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Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/10/2024, 22:24

General

  • Target

    763edc05afd35e9699fc0d8bb17dbc5c_JaffaCakes118.exe

  • Size

    250KB

  • MD5

    763edc05afd35e9699fc0d8bb17dbc5c

  • SHA1

    6144d8170d09b5a2d5922861499447dd9b45055b

  • SHA256

    c02107308ba3f931cc79a154dadb2374d1a083751c97c1e65a6d378af2a1d31e

  • SHA512

    41406037f5f5a95b2f4fec283c272bc35b556fcf69dee984a4de1434255bf0934a6aeb990820537838fc69a1d90eb3acc6528f9a57e34b25a6ba55b6d179b5ac

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5Ib1/tg6aNGDsBgvE3LGZM4G9Ix:h1OgLdaOI1/tgfoDvEi4Ix

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\763edc05afd35e9699fc0d8bb17dbc5c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\763edc05afd35e9699fc0d8bb17dbc5c_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2408
    • C:\Users\Admin\AppData\Local\Temp\7zS818F.tmp\50fa50ecd04dd.exe
      .\50fa50ecd04dd.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:2932

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\bit coupon\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zS818F.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    3fd6dea9b705d2c411fe0b2c839f9cee

    SHA1

    74d122de1a886311e00652faf896faf8a9a071d1

    SHA256

    ca533261bc51493d96d5b038ec5d8cd3e55fcc9b1f81ca68f7ac7d923923555b

    SHA512

    ceb4980f83ccb85194b95c1f2d61df1280d67aaa04f88a85a831f2d9430523beec73612b5aa7ae75766190eca687bad103705890b1a1e930b69fe336fe339d84

  • C:\Users\Admin\AppData\Local\Temp\7zS818F.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    33a2b824126525e79d9340ed4a9add50

    SHA1

    4aff4a640514f21df5637363785369edfe904a52

    SHA256

    d324af17d8bac287411b8006c721696a484469fc6686cdc497d2e8142fc97188

    SHA512

    15c60ef00056503ae4996f5812a62eeb2eec49b3fb0dd79065dd4f8e3b48e3e389f8096e67199de85aecf7e5d4c11a43e45bba16d05b353133096451712c51e1

  • C:\Users\Admin\AppData\Local\Temp\7zS818F.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    db337ad22a2ef45b557ab9bef2d7a8c8

    SHA1

    cb8e06fa798f2c1c0fa208ab02f5850c1cb6f050

    SHA256

    a2e38d49ef5043582034499c92af9132e4dd919301ea96725e2c5fd0c2b2be8d

    SHA512

    8f0b449a9ebb5088cf21e731c50dadd8f957829448b1fb175df867fba22bd7d80bf39819c31ac5b7f989626f3dc44d94bf7be505ad7de4ae80f056b25b90fafd

  • C:\Users\Admin\AppData\Local\Temp\7zS818F.tmp\[email protected]\content\zy.xul

    Filesize

    225B

    MD5

    7501aabd169b385b2ed6184fdfc25b5f

    SHA1

    abdf6101f998adeba714904252a65d1a40759097

    SHA256

    82b5f72f5e40113bb16e682e2cbd1eef279dbd3fb45f63e546be9126a87efc42

    SHA512

    34a1321c7f785d27ea717712a01cc0d089b751d4f8fb7b179c0851c6568c6a5ced9a8b99adacd6e259e2a58fe05bb36c8b0245079b98016c8258d5e31dd9566e

  • C:\Users\Admin\AppData\Local\Temp\7zS818F.tmp\[email protected]\install.rdf

    Filesize

    716B

    MD5

    2ba092b698059c90450219f7c65d9763

    SHA1

    022f195eaea4d152a0565a1f844cd8c4f9fe1001

    SHA256

    266901d918d13346181ea2e0a81d5bbb13d1b450ec537fd6e4bb768e51fde6f8

    SHA512

    076a2ef3cf26cc33a9872e4ff16aa2d680199b0787513a0cf13e3af55bf2e53440c8ff541b2d61056b8ea6026f1973ac1f29faab182de369e9891cafd12ee796

  • C:\Users\Admin\AppData\Local\Temp\7zS818F.tmp\50fa50ecd0519.dll

    Filesize

    116KB

    MD5

    da161da8bcb9b8032908cc303602f2ee

    SHA1

    8a2d5e5b32376a40f33d6c9881001425ec025205

    SHA256

    0648d564b30e13a0819f28e00a9af39a6686a4d29ccd265c7d81548e4fe0f67e

    SHA512

    39e882a371dbce2484324811bffdd7ae7655b57401d07bf264aced6b5dac0ae326bd1945c536f05d8ab3b92ca03ff056c5a7baf54f7eb477b45fc405ec54052c

  • C:\Users\Admin\AppData\Local\Temp\7zS818F.tmp\50fa50ecd0519.tlb

    Filesize

    2KB

    MD5

    1f14de44d0d63a79f91d3fe90badb5fc

    SHA1

    7fcc921608d2cf40e81cdd9a98e1a15a6ba1f57e

    SHA256

    bd3d85c0136a66b2af79d4d91c1c5700c8931937b7e554d5ece946760ef4a99c

    SHA512

    86eb6ebf9eccf1dcb601db827797ac603c0ebe01b6d73318986275c29bd034c8df5f7c79ddf0b19536faf24bdb11e09ac95ea43e8fe75b0ed3dde76dd139883c

  • C:\Users\Admin\AppData\Local\Temp\7zS818F.tmp\omdlgchhapmjjghbbjcnagimpmipnjdd\50fa50ecd02d90.93926821.js

    Filesize

    4KB

    MD5

    9f49ef518c449355839b6882bbc7196f

    SHA1

    cd3c9ee958cedcb812bc8d942ef2b7c9e2906cc9

    SHA256

    334282affa56e0f920fc21da8a6a4a3176abdad60a6cb4961247a61c16683358

    SHA512

    6139c3ad6b45299b18851f09f87f1f2fee44914e6ffa703a77553913353fc3a09a4c36e941a46c24d6ebc5ee3746f6444c76f746a062510714ecde230d2fcdbe

  • C:\Users\Admin\AppData\Local\Temp\7zS818F.tmp\omdlgchhapmjjghbbjcnagimpmipnjdd\background.html

    Filesize

    161B

    MD5

    83848c84fa4be364a8cc7ecfc9215dbc

    SHA1

    9084d771e0e5cd42ea0f8972ebc2438800c77eb8

    SHA256

    bfdfbd8a32692df445d99f770a369d52f4811d15b1ca9ac062cb1e2a79eb85f2

    SHA512

    a3815926d279b21819cec828da641b2443b77e37a4a39d1336201adad3d01fc8d4e00ed1e8b0b27a19627186db4e05eb34d7947fec860fc9e3296425d200e8f3

  • C:\Users\Admin\AppData\Local\Temp\7zS818F.tmp\omdlgchhapmjjghbbjcnagimpmipnjdd\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zS818F.tmp\omdlgchhapmjjghbbjcnagimpmipnjdd\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zS818F.tmp\omdlgchhapmjjghbbjcnagimpmipnjdd\manifest.json

    Filesize

    479B

    MD5

    0f29ac5828d44672600c88380596ac0f

    SHA1

    1fedddac9091d3159689a3afd58ebc36c508a241

    SHA256

    826a0c2902d4c902427ffc7ba242a5d7d01abdfe65466ef974d4dbba4612f0db

    SHA512

    6eab1e0e6b0f000dff031fc1d07668df137f12f131afd0e2894bb6338813b1fdaf93f36bc7f3c85fcea6c374bcf1b29c671d3f2615bae5566c0ad592bdb7f5c1

  • C:\Users\Admin\AppData\Local\Temp\7zS818F.tmp\omdlgchhapmjjghbbjcnagimpmipnjdd\sqlite.js

    Filesize

    1KB

    MD5

    41f54255cadb1ecc7e26062fef840e9f

    SHA1

    81b29ac7b9588a9688aefdeb26c7320021826c28

    SHA256

    297784e516c3f6d78e03e4e4c979a06394b907815654cea4a8c85d17523b04dd

    SHA512

    c4ed2e7122714f26c30d6c2326d003fddeada91bf37afa88eaca8e692008c032bdb5757a7d33448b9eaf3bdbecde1b93562819caf47c1ce7b8e1e2577c869771

  • C:\Users\Admin\AppData\Local\Temp\7zS818F.tmp\settings.ini

    Filesize

    6KB

    MD5

    6fc19a79f31c5a1e59517cb33a637642

    SHA1

    58f8262b08ed8574bd38e3f1be0baa93f5117437

    SHA256

    bb2d3f6d7e1a9192eeede6aea07118521617c367207748f36d252fdf9a3dfe13

    SHA512

    71288d76d8d39a8c1579bb21d9248875a45c3c160e1c0c2f5a89c30a88c2f70d43359452ab3f1cbabe362fc2d606f2ec83851374629605731b2a0361c5a2f915

  • \Users\Admin\AppData\Local\Temp\7zS818F.tmp\50fa50ecd04dd.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • \Users\Admin\AppData\Local\Temp\nst821C.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nst821C.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/2932-79-0x0000000074E50000-0x0000000074E5A000-memory.dmp

    Filesize

    40KB