

          Filesize

          559B

          MD5

          209b7ae0b6d8c3f9687c979d03b08089

          SHA1

          6449f8bff917115eef4e7488fae61942a869200f

          SHA256

          e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

          SHA512

          1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

        • C:\Users\Admin\AppData\Local\Temp\7zS8787.tmp\ngbdcngbgkmhjechbmkombecjklikjjm\manifest.json

          Filesize

          555B

          MD5

          b43fc93b920a4acbd657869fd8926b7b

          SHA1

          5c167d5778482b59777743af4d49982f8c6804d8

          SHA256

          03661b8e5ce1e7c8ab167e91b7929c432bcb7295963dff40b8ed0f4283e8af41

          SHA512

          e6d96dc06cb39ff30f49b67d03dc9f3ea60cce71a06c656112397ca2f2d4cc2b39e0cc009b96918c6b8fc9119f6fe53272bc52c55e5e7929231a8d533ddae8ea

        • C:\Users\Admin\AppData\Local\Temp\7zS8787.tmp\ngbdcngbgkmhjechbmkombecjklikjjm\newtab.html

          Filesize

          375B

          MD5

          9a48b7023e5477ed8d1490e728751fbe

          SHA1

          62099917e0b5cf66c224bc9d1a76c913b9a1d3c3

          SHA256

          c234227921cb740bf53deeba531046d89c659d27d034345d0e366aa1b032c18e

          SHA512

          9be3af270a6964b80df8649fc8f7f9ab9b8cadf017542fab445917a9520879d697e17b65754177a9ff2afb706a7a14bcc3bb1f3183e91043710a78016b05aeef

        • C:\Users\Admin\AppData\Local\Temp\7zS8787.tmp\ngbdcngbgkmhjechbmkombecjklikjjm\sqlite.js

          Filesize

          1KB

          MD5

          b16e1a359796eb85f0f23fabf9749e52

          SHA1

          65e9d7b8cb5855417cdad961beb100dc90770eff

          SHA256

          b261dd738ffc4364000247baf910367bb1dbfcfb7b4bcf932f390435a457b315

          SHA512

          edec35f3e8028530e7b216359bc0f6a3298e647da508d756239d8aaf9ce3712f225901ce0da87068a04292525228615121715833596fce693f0b8e28433268e0

        • C:\Users\Admin\AppData\Local\Temp\7zS8787.tmp\settings.ini

          Filesize

          7KB

          MD5

          b32c0b73adf09b195509e7b4be3665aa

          SHA1

          4e3c1fa13a571ddb7d8888069254f8adaab4a4b8

          SHA256

          4f7bd8bf1a724173c230b4c3f53f9a4812c1d59bf01705fc0aa85eb9f07251c0

          SHA512

          5b7553d5f8b67b6136461988f51e3543de4a044384a309279ab530e0e5e4dc5cb3043da3ca77bf5517738cca9817bed02f5c88cc8f41d29481afb994129b750b

        • \Users\Admin\AppData\Local\Temp\7zS8787.tmp\51f2dc988adf5.exe

          Filesize

          71KB

          MD5

          b78633fae8aaf5f7e99e9c736f44f9c5

          SHA1

          26fc60e29c459891ac0909470ac6c61a1eca1544

          SHA256

          d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

          SHA512

          3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

        • \Users\Admin\AppData\Local\Temp\nsj87F6.tmp\UserInfo.dll

          Filesize

          4KB

          MD5

          7579ade7ae1747a31960a228ce02e666

          SHA1

          8ec8571a296737e819dcf86353a43fcf8ec63351

          SHA256

          564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

          SHA512

          a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

        • \Users\Admin\AppData\Local\Temp\nsj87F6.tmp\nsJSON.dll

          Filesize

          7KB

          MD5

          b9cd1b0fd3af89892348e5cc3108dce7

          SHA1

          f7bc59bf631303facfc970c0da67a73568e1dca6

          SHA256

          49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

          SHA512

          fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

        • memory/2776-78-0x0000000074EE0000-0x0000000074EEA000-memory.dmp

          Filesize

          40KB