Analysis

  • max time kernel
    102s
  • 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
    01/04/2025, 16:52

General

  • Target

    JaffaCakes118_9a5ccb72b273b663c6725c58d71a15f9.exe

  • Size

    255KB

  • MD5

    9a5ccb72b273b663c6725c58d71a15f9

  • SHA1

    d009063212af7c2a77c39060fc2f2e581d48feb6

  • SHA256

    e66276ddcd31a03e78dd80256783d9e87afcce68b380313c8c5e45f1292338cb

  • SHA512

    1f0b3e3495cf29f971b027c2eb4141bda46482a5473596361d9e0c402afced5455c1d65860f7f85196f4b0afa8fff3174c7e5fb82777aaa09e3a522ebfeca093

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5A4N/GV29WCWNIE+CBOl:h1OgLdaOd/+29WbNIEpBOl

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_9a5ccb72b273b663c6725c58d71a15f9.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9a5ccb72b273b663c6725c58d71a15f9.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1580
    • C:\Users\Admin\AppData\Local\Temp\7zS3FF7.tmp\5172500188511.exe
      .\5172500188511.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:4320

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\BrowSoee2save\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zS3FF7.tmp\5172500188511.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • C:\Users\Admin\AppData\Local\Temp\7zS3FF7.tmp\517250018854a.dll

    Filesize

    115KB

    MD5

    00ce3831a16a62c6d7ea4b21049e4b22

    SHA1

    3e48c8d25b196d67722ed20cd36bf3448a4c9136

    SHA256

    d4bb7937b36973cbf3b12c9500c25ed34103944a69bad9162f3b98f39474529c

    SHA512

    7633071b26d802aae1250111baa40e5158fb1a1639d76098f2ecd6263adf0e6371d5e9a70d9005b267cb907da84235f4e361f8c8a75b8adbd19a049ab1227619

  • C:\Users\Admin\AppData\Local\Temp\7zS3FF7.tmp\517250018854a.tlb

    Filesize

    18KB

    MD5

    d5980ff8eb0ef4276fad96fba8fc5018

    SHA1

    2cb05f8b43aa3ae2f5492f590997eec6ff808fe2

    SHA256

    ac3a1daa32b1c489f9c2f4413ab35c4fc90b54a52ede0fb53276666e6eeef16f

    SHA512

    30404f467dd727a7de132fb08cd3c88abf5fb2e7ef18f24af5371b63fd106d6d5757061ec55c7b54daf9844100280670bf2b22a71c89b160048552b5eec12d0c

  • C:\Users\Admin\AppData\Local\Temp\7zS3FF7.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    917adb381c8c40818502995c99f14a11

    SHA1

    3ec04103d46938686cb92bcb6b734a68b56777df

    SHA256

    8af09bd4c0bc0d9563423436f25a9f15cf9948b831c6929f745636cf1b9cdccc

    SHA512

    4a797a006d94dec619702904498ad85c5ebc8a021e2e036b9d9027648414b5ea85468707d5eee1a7a1bba2cb51fcc54658f40ad30d80946b814f02dba76bd391

  • C:\Users\Admin\AppData\Local\Temp\7zS3FF7.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    da8352014ada8c629f1188693d90575a

    SHA1

    4cd7cd4ae40592c8c80bd044b5daf593c29d1ea7

    SHA256

    bc18a0721dc4bd35e0a1e9052606eceb89ada0ef24974eb7d04e48b2ca077c64

    SHA512

    626805f93d12c20fb4bb230183858124e1580aa90b111532dc355a4733e501d5e6355d4bf07df17b863383f11e661955c7f431e12c9894be389e4876c49846f3

  • C:\Users\Admin\AppData\Local\Temp\7zS3FF7.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    782700140fc2299baa6c856e17dbca16

    SHA1

    32be1ead8e1989137952cc3c2e70322a97502930

    SHA256

    5782d77fc4c5a5a6ce6cd64583f63816c0b3887b7bc7d470ddca409af046af2a

    SHA512

    5973e8175fc7674b65a2c79e4d977067c933b2d5906cd5ba3fa2c5db033e1baa85657d9744d1b019192305afc44d397244422d1c57de057d43de77130a33a8b2

  • C:\Users\Admin\AppData\Local\Temp\7zS3FF7.tmp\[email protected]\install.rdf

    Filesize

    610B

    MD5

    46f61c3b5a1ef74df478accc511e415b

    SHA1

    c26b1bc795349e3aa4076bb3fb50911fef650fb1

    SHA256

    80bd98f6f64dfcbf684e625a3c4a1a3f3abaebd114be0c44ba48c8bb63fa01c9

    SHA512

    f3f2b12bae502e31e1537a1eefc16bf00db4ed149d4295b5d2a0e05a3561358cbf7ef484c43ee2c6c8d1a564e7243e67bea370c42b7773533dd97a5aa4e1fa24

  • C:\Users\Admin\AppData\Local\Temp\7zS3FF7.tmp\mfcfnhpbecckfiembogobdooigmenaei\51725001883026.96162357.js

    Filesize

    4KB

    MD5

    e52198d8647ca2bade6b09f338a0cf9a

    SHA1

    cf967a9733e0942fba7b4415d6de5c8727bda644

    SHA256

    107de85f0058bf765dd1ce1c134a1e9a8af943ced8669871067a9c55ce5f67f3

    SHA512

    2dfbcc789a387ffa9ee8b1ce431056c8aa2c10ddab5f7f9efbbf41950ef5b9a80e94cd815f00b64835481267b6e3f133701ff182852f3fe52c34e161211c6e11

  • C:\Users\Admin\AppData\Local\Temp\7zS3FF7.tmp\mfcfnhpbecckfiembogobdooigmenaei\background.html

    Filesize

    161B

    MD5

    737425d5894f421add9822207004e14d

    SHA1

    14f3aa98dcba3b234bf55792a88552af800d9488

    SHA256

    1840bc2a4d29eb81b8153fcdcb0b10a7ed4da80674e617ffd32de122cc7d1776

    SHA512

    5566ae83809b467ac3c46caa7d9004e736696af6c59c0c34f7865b16d607cb56e3fe327365497e0c0bea261a7b24d3c22df6473e5952fd89976fb69564304b82

  • C:\Users\Admin\AppData\Local\Temp\7zS3FF7.tmp\mfcfnhpbecckfiembogobdooigmenaei\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zS3FF7.tmp\mfcfnhpbecckfiembogobdooigmenaei\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zS3FF7.tmp\mfcfnhpbecckfiembogobdooigmenaei\manifest.json

    Filesize

    505B

    MD5

    0e496ac0ffcacfc7cf8cf44bccd32027

    SHA1

    501533185ca12f763aecb84f72efe17eec825a8f

    SHA256

    ba4f6882eb315d6553d36217d02c7b1f0adf88cb0502beae25d6cbd841bd4c74

    SHA512

    15d3149f459beca750f1b0bbe318d6f51e6fe7e0217e4f7aeb0e569df1c1fc5f69b6941b00c89dcef4d98a8d38776f194457f6a4a906f424c0e2f85aa78d8a77

  • C:\Users\Admin\AppData\Local\Temp\7zS3FF7.tmp\mfcfnhpbecckfiembogobdooigmenaei\sqlite.js

    Filesize

    1KB

    MD5

    03be0be3b0b0ada7ee94477a10598c41

    SHA1

    e6bbc5748e2fdf5e9a62c4979afb63a22be9041b

    SHA256

    367ea627128efbe616c6da92e3fd4bf091504f9ce1ccbd11438fb0687a052680

    SHA512

    49b917efd3c74207b4d041c18c68b9ac23bfb314b46f73c1a1f4cb29e44e5b3a95fcee0d9310d35bfd83020b97acf771de3743817809f289c53b4c1c5825c72c

  • C:\Users\Admin\AppData\Local\Temp\7zS3FF7.tmp\settings.ini

    Filesize

    6KB

    MD5

    a900fc581c92831fdfbe198af7b49840

    SHA1

    b94712ea6f76338e1512faf494fe1f0c536a5e6b

    SHA256

    a90b59409773699cb6ac40e4edfa0e0ef78ccc345df9cf455db6623cfd7ae2d9

    SHA512

    be3aef776745c79474be02eb9e8e41637e149de6bf5451c8071052c5cc130e9e18fa38e233d24e5c295dc7b15ae8749d589f9b818dc14d32f1c98a90ec02895f

  • C:\Users\Admin\AppData\Local\Temp\nsi40D3.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • C:\Users\Admin\AppData\Local\Temp\nsi40D3.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/4320-72-0x0000000074460000-0x000000007446A000-memory.dmp

    Filesize

    40KB