Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    28/03/2025, 17:31

General

  • Target

    JaffaCakes118_8adff2b3622a35e20e6b842b69cf0f76.exe

  • Size

    255KB

  • MD5

    8adff2b3622a35e20e6b842b69cf0f76

  • SHA1

    f4b4f48bc546c97657c8b46336aced82d90ba45e

  • SHA256

    26460d2efbeda1ddad796aa2c7bb3cf9f21c9ab81a08e00ed0dd6cb00f63e881

  • SHA512

    4af92b56bc882f8c0324f0c750108893ee8a546e9d72bc49bfc0ac3a9005e0d6b6b11596bfa0f2228e5f1ad6a44d43ea31be730148654e1feaf362baa2a1de67

  • SSDEEP

    3072:hn1/uEAgDPdkBlyFZ+ScjaiKWbETBquAEXlqsUUc8mESVBlmyfZOEfIXIZLvxiJc:h1OgDPdkBAFZWjadD4s5PHyhhLNvvR

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\JaffaCakes118_8adff2b3622a35e20e6b842b69cf0f76.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8adff2b3622a35e20e6b842b69cf0f76.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2064
    • C:\Users\Admin\AppData\Local\Temp\7zSC38D.tmp\51418f502d19a.exe
      .\51418f502d19a.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:2016

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\GenIusCouapoonu-\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zSC38D.tmp\51418f502d1d2.dll

    Filesize

    115KB

    MD5

    00ce3831a16a62c6d7ea4b21049e4b22

    SHA1

    3e48c8d25b196d67722ed20cd36bf3448a4c9136

    SHA256

    d4bb7937b36973cbf3b12c9500c25ed34103944a69bad9162f3b98f39474529c

    SHA512

    7633071b26d802aae1250111baa40e5158fb1a1639d76098f2ecd6263adf0e6371d5e9a70d9005b267cb907da84235f4e361f8c8a75b8adbd19a049ab1227619

  • C:\Users\Admin\AppData\Local\Temp\7zSC38D.tmp\51418f502d1d2.tlb

    Filesize

    18KB

    MD5

    d5980ff8eb0ef4276fad96fba8fc5018

    SHA1

    2cb05f8b43aa3ae2f5492f590997eec6ff808fe2

    SHA256

    ac3a1daa32b1c489f9c2f4413ab35c4fc90b54a52ede0fb53276666e6eeef16f

    SHA512

    30404f467dd727a7de132fb08cd3c88abf5fb2e7ef18f24af5371b63fd106d6d5757061ec55c7b54daf9844100280670bf2b22a71c89b160048552b5eec12d0c

  • C:\Users\Admin\AppData\Local\Temp\7zSC38D.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    e69be07ddcb3c16076f485638cd76210

    SHA1

    c2e5d96c89d201f557b6c2dd7bb24cb561d02f62

    SHA256

    362589df86eeda7641dd4e23467866afc34f7c6c420aacad8e842fb078658e49

    SHA512

    2a9c58af815255875740fa5d4987194d998a0b037a1d4bad06bb3a17bd59aea3a3513efb35573eff5ecf27041a3599753239773ac4640f8bc0d1a1f5c6796101

  • C:\Users\Admin\AppData\Local\Temp\7zSC38D.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    7f481dda7973403fabc8080ef478ba7d

    SHA1

    c0a967d23090b3d471121a08d6f699f005c59e14

    SHA256

    c3d3922991f6c59a97ee1bb8fb00e0c4d76d7c5836ee40a76b558cff6edb5e39

    SHA512

    ff0593b51942c98988cb1c2223df06612919b864840201bb897cb8042d78961a40f37b961d89aad2ad9d26f0b18fc5ec937c1615d12c71c12aecbc526f0ac832

  • C:\Users\Admin\AppData\Local\Temp\7zSC38D.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    f07f01c342aca8bbe6573d5162cbeaa1

    SHA1

    ef8681a21882b2794d6e52692d7ab1c24d356e5d

    SHA256

    bf42e57aa9f4107e783dd85ca7ea7bb0d39d0e6cf75273fd86ac7b3f38f2747a

    SHA512

    1e1693bdf18fed1e4c507e3f349617797d008513f4d328fb4c85c30593d7e4bf0679ff2df5b1f25614d136eef44e82079ca2a739bb21609d319c8b2362652d89

  • C:\Users\Admin\AppData\Local\Temp\7zSC38D.tmp\[email protected]\content\zy.xul

    Filesize

    225B

    MD5

    02ebc634ebba3355df6a31291cc0a7d2

    SHA1

    15566b7984c339e6bfeaebf50a746374f6ab8dd6

    SHA256

    4452b19da30a32d048a93eab2aae5f2781896053e77b40f36b919cb37e99644a

    SHA512

    0dd0049a1d54068a84f1eb7bbf5464b14d572d92673880415e375b98bced0d4fb36daccd9722ef7732d2a42dd07784cbbc0e7ab77f95b7a5b9694c88f4335408

  • C:\Users\Admin\AppData\Local\Temp\7zSC38D.tmp\[email protected]\install.rdf

    Filesize

    620B

    MD5

    867b2815f00d0d709fddca7d3c24730a

    SHA1

    0fd1e3f124c2eccdb5052e99960183c4f025fa86

    SHA256

    9da2063bb8953b674cd895f3df515706492d6ab6b89f28e6609b7b4cfb788220

    SHA512

    cae9313a8d6aa4a8b9ff464e289c0876b1653900ebe0b1f63f3b9f0f6a7680f4f46ad8c6316204000ebc88a17374c81b1243f0e7dd9a543ebbf4dbba6b98eb34

  • C:\Users\Admin\AppData\Local\Temp\7zSC38D.tmp\kbnjgfblmaobepjmmijjomkhgcpginao\51418f502cfab4.85530693.js

    Filesize

    4KB

    MD5

    b773ac804e05cb85d872275024118daf

    SHA1

    e40163b705fef54eeb668978c2d7aeff1edf9a9f

    SHA256

    cc82859cb64535d68e7d7312f1bff28e32ac3a1b9d161a7bcf5190ba6c1ca65f

    SHA512

    5d7da8fd45bae1f1dd5c0847bf74d13bf6775f7e0379ae84b96fbae41f6705b27fb530ccd7df0663aa0fce7fef7b70d34670f214201ec8ec11ce5b5d8c1d181d

  • C:\Users\Admin\AppData\Local\Temp\7zSC38D.tmp\kbnjgfblmaobepjmmijjomkhgcpginao\background.html

    Filesize

    161B

    MD5

    9f1846c70150187797a625e2055ff487

    SHA1

    dce0ac4e1583de1dd647b5ac17a18a831833fc47

    SHA256

    2f34169eceac5935616cbe73dceeeb735cc2e44c95199c9ce6a36a50fd180064

    SHA512

    72c0069627bfd3ee2ced0b90d14d587fb81c9408e0fc47a1a119bb236989f249f008615228e22398a60482dcb7ad0737a1bdbb1a0a3213dfea95990bfd61e349

  • C:\Users\Admin\AppData\Local\Temp\7zSC38D.tmp\kbnjgfblmaobepjmmijjomkhgcpginao\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zSC38D.tmp\kbnjgfblmaobepjmmijjomkhgcpginao\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zSC38D.tmp\kbnjgfblmaobepjmmijjomkhgcpginao\manifest.json

    Filesize

    510B

    MD5

    747e7346639e2bf4e0927b8f4bdbdbf8

    SHA1

    96e8006c968dc64487308db014896da9425abd71

    SHA256

    409f6564572002a13fd363bcb5644bc664a46b8a922a82a41607aefbf3e6ddaf

    SHA512

    14e2635d3deebba45d31566a8343a4351c9a8e706b6330cb6f4dbf3022431553eefd2b0effc57b1a8f9ac7832782cf8c89b3cfa1041f0f797fe8cae1c13f9425

  • C:\Users\Admin\AppData\Local\Temp\7zSC38D.tmp\kbnjgfblmaobepjmmijjomkhgcpginao\sqlite.js

    Filesize

    1KB

    MD5

    067677a8e438744a0b892559c206673f

    SHA1

    06b803d2daaeb3df591123271b94a1f219e63dfe

    SHA256

    48267bfa67a74cf42d72e8e8e447aad070204c41205ba6aef71dbc77ccec2730

    SHA512

    f45d2ec1daddfc25e8bdf11708fead38d50610124aeb6e34d272965093172c9ffd0f483d01e82e50292ce229d49f52614e77999a647e62d7aac185e3bb85c312

  • C:\Users\Admin\AppData\Local\Temp\7zSC38D.tmp\settings.ini

    Filesize

    7KB

    MD5

    8b63a921bc499c90826c4ff9f7ef4fa5

    SHA1

    894dd1be9682759bf9cc2de5eaf29d4ce78a9643

    SHA256

    dac9c4b040bfa437e0e414d9e57f63505dedaaeae7cc18de2fcf0ce8ee8bf277

    SHA512

    fcdbb1a7f1cddb46e36319393f77d76e870fe9696eed82d9a78637823215eb9d843cf5ee7ac23b31beb76b1f970977b6b66df22cb26b6360c60e92c595728076

  • \Users\Admin\AppData\Local\Temp\7zSC38D.tmp\51418f502d19a.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • \Users\Admin\AppData\Local\Temp\nsyC543.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nsyC543.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/2016-80-0x0000000074F40000-0x0000000074F4A000-memory.dmp

    Filesize

    40KB