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Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/10/2024, 06:07

General

  • Target

    2c34a6afad9426711e68d9ab58bf6f2e_JaffaCakes118.exe

  • Size

    255KB

  • MD5

    2c34a6afad9426711e68d9ab58bf6f2e

  • SHA1

    28dc09a0e636de1d5727b2c72257b9c7c28c4b42

  • SHA256

    408a69672ed109b3ed90f384f4229cb362202b5200c7638f6141ab2729ebde65

  • SHA512

    88011e548865a1932b1677469497976cc37eaaa4def4ab2ef02657fe57453d78a91d2070dd4c6ba27ffc8c8d436c8dbc74409aabab4e1755bf2d3060a3a59a41

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s527eYdTML7WdUUEPTBx7eA4:h1OgLdaOK9MLPbx7eb

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\2c34a6afad9426711e68d9ab58bf6f2e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2c34a6afad9426711e68d9ab58bf6f2e_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4280
    • C:\Users\Admin\AppData\Local\Temp\7zS881C.tmp\51ecea37c777c.exe
      .\51ecea37c777c.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:452

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\saffe savve\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zS881C.tmp\51ecea37c777c.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • C:\Users\Admin\AppData\Local\Temp\7zS881C.tmp\51ecea37c77b5.dll

    Filesize

    116KB

    MD5

    05234975b085632d70d89c2f420c5107

    SHA1

    078fb2a3e5de54c3737a4541242a4725c02c6b9c

    SHA256

    a758ad4fdc8949ea005258075457a972eb0672d69d98d688117b85221fca096a

    SHA512

    f9fa6aee142e32875127feadebbe235f4f376b0c3b7415036b8afc81c0a09a8ba0c5ec9e1703f1a34b220b7646caa1ca02629918185c4afbafe6926014044c4e

  • C:\Users\Admin\AppData\Local\Temp\7zS881C.tmp\51ecea37c77b5.tlb

    Filesize

    18KB

    MD5

    c1e296ff01d3cf37f91c7473bdd9de52

    SHA1

    832e3d1ddeb5a0ceb5b13c1ee271eb94bf9bf2a6

    SHA256

    a8e54ad3e1fbc91d5a7b02bf177a24a02f2558419ce46859bf15859b81478492

    SHA512

    aeb1f3962746caa3858c27b4753959d5ec9db2727e94642d5db2710633a96e7ceef5f9c0ff3b358f83143b6594459b5d9a94e095fed7a5d1fa97ae6a3c4e564c

  • C:\Users\Admin\AppData\Local\Temp\7zS881C.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    30ebe25f8bb580c21e59be089617ac3c

    SHA1

    37e4faef3508827cb1a4d77a1ec8b1c1f27d625f

    SHA256

    134067a2f49be325b62876071723ea3f394c1ba006cbba4325daf30f0912970f

    SHA512

    fdbc08abe79facaac44c63f69482062837f421db2e70c57f88328f04fe4fa3a5d21952fca4da25e7a17e1e38c5062741f7038ab09ad4c1023c181e62665c852d

  • C:\Users\Admin\AppData\Local\Temp\7zS881C.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    e6c589ede3936c85006e8513f1bdab0b

    SHA1

    d0d77aa18fda01586cd9d46bb7e284fd6100fc18

    SHA256

    58bea5c7674b84c86eaa28c993ab856535dc40099b273d326819e35e495d52f5

    SHA512

    600960290fbcb86be404da9de3789ffd24d707252c68262c98c9752a5639cbd34be814d3b7ad0636d9b395a63bbc42fc917985ce9dc8979b779b8e83a17ae351

  • C:\Users\Admin\AppData\Local\Temp\7zS881C.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    4efcaf406a585f5f24a50fe30074cb56

    SHA1

    8ba30365037c321edff2f809f18915ec70537281

    SHA256

    5ecd446d3890dbc3df89531173690e6541f1780f5173f3137f0da8805fd74755

    SHA512

    15d135eb23e3b1e1c23e7e622385c8eb56ab1646b6516112c1a6d73260f3196673ca8be2596ec19b749284df795fe548454477d6604276e03406d154be9df746

  • C:\Users\Admin\AppData\Local\Temp\7zS881C.tmp\[email protected]\install.rdf

    Filesize

    608B

    MD5

    7cabfd97cf81e9664c18c0e5d5e8445e

    SHA1

    9bfe131b87bd4c5942e8649613432dd5bdaf69ac

    SHA256

    bd0a1fcdd6865db71878d59b0e58a83d3a7051879297cc38de5628dbf14f45ed

    SHA512

    0aad5ba41ba0d3e71073df6f3af00b23a87f0a571431a776c6a796cdc4603ed4e726060a7129e98fe4ff917c94a02d17b1c766dc99b0893e728f54ae76dcb188

  • C:\Users\Admin\AppData\Local\Temp\7zS881C.tmp\mdnoofnlkhleiodgololgnhkphhbjdim\51ecea37c75a21.21503026.js

    Filesize

    4KB

    MD5

    97ce33085732999b17053adbe39b8bc6

    SHA1

    b7a283798bbbb9960a8b083d0203028e098ee8d8

    SHA256

    2fae86fec98806840e7a721caf12b8ea8d780e15c12dc7341161d00ae2e3d49b

    SHA512

    7fab8508e070a6c546d2727a8d0171106bfedb166f672001e1caabb1b92728e68ff3e0d7fa7df3c02599de41722a7c7b65f98e0d4647013ef64738a859142608

  • C:\Users\Admin\AppData\Local\Temp\7zS881C.tmp\mdnoofnlkhleiodgololgnhkphhbjdim\background.html

    Filesize

    161B

    MD5

    e494a4645b9b25da4b5a9eda05a438a9

    SHA1

    3f66da0c50fdbc86d3b852aa2f357db3b2d0cccd

    SHA256

    7c3ef3fbb52da388952f31ada66cf808b41038daab81d5b90f5b88c87e0fe70b

    SHA512

    a04402da35b467a2f26be44ed539d68e1a0c9ae5acf566d329947c9686265a18cf7855f18dacef7d6bee9cbbb3892e3c927a361b66c245af973c99ec2b44e91f

  • C:\Users\Admin\AppData\Local\Temp\7zS881C.tmp\mdnoofnlkhleiodgololgnhkphhbjdim\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zS881C.tmp\mdnoofnlkhleiodgololgnhkphhbjdim\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zS881C.tmp\mdnoofnlkhleiodgololgnhkphhbjdim\manifest.json

    Filesize

    503B

    MD5

    a83b93d44459257347b581223237a554

    SHA1

    532ac0366b6c4b180d4efae2070ed4c6778a79f2

    SHA256

    e1585d5fc87cbc22f2d87cb1290c895c451958545493df2c27caad6fe18f9612

    SHA512

    cac61f65947d00ba6b97423e37d66bca1a823c427c4e96a6bd8aac65c3f9e53f987ce39672dfb7c8b03ab274a60fa6013a80fddc75c6a1f91a4093fd0260617b

  • C:\Users\Admin\AppData\Local\Temp\7zS881C.tmp\mdnoofnlkhleiodgololgnhkphhbjdim\sqlite.js

    Filesize

    1KB

    MD5

    22b332774ba4afb562e57650dfcc008f

    SHA1

    c665a4bfc93ecdb8101fe9cb2dee16dcb032229e

    SHA256

    8b88485d2a79fab7c6b4c7c3864248ebdf08459a3727881f6b502f49af0e74a3

    SHA512

    9ea392a3f67e35c0fce7683ef800bacc63c4dc5c1940532e76580b28a72f2ee5942734677ff932d95180eef8b364a6e4a5544619bc5afe7cc19c2a0bfbcf7bc9

  • C:\Users\Admin\AppData\Local\Temp\7zS881C.tmp\settings.ini

    Filesize

    6KB

    MD5

    efb410f9e8a80e7430116ca5b3446b8a

    SHA1

    336f9f8dace7d6909d5fe2507d47ccfcc5882145

    SHA256

    79511584dbb81adbd8987ac2bdd538cbbefcdd373aea368b1fba17160914e366

    SHA512

    86463309bb5a0637bcb62b656bcd27c0b948a29844f3cb6868779486a54701a9c99847a82cd816da126e47307d46104c4e40e0325c50d0c25faec79cbbdae06d

  • C:\Users\Admin\AppData\Local\Temp\nsq88F7.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • C:\Users\Admin\AppData\Local\Temp\nsq88F7.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/452-73-0x0000000074520000-0x000000007452A000-memory.dmp

    Filesize

    40KB