Analysis

  • max time kernel
    142s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/02/2025, 02:36

General

  • Target

    JaffaCakes118_2a2e53082e60e0a949bda9c7dc994879.exe

  • Size

    255KB

  • MD5

    2a2e53082e60e0a949bda9c7dc994879

  • SHA1

    ca3c78b59b72bedf043c31cc3f46b411bcfe62ab

  • SHA256

    3b9ded1228a2f9ea127097295c3f84db1725b849a91126e34c77109345b61151

  • SHA512

    07fae38fa13cf95e2b61a5577d9cefabc8369b7a2aaae5143d914bddd6b60a7007f33e9b121e7676a7e415e534e9a51689f7ed07b106c7584420e3e56f41beb5

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5Spl3KhEE+yxGdhkOxN0NXPa+e:h1OgLdaOSn3iEdF3LxNf

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_2a2e53082e60e0a949bda9c7dc994879.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2a2e53082e60e0a949bda9c7dc994879.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3284
    • C:\Users\Admin\AppData\Local\Temp\7zSA1BE.tmp\516a6393d952b.exe
      .\516a6393d952b.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:5028

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\Browwsee2Soave\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zSA1BE.tmp\516a6393d952b.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • C:\Users\Admin\AppData\Local\Temp\7zSA1BE.tmp\516a6393d9564.dll

    Filesize

    115KB

    MD5

    00ce3831a16a62c6d7ea4b21049e4b22

    SHA1

    3e48c8d25b196d67722ed20cd36bf3448a4c9136

    SHA256

    d4bb7937b36973cbf3b12c9500c25ed34103944a69bad9162f3b98f39474529c

    SHA512

    7633071b26d802aae1250111baa40e5158fb1a1639d76098f2ecd6263adf0e6371d5e9a70d9005b267cb907da84235f4e361f8c8a75b8adbd19a049ab1227619

  • C:\Users\Admin\AppData\Local\Temp\7zSA1BE.tmp\516a6393d9564.tlb

    Filesize

    18KB

    MD5

    d5980ff8eb0ef4276fad96fba8fc5018

    SHA1

    2cb05f8b43aa3ae2f5492f590997eec6ff808fe2

    SHA256

    ac3a1daa32b1c489f9c2f4413ab35c4fc90b54a52ede0fb53276666e6eeef16f

    SHA512

    30404f467dd727a7de132fb08cd3c88abf5fb2e7ef18f24af5371b63fd106d6d5757061ec55c7b54daf9844100280670bf2b22a71c89b160048552b5eec12d0c

  • C:\Users\Admin\AppData\Local\Temp\7zSA1BE.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    7f271716543dde20b62fd600540c1361

    SHA1

    26e922657cd604ec465b59264a7493ef8a7a4ecb

    SHA256

    52be81d62b911566ec00cfd7214ff837dd1a85af8252d149698904c81f98326b

    SHA512

    e252daeee9116c69f519a2bc899d70c49b53f07ab7bed8ebfa6d4912eaeb357d9041a157236f6a897502e030088bfcfed0845994cb0804dc0a7c978d83799744

  • C:\Users\Admin\AppData\Local\Temp\7zSA1BE.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    13c70114f1bdcbe42cf54d93c74310f0

    SHA1

    78dab6be93ee871d4e5de354ac94cbaba7f5117c

    SHA256

    ddcca9aa5eee2429972d251fa85e573ecf095fb055b05c051bc2d9812bdb112f

    SHA512

    a2107ce7db7b0a11444da92219b379b0d53368a8ae232464a470824c92b8017da2aee7df7868c9d70c38f238feb40f8767c08785c6ab6d4bae3ec6166ed79d5c

  • C:\Users\Admin\AppData\Local\Temp\7zSA1BE.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    ebe3b1de68503ef8f8ba0933638d2222

    SHA1

    9b95e3e8b19e87909735ec1c03ee6369e420df88

    SHA256

    4ba4108422a879d7679209ffcf47ca5ca71055f131c2172e7987d5f0c015ac2d

    SHA512

    5afdd74b889d5b5935d1b49f24f94722d3c7fb9562352ca87be8e2be182c62efde007c12c9b1034fcf6d95a764fa24b9776fcf76eab3aedc1d4896bd7d66b238

  • C:\Users\Admin\AppData\Local\Temp\7zSA1BE.tmp\[email protected]\install.rdf

    Filesize

    609B

    MD5

    6b7129ad555e4befec5b8aaf37ecd8ec

    SHA1

    45b19bc0ff5845c7d1da223a348702479eecbb73

    SHA256

    d5e0540638df10757f065e6548aa69b217a861d55404b5113997f3424444055c

    SHA512

    9e46851fb24a21076622ba2701a7c7ce6d73074a5ab84d1a175c09d0688a65f859a452c25539f891c26d47019e2b6bda91a27658fed99fe2ac2046aeb44efa95

  • C:\Users\Admin\AppData\Local\Temp\7zSA1BE.tmp\bmkpmfofgmbcicpcmgcaballllopieoi\516a6393d93256.60813133.js

    Filesize

    4KB

    MD5

    18397dd9d56ff74612e0ee701d5391b5

    SHA1

    5bfee2896fb19fe38a79cfcc126cad3ffe967abd

    SHA256

    d31c4a33d6f3b83ea1accac313a2a353e628b64c5caf64a96f4ba49b4cae9f85

    SHA512

    65f9324833be85cacab388b5a71e80e42e8317579f598e3e180f31ab179f20ff7578171d5acdfe5a69c357060a8b7029a7c7f57851091d0279153a904136da17

  • C:\Users\Admin\AppData\Local\Temp\7zSA1BE.tmp\bmkpmfofgmbcicpcmgcaballllopieoi\background.html

    Filesize

    161B

    MD5

    1770b0ad8a9f1719d723bb9ca6557906

    SHA1

    96890e25be1324ee5e1f0d9ff97f67e47ae723d1

    SHA256

    aea9bec28caf11778a703723a484baceb66d497c8291a3dc2e5f83d432d6bc07

    SHA512

    6382331615ad31e8d646deabdf4fa2dd8f0a9393eeda16316f2114e181bcb01d02c11b6e9bd65c3a4be80ea9f40322c472e25ffe2bb8537a20e606cbf30b248e

  • C:\Users\Admin\AppData\Local\Temp\7zSA1BE.tmp\bmkpmfofgmbcicpcmgcaballllopieoi\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zSA1BE.tmp\bmkpmfofgmbcicpcmgcaballllopieoi\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zSA1BE.tmp\bmkpmfofgmbcicpcmgcaballllopieoi\manifest.json

    Filesize

    506B

    MD5

    772e71bc520ee4693ca8cdecbf307838

    SHA1

    75caf86bb600682de17a4a91f1dffb0d0d6437f4

    SHA256

    e666ae422d2fe48a4af636ad2a67c9f1bd1b603c42431aac640762849df33e27

    SHA512

    6ce44d4ac6af8c33e338b07bf8247bf3c364fc5b584ab6a58119846e43957d723e0faabd0a515a33fbf97255eefc6c932edee7e345fa7a39f3b3edab4fd51e21

  • C:\Users\Admin\AppData\Local\Temp\7zSA1BE.tmp\bmkpmfofgmbcicpcmgcaballllopieoi\sqlite.js

    Filesize

    1KB

    MD5

    22d0d7f7420ff5bcafa43625dab6dfe8

    SHA1

    02949a77a4b0a3d75d1b118add2d28643bf2879d

    SHA256

    cb7fe381ed7dc9a8984c398fa5adbdd4afc61416ed27cdb773268ee130f82ba6

    SHA512

    997a46b686c6a05a0d95865e60149720101d77150b16184c8217f88507699d3db6c75a6a171973142880c6a3534d8684e00f355613cf9630952cd4685bd074b8

  • C:\Users\Admin\AppData\Local\Temp\7zSA1BE.tmp\settings.ini

    Filesize

    6KB

    MD5

    aaf3faea3786719cc35839925eceb49d

    SHA1

    75f4cd687791213fcf4b178fea3a4906b52da347

    SHA256

    2087cfd5335e076d8444549db44ecaea3afab0f64ace6ba743e4da42e7cf7448

    SHA512

    4f16733df654c4a36972575ac56cd506f24a9dabefcca8029d72d78d07661956d8c4b0caf843f4d4b799be85191ca41a6a04d56069957b96646fc9e4798f64af

  • C:\Users\Admin\AppData\Local\Temp\nsbA29A.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • C:\Users\Admin\AppData\Local\Temp\nsbA29A.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/5028-74-0x0000000074D40000-0x0000000074D4A000-memory.dmp

    Filesize

    40KB