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Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2024, 07:11

General

  • Target

    097cbf202ccdc57aaee5a55a3c3b7241_JaffaCakes118.exe

  • Size

    250KB

  • MD5

    097cbf202ccdc57aaee5a55a3c3b7241

  • SHA1

    a836c801aa5786c837f1565ff4edf9f3d06e84cd

  • SHA256

    96727ef51275d02c37c7b321f5462bf6b9301ad6d217257ce7d21f879a336b4a

  • SHA512

    bffdd7582719a11f2b695402515308d46da25394dfc29907c657c933af0cb85b6865605f4d6a1717f971a3425a0c7579bdf1a7c6f0c42d6d3001f0cb31bf82d8

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5J0oLS+M85JbuXdg7aaP3RH:h1OgLdaOJlGb8rbutwBH

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\097cbf202ccdc57aaee5a55a3c3b7241_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\097cbf202ccdc57aaee5a55a3c3b7241_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1928
    • C:\Users\Admin\AppData\Local\Temp\7zSC17B.tmp\51181b7d0581b.exe
      .\51181b7d0581b.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:2520

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\SaveSale\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zSC17B.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    aa5d09caca99cac7164e9df136051fda

    SHA1

    a1e66b3c65a170ef94322209898cf4e0c0278924

    SHA256

    3035ed6be52a4cb903ffd210657fb559438d99aeb760505c19e24ff0cb766be8

    SHA512

    ed54c5a150d34f70996f2e2e9586a06e29f1839875b88055d86cd1e385788c386f3686dee818a113ffed76a8546c569b17bbc15654504279ac981648bdf1dd24

  • C:\Users\Admin\AppData\Local\Temp\7zSC17B.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    5165379dae9f3f84bf61272e7efd478b

    SHA1

    5f251653a985b4ff0dffd5726ace20f7c5088a7b

    SHA256

    fe39a08881f24498dda20d3c6327872f03ba9ea26ce0b278ee0b2db4ef67cf21

    SHA512

    a6e9afb139c18c814dade7d80db36a18fdb64ed69cc38147e5dafa719601a21282758b2574593638b4df6d354ff9ea41c99a453d17e40225d95e98f75cd2c186

  • C:\Users\Admin\AppData\Local\Temp\7zSC17B.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    a57d91c93687592231e39e131f35fcaa

    SHA1

    9414f43634ca1dffdd832c461c073ced7147bbe1

    SHA256

    8ac41be1c2142b6b22e926ba86296c5bdab14039f2a74b36a400c65796ff30a1

    SHA512

    b8ce9be1a3d4694be519d87bf7124db9b6f10151146a8848310021085f3a2c052c2e3e77e9525aee04c8be60fa56ceb70ab3ac5bbf89b6d9f00b17e4e4dc836e

  • C:\Users\Admin\AppData\Local\Temp\7zSC17B.tmp\[email protected]\content\zy.xul

    Filesize

    225B

    MD5

    5766b2079213397231d0e01d61e622f2

    SHA1

    e9318bee8ae542b2c9161fab51a19826e7af1471

    SHA256

    e24734bf232f789474c29a9d3ff2d87c5d4784a562002c2fa396ec30a601434e

    SHA512

    30ac33044ded96e8b52f1e8563cea986ee74280534e3286a283e52118ae986aaf96b7e20e931c3c347360d5fabc55eb16b7326e5efc83f877921c5c761254b6e

  • C:\Users\Admin\AppData\Local\Temp\7zSC17B.tmp\[email protected]\install.rdf

    Filesize

    705B

    MD5

    bec4211765aaf5536f4e9b2c6e94ff3b

    SHA1

    3b0410e9a4db4b88af845ac48e4c75c32e3a5b44

    SHA256

    f6b77bdccaf4f1fa2b9415626eda482da793915620e086ef8146e9267b75ec6c

    SHA512

    1b7b7e56b6703a293f5f2bd03e570a73f091db40d0a1e9c2749ea5d013340cbb5f597279eaf420285545ab9d98af6e6c1052d4c9c3c1fb29d5a8a96f4e0095ef

  • C:\Users\Admin\AppData\Local\Temp\7zSC17B.tmp\51181b7d05854.dll

    Filesize

    118KB

    MD5

    44f1dc155d3d083b677f20ed0fab8404

    SHA1

    a696c5a0d50145afde3d3a71f70b1c3006ac2199

    SHA256

    67014a6fc8a77ae480dae9b09f800a1f40a40399ef967f86843a80eb4c9eb470

    SHA512

    04a7098abd589eb1a533af6f89d0d982d2faf9c4e7e29d02abaacf81635b789acfb5ca026f7a0c6b4a263934f0425c69f5225488c450e864f8dc8000ffbf94f6

  • C:\Users\Admin\AppData\Local\Temp\7zSC17B.tmp\51181b7d05854.tlb

    Filesize

    2KB

    MD5

    c749bca713cf6481411b5c4eaac4506a

    SHA1

    539cb813dea7e37eff8c1b696eb0ab42c815ab62

    SHA256

    0a94d2086eb6ac57ba5ee365d3f6f64f33e7c8d18419f04715460bc04ebddf2d

    SHA512

    11b3b333b97b1bbbbbf01b6d367188698470877e180a3854ec9762f706755156136b404f2b95a7304a890686d8f5f697232e6c28497aca20e0aa76988b0f179a

  • C:\Users\Admin\AppData\Local\Temp\7zSC17B.tmp\dhmninlhkaccpmimbigfpgccbbghakfc\51181b7d056346.08500487.js

    Filesize

    4KB

    MD5

    21edb0f2eb4d52f91ea7c20fde49115b

    SHA1

    f869232f83bebb49f6a55e472dbc32b893bb67ca

    SHA256

    4deafee6575fbc14cfe0912916fb8a155dd8f9725330227933ee69088c8a4cb5

    SHA512

    684085240a611c7e91f4de99684891a417b84b295b4f45ffef9669541e496e13a5a7b3b6c08f5e67ef9665313e220999b5c2c4a164e601644aa4a9d0b396e9b6

  • C:\Users\Admin\AppData\Local\Temp\7zSC17B.tmp\dhmninlhkaccpmimbigfpgccbbghakfc\background.html

    Filesize

    161B

    MD5

    cef18585a6183803c2fe6505f94a9c80

    SHA1

    e524da85a2a21d5824e30675b3dbe8f752c3df17

    SHA256

    bf8a29cbec784014376cf66c4ffb0165f47d0838aba8c2203a70dc092af3457c

    SHA512

    f7df904495026c43c23620c65bb54929d5980ead266793fba998394f3267ba8d22e4de7596977f316b8cd0165c2cf41bb3e1a51f26c69a0e67413afc9b7583ce

  • C:\Users\Admin\AppData\Local\Temp\7zSC17B.tmp\dhmninlhkaccpmimbigfpgccbbghakfc\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zSC17B.tmp\dhmninlhkaccpmimbigfpgccbbghakfc\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zSC17B.tmp\dhmninlhkaccpmimbigfpgccbbghakfc\manifest.json

    Filesize

    479B

    MD5

    18ddecb24e8e5d324573eb4515ef857f

    SHA1

    69a4de96bbad33d5cfd47898fe90d59ed572bf5d

    SHA256

    b1be25ea1fe61baa1146311b38db45e3d96d2839c355b6178aac0e55c98a0eb8

    SHA512

    dde420984eafb4e9e8fb6ac97e3e02078448a34ff39136b496fd4e7b069c8c99ac7e0161c2098f24c730e94c05891747fc11033863599beb6c4aace12061f9e7

  • C:\Users\Admin\AppData\Local\Temp\7zSC17B.tmp\dhmninlhkaccpmimbigfpgccbbghakfc\sqlite.js

    Filesize

    1KB

    MD5

    3b13b89ef46c46bd10beb68071590b74

    SHA1

    3de7a9d0726f0e1198dc1510edd852414b5f8642

    SHA256

    0db93fd2ebac4f5f21ebf216c7bcfd26f08eddaf8d2d047de3cba0a4f3a43865

    SHA512

    b33f85261dac2b19cade958e3ac88ec8af87cb3b59e887ccc14597606f6b723c33f47106f88074a1b0dbf2367213da1629b5d950712ce86a9caeb12a7af4ee72

  • C:\Users\Admin\AppData\Local\Temp\7zSC17B.tmp\settings.ini

    Filesize

    6KB

    MD5

    608e698c2741d2b3c9f50b7bf343d0bb

    SHA1

    e5cfa247826158c244d994b6ea3729d23b1de32f

    SHA256

    72f26fe32a9f3b4f2dc0b10d84e435538f658b443cf773c7c7170bceb83c8709

    SHA512

    c8a319c4869d93fd3f693e908557942f943d9c93ad88895a6a55899eae56db84749da98b9c320fa011adbf340c44d86914021a08b63a96371d6ed6d60280081e

  • \Users\Admin\AppData\Local\Temp\7zSC17B.tmp\51181b7d0581b.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • \Users\Admin\AppData\Local\Temp\nsyC1E9.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nsyC1E9.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/2520-81-0x0000000074460000-0x000000007446A000-memory.dmp

    Filesize

    40KB