Analysis

  • max time kernel
    103s
  • 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, 13:53

General

  • Target

    JaffaCakes118_8abba6eaddbe4971f049583bdefcff85.exe

  • Size

    250KB

  • MD5

    8abba6eaddbe4971f049583bdefcff85

  • SHA1

    3ac82f22e473dea37829e228518859ff89e906ee

  • SHA256

    273e0c2dcdb82dff2d072a002ed89b8f68c2d0fa8aff7ba69be59b299d86e4e9

  • SHA512

    71dcf3f56421cd3d4dd366e209c06b5c352bfa1059961d19ebe7de1d29eeb04d33acb589159b4244695008bba1667b32e487a234d909cddad2f05ca5272bbf4d

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5jhrSHmV2OgXNVM9zk4:h1OgLdaOjtKmVfgXmk4

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_8abba6eaddbe4971f049583bdefcff85.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8abba6eaddbe4971f049583bdefcff85.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3804
    • C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\5104e61bb983d.exe
      .\5104e61bb983d.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:1680

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\wxDownload\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    60eb3a4e7284633458775dae3c7b16c2

    SHA1

    600b2b82448eb6563674a82d802862f555109de5

    SHA256

    a658cd56aca1abcadf50f1258765ff053bd25fc6a6c5f0c820a1541d024c9ce7

    SHA512

    65412b3893fad8aca7634c0a20270cd7751f5ff09602a4f0cf9bd7d2226f2c56a64fe655a16cb5abe29dec8440c67076f34df0d431a02c92d07cdbf956eba946

  • C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    35021c63783645a22402ec4f77ad5143

    SHA1

    b7338bd95a07f5e2a54269f3b03b24a96be89980

    SHA256

    09f224c54d565e2235f58980670e12be7d38509ea2b427cba83e9302421a45a9

    SHA512

    668bf8aca9df75bc61be5739ceeab414776bdd5e5a70ab7a9e812149dea93c01df91fb7dd6a55412715700d4ef004fb5e66fd5f83398cd08ce99e5d73ca74dd0

  • C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    a61b58c66f81eefb122053c84d3d0b93

    SHA1

    76683131af533d80b59e8916d940b85953e056e8

    SHA256

    27e2da3e951d73d0d63980b194aad962965addc485f1237d2be1445f78074d3b

    SHA512

    e94c0cdb3c4554f5afce7281b7d8242bc66338e802d08b2de086497564e5b734b59dccf173f2134768fdfd631090fc68997186f9fa255c0ec8281440de468669

  • C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\[email protected]\content\zy.xul

    Filesize

    225B

    MD5

    9fe213d8d634cf42952a1ac87005718b

    SHA1

    398f224aef4a5d98dce0b66d013092d8acf50cea

    SHA256

    959ef5980f7ec982995f0f9ac507e23c1c097f585fa2869c2826403771066c25

    SHA512

    a058cabb80675b43f3d8f036df9bc8e73ed9f3d7ccb256bf765a64b8ba597247952af32ecbfe14b2848c69955300eb7953630e5214f6ac57a8d9dbdc403c6555

  • C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\[email protected]\install.rdf

    Filesize

    717B

    MD5

    80552cb7262d4e8a6e521400dec75a0a

    SHA1

    eb81d375ccb3759a669c6644dd579a5e9bc2b713

    SHA256

    371885ffa33f0de11cbfb1d5d7ba8705c2be1558f5d27481d8ded42efa6fdd04

    SHA512

    9c0c7348b6da8211e6517a1cc29df6861383f1eb0481232c44b5909f6a87bfbea0d7b8cb64ad8c3d56eb8b750515786bb42087e08bd00ef13564e7e43eab672b

  • C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\5104e61bb983d.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\5104e61bb987d.dll

    Filesize

    118KB

    MD5

    44f1dc155d3d083b677f20ed0fab8404

    SHA1

    a696c5a0d50145afde3d3a71f70b1c3006ac2199

    SHA256

    67014a6fc8a77ae480dae9b09f800a1f40a40399ef967f86843a80eb4c9eb470

    SHA512

    04a7098abd589eb1a533af6f89d0d982d2faf9c4e7e29d02abaacf81635b789acfb5ca026f7a0c6b4a263934f0425c69f5225488c450e864f8dc8000ffbf94f6

  • C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\5104e61bb987d.tlb

    Filesize

    2KB

    MD5

    c749bca713cf6481411b5c4eaac4506a

    SHA1

    539cb813dea7e37eff8c1b696eb0ab42c815ab62

    SHA256

    0a94d2086eb6ac57ba5ee365d3f6f64f33e7c8d18419f04715460bc04ebddf2d

    SHA512

    11b3b333b97b1bbbbbf01b6d367188698470877e180a3854ec9762f706755156136b404f2b95a7304a890686d8f5f697232e6c28497aca20e0aa76988b0f179a

  • C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\ncbhajiibeegckfjfchkfcdplcdhjngi\5104e61bb96391.50890244.js

    Filesize

    4KB

    MD5

    8d076d71d15cd6c4ddd4e74ae801a3a0

    SHA1

    79c11d0918ab15d6547eae85eb6fd401a07dc82c

    SHA256

    e421fc0bab2f939d99dd293e22edd8110f8dcd81ab1129910545ea6ef201591e

    SHA512

    0410833dcff9dbe06e71d56af0e843be766d0bd9ca26f07b6eec8603704cda53ad8b8301a418180720412717a06e9c347f02aa660f9b14e84f5322f7497ec3ee

  • C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\ncbhajiibeegckfjfchkfcdplcdhjngi\background.html

    Filesize

    161B

    MD5

    60ed1e1d4caac5e6a6d7d2025284996f

    SHA1

    1ae927472816697c1dad1d692bf52cf2fa43a4f2

    SHA256

    a9e4f84cfa8aa06f282b50908722c6b29fc8cea7b884850f2285cc349986deed

    SHA512

    7f42a10a43c1ed2b07a3cb3d308e9e704177b789d35c39f326547ca730fb537aa8960d12cb8c74bc42014e367cf3483ca3efe75b2fb2e54de56c7ab9aaf8a0d9

  • C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\ncbhajiibeegckfjfchkfcdplcdhjngi\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\ncbhajiibeegckfjfchkfcdplcdhjngi\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\ncbhajiibeegckfjfchkfcdplcdhjngi\manifest.json

    Filesize

    481B

    MD5

    b291aa19fb5be7dbf8fb98e6abe09a02

    SHA1

    13fc81cb113e069be41f97dc144d8e73c9f2eb9c

    SHA256

    c6000b329213e18808cb2d8cd2da4a7d6b52365f0936440e1b6fd52047122aa3

    SHA512

    0fcf42847583b8aba05d8d70944a43b739736889a3d4b86b85ff4c89003de873f57fbf367a5815f2c18e7ec04f959c91784ee3e38d9142f93dac3cd6d96776b3

  • C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\ncbhajiibeegckfjfchkfcdplcdhjngi\sqlite.js

    Filesize

    1KB

    MD5

    376507b4dce17edbd121bb0c2b067193

    SHA1

    13a61d83cfd8a22a63f2cf07d93c6f60b8ae8793

    SHA256

    c605091a264b4a10626125235571ac42d4327c8f95fed73d3c482ab1c1b13aac

    SHA512

    fcc3da6220bbcb2f8157ad9938ca8a87ae62425f6349a1520ac3b56d39b837da8d40bc7c14eed137d8cd5583df0ecbefa29d9014f201777c5105abb1de7b7106

  • C:\Users\Admin\AppData\Local\Temp\7zSA3B2.tmp\settings.ini

    Filesize

    6KB

    MD5

    76a0f9c94ef9bffd7f865b9c404ed528

    SHA1

    a5542b70cd1eab131152612f78352578b0f03792

    SHA256

    9ad08a7187fbb7add70d63b8a8fce808f870560e92e1d5dd5b9675a4bc87854c

    SHA512

    50f3a9b0ad20c9e2c218785e346acac6367faa3ca11edb6c1199b6de8adcace652d7d51ef293354237f0dcc2b517d52b2b3057aebcef1587599925fbe7bae10c

  • C:\Users\Admin\AppData\Local\Temp\nscA4BD.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • C:\Users\Admin\AppData\Local\Temp\nscA4BD.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/1680-78-0x0000000074110000-0x000000007411A000-memory.dmp

    Filesize

    40KB