Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/10/2024, 04:48

General

  • Target

    45eb22f85983c50c3cc4bb9388eea05c_JaffaCakes118.exe

  • Size

    250KB

  • MD5

    45eb22f85983c50c3cc4bb9388eea05c

  • SHA1

    04cb002b881aeff8f30602939aeabda8b4f24698

  • SHA256

    b40d61afae686ff9ef5472c8268e0d6669c258459f63db246a4b1590dc0d1338

  • SHA512

    6bf125abbcf7ae6cdda082e15be0c5cdd557b3fa3ad20943c6f2b0886cf595ee9d1ae5b692b5ae3b44129a9fb3209e292ec4ff9d86702fb87d043166988f9b15

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5nJYKQ3RidNJeJ3KUf7pUTxJw5dRPKL6k0S:h1OgLdaOnJXcRlLzinw5dRPm60

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 3 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 3 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\45eb22f85983c50c3cc4bb9388eea05c_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\45eb22f85983c50c3cc4bb9388eea05c_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2936
    • C:\Users\Admin\AppData\Local\Temp\7zS8491.tmp\51175e4d4087f.exe
      .\51175e4d4087f.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:4452

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\wxDownload\uninstall.exe

          Filesize

          48KB

          MD5

          f3c79bda3fdf7c5dd24d60400a57cadb

          SHA1

          1adb606aaeedb246a371c8877c737f0f8c798625

          SHA256

          a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

          SHA512

          c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

        • C:\Users\Admin\AppData\Local\Temp\7zS8491.tmp\[email protected]\bootstrap.js

          Filesize

          2KB

          MD5

          ce00f2cfc1e2a327eb6bd485c296db82

          SHA1

          21e51c5f3e4a51866c3aedf418d10cb59ad9e7f5

          SHA256

          bc40a59d43720e6ddb12ac41d564fe9d839d3ee0bbfcd02d41ac6140721d75b2

          SHA512

          14d0fc668c1af5c0fbc7811c3b464733c6c26fd42586d46530044a8c269ff3fd1f829e51522ad2372bf2c6dfd70454e0747d48292be9f59b0fc62190126c4591

        • C:\Users\Admin\AppData\Local\Temp\7zS8491.tmp\[email protected]\chrome.manifest

          Filesize

          116B

          MD5

          5b2d975dfb84c99ec658b9fe15516dc6

          SHA1

          16403f72ba0a5c6b4bec3924a1da6f287005277c

          SHA256

          7896ed2663bfa475faf2b937d43d3e565a572d9a881683fc9dc94cab8b364da3

          SHA512

          753b50a39871784654fdd7b06f307ace78522a9fd07ba4f89ac5f4e70dc8ee250927d2efd7578ed7814dffab81459d2371255a3548be69c1655d85947e74749c

        • C:\Users\Admin\AppData\Local\Temp\7zS8491.tmp\[email protected]\content\bg.js

          Filesize

          8KB

          MD5

          fdf451b08c950b21e3deeb12a7fb22fa

          SHA1

          9f92264e5b2f2ae3a93c39d935e104ef359a2772

          SHA256

          f1663ac9e6e953749ae0c3b41142a88f9f973bc329e8cef46dfb4a0127772045

          SHA512

          dd1c5f44c9b23be531a7b9f752b7567451117929d3e977acb8d5cba34de7bf9f6fbeb8645a46095c5df8b8392e7e780c12bbbe4aad1923747cad90958ff08347

        • C:\Users\Admin\AppData\Local\Temp\7zS8491.tmp\[email protected]\content\zy.xul

          Filesize

          225B

          MD5

          86e69d31ff55fe198102558c83bd82cd

          SHA1

          c4015e782addbe14f620b0c801ffebc09050f82d

          SHA256

          ecf38c275483334e91acd2117c64d3efe80f4787198ecdda082a64475c2e9f2d

          SHA512

          b91fa7f377b0c15f20f74d307640791bf70c37b71c83dc2878b6d4a368b3862d5267e820724013c53210691025eedf7c85fd603ad9336db615340698ccbdad77

        • C:\Users\Admin\AppData\Local\Temp\7zS8491.tmp\[email protected]\install.rdf

          Filesize

          717B

          MD5

          a907df57330a48873d86d998bf82a0bc

          SHA1

          5bb78ad6a61284208b3215f9a4fb25bd4489239a

          SHA256

          5928981224e8cf2c5ef9dbef65d623428489c5b930ae723c02f11a24108b17eb

          SHA512

          f17cf7d6db365be316b54737767cef26db464eb5cca5c98eb24b32a46ccdb10c8361b9f50cd353e0cc4fc2f05acdf4c4bdd5c3139abebe5bcad6df82aba49b3a

        • C:\Users\Admin\AppData\Local\Temp\7zS8491.tmp\51175e4d4087f.exe

          Filesize

          71KB

          MD5

          b78633fae8aaf5f7e99e9c736f44f9c5

          SHA1

          26fc60e29c459891ac0909470ac6c61a1eca1544

          SHA256

          d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

          SHA512

          3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

        • C:\Users\Admin\AppData\Local\Temp\7zS8491.tmp\51175e4d408b7.dll

          Filesize

          118KB

          MD5

          44f1dc155d3d083b677f20ed0fab8404

          SHA1

          a696c5a0d50145afde3d3a71f70b1c3006ac2199

          SHA256

          67014a6fc8a77ae480dae9b09f800a1f40a40399ef967f86843a80eb4c9eb470

          SHA512

          04a7098abd589eb1a533af6f89d0d982d2faf9c4e7e29d02abaacf81635b789acfb5ca026f7a0c6b4a263934f0425c69f5225488c450e864f8dc8000ffbf94f6

        • C:\Users\Admin\AppData\Local\Temp\7zS8491.tmp\51175e4d408b7.tlb

          Filesize

          2KB

          MD5

          c749bca713cf6481411b5c4eaac4506a

          SHA1

          539cb813dea7e37eff8c1b696eb0ab42c815ab62

          SHA256

          0a94d2086eb6ac57ba5ee365d3f6f64f33e7c8d18419f04715460bc04ebddf2d

          SHA512

          11b3b333b97b1bbbbbf01b6d367188698470877e180a3854ec9762f706755156136b404f2b95a7304a890686d8f5f697232e6c28497aca20e0aa76988b0f179a

        • C:\Users\Admin\AppData\Local\Temp\7zS8491.tmp\ifbdflceiimacnpbnooobkgbbendlhpo\51175e4d4069e6.22394210.js

          Filesize

          4KB

          MD5

          b375aa66b59fe9cf07b21d419333bc36

          SHA1

          96c51e4cbeebd78b5bc4fbd5fa4ecd215bb1a35e

          SHA256

          58c59dbcd53cd0e889e4a1f1ae06df6ae37c3996505580a1c6ae28a9c9c17930

          SHA512

          faefc5cece28bd4e0f5e3cc923356cdbd90bf5437b1ad7d1b1d1f1244e41a4871b419a753bdab0fca9c5e9047454a0794e6b5e88ad63cf4733e7375e215143dd

        • C:\Users\Admin\AppData\Local\Temp\7zS8491.tmp\ifbdflceiimacnpbnooobkgbbendlhpo\background.html

          Filesize

          161B

          MD5

          520943385da11f5caf699cfff15ed0d3

          SHA1

          8b106457d4633fb138b2a0a647b59017b1d7a551

          SHA256

          9bf889e6c9dfaaa4fb13ad170f523df17bd47a3eae692bd9d7b1265037c9c143

          SHA512

          54c352885ce338c0f1abbc62b89be1f659e8efdb43099eff5e9024a05b21e305f6bd63498e0f63582463c2f11ed19352a4ca58a20591eee926a8bda8a1571859

        • C:\Users\Admin\AppData\Local\Temp\7zS8491.tmp\ifbdflceiimacnpbnooobkgbbendlhpo\content.js

          Filesize

          197B

          MD5

          5f9891607f65f433b0690bae7088b2c1

          SHA1

          b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

          SHA256

          fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

          SHA512

          76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

        • C:\Users\Admin\AppData\Local\Temp\7zS8491.tmp\ifbdflceiimacnpbnooobkgbbendlhpo\lsdb.js

          Filesize

          559B

          MD5

          209b7ae0b6d8c3f9687c979d03b08089

          SHA1

          6449f8bff917115eef4e7488fae61942a869200f

          SHA256

          e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

          SHA512

          1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

        • C:\Users\Admin\AppData\Local\Temp\7zS8491.tmp\ifbdflceiimacnpbnooobkgbbendlhpo\manifest.json

          Filesize

          481B

          MD5

          b291aa19fb5be7dbf8fb98e6abe09a02

          SHA1

          13fc81cb113e069be41f97dc144d8e73c9f2eb9c

          SHA256

          c6000b329213e18808cb2d8cd2da4a7d6b52365f0936440e1b6fd52047122aa3

          SHA512

          0fcf42847583b8aba05d8d70944a43b739736889a3d4b86b85ff4c89003de873f57fbf367a5815f2c18e7ec04f959c91784ee3e38d9142f93dac3cd6d96776b3

        • C:\Users\Admin\AppData\Local\Temp\7zS8491.tmp\ifbdflceiimacnpbnooobkgbbendlhpo\sqlite.js

          Filesize

          1KB

          MD5

          f1296d40e1fd5331b0e55dfeb0bdae15

          SHA1

          c30af53cddd88b11fe1395a58c7bf36a39bd98ed

          SHA256

          c3eb0b3e07f44933982b719ed62049509fa0c8c63f2dd93b30e6514489131770

          SHA512

          27a8a50259d41dfe59da08eeb659ddb0c4cf8243bdf2542dd76ca1e57c97a9f560188f636c9aabe40a25723bd3ee459154b96eff67dff842a6d807a6906343ed

        • C:\Users\Admin\AppData\Local\Temp\7zS8491.tmp\settings.ini

          Filesize

          6KB

          MD5

          4d8df8f9c67db8ade21e81325ac9d8cd

          SHA1

          dca7eb6a24b1bf5247ba6aa3872209818b8826c0

          SHA256

          aa044ea21a952de7c1db48b6e81a150fd853050adfd3ef85b3107fa32d5d83f3

          SHA512

          48a9d83b3fc374b472e0cc734f4c0b1dcec9a37541ec40739f5a9fbbd9544d529c607b8135b856876b3bdf83bc942d39ecbb990280f7459026ebc804db62b52d

        • C:\Users\Admin\AppData\Local\Temp\nsp854E.tmp\UserInfo.dll

          Filesize

          4KB

          MD5

          7579ade7ae1747a31960a228ce02e666

          SHA1

          8ec8571a296737e819dcf86353a43fcf8ec63351

          SHA256

          564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

          SHA512

          a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

        • C:\Users\Admin\AppData\Local\Temp\nsp854E.tmp\nsJSON.dll

          Filesize

          7KB

          MD5

          b9cd1b0fd3af89892348e5cc3108dce7

          SHA1

          f7bc59bf631303facfc970c0da67a73568e1dca6

          SHA256

          49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

          SHA512

          fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

        • memory/4452-79-0x0000000074BC0000-0x0000000074BCA000-memory.dmp

          Filesize

          40KB