Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-10-2024 23:41

General

  • Target

    2731374d890a0e12675fb1a4f18613f4_JaffaCakes118.exe

  • Size

    255KB

  • MD5

    2731374d890a0e12675fb1a4f18613f4

  • SHA1

    d87b95a2e5c1bd4dc76d535e6e9c03ad93dd3a53

  • SHA256

    908a441de321c68f9609bbf403955419813bc54d2495429e5790f508562fdadd

  • SHA512

    6ac0789cd208032aad996c794cf2df5d7f4fed07e027239f31556763ab481c864d643156930460ac48c705b270fa5645d336fd7975ccb91e42fb90b2d9a59ff1

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s55kf8KT6DdJsj4WcQ4AL233JP5:h1OgLdaOJK65WsWcW2t5

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\2731374d890a0e12675fb1a4f18613f4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2731374d890a0e12675fb1a4f18613f4_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1912
    • C:\Users\Admin\AppData\Local\Temp\7zS8E94.tmp\51eebc528a2b2.exe
      .\51eebc528a2b2.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:4580

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\GeniusCoupon\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zS8E94.tmp\51eebc528a2b2.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • C:\Users\Admin\AppData\Local\Temp\7zS8E94.tmp\51eebc528a2eb.dll

    Filesize

    116KB

    MD5

    05234975b085632d70d89c2f420c5107

    SHA1

    078fb2a3e5de54c3737a4541242a4725c02c6b9c

    SHA256

    a758ad4fdc8949ea005258075457a972eb0672d69d98d688117b85221fca096a

    SHA512

    f9fa6aee142e32875127feadebbe235f4f376b0c3b7415036b8afc81c0a09a8ba0c5ec9e1703f1a34b220b7646caa1ca02629918185c4afbafe6926014044c4e

  • C:\Users\Admin\AppData\Local\Temp\7zS8E94.tmp\51eebc528a2eb.tlb

    Filesize

    18KB

    MD5

    c1e296ff01d3cf37f91c7473bdd9de52

    SHA1

    832e3d1ddeb5a0ceb5b13c1ee271eb94bf9bf2a6

    SHA256

    a8e54ad3e1fbc91d5a7b02bf177a24a02f2558419ce46859bf15859b81478492

    SHA512

    aeb1f3962746caa3858c27b4753959d5ec9db2727e94642d5db2710633a96e7ceef5f9c0ff3b358f83143b6594459b5d9a94e095fed7a5d1fa97ae6a3c4e564c

  • C:\Users\Admin\AppData\Local\Temp\7zS8E94.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    f7fbcb34f567a3b0abca5f99e3b5131b

    SHA1

    9fd4ebc077fbbbda5b1b256fe48576a9489963ea

    SHA256

    6dbde5b56460f82f8ed716505d0930185324fdf2f1f43608345d8801bf832b58

    SHA512

    346e44ffe8be323744b2521c8e4a0a280f0755acff30fa5cbaf9e9b4ea4c795298820337f2c3097d96b87f343bdcba259f45767d7b4d51a0121cbaea950ba7b8

  • C:\Users\Admin\AppData\Local\Temp\7zS8E94.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    c403565c184b78a3d4002bddac535b9b

    SHA1

    6ed24c18952e7a5e1be2ad21373e14205fb0e8bc

    SHA256

    7a67ce8e0fd53e66d95a1ef00a544d15e26770326b249b7279761169f1c5d325

    SHA512

    690258e6c23c4ef7ebe0e598845a8aac5aff945c48ebab311652ad3bf677a73916ea449aa22ff6d4fe2e9e18caf93194f4a74f85b820eb827a4e69b15db1ab9d

  • C:\Users\Admin\AppData\Local\Temp\7zS8E94.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    e3b79b63600f795b3d32650319331f16

    SHA1

    eb8837cea4ab1309d98d049d3bac8132d11e07b7

    SHA256

    039ed4ead6555b0c2dbe1186eecf9908495cfcc66a0e1fe319221732de8dec0b

    SHA512

    91d5be5696c997e175709b11c30c15e85fde83009a3daa4a961ff1dff599a6dfc67641d9406879e8aace1c82bc2a9c94168537441380c2ac80e3ffcc22e845f4

  • C:\Users\Admin\AppData\Local\Temp\7zS8E94.tmp\[email protected]\install.rdf

    Filesize

    610B

    MD5

    ea415e5ac9f1abf652dc9d6543f639e7

    SHA1

    c5342612083e4fdbeb53d578fa467159215cb25b

    SHA256

    497bdf7948cc709e67aed703bb3f4b3cabf65259e37d9ca876dde605d50c5e44

    SHA512

    3be0c9319b3d43f68439cf2a7de91e33aee5581edf88532f35b1da7d4b8d09363b93166d7351e792ad9df1269f97579181351b6bc0aa33474fce27afc58ceeac

  • C:\Users\Admin\AppData\Local\Temp\7zS8E94.tmp\mofpbjfohlhamlbnlhpolbkbofbpomnj\51eebc528a0c68.05529088.js

    Filesize

    4KB

    MD5

    308a0a609651fb20c1cd1997fdfa3924

    SHA1

    fcbb45c28f2b40cb0dbdf335f8c4b358260e3144

    SHA256

    1799a0748de6be3dbac1a49a998dd8e34a59b3652b8735392189bd33712fa41f

    SHA512

    d198eef32013fb812d926a5635b6f1cc050cbcf6c0b4af635598dae8431cf879f91e26cede7c6deb1e3da9f8c4085022faf000c6b98bec040621f31b94c158d2

  • C:\Users\Admin\AppData\Local\Temp\7zS8E94.tmp\mofpbjfohlhamlbnlhpolbkbofbpomnj\background.html

    Filesize

    161B

    MD5

    983d7413b3df39388f76f030a6fec39a

    SHA1

    8ee579589e9d1752051cffa618761fa5437112c5

    SHA256

    beb17ba6f5796cc9953c46f9f2e6bd4682b3c84a20c7b4d1d68612eeb99928e4

    SHA512

    731a6e5b517cf3e69f16287d178672ab7b4d9d420f410f341350396e8099044d67d15ed59863a48ccec739a4098df8539fe1b5068e0be912b613eeafecabb033

  • C:\Users\Admin\AppData\Local\Temp\7zS8E94.tmp\mofpbjfohlhamlbnlhpolbkbofbpomnj\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zS8E94.tmp\mofpbjfohlhamlbnlhpolbkbofbpomnj\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zS8E94.tmp\mofpbjfohlhamlbnlhpolbkbofbpomnj\manifest.json

    Filesize

    507B

    MD5

    f38517fee289c9e076fc31b8a8cdf912

    SHA1

    88aed2272b574bda9483046e457cf2f9f1636370

    SHA256

    04a1b73b88bbfbf139ca469dc5c3c1abcd57068c0d9d57c6e4d8cf023628308b

    SHA512

    852375d040b6a815349f78c512881002e008dd49b85bac39734aed83daf3652f707ae9097891a25c0ca334e95f0419681b75c7ae5f1712985f3da7ae7d0d8e19

  • C:\Users\Admin\AppData\Local\Temp\7zS8E94.tmp\mofpbjfohlhamlbnlhpolbkbofbpomnj\sqlite.js

    Filesize

    1KB

    MD5

    a5e665f319a50dbd0f1de0b249ca1cce

    SHA1

    83d0eff979f7ecc0aa60d77bd88429fab0221e4e

    SHA256

    ff277ccc953d1fd044b21b7658a16401d54cbe102e8c29854c76ce0fe1ce00b4

    SHA512

    53934f2d8acd469bca538b309ee11c42227227ef6cf9d0d9602c4c0e736708dcce9dff3c6adfde34c3b90f247e85053272771681d4c66a63975a2741b6cbc07a

  • C:\Users\Admin\AppData\Local\Temp\7zS8E94.tmp\settings.ini

    Filesize

    6KB

    MD5

    3115dfe7378194e28da854f6129b2ea8

    SHA1

    bc00d75ee85e1a6f5596c4807a05345f35f8b080

    SHA256

    e494eaaa41ab10e23bbda24ddaa7de09ea9b520c100af0f298462b94c0dff010

    SHA512

    7134601734f3e4ce632b24cee4f4de92fb0d1a51d5c2efb46fa00f6c6c10bc994b4b3751d5b7609b9d27b7069f45ea42f0e30b2d525ca9b2db1d4541b8a04962

  • C:\Users\Admin\AppData\Local\Temp\nsj8F70.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • C:\Users\Admin\AppData\Local\Temp\nsj8F70.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/4580-74-0x0000000074400000-0x000000007440A000-memory.dmp

    Filesize

    40KB