Analysis

  • max time kernel
    119s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    03/10/2024, 23:21

General

  • Target

    10e201de1776d319aee1ed7c78e5fab9_JaffaCakes118.exe

  • Size

    255KB

  • MD5

    10e201de1776d319aee1ed7c78e5fab9

  • SHA1

    0f2a8adfe5f1c545af9a4902d0edce9ff8ff3588

  • SHA256

    a55852b4ed27f948e6ede35e3feb0f0dc708662e5d765c56930cbaefc118deee

  • SHA512

    e783c2d43810635d15a0b83360def4e29f7cff0cfa86717ae7f8ae07620a4cad4dabd532c729c60d896f1e0675fe3a63146a50625e85b3fcc67ca021c0d130fb

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5RH3GLffq+KFMX+TTmtyf/7QSUiLK:h1OgLdaOEy+KFvTj/+V

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\10e201de1776d319aee1ed7c78e5fab9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\10e201de1776d319aee1ed7c78e5fab9_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:696
    • C:\Users\Admin\AppData\Local\Temp\7zSD5C6.tmp\51e258bad3233.exe
      .\51e258bad3233.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:2664

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\saaFe saave\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zSD5C6.tmp\51e258bad326a.dll

    Filesize

    116KB

    MD5

    05234975b085632d70d89c2f420c5107

    SHA1

    078fb2a3e5de54c3737a4541242a4725c02c6b9c

    SHA256

    a758ad4fdc8949ea005258075457a972eb0672d69d98d688117b85221fca096a

    SHA512

    f9fa6aee142e32875127feadebbe235f4f376b0c3b7415036b8afc81c0a09a8ba0c5ec9e1703f1a34b220b7646caa1ca02629918185c4afbafe6926014044c4e

  • C:\Users\Admin\AppData\Local\Temp\7zSD5C6.tmp\51e258bad326a.tlb

    Filesize

    18KB

    MD5

    c1e296ff01d3cf37f91c7473bdd9de52

    SHA1

    832e3d1ddeb5a0ceb5b13c1ee271eb94bf9bf2a6

    SHA256

    a8e54ad3e1fbc91d5a7b02bf177a24a02f2558419ce46859bf15859b81478492

    SHA512

    aeb1f3962746caa3858c27b4753959d5ec9db2727e94642d5db2710633a96e7ceef5f9c0ff3b358f83143b6594459b5d9a94e095fed7a5d1fa97ae6a3c4e564c

  • C:\Users\Admin\AppData\Local\Temp\7zSD5C6.tmp\ahhnjklbbhleigljmimepbdndifhnfdn\51e258bad30718.74431932.js

    Filesize

    4KB

    MD5

    b5b3d83ca0ea3adfd00ff14e8682ac71

    SHA1

    a07f1728acefe83e969d865e6a637f81754c26ca

    SHA256

    337bb941a811d9ea9dc3156c5b0ff40e5911a6c51c685123d13ac7e479905a04

    SHA512

    8b5e0a8b3b008241f6e24111f6ce2f7b64edffc40a54bfa66d0603f6288cb496b201262492ee7f9c808c786dd5c0301a85da4cc188c3a20f092588493cea1708

  • C:\Users\Admin\AppData\Local\Temp\7zSD5C6.tmp\ahhnjklbbhleigljmimepbdndifhnfdn\background.html

    Filesize

    161B

    MD5

    4fbcbf07717289602b99f9cd07fa951e

    SHA1

    c13a762abc9155498ea8cf50d125948bcf5b1ed7

    SHA256

    252bcf563e275557f46f9756f730d7f46cdc54373afe0040d9888d751931e026

    SHA512

    89e38f1469ed0fec8f208fbdf5b54dcb08300522186231b5f63af0b302a5fa514a30987a28e044de59dc757dfd39d9a0f8b24ebabdead6e6673d3cb19ebefeac

  • C:\Users\Admin\AppData\Local\Temp\7zSD5C6.tmp\ahhnjklbbhleigljmimepbdndifhnfdn\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zSD5C6.tmp\ahhnjklbbhleigljmimepbdndifhnfdn\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zSD5C6.tmp\ahhnjklbbhleigljmimepbdndifhnfdn\manifest.json

    Filesize

    504B

    MD5

    c08b98bdeca6972acacaf184be198151

    SHA1

    42bb5aadb6c4e999052cd71148749bf0eb5ea2e7

    SHA256

    9742a5a459c91ae491acf381c07f25260f01bc9bb5de346aed65b6ebb6fba4ae

    SHA512

    966a4c6c393988b8b6ca09b5003063a5923404d5071df583b820a5ad7aacf228db55fb3efd32b5daf85eee5981f309dbfdfe1a642665ffd2fd9d769476615e76

  • C:\Users\Admin\AppData\Local\Temp\7zSD5C6.tmp\ahhnjklbbhleigljmimepbdndifhnfdn\sqlite.js

    Filesize

    1KB

    MD5

    a998cc95ff32a92132ded5ca7794c5a4

    SHA1

    a71b29cd9cd99bbb14bf87a898019f7a76795a59

    SHA256

    ba7b60d7d4c4d452529ec63681629a5ac21563ff6e5d3523b179968bb1b4fc9e

    SHA512

    fd07e4db3529ec9103d9454068ed9eba00a045ffdff89f66ca5c2ccd0a7feff3457d1530c19a2be2b4895a0a8c4c85836549b9615a8c021141032b8a888c7c98

  • C:\Users\Admin\AppData\Local\Temp\7zSD5C6.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    532bf13bb91e42792ad8996f4e82f3a3

    SHA1

    149e936df405d663f72c7984a8ee59619b6c6f51

    SHA256

    d134557b98a16c317908f150fe00da46187b1f0a174f69e5540fa305226d3155

    SHA512

    11b204aca76e8b0de2ed866d10905052963d12d91d007ee086e1a064c28010cd9cbf8d0f2036369fb9119d62b1fa1d0e5bdee760dad0f9154474ecfb59ed594c

  • C:\Users\Admin\AppData\Local\Temp\7zSD5C6.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    7cf7c82473e217c98f44f2ab86b85377

    SHA1

    9eb590427f9d7d6ecff8a5e905153640d988ac7f

    SHA256

    49621dd3c7374b59e7784cc7841b25a39e401bd538747a69a95fe7d61d6b8d42

    SHA512

    654a82de0ceeac790d65071346518a981c8d5d6545b45c9310393ec76e0c540cab131d434d47040ea652ead415fc284042902d03805c8942e39d30b320939b78

  • C:\Users\Admin\AppData\Local\Temp\7zSD5C6.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    420b58215ffcb60e870ebad247deaf4a

    SHA1

    8479aa2bfc3b4cb2a9abfefbfb285b376734bd4a

    SHA256

    67c32f92b69fad29706892a1f504b7f4810656851b0dc6a98c7bedc69c191607

    SHA512

    4c0bbbc283fb4a28934eac0b0e9fc8efef8a90bfe497d5f680da05d1be2ec08f37c06508d1de5fb58b07ae51889c3d7fa7bed0943acbd9560efbf1f6e7740c72

  • C:\Users\Admin\AppData\Local\Temp\7zSD5C6.tmp\[email protected]\install.rdf

    Filesize

    612B

    MD5

    b924084711ab99e304d0d48af1cd943b

    SHA1

    5a924b00ec9ac1caf089e460249edf65fe75b5da

    SHA256

    241f9cde874ad7e284e9ada70924608665fae802253b5c8be3940e9d465d06be

    SHA512

    aa7ecc141f50b1fdcbe86d74c2db9727cfe86bc38674a718bbdc349af2c6a69aea9e700722b871e106f698f2f65777931deace54c06d408b7aaf3c5bcab3195a

  • C:\Users\Admin\AppData\Local\Temp\7zSD5C6.tmp\settings.ini

    Filesize

    6KB

    MD5

    65c4a395563188d78fd720d575dd07f4

    SHA1

    f01f0751eb091a24e14e96f5b4d4a24879c3b023

    SHA256

    85b2d87df9dbafa112f3be96e94e1e85249ef9d91b428de0bfa2ae0c68187481

    SHA512

    8292498ac7f4e222d12e5386c2f4cb92ef675751e10dff53e336b665d97af2532162bfa567139ee44bd90f13c5a04fab2e5eeb6bc99518d5fe46f7b9ae7de4fc

  • \Users\Admin\AppData\Local\Temp\7zSD5C6.tmp\51e258bad3233.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • \Users\Admin\AppData\Local\Temp\nsjD692.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nsjD692.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/2664-75-0x0000000074420000-0x000000007442A000-memory.dmp

    Filesize

    40KB