Analysis

  • max time kernel
    93s
  • max time network
    126s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/10/2024, 06:48

General

  • Target

    2cb897893dad82eeed4d9418171d023a_JaffaCakes118.exe

  • Size

    255KB

  • MD5

    2cb897893dad82eeed4d9418171d023a

  • SHA1

    30cbdce44430ade87c02723e23250bb169ef864a

  • SHA256

    2f5094b21fb67c188c446969419b2ec45f59c70211f95d8a793ed5ad079f505e

  • SHA512

    09368d64ba071e4907bbece2c6f9175e88e3db71bdc8830abcd9974c2a12b023d59c75aff77f414571a8100387cdaa7694f1e89eba203c234dd1fc72cf2f2f61

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5VCv6HDhvAOjPSigZ9QeNJ0d8Vw:h1OgLdaOjVxjPSi+9RO5

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\2cb897893dad82eeed4d9418171d023a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2cb897893dad82eeed4d9418171d023a_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3108
    • C:\Users\Admin\AppData\Local\Temp\7zS7733.tmp\51e136cc98322.exe
      .\51e136cc98322.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:468

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\GenniuSoCoupon u\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zS7733.tmp\51e136cc98322.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • C:\Users\Admin\AppData\Local\Temp\7zS7733.tmp\51e136cc9835b.dll

    Filesize

    116KB

    MD5

    05234975b085632d70d89c2f420c5107

    SHA1

    078fb2a3e5de54c3737a4541242a4725c02c6b9c

    SHA256

    a758ad4fdc8949ea005258075457a972eb0672d69d98d688117b85221fca096a

    SHA512

    f9fa6aee142e32875127feadebbe235f4f376b0c3b7415036b8afc81c0a09a8ba0c5ec9e1703f1a34b220b7646caa1ca02629918185c4afbafe6926014044c4e

  • C:\Users\Admin\AppData\Local\Temp\7zS7733.tmp\51e136cc9835b.tlb

    Filesize

    18KB

    MD5

    c1e296ff01d3cf37f91c7473bdd9de52

    SHA1

    832e3d1ddeb5a0ceb5b13c1ee271eb94bf9bf2a6

    SHA256

    a8e54ad3e1fbc91d5a7b02bf177a24a02f2558419ce46859bf15859b81478492

    SHA512

    aeb1f3962746caa3858c27b4753959d5ec9db2727e94642d5db2710633a96e7ceef5f9c0ff3b358f83143b6594459b5d9a94e095fed7a5d1fa97ae6a3c4e564c

  • C:\Users\Admin\AppData\Local\Temp\7zS7733.tmp\jdoaefcgkalcflmihnfiffciedjfboek\51e136cc9810c5.70674334.js

    Filesize

    4KB

    MD5

    3b2139734c36c4c7ad9b075b9fbd43a6

    SHA1

    b81d2cfcc7dc7ee857cbefe28cfcfd0bf1df3865

    SHA256

    85d303586aec1e7807415733f383f80ebda716cd0ac5d53a302c52bf2b7a3245

    SHA512

    afe6ceffc67c4988fefc5f18cee4e4786705525de1b71b205c1e7236e388a3941baeb68b626960f466f3eb6a2473bcd92bae420351924644489f8bfb266c7a2a

  • C:\Users\Admin\AppData\Local\Temp\7zS7733.tmp\jdoaefcgkalcflmihnfiffciedjfboek\background.html

    Filesize

    161B

    MD5

    0cf5efb8e15af7d53dc333bf3463875c

    SHA1

    eed41881126ca8bcfa701d4dd16cc478f233ba03

    SHA256

    ebe1611201bbe51e36280270cba9457a390c6100edac55c64f7f8745c0e189aa

    SHA512

    303e475de3d541df7ef1710b92e9018b4762ba03a2867b61abf7766dcb919dd6d83301dc3ac0b4bf081b8ac0cd867600dff756fcd09105396ce8d8a68aad7ee9

  • C:\Users\Admin\AppData\Local\Temp\7zS7733.tmp\jdoaefcgkalcflmihnfiffciedjfboek\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zS7733.tmp\jdoaefcgkalcflmihnfiffciedjfboek\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zS7733.tmp\jdoaefcgkalcflmihnfiffciedjfboek\manifest.json

    Filesize

    509B

    MD5

    41ef4d9a099fbaedf99dec5f3a534396

    SHA1

    058e6293916954c18d7ed2fd0b96ad0a8fc4212a

    SHA256

    699e6083d84e0a2c4718b73f92b4327631e2f4fb2b18d85d7213319a5cbf0501

    SHA512

    30ed61b9a8bbe4d40473285c5b84a5c7edf5820398ce501bacde6db21beed443c8af992c215de5bb6a026088024e3c0be95ec4002e4b97226360a8715e548f05

  • C:\Users\Admin\AppData\Local\Temp\7zS7733.tmp\jdoaefcgkalcflmihnfiffciedjfboek\sqlite.js

    Filesize

    1KB

    MD5

    1f4c11689caca4bdae395ff30fdddb4c

    SHA1

    dc88bc9049ccf8c16c35635aea2c08f9ed4c0a5d

    SHA256

    253f03bc55079147d9e54a6ff8a9083d80c1dedb282d5620387c63a532110310

    SHA512

    f81fe1365d9a553e208e0cad3f9b0334942d2d4f4947e78dc72a31f33079c192d3c62d400a48fdb1138889e72610e70adbd741b431d70563b93a31a8db5f5f92

  • C:\Users\Admin\AppData\Local\Temp\7zS7733.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    74188720427c4d5b405dc03c2675c183

    SHA1

    1613af2376dc142268252f96c87f5cfad445a84c

    SHA256

    d5d269601e0545f998f3884a373f35e6a72b8a3332daacd88a5a3a2823f5c0e2

    SHA512

    09a5e7d84931309b0afbe74fe7e9aa79a850642df62f85b801b94c714de2a5066364985a072dc6da91bba0a886585cb476121771210237ed6eae3a2700405986

  • C:\Users\Admin\AppData\Local\Temp\7zS7733.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    74d8c6aec17c8554d42ad59f27921124

    SHA1

    26957959312141dab7f7de65d4154059cee8403e

    SHA256

    fe4710c097f54323ac92db5c42e08e5fbdec43b1e07e97c7b265c0eaec8331c0

    SHA512

    fa4c029dc8d127e94b8139d6269dd78ddc8245392e1b30a449fc768e8bcc6a3d43a0b1245df998d7a0039b1ef8fc7127076ababd516485d12a65a7d1e618d8e9

  • C:\Users\Admin\AppData\Local\Temp\7zS7733.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    3dc384241359e2bad037f1a122f68678

    SHA1

    572ebfbcb7ce3cc2a9f4929952337569969a7e3c

    SHA256

    be5440d2cfbfde0f10188bfd8c87171d6e8526e5baef571ab2596fef35093cc3

    SHA512

    af2c3cfee7e95f3594ad809945ce48621a03e83eb109c53704a04ace6c24b723351534f5ccdeda20f5d5d1fe9fadb2c022333cd97b8997f100efa5eb0c555133

  • C:\Users\Admin\AppData\Local\Temp\7zS7733.tmp\[email protected]\install.rdf

    Filesize

    611B

    MD5

    8176b209b05a337ce42e680520e31852

    SHA1

    ac2ba2488c5c587fb9b6df353c53a84db5f81b9a

    SHA256

    ade769956022cdbe659c784057f792dfbdbf67e63abf61d3684ff8dd2b338f07

    SHA512

    a22fff6dddd82796e47646fff092b0e76ac6fee042ff9bfd58985352d51ab696e2e304589a3b5f5169eb5d583042a6f3cd0f1795cdf005c4ebaa7b513616aaa2

  • C:\Users\Admin\AppData\Local\Temp\7zS7733.tmp\settings.ini

    Filesize

    6KB

    MD5

    38ef87e8ce0613a1f489050843dead44

    SHA1

    cbf0fc1ea7666c03eeb023d1b9a0620e47fd4988

    SHA256

    f380f2e608eb7ba4d5429d768e3b1f47f56b37300353ded9fafe47e0d595c399

    SHA512

    66751dc001dc6fba44ee8add5709e6c2e8e0c283aea84ccb3e6c5b5fbfd87be9ce60131ee58a33b030d7d8510a18dea86c9ed907f8d9fd15f53a8c26cd2d73b1

  • C:\Users\Admin\AppData\Local\Temp\nsz783E.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • C:\Users\Admin\AppData\Local\Temp\nsz783E.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/468-72-0x0000000073F60000-0x0000000073F6A000-memory.dmp

    Filesize

    40KB