Analysis

  • max time kernel
    121s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2024, 00:41

General

  • Target

    0d235b5d77cf68dc7b4afeda51c6c26f_JaffaCakes118.exe

  • Size

    255KB

  • MD5

    0d235b5d77cf68dc7b4afeda51c6c26f

  • SHA1

    31ee39941f104ca4fcd79c37868a5a53538e02c3

  • SHA256

    bf58b73e13b6e2c4bd90500ed6c92a4e2da9778a5b8c1c550d256c28c9089079

  • SHA512

    b7c1a6c8859f14bfd9945c2888850673734907a471d5d0c51273464ec5181ab3aa92597c81771c0301c21d222c0d69b2c66cf774a76300624549229cf8253c14

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5GNhijrtOWXS9PKmuB+:h1OgLdaO6wZWimuo

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 5 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 7 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0d235b5d77cf68dc7b4afeda51c6c26f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0d235b5d77cf68dc7b4afeda51c6c26f_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2644
    • C:\Users\Admin\AppData\Local\Temp\7zSC40.tmp\51e4a26e0744f.exe
      .\51e4a26e0744f.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:2900

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\saffee. save\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zSC40.tmp\51e4a26e07488.dll

    Filesize

    116KB

    MD5

    05234975b085632d70d89c2f420c5107

    SHA1

    078fb2a3e5de54c3737a4541242a4725c02c6b9c

    SHA256

    a758ad4fdc8949ea005258075457a972eb0672d69d98d688117b85221fca096a

    SHA512

    f9fa6aee142e32875127feadebbe235f4f376b0c3b7415036b8afc81c0a09a8ba0c5ec9e1703f1a34b220b7646caa1ca02629918185c4afbafe6926014044c4e

  • C:\Users\Admin\AppData\Local\Temp\7zSC40.tmp\51e4a26e07488.tlb

    Filesize

    18KB

    MD5

    c1e296ff01d3cf37f91c7473bdd9de52

    SHA1

    832e3d1ddeb5a0ceb5b13c1ee271eb94bf9bf2a6

    SHA256

    a8e54ad3e1fbc91d5a7b02bf177a24a02f2558419ce46859bf15859b81478492

    SHA512

    aeb1f3962746caa3858c27b4753959d5ec9db2727e94642d5db2710633a96e7ceef5f9c0ff3b358f83143b6594459b5d9a94e095fed7a5d1fa97ae6a3c4e564c

  • C:\Users\Admin\AppData\Local\Temp\7zSC40.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    21a3f1407921cc063c34c6d526408e03

    SHA1

    0abe84361cc90e4dd083834fcc7cb5a2f5b4d3e9

    SHA256

    89ae4e54a89c7de7b3279e16130c938c5e5576a74ef090a66c2dfb8d6a42e22c

    SHA512

    097887070dbc0780f5346b73bcbe45dc3342bbabf2d67e26392cc3e702b1a309363d4efd8d5ac1027b9361f4381722454e12e876c068338b85b33988db5116fc

  • C:\Users\Admin\AppData\Local\Temp\7zSC40.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    eec1f060becb03a1a9ae1aa45f0ac436

    SHA1

    2d9286541c1709f7519831b791a198ac9ad921bc

    SHA256

    b45a09d2df5df7190017d777a626bfab4ec5727712912b9abc9208f47479f59e

    SHA512

    05171507598f318f65b7328e4c2a1f8ca57db7110a30b1fc511a4f3c0f180d4ac35057b42577fe4c9a80fb756a2f64c490d9d63a9ce2ba5b441f0358da61deda

  • C:\Users\Admin\AppData\Local\Temp\7zSC40.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    81ef4cf33099dc199317165f42418bc9

    SHA1

    ed000e8cda515d2dd6e042f7130c5abc305c4d99

    SHA256

    07f75567b774827d6886b97806e5b26f0bae7ed9c5915de6cbaf1388de879c4a

    SHA512

    38879b101ff264fe34c9f729b0b14278df72a55047f8ae0feec653c1fb6f12228b6ab13b47e879f54fab083a44fd3923cff885866bbcf155662ad5ea0c41e6a5

  • C:\Users\Admin\AppData\Local\Temp\7zSC40.tmp\[email protected]\install.rdf

    Filesize

    609B

    MD5

    39fe97b597fc3b1cc24ccf39f11b46c7

    SHA1

    244e9b8579ea4521dd13e2bdc7965da4b8e3e274

    SHA256

    62613dce6fc5471c7dfadc5957970aab7963c4a70db9cf7ce9067bb6d470515c

    SHA512

    cb2c6f8cd29d04e977c2a28b530862e6d6a9ce3477dfcf6e7d519c286ec5496840099b0c4240265acf230639b28b7fca8cf6b4c674431e0035e12238acb4dc33

  • C:\Users\Admin\AppData\Local\Temp\7zSC40.tmp\fpnfchcmpckcmimcaemknfapipniepfj\51e4a26e072307.74264868.js

    Filesize

    4KB

    MD5

    5498da8a6625114a13b842136ac15cb8

    SHA1

    f571e0b47b13fb2626690277cd896d9d0c0c1f01

    SHA256

    c6e5bfa11ae4ba4c2987226bce9ae32f60ff6cbd59c32a10f572b4f5f8c51541

    SHA512

    6801359e5de39c102b515a1900082923a49a0a657ed65c53a2f3e7dbe7b50f6c2407d9ae4f65ba9e08d83fd9ea8c65c3cba2793ce241c6d8ba6aedef53405ac3

  • C:\Users\Admin\AppData\Local\Temp\7zSC40.tmp\fpnfchcmpckcmimcaemknfapipniepfj\background.html

    Filesize

    161B

    MD5

    75e4570bbd0ee2fcaaa7db62f9d5b265

    SHA1

    87d80756bb6aa586e200925e4482203249882cbe

    SHA256

    5dc8f40fa78bf18808f06d9e4f154b9f01d83cb91989c9dacb807b9d76a72076

    SHA512

    a1b648f07db6d86f69f12ea0bfb429c9e8524d6eed4b46f62ea61fc1d5a8236bd0732590593bf8199d05b2efb5ab6247a62dc9adae0d6440f8f330b951e3933c

  • C:\Users\Admin\AppData\Local\Temp\7zSC40.tmp\fpnfchcmpckcmimcaemknfapipniepfj\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zSC40.tmp\fpnfchcmpckcmimcaemknfapipniepfj\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zSC40.tmp\fpnfchcmpckcmimcaemknfapipniepfj\manifest.json

    Filesize

    504B

    MD5

    162150e08ecb898e9a49fca2208b660a

    SHA1

    2ad3e283b3748277d4e1a73493bc4444ff0d91c7

    SHA256

    894495162b997ea7d9603ee1ee9adff15ee55009839cac8a97c5bcfb620f2501

    SHA512

    15786311ee487a846830f1fcd2339396c4a89118ea9ef974fb7d782f922fbee53b712bdb465a6fcc185043ec3ef491d9dcaba382dfd18e7042ceba546f2bfecc

  • C:\Users\Admin\AppData\Local\Temp\7zSC40.tmp\fpnfchcmpckcmimcaemknfapipniepfj\sqlite.js

    Filesize

    1KB

    MD5

    d34335096f1d3364651fe468dea475dd

    SHA1

    3337fef972fce9193006f589b990dbc6b9bbaaaf

    SHA256

    8dec0317beeb22963fbb3767911e8e7e38dcb27f4fb48c1ef87e433d8a300b38

    SHA512

    ae353e608f9a21030fdb8f5fa639bb3137251927e64a21862c521ffdab33436f49a596951fa8caa591609424df934a0a859a549a378664b22252dd53ce036cba

  • C:\Users\Admin\AppData\Local\Temp\7zSC40.tmp\settings.ini

    Filesize

    7KB

    MD5

    dfdbb2235bbc9d08f291427553276f0a

    SHA1

    8e90ae2e9473374a9a5f22d62d09b47e7faf53b5

    SHA256

    46ced7e731e2824ff4330de68d7d5755fe62e32bd0a716dcc931d6ecb956bea2

    SHA512

    79338e9669c75fc1cf6b7d93cb19fb240380c9a9dce604bd6876c4fe02999820c6e94ec05100ebd4ba86d6314351ab0c4ec0143648c607a99a88330922ac2f73

  • \Users\Admin\AppData\Local\Temp\7zSC40.tmp\51e4a26e0744f.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • \Users\Admin\AppData\Local\Temp\nsyC8F.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nsyC8F.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/2900-75-0x0000000075130000-0x000000007513A000-memory.dmp

    Filesize

    40KB