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Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2024, 16:34

General

  • Target

    0b97304b0d1cfae3693b8dee3fa147bc_JaffaCakes118.exe

  • Size

    250KB

  • MD5

    0b97304b0d1cfae3693b8dee3fa147bc

  • SHA1

    cd7638d4d1626e056a2ad5421f1d227a2bec1b95

  • SHA256

    e238c162867402ca284a3f022fb118da398ec67f2cbb97f9312bdf335dae8fb1

  • SHA512

    cc2a3e90e80770d4ee9c17236588b70fe5cf98133ef33fa00561e2d551d27d465568199ee07718d57defb158f7c643336e503799d7de1b56f5796e18d510e4b1

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s54H4pawTr+Mb5YMlU:h1OgLdaO4H4zr+MtYN

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\0b97304b0d1cfae3693b8dee3fa147bc_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0b97304b0d1cfae3693b8dee3fa147bc_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2792
    • C:\Users\Admin\AppData\Local\Temp\7zS8AA3.tmp\511a0a33d2295.exe
      .\511a0a33d2295.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:2244

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\Zoomex\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\mpckkibddhgoafpaimmenponkiccellk\1\manifest.json

    Filesize

    498B

    MD5

    752d78b22ca69feaeabc01f6940490a2

    SHA1

    d5ee8090539afcf003a3af613cd81152e606d746

    SHA256

    19510ad9e47309d360e81f3403ed0ccbabb44b2c99e22db9abaee603492a99d1

    SHA512

    716544237f290d86a47791cd18341a8e4df38a19021de2d7be0285c3bfacc59fc5b4ecba607e0802fd7d16715e69519e45dffc7b9cacea1f78e9e065000ee745

  • C:\Users\Admin\AppData\Local\Temp\7zS8AA3.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    38d49de7b66de869546486cc4c5c7c69

    SHA1

    758bec1406338e6336c664065642dcaec1f3bd96

    SHA256

    dd2b4679ca229ab478dc297fb2dac9e6919992821de9c4182187e3f1ef67c334

    SHA512

    f1ba47233b22b1ac92a45cf1407c559eb0c3d978259c950654b07c9068a61a1756245ed339dfeaeb2bda9432ecf97fc17195daf156d7acb9d5fec14aadaa6b5f

  • C:\Users\Admin\AppData\Local\Temp\7zS8AA3.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    faf48d89f7f572fd23d9c7d3a785b15d

    SHA1

    7f8873290c8ec42735baaa5b69fd4cdbb70a956d

    SHA256

    2181f9aa69ae58afe5f24e5cc368975ed5c34f0c2a2ab4f7a49df4174a5baed3

    SHA512

    38e7371587822ea06a421944e9ce96e2abb12739d9dbf4f8ec166a1a9b516981ae91565f5f368aa333ad669671bc85082636bcc6249c5d87edcb9343aba2bbcd

  • C:\Users\Admin\AppData\Local\Temp\7zS8AA3.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    050cfd7eb29d9add3d7bc9a26c5442dc

    SHA1

    8b457628d7616be74559cb29ed8b6134d1d14ce9

    SHA256

    1d8d6a552e4def43dfcfbf9791c08e1145c8472f6c1245ccc891932be5186782

    SHA512

    0fbf89241944d08e8ef6132201930d355cf8f39a50422ec3aa4b1257e827fdb3e21ce5c66ab9d2ac124a406368e7fd7fc91f48386631a6199fa474141b037470

  • C:\Users\Admin\AppData\Local\Temp\7zS8AA3.tmp\[email protected]\content\zy.xul

    Filesize

    225B

    MD5

    4864130b8ed3263bfb5454ba5b4c6b4c

    SHA1

    d9710c6e7d917697b99b4f967272d5257d1b1002

    SHA256

    b9a4f30b9c82da17c76dcc88a0f231c58c077299d7f22b4ec93f8eae98f9cf51

    SHA512

    e551a9229224d628ed9ba517554fdb950f12569207ff47267d5a047328aecc809c7162f22ac4add2b597b755ffd26c277229eba00ab16f6882de33d4adba663e

  • C:\Users\Admin\AppData\Local\Temp\7zS8AA3.tmp\[email protected]\install.rdf

    Filesize

    700B

    MD5

    e3025664541096ad0ada2bf7400f65ed

    SHA1

    da5d250475e88492f66e48950f96d09ec878f6d4

    SHA256

    f43f19beeda919806211565ec7c15a16ba1ab69e679d93b9b74bc978adabe8ae

    SHA512

    8ed036ed55e43d839014a043df51d83d6ca44ec2cf166c2329444fa813d7ce9d9ac48c57d9add82f3046fd1b4448fff8b62c335de437cd34d5c6e98f638ef51a

  • C:\Users\Admin\AppData\Local\Temp\7zS8AA3.tmp\511a0a33d22cc.dll

    Filesize

    118KB

    MD5

    44f1dc155d3d083b677f20ed0fab8404

    SHA1

    a696c5a0d50145afde3d3a71f70b1c3006ac2199

    SHA256

    67014a6fc8a77ae480dae9b09f800a1f40a40399ef967f86843a80eb4c9eb470

    SHA512

    04a7098abd589eb1a533af6f89d0d982d2faf9c4e7e29d02abaacf81635b789acfb5ca026f7a0c6b4a263934f0425c69f5225488c450e864f8dc8000ffbf94f6

  • C:\Users\Admin\AppData\Local\Temp\7zS8AA3.tmp\511a0a33d22cc.tlb

    Filesize

    2KB

    MD5

    c749bca713cf6481411b5c4eaac4506a

    SHA1

    539cb813dea7e37eff8c1b696eb0ab42c815ab62

    SHA256

    0a94d2086eb6ac57ba5ee365d3f6f64f33e7c8d18419f04715460bc04ebddf2d

    SHA512

    11b3b333b97b1bbbbbf01b6d367188698470877e180a3854ec9762f706755156136b404f2b95a7304a890686d8f5f697232e6c28497aca20e0aa76988b0f179a

  • C:\Users\Admin\AppData\Local\Temp\7zS8AA3.tmp\mpckkibddhgoafpaimmenponkiccellk\511a0a33d20bc5.15881023.js

    Filesize

    4KB

    MD5

    f479600263d4a55241aac4334a5b9647

    SHA1

    239175019051cc338803ff4b2b002840f61061f7

    SHA256

    6bcb61eac06f3b34e9c42ee6b4eed101658a57fce37237031a5f236e0fd7edeb

    SHA512

    3a04e03759a7282019fab7bf2d01364984534aa96c0137ef7370b6932548ed12f9b93055bd30a703029f2fce0c4f16770feb917f003fb5d52f481cde0faf1e8c

  • C:\Users\Admin\AppData\Local\Temp\7zS8AA3.tmp\mpckkibddhgoafpaimmenponkiccellk\background.html

    Filesize

    161B

    MD5

    bc463d741e8d57256bb99e426a2cc9db

    SHA1

    96c4ac393ec2d7866914f9a78c53b1649ed27849

    SHA256

    26a5dbe7cc93dcfa7646bc5564cc77b99eddec52a51b105dcc0fc3f10586421d

    SHA512

    2f91bbfb75c6f0a8558ab7f8c1cecc49af79ab459045416dde0513bbbd850a666a3b91080b311877cfe14b29e7b0d45dc72ebd8435da046b5943721bed083555

  • C:\Users\Admin\AppData\Local\Temp\7zS8AA3.tmp\mpckkibddhgoafpaimmenponkiccellk\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zS8AA3.tmp\mpckkibddhgoafpaimmenponkiccellk\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zS8AA3.tmp\mpckkibddhgoafpaimmenponkiccellk\sqlite.js

    Filesize

    1KB

    MD5

    f4e9258641d4084da31c2045378e4f55

    SHA1

    45d6c27186482ea383182387685d547364d82a04

    SHA256

    702af40e4aded5200b23dbbb40a70e61c8afbcd675ffb2fc67bdd6355550cdb0

    SHA512

    412cada11212be7b38bb2bd05150b8f9835d853d00ae753a8b05cee96328c843946a42b19f5d74c97bcd49a5d63a8f6e2df94dfc1ea5cd5dcc6c6827afe3cda9

  • C:\Users\Admin\AppData\Local\Temp\7zS8AA3.tmp\settings.ini

    Filesize

    6KB

    MD5

    9e69a2f06f12783a9ffb69fd06aa9383

    SHA1

    99dba2c2ec06ab3b549a4da588aa553ddf50ee99

    SHA256

    c445959184fe89d5038d4e66eeddf6e6d42fee5316d8009977a8778cecf7d457

    SHA512

    d5e6400a5a8cd40a12217075cb10783fd627c8066e5ba8444958ebfaff44356cbd145c25fb418d6010c4a21ed048fe11b19d63821250b70cc9c0b760e4276239

  • \Users\Admin\AppData\Local\Temp\7zS8AA3.tmp\511a0a33d2295.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • \Users\Admin\AppData\Local\Temp\nso8B21.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nso8B21.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/2244-79-0x0000000074B70000-0x0000000074B7A000-memory.dmp

    Filesize

    40KB