Resubmissions

28/03/2025, 15:25

250328-stnacszlw6 7

Analysis

  • max time kernel
    104s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/03/2025, 15:25

General

  • Target

    JaffaCakes118_8acd559c727fbd2d5aaca742c217fa61.exe

  • Size

    255KB

  • MD5

    8acd559c727fbd2d5aaca742c217fa61

  • SHA1

    87a55fa503c2057a084572b8d0a6675309258306

  • SHA256

    18f195909f319c3da5103254f6c54c3ceba19852a36f429d6e5d4374a5bd3b67

  • SHA512

    13f3629344b0db01bd89c8f8e59dd5ac0bf7fa473f3ecc91761f7d5f0e548c38c65ce929b00034d73d8286c4049f034a14a726ecaa8511fa5198c9c0c1ab005a

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5eBgD024XdgqbeHgOm:h1OgLdaOedX8HgH

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\JaffaCakes118_8acd559c727fbd2d5aaca742c217fa61.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8acd559c727fbd2d5aaca742c217fa61.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2308
    • C:\Users\Admin\AppData\Local\Temp\7zS7D7D.tmp\5124892fcc784.exe
      .\5124892fcc784.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:2924

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\MagniPic\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zS7D7D.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    b7d1ebde0a9a03536abedc9dcd58f770

    SHA1

    651dff4a862399d3dc6eaebcde554d7113d9c377

    SHA256

    0cd2bb7a7dcbb63d111784729bec3ff2517ee1f3edc89e0235289f77d545b29d

    SHA512

    5ce2a12a670195569f46318e59788401962e0fcc7b5651505a5e068dd517156d59ac338b098b597ce727e68d57b60be3dc0c7dc067376205965a63423450d341

  • C:\Users\Admin\AppData\Local\Temp\7zS7D7D.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    d7f4e0b383b64d214be3539de15921f0

    SHA1

    525a491733d655d8a032546deca54a92f5f87fdd

    SHA256

    fbc7eabc530565b00c5a31ea70fb9484fcb3d50fa57974cffef194730bcf8020

    SHA512

    f2d917a84248c7d81be889b774d461d3605239d1bc8189fd5454c7f319a34002f750e884f4b2b73e97e494eba6ba968e60ca4970565191c00f59f48a16882cc2

  • C:\Users\Admin\AppData\Local\Temp\7zS7D7D.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    5cedd11b5f866edc9022f2e669f9c958

    SHA1

    c5a6e0f7902b0b8dce254a62f8192104361053d1

    SHA256

    45433f7174f912d8e125e9955736d259389763c79b23912b79d910cfe2de837d

    SHA512

    e679d3263e21afbce5cf578de540659b7280a0842014ba82a7dc719014917525be6dc754b33a5f7410b6e7626c524b6fb936aa2ada0fbab439ef35adc494d159

  • C:\Users\Admin\AppData\Local\Temp\7zS7D7D.tmp\[email protected]\content\zy.xul

    Filesize

    225B

    MD5

    5d8d2415c550735f78e8e3b6d9fa92b5

    SHA1

    8f69457872d6b3d57c00acdc4c27a8f5b70db4cc

    SHA256

    43e2558eea8dccca16235e120f5487c96c8aa3fa20a702fb702ad46234388c65

    SHA512

    6f378dc47cac635972d6f54981e5bd099022e0e7c47715acb395723376b306566a341d0b82400b2457a71885ee5c876ec314400bf76065593e26e974e7b9583a

  • C:\Users\Admin\AppData\Local\Temp\7zS7D7D.tmp\[email protected]\install.rdf

    Filesize

    708B

    MD5

    c2e761a814d4bc718d1d118af6486f87

    SHA1

    7c25e28d506d645576d3bfcec11091147a6657d5

    SHA256

    82c413b787786812aff971f5258a93b30ea2174cf08cd2aaad8eb8acaf7a6b04

    SHA512

    84aba46e5240175db405b67ead6cf0733f3a1e358c2581104ef5202fa009ed91c69b4f72dd0e8a3cef68113f71e303472d2f2f38443ca743b9ea97457f063bb2

  • C:\Users\Admin\AppData\Local\Temp\7zS7D7D.tmp\5124892fcc784.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • C:\Users\Admin\AppData\Local\Temp\7zS7D7D.tmp\5124892fcc7bd.dll

    Filesize

    115KB

    MD5

    00ce3831a16a62c6d7ea4b21049e4b22

    SHA1

    3e48c8d25b196d67722ed20cd36bf3448a4c9136

    SHA256

    d4bb7937b36973cbf3b12c9500c25ed34103944a69bad9162f3b98f39474529c

    SHA512

    7633071b26d802aae1250111baa40e5158fb1a1639d76098f2ecd6263adf0e6371d5e9a70d9005b267cb907da84235f4e361f8c8a75b8adbd19a049ab1227619

  • C:\Users\Admin\AppData\Local\Temp\7zS7D7D.tmp\5124892fcc7bd.tlb

    Filesize

    18KB

    MD5

    d5980ff8eb0ef4276fad96fba8fc5018

    SHA1

    2cb05f8b43aa3ae2f5492f590997eec6ff808fe2

    SHA256

    ac3a1daa32b1c489f9c2f4413ab35c4fc90b54a52ede0fb53276666e6eeef16f

    SHA512

    30404f467dd727a7de132fb08cd3c88abf5fb2e7ef18f24af5371b63fd106d6d5757061ec55c7b54daf9844100280670bf2b22a71c89b160048552b5eec12d0c

  • C:\Users\Admin\AppData\Local\Temp\7zS7D7D.tmp\fgcgpchihjlhpodnmejfilijbcgalpnd\5124892fcc5b13.60534333.js

    Filesize

    4KB

    MD5

    341bfb47e1ef44f64b8b1b362b279c62

    SHA1

    1fdc56505743a0229eeee9b202eff3d625f940df

    SHA256

    f44163ac88b8a753b0f4254f01489b3150553eaf785dc6378e6383b574ca012a

    SHA512

    b1fcc699e277f41a1c35b8ea77e1b6b8dbbb1a4c40bce9cff0b8cfdcd48c3d12f755fc50d860fb17287a94a8056fc4095d160575468c7f36c9872357b3694f60

  • C:\Users\Admin\AppData\Local\Temp\7zS7D7D.tmp\fgcgpchihjlhpodnmejfilijbcgalpnd\background.html

    Filesize

    161B

    MD5

    33231c7713d59a41ae5ac2bd0df567ea

    SHA1

    ddecbc03dd5c7a90037f640c89183dea2e61a0b5

    SHA256

    2b1b903fc14b833a764de366e1d8be889c57758bc41f0cf4106ef4453ec6f034

    SHA512

    3c9d3bdfe729249e2e7597ff566a33ff7794e53a3c19f17ffc06429f9343d75a7874caf832b42f5065e3d9f3f35129478e28c42c7dc0f63baf83e61801809cff

  • C:\Users\Admin\AppData\Local\Temp\7zS7D7D.tmp\fgcgpchihjlhpodnmejfilijbcgalpnd\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zS7D7D.tmp\fgcgpchihjlhpodnmejfilijbcgalpnd\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zS7D7D.tmp\fgcgpchihjlhpodnmejfilijbcgalpnd\manifest.json

    Filesize

    500B

    MD5

    a0f5216f9ef73821b099af3440767908

    SHA1

    afd928d41924b07d9081313643ceada5020ba77f

    SHA256

    596e4d155f4be2ea3017a70b983874f9e8622690bdfbe94cc5588f334972a023

    SHA512

    a62378579e821bc573a333156e685a3a368c8631cb269944428594a849891b4d77518a76d2e357f3cd9a207e96d0fa6e36de25f5a240f8a5d73b293d38d4549b

  • C:\Users\Admin\AppData\Local\Temp\7zS7D7D.tmp\fgcgpchihjlhpodnmejfilijbcgalpnd\sqlite.js

    Filesize

    1KB

    MD5

    f75bb2f81b86af24616968f4f2b4a7d6

    SHA1

    c5e4a915e281cf5d35efc7372d7c0ad77daf2d5e

    SHA256

    5cfedcb35720cc1b3607969fc032b8f8ca54c8abbdae48ab0d42b93843a88ecf

    SHA512

    d7a7c7c29ac3fc735da2a2018f26cc5261f66465a8703d4363cd9f1c9248389c134a316895feaec141c1372f749598a47c7cc2f8e66b75f9d70aedf4cf608974

  • C:\Users\Admin\AppData\Local\Temp\7zS7D7D.tmp\settings.ini

    Filesize

    6KB

    MD5

    8f3cd6d5134a5d7afa99e10d2a2bae16

    SHA1

    913c1382effcd06abd72816ff33008267848348a

    SHA256

    b6980435c1443e63534b6825fd56ed27ac1ff9fab92da50d8084c62205af0b08

    SHA512

    018c0091fe7a06ecc47354e10c57c1794b1fba5434d4ec580ceebb3e57a45c40a8cd24ee61e78251be13f3b8a61a07fc7aaa7fbc8c30b03ee88ff2e5004e893f

  • C:\Users\Admin\AppData\Local\Temp\nsc7E59.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • C:\Users\Admin\AppData\Local\Temp\nsc7E59.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/2924-77-0x0000000074B70000-0x0000000074B7A000-memory.dmp

    Filesize

    40KB