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Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2024, 10:41

General

  • Target

    0a41f119c1c0ba1b717fd2407c45e9c4_JaffaCakes118.exe

  • Size

    255KB

  • MD5

    0a41f119c1c0ba1b717fd2407c45e9c4

  • SHA1

    68c29265beabfb58ee2f88c2b1259cf153d8e0dd

  • SHA256

    8587623ddbf1b927d32b858a82a534a15bb90eb1ce17f2c407406f7c0689fbc7

  • SHA512

    15df2f68b7984ebceb365e61abb117d7953d909bbc6f88ddd39bcc062ed2b4345d63f3519660d883ae5202700aaf72e8976f501feaebd2f2d65ccf6cc3c356c3

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5kJqHJcyMhuun6:h1OgLdaOBHJcJhb6

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\0a41f119c1c0ba1b717fd2407c45e9c4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0a41f119c1c0ba1b717fd2407c45e9c4_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2068
    • C:\Users\Admin\AppData\Local\Temp\7zSFDEE.tmp\513e50fec6c3a.exe
      .\513e50fec6c3a.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:2756

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\SearcH-yNeewTaba\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zSFDEE.tmp\513e50fec6c73.dll

    Filesize

    115KB

    MD5

    00ce3831a16a62c6d7ea4b21049e4b22

    SHA1

    3e48c8d25b196d67722ed20cd36bf3448a4c9136

    SHA256

    d4bb7937b36973cbf3b12c9500c25ed34103944a69bad9162f3b98f39474529c

    SHA512

    7633071b26d802aae1250111baa40e5158fb1a1639d76098f2ecd6263adf0e6371d5e9a70d9005b267cb907da84235f4e361f8c8a75b8adbd19a049ab1227619

  • C:\Users\Admin\AppData\Local\Temp\7zSFDEE.tmp\513e50fec6c73.tlb

    Filesize

    18KB

    MD5

    d5980ff8eb0ef4276fad96fba8fc5018

    SHA1

    2cb05f8b43aa3ae2f5492f590997eec6ff808fe2

    SHA256

    ac3a1daa32b1c489f9c2f4413ab35c4fc90b54a52ede0fb53276666e6eeef16f

    SHA512

    30404f467dd727a7de132fb08cd3c88abf5fb2e7ef18f24af5371b63fd106d6d5757061ec55c7b54daf9844100280670bf2b22a71c89b160048552b5eec12d0c

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

    Filesize

    2KB

    MD5

    9c8357022c539aff1940184b836d08cd

    SHA1

    cb953366db2a17b620172503ae57d86506264113

    SHA256

    f7a665843985b0dc77b09264f161dcbddd6663e3de3fe4ce310dffba05375393

    SHA512

    cb29e6ca0dede259f25a438ec9301eeec1b0f2b0ec05f7b2b6c29e28c71be08f3c230a5fa19189c0205009dede45408ac720a22d22aee2d1297c138e7988e1c1

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

    Filesize

    116B

    MD5

    6ff26fff8b53b0ffcfe5145ca9de9dda

    SHA1

    b74607407a19ce099652089aef63c08de18bca83

    SHA256

    351f042f393a6ae3bc57abd6210ec3e0e150f209657e015f099933bd948ed693

    SHA512

    94ce1ad044aac3821dbca4699ad03d8b9585c46f299e18c66c8136ed11d33303f6e15f395699f0abddc7d1b7cc03109e2bbd5fde1ce026ff443629dfed9be6aa

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

    Filesize

    8KB

    MD5

    cee764f77a26ab019efd6752bd3bfcdf

    SHA1

    8eab8c295eacd05bf14e07ec501f3e67aefefed6

    SHA256

    e6c6c4a41892865c37ba511dc06a93e854738a153494ec0e820b96bac1e1facc

    SHA512

    17049ede1b5d034075d77d1facbac8e6e749540d6bf02e4eb0c6c376a49d42dcdda397afa6618312d1adb653d32ff25a1aaa2d2bef0dfc0b0ec234ef0803ab9d

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

    Filesize

    225B

    MD5

    b8d091a70c7821b0fc1f19e84493f4f4

    SHA1

    bee5a0eebbd9ad96c478d89b3bac4f03919b5cbd

    SHA256

    a08014c18e301e45cd1e1f495bde5cb4e02d77b16532f3fa98fa5f4a4c3ab91e

    SHA512

    5c1cb5eae45da4da6f1e118e1a25b173c3ac982d7a7f9ff9120b7613a0c06626fdf3f73b2f16c932d7dd5db1bc5cb6363416c757516f595465b99cab3dc9bfd0

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

    Filesize

    606B

    MD5

    3676f8254544b85e8c53edf9785fe5b9

    SHA1

    714cafc26201f2f7e7ba4c288331146f4e05feff

    SHA256

    0b3bdbf34f7cbad3bc18eb5fcd9c5eadb1f311136997b7939dbfffb69d460f2b

    SHA512

    26c63079458a53a93a2b63d1f171f50093391564909eadb10bbd1eedf6710067d73a66eeebd47ed29c810924101961ab18d348f73f5c48e722aa4759c228d0c6

  • C:\Users\Admin\AppData\Local\Temp\7zSFDEE.tmp\nboipbignehkllamakbkmeekdhphfnbm\513e50fec6a458.90222726.js

    Filesize

    4KB

    MD5

    d84a16ebf93f0ccb363270b612345e36

    SHA1

    62373c37d0fed1271023309988a0e7a4c965ff0f

    SHA256

    562cef0653613565d276d0bd9fa03628bc7e2910bbba49c9eb92694393eec8dd

    SHA512

    17bc1ef469c57a54a24a9d850c2a1601ef6194c80949ef0c4fa7095c0a8c1edb5a580a564e985c669f638731d964c3295682614a53015747178d6c9835c9d95a

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

    Filesize

    161B

    MD5

    7421925d7343ee959e2e822fe7c12474

    SHA1

    c6ee78379c564b4b8fedf8b4c72527c83bc81715

    SHA256

    170cdc7e898756cc567d4462ab04ee692c6063d8f99ea15603fd97b3b7c2e7da

    SHA512

    c109a17127677e2dff96d087db2ed7bf1ad734e3057992cd6ee1f7951fd763bd59c1fdcd683ca5d36964ede2a5d15c9543356755238fb0b35f0f87b828240873

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

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zSFDEE.tmp\nboipbignehkllamakbkmeekdhphfnbm\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zSFDEE.tmp\nboipbignehkllamakbkmeekdhphfnbm\manifest.json

    Filesize

    559B

    MD5

    b4acc2fdc006da0f33bb42b2d4944399

    SHA1

    e052b7551b3fe3a43d0877f7fa2171fc278147f3

    SHA256

    3f9285c5bff152df2a433baef741c8db4c67effafb3c05bedcff961b6a68d0b6

    SHA512

    5f9d42bea73859b25de44101f354e3bc3aef101f6738364a30444cdbdca05026d01980bbf87307e09e7f5b3804fa63df54a82039af601dcaaa14b138508024dc

  • C:\Users\Admin\AppData\Local\Temp\7zSFDEE.tmp\nboipbignehkllamakbkmeekdhphfnbm\newtab.html

    Filesize

    377B

    MD5

    eaf89ac9848030a8bd5a923e212e61af

    SHA1

    248a266f8ad5b5382a2bc6effef0c72fe18291e2

    SHA256

    84e41c43f09657397c2534ee4cbae38d522a8fe9a6f096362e5c81c41eae2724

    SHA512

    b00acea0623a216e644c375b8bc116c9c77c6d128121ed0aaf73fb802c1040442532ce646a87823adfa5ed342095f6b1334308828df1c4f1213de58dc0158de4

  • C:\Users\Admin\AppData\Local\Temp\7zSFDEE.tmp\nboipbignehkllamakbkmeekdhphfnbm\sqlite.js

    Filesize

    1KB

    MD5

    d6af5c1fe48ef93ff34f984a765f2111

    SHA1

    ad45114590c786429f23c75134dd8be014b25cd4

    SHA256

    64bc4921d471aad5b529d9c71e7d1d143c6c6e1d9e24d3d24621d5cc5d87a47f

    SHA512

    c1177c3593ba14d5d39aa43d141373fc951deefaaf215cabf4ed69227caa4ab312e7b0cf334f2c57195b499e60dfa38fa7098c60ceacc67d897db7924a7ef3c0

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

    Filesize

    7KB

    MD5

    8e3d10ef8cda51e94f84398f4f641377

    SHA1

    7a09ce655ea6e73b8b642400f78d869e447d3baf

    SHA256

    1ac382404fadef7d51b720bc35982f150ff9e507d4742416af1d35e88466f211

    SHA512

    3d7f87e8f5e80409620c941a425af87a43b3350f71b7b8cb2255dfdd3882c1796158f9a0d97e3a8df2697035f79b5c64abe0eae2aa43ae2d2e2d0a161a936c8f

  • \Users\Admin\AppData\Local\Temp\7zSFDEE.tmp\513e50fec6c3a.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • \Users\Admin\AppData\Local\Temp\nsoFE4D.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nsoFE4D.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/2756-89-0x0000000074D10000-0x0000000074D1A000-memory.dmp

    Filesize

    40KB