Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-04-2024 20:58

General

  • Target

    e8676e42866c0164a9c4c30b821965a5_JaffaCakes118.exe

  • Size

    249KB

  • MD5

    e8676e42866c0164a9c4c30b821965a5

  • SHA1

    035bb2560e194a9ed6dee701d473f3b512f6f355

  • SHA256

    46c7277b0eef9318c25f05b3ddd89e869d3847a0b2c54aebe03e46a0ab60ebb1

  • SHA512

    d9bfff79289d66d4e5afdbc5c895352a78e69a482330dd4fdacba78398ad2f726a09446334f5cb62142a56dd2c01c26543fc92979536d922b618d1def7d1e9e1

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5B/okaLCv18WUbs3mYdXM1zWU:h1OgLdaOVo9LUxUbTe4WU

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 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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\e8676e42866c0164a9c4c30b821965a5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\e8676e42866c0164a9c4c30b821965a5_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2776
    • C:\Users\Admin\AppData\Local\Temp\7zS5582.tmp\50e810126996c.exe
      .\50e810126996c.exe /s
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      • System policy modification
      PID:4140

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\continuetosave\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zS5582.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    3d6ce8a386db95fce3d582587af1c07c

    SHA1

    128d45835635b2760c0112850a38c4f2302817d2

    SHA256

    53e924e67fda852567b03fb511f11a77070c63bd5d5b43127bff3087e3485266

    SHA512

    fbb1f0bd8af9acafb2ad397779d8d28c2a716a0fbc2aaff154a942c01cf38d0f8413d26aa80967c0a49e7fce745ede64da17cac4eddfc392c9cee7e2a2ee1f27

  • C:\Users\Admin\AppData\Local\Temp\7zS5582.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    617446c6a2983d3d8e8d4ab74d0065ce

    SHA1

    f45d1de830b6dc265807410d845c480afbef0b67

    SHA256

    4e73bae6acbea1129634cfd1628121bd493cb1e1dc669ac5400fa0ba2be72785

    SHA512

    dc045107a8771ab5cd9d3e77940bacfb93f372ec0134fabb2094c122344c5e64d630cb881cb78b2a3dcc7a79f009c24e9744f98ec2fe55f2105e19c7194ba065

  • C:\Users\Admin\AppData\Local\Temp\7zS5582.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    3e749df9b1106cf63edb181debe0e3b3

    SHA1

    0e0436a8c469a378b32da9eea5c05f50136fcee8

    SHA256

    fbf8d5afc632d24534e4202ae330954f9e6c4f0ee48cd08e45ab5dd06ac29c67

    SHA512

    ef4ecab3ddc2c5e2520598373eff0deff1036d1cb61b3400ecbf3515051106b7967093f91fc542e11a092aa1ca89b996a3d3cd28972dc900bc41fa05836ea276

  • C:\Users\Admin\AppData\Local\Temp\7zS5582.tmp\[email protected]\content\zy.xul

    Filesize

    225B

    MD5

    d1ff565e2ff75772fd57bd4eba8b67c9

    SHA1

    f93470612451775b260e331024d09a8326840186

    SHA256

    edb89caee0a5a05b14c159f8378111783816ae285fec4db7504483487211a709

    SHA512

    978e53ca5d3852fae7d851175922e346de580ef216559734e7e5f2ecd1fbe534ca5553a1fd7c7574ba4e6541967a0c07df985430e4b6f7d060464b51ec0088dc

  • C:\Users\Admin\AppData\Local\Temp\7zS5582.tmp\[email protected]\install.rdf

    Filesize

    728B

    MD5

    28570ee7f123ab59cc6cbdf24fa97ef1

    SHA1

    dff76a6d6d19e91a9a0916817bc3aef2a39e18f2

    SHA256

    d41c4a1de8eaccfeab058a5e1a7ef63bbd804ab45da628f9f3d0f34a09e280a9

    SHA512

    28504c1599a3d90a654cedf6ac8f784bfced5ed0720d4a6ba74213d07257d7cfd963ade52189cbd5dd3e04722563812c62add3f0aef1b9296d3c92097c9e7df6

  • C:\Users\Admin\AppData\Local\Temp\7zS5582.tmp\50e810126996c.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • C:\Users\Admin\AppData\Local\Temp\7zS5582.tmp\50e81012699a4.dll

    Filesize

    115KB

    MD5

    6696822add17061dc0bb8ee5b42cc2d4

    SHA1

    d4622558ba366f2f94560da301a81c6c16f95a3c

    SHA256

    73c44d8943947e3cf9ecabdeea4d9a37652614f5490a1f972816be4123795125

    SHA512

    0f1946ce002441d010f67156f67b9d18e01ba35edfeb66ce8096467d3126b547e5040032253275b173f2dba9bce983775f360d83ec026986b55cb85e4b63f099

  • C:\Users\Admin\AppData\Local\Temp\7zS5582.tmp\50e81012699a4.tlb

    Filesize

    2KB

    MD5

    096a65b8a695249d5d554776f1eeace3

    SHA1

    2f2506b886a59b4408b23653d8734004ec2dda6d

    SHA256

    a602c790bcf424c154a082a88a495b256dd5456f627943568c358c74f606c568

    SHA512

    6e832caff1951b4fdb489997af5736fdbafa1de5573f629fc6798666bffd0ca0715311ce6590202cc970cce4492d94994a588547bb579bf70bc264683bc45cdc

  • C:\Users\Admin\AppData\Local\Temp\7zS5582.tmp\ppgmnimidpiljlcfhanfkohlkfcbjebn\50e81012697715.10496717.js

    Filesize

    4KB

    MD5

    8b95e8ab7f065ce007baa20de2a8c769

    SHA1

    b2fcabdc79942124c724dc87eb10812e5eee80d2

    SHA256

    bc2bb9ff1d43d1cbb1f2618e8d002d4a56829bd500cf6efac309120d4bee0f2d

    SHA512

    5504f0781a2ed4d868bd70ae0da8a03b702a50eea863c002416ee4ad9b6f59b3a24a8938f150927afb69ef01c75a7cbc486274c4d0dd0b5aeac0aa222cdedd59

  • C:\Users\Admin\AppData\Local\Temp\7zS5582.tmp\ppgmnimidpiljlcfhanfkohlkfcbjebn\background.html

    Filesize

    161B

    MD5

    26a94407e25821d06802006bc051f524

    SHA1

    80337539575d4f542e3ccfb42f9a938549116569

    SHA256

    edbc6306ec6daae7a5e48b5eef354488ff60d687a0885f75b5bbb714d007465e

    SHA512

    28d0b48fa84e9b5152b7ea3f52db6bf9a938fee53c9619bb66e7a41f82cc33099d644ca3397ce3128e5b65fbc01fbacfb1e110988a771e893e9c0a67fd4ec8ba

  • C:\Users\Admin\AppData\Local\Temp\7zS5582.tmp\ppgmnimidpiljlcfhanfkohlkfcbjebn\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zS5582.tmp\ppgmnimidpiljlcfhanfkohlkfcbjebn\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zS5582.tmp\ppgmnimidpiljlcfhanfkohlkfcbjebn\manifest.json

    Filesize

    483B

    MD5

    208ae9b4fd8c00150c8f8f8c15b21366

    SHA1

    44fec705be6f46f19c59c640009e08f53c2dec3a

    SHA256

    1758e0aa77f084e6481240a3a9be2412df1a663d121db7629008a4e99ef36564

    SHA512

    90ac902105181771651fe3d329dde84cd7ef756019f9a4bb17efc22f15965648bc56afdc056df4355b62725d5be758e2fab7cff25e4e8e21be8576b6fc5f0219

  • C:\Users\Admin\AppData\Local\Temp\7zS5582.tmp\ppgmnimidpiljlcfhanfkohlkfcbjebn\sqlite.js

    Filesize

    1KB

    MD5

    3f39b184e734811146f1de46dcebed2e

    SHA1

    854668c7d77a9d68a42045c920d8ba8b25964bbf

    SHA256

    4133d3f163c01852792f6e7645aa42e43969c55ee6ae321f0f465174a0ae944c

    SHA512

    71e717abbbffb51f669f10fdae790fbef34764bb36bafeb9bda2cde14f6502a03e7e05d7cbef6653fc143ce1ffeb526285803a6f390dac577dc0dd961493a094

  • C:\Users\Admin\AppData\Local\Temp\7zS5582.tmp\settings.ini

    Filesize

    7KB

    MD5

    cd27e7d8883a13f5fcd0bd9258f11b08

    SHA1

    7e8c684990c5e794f31f412066dcf90efc1c5340

    SHA256

    c0fed235ce5cfc7506ba6a4fedf9729791bf4d0fea9730fc047f5ed7d986c2b7

    SHA512

    5c19e8cd9db5d2acf0392e86177f29e6041bdc7e278cc4019653b957fed2a717a6b6290ec4ec8d85a1dde40b0541ef2bf0c40e1defcc248d19b85b334748f801

  • C:\Users\Admin\AppData\Local\Temp\nsr5852.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • C:\Users\Admin\AppData\Local\Temp\nsr5852.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/4140-78-0x0000000073F90000-0x0000000073F9A000-memory.dmp

    Filesize

    40KB