Analysis

  • max time kernel
    13s
  • max time network
    18s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    10/10/2024, 16:10

General

  • Target

    30c2a2d3b3db4dfe1ef2bb9220476368_JaffaCakes118.exe

  • Size

    250KB

  • MD5

    30c2a2d3b3db4dfe1ef2bb9220476368

  • SHA1

    bc75cf19b32b457c5837da1d063d8d38b49bdfe6

  • SHA256

    9a0a038cf32e900dc7e127fe97ec8e32fd87f842bac8affe8e4b05b4f3448a85

  • SHA512

    f185d4ddd1aa1d0febcfff64e532a0bd78d880a16079f2d4bf2367c293098e3c8eca57f3f754c369f314411bb3f0b1abc3f13772bbece8f70262c42358bdfee5

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5zVL+t7AwBUjTnlcMuDa:h1OgLdaOzVL+qXWHa

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\30c2a2d3b3db4dfe1ef2bb9220476368_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\30c2a2d3b3db4dfe1ef2bb9220476368_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2840
    • C:\Users\Admin\AppData\Local\Temp\7zSE476.tmp\5118d68551901.exe
      .\5118d68551901.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:2880

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\SaveSale\uninstall.exe

          Filesize

          48KB

          MD5

          f3c79bda3fdf7c5dd24d60400a57cadb

          SHA1

          1adb606aaeedb246a371c8877c737f0f8c798625

          SHA256

          a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

          SHA512

          c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

        • C:\Users\Admin\AppData\Local\Temp\7zSE476.tmp\[email protected]\bootstrap.js

          Filesize

          2KB

          MD5

          85aa889dbd283a2a23044b585bd4d2c4

          SHA1

          48aa73f372c0998f3db88b22e8c0ae6cf348c5ef

          SHA256

          e788dba4316e51b2f16bce9c178f8224d909e0f32cc0ebdf55d77c0b80f37078

          SHA512

          72ad90f6bd198c2cf5341e24954cf4cd9889b835f61f418940bbf205033ea3e47619d796b5ddbb3a9ade864e4de0d56c6407dfcc8b3fe012c992620391fbb85c

        • C:\Users\Admin\AppData\Local\Temp\7zSE476.tmp\[email protected]\chrome.manifest

          Filesize

          116B

          MD5

          904b3cd986a3fa8f3d85a5fc97513110

          SHA1

          8ad77f656f9ccc93a9908559ad2ccfa4d76d65e0

          SHA256

          3a40e901ab7b3cb681ee2160d3e61908b24c3f726e786a32c0f43ddc6426e4eb

          SHA512

          dc92e026cd2d79ceee9e27a227245554963a281e19db79b6832eee0e6a6c5a567e2e21ab2be3541d2edca48510f44eed9e4c6b5067e356aecdf9677720e8b285

        • C:\Users\Admin\AppData\Local\Temp\7zSE476.tmp\[email protected]\content\bg.js

          Filesize

          8KB

          MD5

          274b914a36a87c0d35f0eba3cfdefbb9

          SHA1

          9a7e40c05e5b46b57a2254a6b9de9e547bb02979

          SHA256

          64ebe12eb5688e4af2f01d0e707331afce401a8f855a1f3018916120b88fe71c

          SHA512

          961bd777bb36eabddc0f047ecedb2c048b67ebba572b4bddc5b528480a2931eba5e1c36799f8ca9b5a72f2707a983f2d2ce6d5d026eef4916378d2c041ad78ed

        • C:\Users\Admin\AppData\Local\Temp\7zSE476.tmp\[email protected]\content\zy.xul

          Filesize

          225B

          MD5

          17594d0488c3270e25dc670ab25b2916

          SHA1

          449e7956b8728307579fcc1aa11bd47a3878fc2e

          SHA256

          ef510019fbcb28588c62bbea8f23d626c498e22e4d28bef3f5a7f5f94ebe7c87

          SHA512

          b73cc110179907b0db99b213b486300881251ea53cac3dcb9e0f9337b8068ca37119ff139fb5d9a1892477f8107790f21bfeda2e6d010eb77bf956fb03742758

        • C:\Users\Admin\AppData\Local\Temp\7zSE476.tmp\[email protected]\install.rdf

          Filesize

          705B

          MD5

          940a4bd701ec5c526e296fb3a6e4c813

          SHA1

          026ec0595b0f9e269612a7c3787d495006abe3b5

          SHA256

          97f7ba74c048bf4c9645fe9e050bbac78e5843b9484f1dd154fc8fd364612433

          SHA512

          fb05fe6a595929753af6f7ef2dff2dfebf5e43035de3f884aefb907a1e49fe547a8a73f07437d16a5ad9d508dfd51c9657940e45593a2b274b58f9ad78638c1f

        • C:\Users\Admin\AppData\Local\Temp\7zSE476.tmp\5118d68551939.dll

          Filesize

          118KB

          MD5

          44f1dc155d3d083b677f20ed0fab8404

          SHA1

          a696c5a0d50145afde3d3a71f70b1c3006ac2199

          SHA256

          67014a6fc8a77ae480dae9b09f800a1f40a40399ef967f86843a80eb4c9eb470

          SHA512

          04a7098abd589eb1a533af6f89d0d982d2faf9c4e7e29d02abaacf81635b789acfb5ca026f7a0c6b4a263934f0425c69f5225488c450e864f8dc8000ffbf94f6

        • C:\Users\Admin\AppData\Local\Temp\7zSE476.tmp\5118d68551939.tlb

          Filesize

          2KB

          MD5

          c749bca713cf6481411b5c4eaac4506a

          SHA1

          539cb813dea7e37eff8c1b696eb0ab42c815ab62

          SHA256

          0a94d2086eb6ac57ba5ee365d3f6f64f33e7c8d18419f04715460bc04ebddf2d

          SHA512

          11b3b333b97b1bbbbbf01b6d367188698470877e180a3854ec9762f706755156136b404f2b95a7304a890686d8f5f697232e6c28497aca20e0aa76988b0f179a

        • C:\Users\Admin\AppData\Local\Temp\7zSE476.tmp\lelinnlaepgfolhdapnglfcmgogfhboc\5118d685517166.04109714.js

          Filesize

          4KB

          MD5

          b2c71435df611f9e5850c72c7f2cbe4e

          SHA1

          4ae90a21f45cdd2add8a39b3780fc9eff81c67f9

          SHA256

          8affa1cc077a309bc87ca7d1fb24439d9c652dabfe05ef229de5044ac29413e9

          SHA512

          03e309a743ceda4cf984f657ee82e29873aa24be88f3780860e5bb3085301434a9b2e896daa85bdb452a7145b0431ab643b9453fc0e481f7eed39f206add1a39

        • C:\Users\Admin\AppData\Local\Temp\7zSE476.tmp\lelinnlaepgfolhdapnglfcmgogfhboc\background.html

          Filesize

          161B

          MD5

          35c5e2c9841fac20921fed15d5b59565

          SHA1

          776d34497325b7ae4be7e676e59d6869cf3431a4

          SHA256

          c603f22744a7d742809464fbbf03688319a323529cabc49f61571fc100337e02

          SHA512

          d825a6ae76de9f4647076e43f6b435360b7c585146935c2fec423b413c17cd27e0691d88f4869d1bdef09b1390c2ff97a13e14318d3c89f0d988956044c8e7cf

        • C:\Users\Admin\AppData\Local\Temp\7zSE476.tmp\lelinnlaepgfolhdapnglfcmgogfhboc\content.js

          Filesize

          197B

          MD5

          5f9891607f65f433b0690bae7088b2c1

          SHA1

          b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

          SHA256

          fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

          SHA512

          76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

        • C:\Users\Admin\AppData\Local\Temp\7zSE476.tmp\lelinnlaepgfolhdapnglfcmgogfhboc\lsdb.js

          Filesize

          559B

          MD5

          209b7ae0b6d8c3f9687c979d03b08089

          SHA1

          6449f8bff917115eef4e7488fae61942a869200f

          SHA256

          e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

          SHA512

          1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

        • C:\Users\Admin\AppData\Local\Temp\7zSE476.tmp\lelinnlaepgfolhdapnglfcmgogfhboc\manifest.json

          Filesize

          498B

          MD5

          481c6643171a64bb13c069914935148f

          SHA1

          2bbb396de48a811f67fcd93d6a3375e18bf213cb

          SHA256

          bc37661db8508b5979b986e56c34016ca01be0f782478e37da434ea137e116ab

          SHA512

          de829fcc1be0ca0babd0fedb5318962289affdb19a0559016a119a817d7d128798146d5758502eddd21f5114034f6be0911f9401407a0e7019977a623c5cea81

        • C:\Users\Admin\AppData\Local\Temp\7zSE476.tmp\lelinnlaepgfolhdapnglfcmgogfhboc\sqlite.js

          Filesize

          1KB

          MD5

          9a177f804a99b8d4f5a395733a89c681

          SHA1

          1fc16fc3575c41831016fb3767be5837217fce75

          SHA256

          9c0818f70f7cfc2a0beb21211ba27f4a3fa89cfc9f7f0f7cbc4872d4f8cb7d2e

          SHA512

          145980766dd8501028a3df91dfca28a25ee56947fc9ba202d62b424fcdbd539babdc0b780fd5663ee32de6709239acb306b3127f171ecde6f3caa72c90c7f982

        • C:\Users\Admin\AppData\Local\Temp\7zSE476.tmp\settings.ini

          Filesize

          6KB

          MD5

          5ad2d364efe8aae5d59e153208bfa8dd

          SHA1

          8c6d31cfa14845e08fd7fec85f88fb5373cbd2ed

          SHA256

          b6db9a0f2033d3b2d31a120bb9fbe445811891a6a386822c05009b8a2e92f214

          SHA512

          8959acc22372a038ae635340e4da6fc6c86d5d222c9713207ea6c724b098276a901030cc999c69fa8042b94eb7b93297a61660b48391b03400f5cc30c7c79a4f

        • \Users\Admin\AppData\Local\Temp\7zSE476.tmp\5118d68551901.exe

          Filesize

          71KB

          MD5

          b78633fae8aaf5f7e99e9c736f44f9c5

          SHA1

          26fc60e29c459891ac0909470ac6c61a1eca1544

          SHA256

          d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

          SHA512

          3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

        • \Users\Admin\AppData\Local\Temp\nsjE5BE.tmp\UserInfo.dll

          Filesize

          4KB

          MD5

          7579ade7ae1747a31960a228ce02e666

          SHA1

          8ec8571a296737e819dcf86353a43fcf8ec63351

          SHA256

          564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

          SHA512

          a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

        • \Users\Admin\AppData\Local\Temp\nsjE5BE.tmp\nsJSON.dll

          Filesize

          7KB

          MD5

          b9cd1b0fd3af89892348e5cc3108dce7

          SHA1

          f7bc59bf631303facfc970c0da67a73568e1dca6

          SHA256

          49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

          SHA512

          fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

        • memory/2880-78-0x0000000074870000-0x000000007487A000-memory.dmp

          Filesize

          40KB