Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    04-10-2024 20:05

General

  • Target

    14c19813c0e8d204f67ca8aab4516edc_JaffaCakes118.exe

  • Size

    255KB

  • MD5

    14c19813c0e8d204f67ca8aab4516edc

  • SHA1

    ab404598c0f69cc3667cb2188528a7162bc24ff9

  • SHA256

    82ae7a7551eaaf0e4217ff58181b25a7e69959164a5fb9aff5293597e499f319

  • SHA512

    a4e7b1b88cf93d8d509ab550d7d54239df337bd9b0a135a33cb441e05aad812b14a4d697cfa7e9b8a9dbaff41a8c8261903e21e468676771b59d8085ccc54449

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5h2ICGOduwiyZ52p94nE:h1OgLdaOh2ITOdu/E5NE

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\14c19813c0e8d204f67ca8aab4516edc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\14c19813c0e8d204f67ca8aab4516edc_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3032
    • C:\Users\Admin\AppData\Local\Temp\7zSEC33.tmp\51f36e2f7f1b0.exe
      .\51f36e2f7f1b0.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:2552

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\saeffe saaVye\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zSEC33.tmp\51f36e2f7f1e8.dll

    Filesize

    116KB

    MD5

    05234975b085632d70d89c2f420c5107

    SHA1

    078fb2a3e5de54c3737a4541242a4725c02c6b9c

    SHA256

    a758ad4fdc8949ea005258075457a972eb0672d69d98d688117b85221fca096a

    SHA512

    f9fa6aee142e32875127feadebbe235f4f376b0c3b7415036b8afc81c0a09a8ba0c5ec9e1703f1a34b220b7646caa1ca02629918185c4afbafe6926014044c4e

  • C:\Users\Admin\AppData\Local\Temp\7zSEC33.tmp\51f36e2f7f1e8.tlb

    Filesize

    18KB

    MD5

    c1e296ff01d3cf37f91c7473bdd9de52

    SHA1

    832e3d1ddeb5a0ceb5b13c1ee271eb94bf9bf2a6

    SHA256

    a8e54ad3e1fbc91d5a7b02bf177a24a02f2558419ce46859bf15859b81478492

    SHA512

    aeb1f3962746caa3858c27b4753959d5ec9db2727e94642d5db2710633a96e7ceef5f9c0ff3b358f83143b6594459b5d9a94e095fed7a5d1fa97ae6a3c4e564c

  • C:\Users\Admin\AppData\Local\Temp\7zSEC33.tmp\jloomlmjpcgingkdjmigckpgiimbhmnd\51f36e2f7efb69.74802130.js

    Filesize

    4KB

    MD5

    e77a04bcb83395cd2827a2f8ea0d1be4

    SHA1

    fc5709d9096a547ac53d386de26fba0f00d9c631

    SHA256

    67bf646f4cd6830aff719070986c02ee55681dbed696f1a7f28ae2650f66dfbe

    SHA512

    30bcb75311fc8506313bccb8e97fa65cb84c59188592ab0b8e67e1efc3ddadad5d1ff03fc432eeb1482236ca833373ecd0da9c7d505ba5b151988326712cf32e

  • C:\Users\Admin\AppData\Local\Temp\7zSEC33.tmp\jloomlmjpcgingkdjmigckpgiimbhmnd\background.html

    Filesize

    161B

    MD5

    e78350442b2e77e1c8659cfb2e10eb97

    SHA1

    ccb3522db87554a9831838c4d7fe4f7536c64a39

    SHA256

    1b0187ff0dd58cc417d108fad8669061e3801168290ccc1c14b548d4826415ff

    SHA512

    fb8eac0233b7d9c951d3c8c36bdeb356f7f7d33d187b4752eef6f1380cd03f44262112c0a98ec060d69abea0563a346b5964ce9ecd42dbd781daee491c0bdef7

  • C:\Users\Admin\AppData\Local\Temp\7zSEC33.tmp\jloomlmjpcgingkdjmigckpgiimbhmnd\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zSEC33.tmp\jloomlmjpcgingkdjmigckpgiimbhmnd\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zSEC33.tmp\jloomlmjpcgingkdjmigckpgiimbhmnd\manifest.json

    Filesize

    505B

    MD5

    ba0c97f02a2077b0f7f969b656f0e61a

    SHA1

    7338345994ca6078842184e037272e30b7184536

    SHA256

    3ad8f909d25c86281f1dfd306db341e54efbb21fe6a3230fc86a5f77ca34afb1

    SHA512

    1db48d5789ab6902be97884ff0c700513d4962e8045ad90331fb1312e587d85467449b8ffcb6954a4821913f5474e05fca73cd41907786ad7e0fbce04d6cd64f

  • C:\Users\Admin\AppData\Local\Temp\7zSEC33.tmp\jloomlmjpcgingkdjmigckpgiimbhmnd\sqlite.js

    Filesize

    1KB

    MD5

    12eb18d0fe2182d9e3bf6e4e5d0ad0d5

    SHA1

    24891d7126fdf1b8a1e0f7cb35abd5e0781d915f

    SHA256

    36b09641db6e696507592cfbc4ee2729908a1709720f7e07fa7abaaf0146b3d2

    SHA512

    7c958a43e9dff91f8e55c354d7d7319654c72187cc49d04e5dca2d463e3fbdc857118955b72074910fdce5eb59aa497802a5f806e662d31fa96a483ecc533fb0

  • C:\Users\Admin\AppData\Local\Temp\7zSEC33.tmp\settings.ini

    Filesize

    6KB

    MD5

    8c713be8d03fae80f54b8d7e170635f3

    SHA1

    fc56c2050e62b800ed883fd6047b5ac1b62219be

    SHA256

    2a9f5f3e404bef3b674280197c4312987bb96a75c648e282414e029adf2100b6

    SHA512

    fb1d69e3b98aeef06ea7c8b22cf63c29eda2e6d4e2a5af3f7142f33955c8d9b444b3c863105e7de332bc07b5814ffac2aebbb09142d109cd737e6231102ab478

  • C:\Users\Admin\AppData\Local\Temp\7zSEC33.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    b5a9e391b5c79d7e3b7a8907452f44a6

    SHA1

    a7ae139c2d03800b77b82e60d545c8ee0d9b2814

    SHA256

    a3d3795de2e57570e6122839436f21bf9720652f70afa21539100a2d93dafa5f

    SHA512

    f5f243196e6f6ff8baeed8e05d66f1bde7762ee888e706543b267d2ed04bae324e1e7ce97db894f746c7df9594f3c1850f7d870e4761efd0e2a10b73a80d45a0

  • C:\Users\Admin\AppData\Local\Temp\7zSEC33.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    93ebea500295f273a85a6bd8fe647ae1

    SHA1

    4cf5b675282b3132dc1651578bd452184bfd5b39

    SHA256

    022f37f6ba6186e1d64cb638fc22bfb75481c7260983ea3bc30316190350a277

    SHA512

    c158a4d153863941557e1da0de6d77af17e9785df5b357488fb4f0f8f13f3c86138094fd5d06bea8fbc83ddc3e4d2c8109efb9aba5a43da789efddea818b0abe

  • C:\Users\Admin\AppData\Local\Temp\7zSEC33.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    99653aee2e1eae99904333bfa5f2d130

    SHA1

    8e8fccc0448f5e143f042048a9f5299010be690f

    SHA256

    063a9c9b8dc40249d513c239f9996fd9717d50fd342f48aeb03bd3003ccf3bba

    SHA512

    0be226934e781afba1f4af40d40c84e15f552981ea69542071f280bb9f317a51bc2029a8ded8aea9144d3967c7ee881a69d915b4a7e0f8682ada43c42eb10052

  • C:\Users\Admin\AppData\Local\Temp\7zSEC33.tmp\[email protected]\install.rdf

    Filesize

    604B

    MD5

    d37b02a9d765b6b06b5a83163a7bc4fe

    SHA1

    122bc2cb577985ba5a7fad5d3140c97a0927163c

    SHA256

    1b3de411dbdbb1b21a365415a4082a77cd56341d2c8009ac460c99d8e39bbffe

    SHA512

    5a8ba59d3eab50a65fd8c595f60a5046f71da35a2e5d4debb46252a70bcf29f884be812f3c9921e2f12c467230f8dac90a374bce87f0307947279e86ce4b30c3

  • \Users\Admin\AppData\Local\Temp\7zSEC33.tmp\51f36e2f7f1b0.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • \Users\Admin\AppData\Local\Temp\nstECC0.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nstECC0.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/2552-75-0x0000000074F30000-0x0000000074F3A000-memory.dmp

    Filesize

    40KB