Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    09-10-2024 10:21

General

  • Target

    2f6067e9ae72682eabb841781204eb96_JaffaCakes118.exe

  • Size

    255KB

  • MD5

    2f6067e9ae72682eabb841781204eb96

  • SHA1

    ef1bb8d62275354615700a215f4c6c995b73017f

  • SHA256

    ee942fdf169e8aea9fe8b2c1503183caeb65e4fbedbf757eeda743187e093650

  • SHA512

    3cf2778cc0f764ccb7b83098ba33c75f5d4107337c3f2d910df59d0cd1bb11ea0de2b7251117c04d620236b1ee416af5757745c1bd5c6f6fbb7fa76bae562328

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5wU/56kWobvji/00oYL2/se:h1OgLdaOwU/skJ7ji/lLle

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\2f6067e9ae72682eabb841781204eb96_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2f6067e9ae72682eabb841781204eb96_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2848
    • C:\Users\Admin\AppData\Local\Temp\7zS65B5.tmp\51b60fc052701.exe
      .\51b60fc052701.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:3052

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\searchnewtab\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zS65B5.tmp\51b60fc05273a.dll

    Filesize

    115KB

    MD5

    0f449a5256bcfd0c8d914040735f55de

    SHA1

    3145a00b9c81bc2804f4ec9ead4b903951310b98

    SHA256

    2a73ccdc5de5e3ec7cb9d549a6d2c69ce3c2f09dbaf36bb3e25b624c92347a51

    SHA512

    07c903259d0e0a8c72a3aa70ee408ae4fe7266946f1f1f10f00f01922caeeb2edbbf211be25060f68910b1b224a8e14a535ade2eb04252715e4ffcdbba579314

  • C:\Users\Admin\AppData\Local\Temp\7zS65B5.tmp\51b60fc05273a.tlb

    Filesize

    18KB

    MD5

    ee294e40b4e8b5ddd4b3d04563fc06bd

    SHA1

    134a12b6e3a28badfd8682bd0d5855dcc779518b

    SHA256

    cb4b95b52ce00b82c39c3349f61a7967c65119cbc354d76d2294017c80006779

    SHA512

    23c190b3053a679073db27161c8cb0745f42f37a00fb382efcde52b2826c00ef15b12ae83c3b5fa5e2821302aa174ddc1e20555354f5bf2a058cfdca72ffb05e

  • C:\Users\Admin\AppData\Local\Temp\7zS65B5.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    daecbc7de68abd5157ccf418600b9713

    SHA1

    35519125d4fb0dcd09b5837e1af72ae9c4b87568

    SHA256

    4421dc1f50c56d5c7e7931292cbc103c4239093aadacc2e152f4fbd5d738a0d8

    SHA512

    3e44a9aff16ca26e5474842de3a9a5c6a44740c252377c10ca52ecb5cbfc6da19727eb57d69d439a996cd10de47cfb2f399833784977f2db7075b6ce058afc6a

  • C:\Users\Admin\AppData\Local\Temp\7zS65B5.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    26fb77c972ab658c1e51fca0d5a7df85

    SHA1

    e2cbccb587fa31247498d0ed8afa285f88a86508

    SHA256

    036ce6ccc331af352b19e1b59a635578df46b42a9446a45004d03705e1e56028

    SHA512

    a7001a24cbc813102e97111701e53b5ce13962d6def6514de3c33e8d73604f030dac7489a46a04058416ba83790f16a062913bdd9d1d556f06bf55c4d7502c28

  • C:\Users\Admin\AppData\Local\Temp\7zS65B5.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    3572471edbe8ceb27d357f3710ed3c2e

    SHA1

    b34580d88e5fb97554eda101edec3c396dd9c303

    SHA256

    3138ba6c25a2606f1e5c33c0b114af815df5a1376f5b6b1441ba7451a13074c8

    SHA512

    9eb0507178a10eebc41eac11ae1ee45a5aecaf87c42b450f70325184dc71de6048bbb07640b169bf42b9f7e30bf52e9e8e8d0bbb843e673a278a15c162266aa2

  • C:\Users\Admin\AppData\Local\Temp\7zS65B5.tmp\[email protected]\install.rdf

    Filesize

    606B

    MD5

    93e2cb6491c7e0cd355bae1c60be82e5

    SHA1

    3bd4161ac0726a7fa71bc55e65b9c88e34667804

    SHA256

    a507d9485dad6c2a71d03ba395cc2a90e8e184b0f04a2f229180617a9bba7909

    SHA512

    9bc1d43cf14c89da99ad8feaec5477b6376343443f177247fced71f4e4726e0aaa7189629d0ef1a5c490abc49e2beb06d14ba8ca6609efb3dddd0088f401804e

  • C:\Users\Admin\AppData\Local\Temp\7zS65B5.tmp\pdbpagcconjfmmelcgmehingpmoddfno\51b60fc0525001.03002395.js

    Filesize

    4KB

    MD5

    78af3646cd2675e99dc3be932964c7a4

    SHA1

    edf36741ea4744694bea0bc3da95f8e1db4a97a0

    SHA256

    defaef9bbfb54c2066cba061ab9afbe87259d998dc9685a2bffe093da22109a3

    SHA512

    ebae7074ba85843e009972d45dfe9327e488496dcb662e4956a7ea2f14bcb842e018e6bdef1b185c7729027b29ae7370e88ab33a9f78e3dd6f3acf66a7fd870f

  • C:\Users\Admin\AppData\Local\Temp\7zS65B5.tmp\pdbpagcconjfmmelcgmehingpmoddfno\background.html

    Filesize

    161B

    MD5

    b152797938e4514695b7048b1a009780

    SHA1

    c1f324ee132a72507fea0d06ce454e9dfce3895d

    SHA256

    a9653097e0ad19b6cc817a968e830c3024675710be1b3c9f0b37333af8fa8301

    SHA512

    34a2fa5d3d76f3f10181f828608d3a9e881405b5b25b1134891f6e8b5922f56d9e16439c12cee817b77e0466db9b012d9f20d65922657ae0c51873f6670f0622

  • C:\Users\Admin\AppData\Local\Temp\7zS65B5.tmp\pdbpagcconjfmmelcgmehingpmoddfno\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zS65B5.tmp\pdbpagcconjfmmelcgmehingpmoddfno\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zS65B5.tmp\pdbpagcconjfmmelcgmehingpmoddfno\manifest.json

    Filesize

    555B

    MD5

    dd6660ccc41b68fc96bc1a29711780f6

    SHA1

    747dd6c5ef0ecc94379781b47777c5d1197e89ac

    SHA256

    cc75b7053a078f2de8d7791247133d7c0981c914b1484ecd4985dfc661672a35

    SHA512

    b406f7d2d3346e3a0dd46d8ce184723c20a09b32d9bfd4eb626be7acf578e6873212cb3975e71fd78e68bbdcacd56f5f123037ceb747007052db9a7a4b377efe

  • C:\Users\Admin\AppData\Local\Temp\7zS65B5.tmp\pdbpagcconjfmmelcgmehingpmoddfno\newtab.html

    Filesize

    374B

    MD5

    de611f985204fc5388e3720139a5a9d4

    SHA1

    0135512837b266a361f8d231005155abc522082f

    SHA256

    b32c32e106e8a23cd92c1b3ced4b414ca990e205225101495cb87f7eace559aa

    SHA512

    13f33ff7aa35754d4e3c91a6243cb03694e2f783667c53b26018ddcd061ab7f21195ac1c903af1323dee9cba5f16cfde8bd081ae27b42eeba6fd35c69f28960b

  • C:\Users\Admin\AppData\Local\Temp\7zS65B5.tmp\pdbpagcconjfmmelcgmehingpmoddfno\sqlite.js

    Filesize

    1KB

    MD5

    dc94e9b03f14be26b0a73b5f725d3f39

    SHA1

    7e7a00a1b7d85d098b62bab40cabc2fac51ad614

    SHA256

    92b69a900d7797bf497c65c86c998d6a4538741379c850461331043669c3fa86

    SHA512

    09a65028e9fd71e52d92ed817f33e69a216b082011d2218a0b344e1624d8477e05c238895997c3e43682cb330b96049cc942925cf9496e00f550edb3bb803ef6

  • C:\Users\Admin\AppData\Local\Temp\7zS65B5.tmp\settings.ini

    Filesize

    7KB

    MD5

    b86c1eb0535494abd186f846e6b4bb59

    SHA1

    ba975e78c98d6639d2bf54cfa83e659a7bd0dc76

    SHA256

    c70e8c59bca2795310fddf58ad7417821a54e583e04e90ad65cd9dd86f430a39

    SHA512

    39acd40dab1bdb59352638922ebfa55d5c1fa6d1b4a748418933022de1efa81d374a8403327dad2bad0048296b374424f201bf7ea8b5d6c2e18053c94265447b

  • \Users\Admin\AppData\Local\Temp\7zS65B5.tmp\51b60fc052701.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • \Users\Admin\AppData\Local\Temp\nsy6633.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nsy6633.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/3052-81-0x0000000074FE0000-0x0000000074FEA000-memory.dmp

    Filesize

    40KB