Analysis

  • max time kernel
    139s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-10-2024 00:27

General

  • Target

    5477395d37dd20a6932efb9ca592b264_JaffaCakes118.exe

  • Size

    255KB

  • MD5

    5477395d37dd20a6932efb9ca592b264

  • SHA1

    c6e4891b0a853158fc7db312525060d2000a7c18

  • SHA256

    150531d97b125f8bb3c8e67b253211e2045563876e125207462138aed3a3c77f

  • SHA512

    8c1e13558f5b330e17426176e9830cd94bbded426adb44b27873f49d77d4f75fd0c34df20262dd62e783b3cd3423e7182a026a01d4f3d9824bec8c783bd8e108

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5qUkNT69h1m/MEU:h1OgLdaOqUkEKA

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 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 3 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5477395d37dd20a6932efb9ca592b264_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5477395d37dd20a6932efb9ca592b264_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:1760
    • C:\Users\Admin\AppData\Local\Temp\7zSB14E.tmp\51f3cf019fe1c.exe
      .\51f3cf019fe1c.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:2832

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\Burowse2savEe\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zSB14E.tmp\51f3cf019fe1c.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • C:\Users\Admin\AppData\Local\Temp\7zSB14E.tmp\51f3cf019fe2f.dll

    Filesize

    116KB

    MD5

    05234975b085632d70d89c2f420c5107

    SHA1

    078fb2a3e5de54c3737a4541242a4725c02c6b9c

    SHA256

    a758ad4fdc8949ea005258075457a972eb0672d69d98d688117b85221fca096a

    SHA512

    f9fa6aee142e32875127feadebbe235f4f376b0c3b7415036b8afc81c0a09a8ba0c5ec9e1703f1a34b220b7646caa1ca02629918185c4afbafe6926014044c4e

  • C:\Users\Admin\AppData\Local\Temp\7zSB14E.tmp\51f3cf019fe2f.tlb

    Filesize

    18KB

    MD5

    c1e296ff01d3cf37f91c7473bdd9de52

    SHA1

    832e3d1ddeb5a0ceb5b13c1ee271eb94bf9bf2a6

    SHA256

    a8e54ad3e1fbc91d5a7b02bf177a24a02f2558419ce46859bf15859b81478492

    SHA512

    aeb1f3962746caa3858c27b4753959d5ec9db2727e94642d5db2710633a96e7ceef5f9c0ff3b358f83143b6594459b5d9a94e095fed7a5d1fa97ae6a3c4e564c

  • C:\Users\Admin\AppData\Local\Temp\7zSB14E.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    56729326a0b6cd25adbc4c8ab92435e9

    SHA1

    292fef7356281ee674599bd5ee23abd0992766d5

    SHA256

    b3f76682f14972f2b341825346beaac7147a3bb8efefddaa94c1613fc24e8ded

    SHA512

    5742c0559d0719c7691162c08200421ccfaa0452b3f21e2adfb49468d232945a70d5833b68d6983c3418a0a051c9a6d820ab363291075c36103650f14c9f4ecc

  • C:\Users\Admin\AppData\Local\Temp\7zSB14E.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    c26c755260e43b14e09f6373ce1c1957

    SHA1

    0b9ead21b345386aa8641d68e07ff43fdfc16714

    SHA256

    e24eeb684e32ed801c2f4b4222453cc8d11ea9e7cc16db16b3520099110b972f

    SHA512

    fb720d604d28c307cfae42da60c0bb584bb1e38e6f843313f16b1f3c728625156f2b3520cc20309fc7fcac4722547ac27ca4de4c7578bbe42098cf76cdf8353d

  • C:\Users\Admin\AppData\Local\Temp\7zSB14E.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    c6ff7bb7791723644aee736f1e1de02e

    SHA1

    97fb6fc598c89c68be4683b65554ab8c0b427785

    SHA256

    315afd66c5ff86e4c3e40e7aa024910ca4c8b84f2b7fb913331de3358c10fe7b

    SHA512

    6f7ceb72f92d20f78918e5e3a9a09e176d3796e69aa31f62ceb1a42140feb2f7c3ea27a2a438bbb342388f21149167245dae6565463f63d2950a01f695ad0909

  • C:\Users\Admin\AppData\Local\Temp\7zSB14E.tmp\[email protected]\install.rdf

    Filesize

    606B

    MD5

    7ff5c8682dcc144b4cf52cb3f315e875

    SHA1

    b7db3432747ee9a44acb00f17ea5265230781ae0

    SHA256

    61d28bcc21585463ef393762c7ae35fb87b85e221b8ca76c9cfb92223dce267c

    SHA512

    232e1f8343f181992483da6a51969f80a4f19a50aa8a3bffd3a595826248ce802d58ccf7683c45e5ab2cb002c1491baeda61efb7b416d047440a8afe3c9dc1f5

  • C:\Users\Admin\AppData\Local\Temp\7zSB14E.tmp\fljjecaicppgjgdjejginmmojgkknjep\51f3cf019fc0b8.90629153.js

    Filesize

    4KB

    MD5

    6e55b6620fce69eb2b8f2633463c5329

    SHA1

    a93d0ec2123382ba7e10afa19d48cf7408d9413c

    SHA256

    9f2bce757ba470b52007ca7d582520f157352d4f547e03c9afc15dae0c20013d

    SHA512

    b3625059c1daae03ca57ef7848f398ee7fd56db92aeb35f39894e7508db15cfced5b18abb86b31a3d285e4b78a47ff1ed113a9c79d24fac1b949169eae22701c

  • C:\Users\Admin\AppData\Local\Temp\7zSB14E.tmp\fljjecaicppgjgdjejginmmojgkknjep\background.html

    Filesize

    161B

    MD5

    d483db9527cae70019274000c2c83ee7

    SHA1

    de6c463ed302ef6b9829993d8c6269dd419ec2a1

    SHA256

    3de184c8239f6ab43e4fc9d6180334108b9f07a8b858483db8ddce63b22fd1f0

    SHA512

    9fa313f315f6f81c7d9eaf70386d29eb135c279959b6cfdb4eb4399f2816faa4a73673f183aec060f42175cfe378273ddc581a7945d6a56782bc56a622638bdc

  • C:\Users\Admin\AppData\Local\Temp\7zSB14E.tmp\fljjecaicppgjgdjejginmmojgkknjep\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zSB14E.tmp\fljjecaicppgjgdjejginmmojgkknjep\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zSB14E.tmp\fljjecaicppgjgdjejginmmojgkknjep\manifest.json

    Filesize

    505B

    MD5

    bf0fe90bd42150f691763ff0e3bfa114

    SHA1

    e3fa66fb220b7351a2caf9f163de05a22683f9fc

    SHA256

    e188ee2ff92f254f233cf60e47888145f34844a3107df5b4c269a61a1f214676

    SHA512

    675e642d3c4f0e52f46609645be8fd7353ddad512b40c1148a83eed43797343bb64eddbf35d9e598ad0d4147156e4e5fb863b28d32e47f78b52147bec7adadb1

  • C:\Users\Admin\AppData\Local\Temp\7zSB14E.tmp\fljjecaicppgjgdjejginmmojgkknjep\sqlite.js

    Filesize

    1KB

    MD5

    cb41b358357bc21eee1797fd30fb084b

    SHA1

    542cdbe5a4acd18a88a751a39bd9909f2be95795

    SHA256

    c60d6ec3679432c53c30dadd81167325cf9821961ca96a1056372fe18180ee2b

    SHA512

    e9cd887c9ea9403021958280d19174ccc469bdafb949388181921f3fa8d1751970b1763f6d0f147084ccd7b617e0775af04c2df09493e1bccb75da696d078881

  • C:\Users\Admin\AppData\Local\Temp\7zSB14E.tmp\settings.ini

    Filesize

    7KB

    MD5

    5e041035a28fbb6e092ea656cc071b2b

    SHA1

    1c36c7de85ac3eec63366c05a02c96929ac2ba20

    SHA256

    ae9a9fc89b7aeaad8e84e7ddf12bae2ab840081b87e37f0f6cb48c7c7f5be65a

    SHA512

    45e8d342a85800fb576b65be9ca915fb52f273651da3f239f6c4dd13d7df2fd1ee9c2c8df69beb943d7c67bb40b389643d7af7389429f3508014ffd8835dfe85

  • C:\Users\Admin\AppData\Local\Temp\nsmB249.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • C:\Users\Admin\AppData\Local\Temp\nsmB249.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/2832-72-0x0000000074900000-0x000000007490A000-memory.dmp

    Filesize

    40KB