Analysis

  • max time kernel
    103s
  • max time network
    136s
  • 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, 16:48

General

  • Target

    JaffaCakes118_9a5c38e4816242f194c1052d2f72ce31.exe

  • Size

    255KB

  • MD5

    9a5c38e4816242f194c1052d2f72ce31

  • SHA1

    eeded7771b8bb0807b0bc70989099ab1ca3ec49e

  • SHA256

    303a46a9e66d920eb382c765a8639343f752c5519524f47a6c4265f489d66cec

  • SHA512

    2074f77775ae16554bdb742f94f9044233af21c1c18524306f1758bf44c0795cb13b114fddcfc8517c35d0486e7f95945e4899d9c2d72219eed3febe72931512

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5M2/ivSf01z7B55j2hwvEUt1dZzd:h1OgLdaOv/CSf01f3BtdJd

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_9a5c38e4816242f194c1052d2f72ce31.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_9a5c38e4816242f194c1052d2f72ce31.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:208
    • C:\Users\Admin\AppData\Local\Temp\7zS589F.tmp\514032ab7e790.exe
      .\514032ab7e790.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:2444

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\PieckNsavvEoIt\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zS589F.tmp\514032ab7e790.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • C:\Users\Admin\AppData\Local\Temp\7zS589F.tmp\514032ab7e7ca.dll

    Filesize

    115KB

    MD5

    00ce3831a16a62c6d7ea4b21049e4b22

    SHA1

    3e48c8d25b196d67722ed20cd36bf3448a4c9136

    SHA256

    d4bb7937b36973cbf3b12c9500c25ed34103944a69bad9162f3b98f39474529c

    SHA512

    7633071b26d802aae1250111baa40e5158fb1a1639d76098f2ecd6263adf0e6371d5e9a70d9005b267cb907da84235f4e361f8c8a75b8adbd19a049ab1227619

  • C:\Users\Admin\AppData\Local\Temp\7zS589F.tmp\514032ab7e7ca.tlb

    Filesize

    18KB

    MD5

    d5980ff8eb0ef4276fad96fba8fc5018

    SHA1

    2cb05f8b43aa3ae2f5492f590997eec6ff808fe2

    SHA256

    ac3a1daa32b1c489f9c2f4413ab35c4fc90b54a52ede0fb53276666e6eeef16f

    SHA512

    30404f467dd727a7de132fb08cd3c88abf5fb2e7ef18f24af5371b63fd106d6d5757061ec55c7b54daf9844100280670bf2b22a71c89b160048552b5eec12d0c

  • C:\Users\Admin\AppData\Local\Temp\7zS589F.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    59bb4753fe8fe1d91ba6207030ed72b2

    SHA1

    ff40c20e5d246260146618650cb7a4b8d5863d93

    SHA256

    45a8ec13d1a071075d64209c5d83e521c77c19f155a4f8e7860786bae27b854e

    SHA512

    47b5e00e4d3ab32b22ebbd9804ba99c89b9d261b148768d7823ad0c388a1341712923362e636ed2698e44fff0fcb640e57964bcdcddccc1ebaccba2f3e9f50f4

  • C:\Users\Admin\AppData\Local\Temp\7zS589F.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    4ec9c3ed75d5366a35c5d41bedffe23e

    SHA1

    ddebf2ea805f5fa4ef29b26f833db2509f6d2e7e

    SHA256

    094d4ee5e11aaaf094485eae9f3e06fc94f4a12037c392c3b59edb2660ebb7f9

    SHA512

    f21fa6c8d6aea0f7e6ebdfd084a2a6df80b345dd05dc47d6cef1133bd6e3da0dc489f033f762178e29af10d24034896dd58feb1c67e2e40da10a7b7d33f671f0

  • C:\Users\Admin\AppData\Local\Temp\7zS589F.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    262ad5bc814dfd15c1b71f3e1a39b776

    SHA1

    f6a2f7685012e489cbf7f91f9f73a48a7f6cb428

    SHA256

    679ccf7c5ef0fb561c0dfbc28fcbb7467a5f2a2721c2c0bec42d21a1fb1e6f39

    SHA512

    5b9ecd64564c2dd8d70d488f948d56e89a2284b5265e9318d7278cb673f7a1e028187184bf80922a1fa454967484d9fc8d293c18cd849219c3474bc828045633

  • C:\Users\Admin\AppData\Local\Temp\7zS589F.tmp\[email protected]\content\zy.xul

    Filesize

    225B

    MD5

    65b0328431b145a11ab580be4a25bd2f

    SHA1

    46d2f7b24157937df7104f555bc99a2432cafddb

    SHA256

    830133d4e5343b9d2982d0b49f36ba0b1447121ebc9d3a01428841f137209163

    SHA512

    a00234e3da8841b7b18c83a04ba36115e6657d27a882b4dfa9684b52de7dfeb76d8b297b46aa20ebaa4b31a92eac975af5ab7a4c1309f6f7cf55324edf120dbe

  • C:\Users\Admin\AppData\Local\Temp\7zS589F.tmp\[email protected]\install.rdf

    Filesize

    607B

    MD5

    e7fef9e7697d78429b47583f0b2d206b

    SHA1

    15b99cecb6d6702f2d8e188f7a43fe946aa4d351

    SHA256

    3079aba7ac753a9472d9aee7e0018dc33945cc63819cb59b969022ea3b32561b

    SHA512

    d67722fdf6b1418553e9c7155d8c33c4e79d262d4303f176b587739aa907e30078f6bb1ef73c5c36d8a5b72afad35eba283789b187c82d35b02257c0c72e9f3e

  • C:\Users\Admin\AppData\Local\Temp\7zS589F.tmp\mgllpppjdjbildeeojdlcomgkhcgopma\514032ab7e5c52.58883430.js

    Filesize

    4KB

    MD5

    74259133cd6151d31b4e8e951c840e85

    SHA1

    2b24df0bf03f3b497e48eb253e2eb88048a55345

    SHA256

    670e8240fad4456dfea5eb3ab67c8320a59d1f8eeedb5730b681d5fb910e95b7

    SHA512

    6b261c9f0f727d723cd48995a28562367cd389081969068427313289fae3dadcc3886fbe3e1d89ee474b3ff84b57e7188c242c32a84231ec1e7f97c397049897

  • C:\Users\Admin\AppData\Local\Temp\7zS589F.tmp\mgllpppjdjbildeeojdlcomgkhcgopma\background.html

    Filesize

    161B

    MD5

    41563be932675c06bf321ca1e970a8f0

    SHA1

    6594ba097a14f71c1a2a62d3c8dc7deeb2fdd93d

    SHA256

    9ae592110982828ab9dfe40e64a0a043074c8feda992f860fe50fe6d62c76345

    SHA512

    7d14a13181eb53442ffe815ab37ca19ee8fbd0d65ee70f6dc001a1fe50b86a6228db1ed61219bf23969f05436abf6709d38ccd1ecb74d5f6976dae784cb7140a

  • C:\Users\Admin\AppData\Local\Temp\7zS589F.tmp\mgllpppjdjbildeeojdlcomgkhcgopma\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zS589F.tmp\mgllpppjdjbildeeojdlcomgkhcgopma\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zS589F.tmp\mgllpppjdjbildeeojdlcomgkhcgopma\manifest.json

    Filesize

    507B

    MD5

    8bac29bb0f0a379d2ec5d419e7afa2f5

    SHA1

    b544f5065bfde79576703b0beb3f9cac87b02c12

    SHA256

    72391fb4b8d6344c9e683a2f80527998c3fe869ba07747163b472cad66ce7a69

    SHA512

    f6f2a7caf9127505e49b909cf94b47718581d6a4c0cd6f031e3b79623945284aa110c3a81116de2b94ded7cd7cc7ae834dafb1976855a9ef4bcf59a221a7cf5a

  • C:\Users\Admin\AppData\Local\Temp\7zS589F.tmp\mgllpppjdjbildeeojdlcomgkhcgopma\sqlite.js

    Filesize

    1KB

    MD5

    3247cb75475ab045bf374f4422447855

    SHA1

    64e24037bc4e93993b9efd010983cde8a6beecca

    SHA256

    46822adc310adc47b28b7f695789e0d3d4bc2366ef94f8f41dd7b4585bfbd058

    SHA512

    8213e059f0ab5c8ba7ea351ac04fbf10e488aca1198bd0859787963ef053d904b15a0c5e67772e9b3442b640a473b714a51ce883c634f681d07f75bd4d78a37f

  • C:\Users\Admin\AppData\Local\Temp\7zS589F.tmp\settings.ini

    Filesize

    6KB

    MD5

    16135b081bdbf6ee0a2e4d1ad564b9af

    SHA1

    a04c773cfeb88870d0fea3d3c40c570737c05f14

    SHA256

    702c467d86ef10ff73f6f5363e5ac1b32d40f7533d9e973d5af6341a5d983e41

    SHA512

    84313bce8933609e1d8fad5e0686ccc4ff0772ac6bb57abcb4f78fb42ef669ef482b56bff7c6bcf8607244dd4711d8b318b45f7200aa0bd291c8dd57fb7e7eb0

  • C:\Users\Admin\AppData\Local\Temp\nsc597B.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • C:\Users\Admin\AppData\Local\Temp\nsc597B.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/2444-79-0x0000000074B20000-0x0000000074B2A000-memory.dmp

    Filesize

    40KB