Analysis

  • max time kernel
    93s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-10-2024 11:58

General

  • Target

    134481565764089b8a0348f04872f206_JaffaCakes118.exe

  • Size

    255KB

  • MD5

    134481565764089b8a0348f04872f206

  • SHA1

    8a867ac341bcea2e0feeb4cbe5d06a86121675b7

  • SHA256

    0be582cbc4bffb5e57337ba0c20116efb4533bb9c23f5ac5de515356a736c376

  • SHA512

    069137d52ef6d752443934b82644bca9905f62fbe94eb568cbbe1c057c917ffbd3e0847ebd7d1912abcee70058d46e0eb92e906e0020ee5593bd5231a0194bb3

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5BUaO9XCSyZb6gRh:h1OgLdaOfSXpsxb

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\134481565764089b8a0348f04872f206_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\134481565764089b8a0348f04872f206_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1672
    • C:\Users\Admin\AppData\Local\Temp\7zSA662.tmp\51f2a4225c9da.exe
      .\51f2a4225c9da.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:1088

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\GeniuSCoouupuonn,\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zSA662.tmp\51f2a4225c9da.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • C:\Users\Admin\AppData\Local\Temp\7zSA662.tmp\51f2a4225ca13.dll

    Filesize

    116KB

    MD5

    05234975b085632d70d89c2f420c5107

    SHA1

    078fb2a3e5de54c3737a4541242a4725c02c6b9c

    SHA256

    a758ad4fdc8949ea005258075457a972eb0672d69d98d688117b85221fca096a

    SHA512

    f9fa6aee142e32875127feadebbe235f4f376b0c3b7415036b8afc81c0a09a8ba0c5ec9e1703f1a34b220b7646caa1ca02629918185c4afbafe6926014044c4e

  • C:\Users\Admin\AppData\Local\Temp\7zSA662.tmp\51f2a4225ca13.tlb

    Filesize

    18KB

    MD5

    c1e296ff01d3cf37f91c7473bdd9de52

    SHA1

    832e3d1ddeb5a0ceb5b13c1ee271eb94bf9bf2a6

    SHA256

    a8e54ad3e1fbc91d5a7b02bf177a24a02f2558419ce46859bf15859b81478492

    SHA512

    aeb1f3962746caa3858c27b4753959d5ec9db2727e94642d5db2710633a96e7ceef5f9c0ff3b358f83143b6594459b5d9a94e095fed7a5d1fa97ae6a3c4e564c

  • C:\Users\Admin\AppData\Local\Temp\7zSA662.tmp\dedgllbgijjmikchpkfienghljplpjfd\51f2a4225c7cd2.66460689.js

    Filesize

    4KB

    MD5

    12b9744a370234be3e6d864ec5196264

    SHA1

    06bb3435cfdf17ced7e3ec1bf3e8741aec6efaf0

    SHA256

    bad6a26b307ff69131780699b4ac7d6ddb8521b8d7a4c1326f7ce9a0757dc288

    SHA512

    2f1b8c0e90afe4779d73cf7e5c3e23b3cf90915c182979fb68562a26c204118cedda2c28a655065a5451525c072d9f47be6788aab68ec012294878444bad073c

  • C:\Users\Admin\AppData\Local\Temp\7zSA662.tmp\dedgllbgijjmikchpkfienghljplpjfd\background.html

    Filesize

    161B

    MD5

    fb04b4774606a1432f1be80878af758b

    SHA1

    6c2b63edbca3ab7bfa091fa73abdcd639d3c6586

    SHA256

    e272fec76e60b9bf7931b30f6c89a6b986d18002b336af683c3c1ea50084d550

    SHA512

    c1a836a5825a4d00d00eba7124d984515f4fef65a04126d4b64c37b82811938fc9f7dd7c493e9452a22064628b119caf91120b618aa1edfe6b8ac02add773fb8

  • C:\Users\Admin\AppData\Local\Temp\7zSA662.tmp\dedgllbgijjmikchpkfienghljplpjfd\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zSA662.tmp\dedgllbgijjmikchpkfienghljplpjfd\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zSA662.tmp\dedgllbgijjmikchpkfienghljplpjfd\manifest.json

    Filesize

    511B

    MD5

    56d0248450fca4de476ef59d8dfbb7ba

    SHA1

    fbf3c5cd2db4bd1f899cd02032b57517389c8582

    SHA256

    a3e54e510624db6464d087716a9757f4ae2e0f96bec135f0f21914c462566334

    SHA512

    dda5851d44809978af279f6988456e5063250795241912336d3100e5e32f27b356865072856613acb59f7a4b37fd515652a9258f537995f12de2686779e652be

  • C:\Users\Admin\AppData\Local\Temp\7zSA662.tmp\dedgllbgijjmikchpkfienghljplpjfd\sqlite.js

    Filesize

    1KB

    MD5

    c819880c0857fe774dfb71b50f78daba

    SHA1

    2ebd429aeee2174ad77bb625805781ddba7d4f92

    SHA256

    82361c8b33688907b8c3a7e8643ae7ea7b2cc433d08db8f9838eac4e236a9c9f

    SHA512

    9423efc609dc7c7cb673da0b083079b8003e7ead24768c11051f125ec2e9506ffe43f9893473ddb47caaa2f80265ad3f0d7985b61572592a5220c6e8410cc2e9

  • C:\Users\Admin\AppData\Local\Temp\7zSA662.tmp\settings.ini

    Filesize

    6KB

    MD5

    3000e62b2b3c29ab678a3380f0bad01b

    SHA1

    15e56433bf10f10b4f89d684e1d7ebacb0a21780

    SHA256

    096cbd239198a01a4a551e1c416ef778f815b609b4b48868eaf1446289308b06

    SHA512

    d97fb90895027a252367538578eb26aa9c9cefe48926b2d0170b68911b1e505202790d83d96c29e9270814708b5457936860593990448751264ba86688b44eb6

  • C:\Users\Admin\AppData\Local\Temp\7zSA662.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    587920bb06069faabd7c1d20f1ea0acb

    SHA1

    c7cdb65585c76892786714b83b42489e4c2eafe9

    SHA256

    f6181fdec564cfab723e8fb4f799008a1af6de87bd2e2e7e58f82ab14ce6fbbc

    SHA512

    ec1168c939c9a47c4c83a0d1965e626eb1f2c68f56b736db7ef47827f267ea1da7e9bdfebca752a419489f281937a0468e0b1b114ab07b42c9055d1c4198f930

  • C:\Users\Admin\AppData\Local\Temp\7zSA662.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    5cead5cf07516e3d00fffa5ec56b7467

    SHA1

    4696026328a3b1e983c5016ebf67cf663a910ae3

    SHA256

    f29e3f06f43b8a9664e81cd529d1181b9357c9030b98b4b69fc2b3b04e088fa2

    SHA512

    a1e2a489210ce797f096a79f9c4b6d3d8724b347062a49ccd6843c222eacac6d5f5b93f430d444dacba55441b6df730c6d0a4d279aa32df2c5173a66eaf1589c

  • C:\Users\Admin\AppData\Local\Temp\7zSA662.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    e4ef9d7d02abeca09f0a852140da34d0

    SHA1

    53167450e970f43aeda35081bc1f8fff576d871c

    SHA256

    fe66c81ed25c5a477c92e6af9bc89c72993f251c6a4b11cf823d5d84b10c527d

    SHA512

    699c90afed5e75dde838904f5f5a263972a1c9565ccf1169ad7b11a71914c416d28f2b298efee84023f37f0da16e2815230fd9cfd4f0c0b0dd2fad6e857c2e17

  • C:\Users\Admin\AppData\Local\Temp\7zSA662.tmp\[email protected]\install.rdf

    Filesize

    611B

    MD5

    22b6c34a7a6e71d12ac784713b0a3617

    SHA1

    0e78b34ab77f40a1781c55599c1818b5a17c5e55

    SHA256

    b3bb19ae2ead1f2e11eddd18fb85f9766901b84a84100d02f0aecba130a203a6

    SHA512

    19505a096887f339675504b8cdd875f0687850f3aa18cc005adff7c3f9c7d3300cfef2f0722fe49dcf6e2ae79aa62b2fb5557b937db826975e85e47ff1dd33c4

  • C:\Users\Admin\AppData\Local\Temp\nsyA75D.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • C:\Users\Admin\AppData\Local\Temp\nsyA75D.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/1088-73-0x0000000074AA0000-0x0000000074AAA000-memory.dmp

    Filesize

    40KB