Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/02/2025, 02:42

General

  • Target

    JaffaCakes118_2a35642138556dc206c4efb089250b6a.exe

  • Size

    255KB

  • MD5

    2a35642138556dc206c4efb089250b6a

  • SHA1

    83426cbe66a2a1e15f198611f5d614f0525a3e91

  • SHA256

    12b2d1bd1d8fef8e0263f7a2a17d938579be47c6c03bead0a18a63dbd1bb5bd8

  • SHA512

    5531e3ec4460c7d4ce87df03c7fd661b778b2225e04420f1d32d64f6b5475536b95f70e311cac8a8d0a2c9be926d16c3d8a9da77ee5b6f87970d95b3c414e795

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s516lRduaFmL4JU0zfxr3Agl:h1OgLdaOUlREaFyaFza6

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_2a35642138556dc206c4efb089250b6a.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2a35642138556dc206c4efb089250b6a.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2844
    • C:\Users\Admin\AppData\Local\Temp\7zS8A17.tmp\515306c59c912.exe
      .\515306c59c912.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:1668

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\Boroowsee2save\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zS8A17.tmp\515306c59c94b.dll

    Filesize

    115KB

    MD5

    00ce3831a16a62c6d7ea4b21049e4b22

    SHA1

    3e48c8d25b196d67722ed20cd36bf3448a4c9136

    SHA256

    d4bb7937b36973cbf3b12c9500c25ed34103944a69bad9162f3b98f39474529c

    SHA512

    7633071b26d802aae1250111baa40e5158fb1a1639d76098f2ecd6263adf0e6371d5e9a70d9005b267cb907da84235f4e361f8c8a75b8adbd19a049ab1227619

  • C:\Users\Admin\AppData\Local\Temp\7zS8A17.tmp\515306c59c94b.tlb

    Filesize

    18KB

    MD5

    d5980ff8eb0ef4276fad96fba8fc5018

    SHA1

    2cb05f8b43aa3ae2f5492f590997eec6ff808fe2

    SHA256

    ac3a1daa32b1c489f9c2f4413ab35c4fc90b54a52ede0fb53276666e6eeef16f

    SHA512

    30404f467dd727a7de132fb08cd3c88abf5fb2e7ef18f24af5371b63fd106d6d5757061ec55c7b54daf9844100280670bf2b22a71c89b160048552b5eec12d0c

  • C:\Users\Admin\AppData\Local\Temp\7zS8A17.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    87898d6bd502140382ce2339b652c2e7

    SHA1

    a04bf9da0633d2e98ed04e7dec6e026899ebd29c

    SHA256

    a5f0030d621bdfa30f293121c65d65f7645e27a1a69ec145251a73e4c3cdfeb4

    SHA512

    775b0b057dc91ad183a017a257b336cfd27cf14498e951666252969a6324e987c3b6152aca8b76544ce21e7275561b7a0b65264c1cb92c67b7174525a4ce0578

  • C:\Users\Admin\AppData\Local\Temp\7zS8A17.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    7ce86e7f081dab71b66ea7625477ce6f

    SHA1

    470f58adbea08dcc8cd17fce814b9564455287ee

    SHA256

    3467f9b0009f721ce58685f4d4a14c324cf2be198743b9ce8a84aff20ae14c35

    SHA512

    7c416a6f6aa8d96c7b6ff8a9d833c7bf0eadf6260b6fc1498c5372ae34634d5d90e4d4c0fb2e734c6610635bca7e8ff2b3f423be29f23caa057eae97e3a6015f

  • C:\Users\Admin\AppData\Local\Temp\7zS8A17.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    d5299d984463a5bd4b3f747168ee10d8

    SHA1

    e36002e936aa754d7dc7e3aff939513ff8b62f1c

    SHA256

    6ba6697b04ca42e38e3efe5218de69c4eddd5c1ea9bee50f89b8940bfeea0369

    SHA512

    67fb8b227752908e90bb1880553853ddfd0da881c91c03bc4825a41a63002a06e6af985e74c43dae3870bc923277a9859fb522d6f0399af907091ffba49ef83a

  • C:\Users\Admin\AppData\Local\Temp\7zS8A17.tmp\[email protected]\content\zy.xul

    Filesize

    225B

    MD5

    7d2db36b90a73614caa4faf127bb3ec0

    SHA1

    87614039600aef2e6daf8cdb3c3bc908f55af42f

    SHA256

    42762eb6dcb3726ad8caaef525a9c8120c1a44b741c1299b3269f94bb39683bf

    SHA512

    b30737d85d0a5bbfd09f9accf0a9c6ea67a2f6d851b4ccdeee16065c215426b2b84ce7da9778db73d791536724d2bf5d3690c590fa897b9ee38b84cb06cd6059

  • C:\Users\Admin\AppData\Local\Temp\7zS8A17.tmp\[email protected]\install.rdf

    Filesize

    609B

    MD5

    818e27bc6f9c20868155082814d4ec10

    SHA1

    2611dd4bf26ad96605ecc7ca691f9a46e658c00b

    SHA256

    b0dc5d1038d213e9585318203b8703d73cb04f8a6319cab6ff37e81a1285cf0e

    SHA512

    31db6e272aaa369d0a507656442065fe3abd1076d9d06dd6a81fd8639f61e3df1ae6a1f138e732b31114ccd7352fdad3fefe06237e36212b2b182527c6aada84

  • C:\Users\Admin\AppData\Local\Temp\7zS8A17.tmp\nldnmombedifpfihapabfmjpcaoheaba\515306c59c71a3.38136936.js

    Filesize

    4KB

    MD5

    e324a329da7b109e8214c15c645f19d5

    SHA1

    5adee0e90125ac28c5bb71b274bd5a7cb79705d0

    SHA256

    96c363fb47f24e4e0b930770595cc465ef95040e929a64e6abae98f9b818eb4a

    SHA512

    9519a529288d79512c7f5f9aca30e5d11f14f232831346d39a34ffce8f9792d0faf97b3d9e46a48a8a6ee742761d18d43d1dc60f8885cf8281e72f9f1362e196

  • C:\Users\Admin\AppData\Local\Temp\7zS8A17.tmp\nldnmombedifpfihapabfmjpcaoheaba\background.html

    Filesize

    161B

    MD5

    c5a6f73c19e133745db0a01282bf645a

    SHA1

    7d8c58b9215e427aad1fd2d219208972d394fe0c

    SHA256

    108a7597de6021d4311fe595a29d50af04026335ffe990d1599156c18e320d88

    SHA512

    5a4457014e178a77a649b45bae2c2553139bbe705815ca86ab4c6b30c79744ba4a2bf97fe518fed6216b193751b78e784ac03caf38bdfe944ba085729ef2beef

  • C:\Users\Admin\AppData\Local\Temp\7zS8A17.tmp\nldnmombedifpfihapabfmjpcaoheaba\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zS8A17.tmp\nldnmombedifpfihapabfmjpcaoheaba\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zS8A17.tmp\nldnmombedifpfihapabfmjpcaoheaba\manifest.json

    Filesize

    506B

    MD5

    575ede21779f1f485d6fd7dc468e6c86

    SHA1

    cf6f0a5bd80f773b6ce6d3b0a973d2cfe849f000

    SHA256

    82c6799969e05f9e724444eda37f23645d7208ad6909812d1ea3a59f55c76a5e

    SHA512

    63af8bdd0c39bc90c09a6ac8f43af054ca8280d20d80d6a91c69735a124aa48cfe88bccca83493412b4c1983b8bed06f0965da387aeb09f508b597d4187b7ad2

  • C:\Users\Admin\AppData\Local\Temp\7zS8A17.tmp\nldnmombedifpfihapabfmjpcaoheaba\sqlite.js

    Filesize

    1KB

    MD5

    55ab9572f608c31b9dde895c3ab50778

    SHA1

    482e376c15bacc18d5bd5fcc93794e2bed4ca01f

    SHA256

    0558677857ee9029faea4b9f5573d972f82aff18883c6629a509f2554f722090

    SHA512

    9747eb210041e7f6ba83974919af0d3e2d1119d34e819e97754437cd1dcfb762941ee8b24876e6990cf48fe2a031c9e7dfd62573b57bd649aef9b4344d8d40c5

  • C:\Users\Admin\AppData\Local\Temp\7zS8A17.tmp\settings.ini

    Filesize

    7KB

    MD5

    1f55f9dec7f30b04ed12d1a8c222c45f

    SHA1

    9cc2b51a4ee6e02feef5fc6e8dcb35debd5a1f4f

    SHA256

    c9babca2a6d8b9439a791566452a9b32777d652408301edec4d8cd495a1f78b9

    SHA512

    a6b3e966cd7bb6e54ea5884694559d869d6b9af77e1a759dbefb663a195255e13e9a26614e9f70c12c0a2d8bf66ad6715018a764b90423402d5b1b5197e1d0ab

  • \Users\Admin\AppData\Local\Temp\7zS8A17.tmp\515306c59c912.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • \Users\Admin\AppData\Local\Temp\nsj8A66.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nsj8A66.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/1668-81-0x0000000074B70000-0x0000000074B7A000-memory.dmp

    Filesize

    40KB