Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    04/10/2024, 00:44

General

  • Target

    1122b00ecb060e5b7a2d3fbc19b4118b_JaffaCakes118.exe

  • Size

    255KB

  • MD5

    1122b00ecb060e5b7a2d3fbc19b4118b

  • SHA1

    3939ef3d2756e67d1cf888901187e26992d44795

  • SHA256

    0fedceb1f31235bcc37d9ca966bbb7db0deab751a162cdbe5fae403ec0bfdc7e

  • SHA512

    79f3f21c7a84b32bea8cb19db9741a14eee74ebc317c5ad605805951e049144e6eee5518c1cd6d4447432fe2fa9a766476fb6b854db8278bd15e81cd4f0ac7dd

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5ELL8xykAHKLVsJ4u:h1OgLdaOELL8xywLVsn

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\1122b00ecb060e5b7a2d3fbc19b4118b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1122b00ecb060e5b7a2d3fbc19b4118b_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2064
    • C:\Users\Admin\AppData\Local\Temp\7zSC65B.tmp\51f3e200f2e19.exe
      .\51f3e200f2e19.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:1816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\Dowoneload oAend, SA\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zSC65B.tmp\51f3e200f2e3b.dll

    Filesize

    116KB

    MD5

    05234975b085632d70d89c2f420c5107

    SHA1

    078fb2a3e5de54c3737a4541242a4725c02c6b9c

    SHA256

    a758ad4fdc8949ea005258075457a972eb0672d69d98d688117b85221fca096a

    SHA512

    f9fa6aee142e32875127feadebbe235f4f376b0c3b7415036b8afc81c0a09a8ba0c5ec9e1703f1a34b220b7646caa1ca02629918185c4afbafe6926014044c4e

  • C:\Users\Admin\AppData\Local\Temp\7zSC65B.tmp\51f3e200f2e3b.tlb

    Filesize

    18KB

    MD5

    c1e296ff01d3cf37f91c7473bdd9de52

    SHA1

    832e3d1ddeb5a0ceb5b13c1ee271eb94bf9bf2a6

    SHA256

    a8e54ad3e1fbc91d5a7b02bf177a24a02f2558419ce46859bf15859b81478492

    SHA512

    aeb1f3962746caa3858c27b4753959d5ec9db2727e94642d5db2710633a96e7ceef5f9c0ff3b358f83143b6594459b5d9a94e095fed7a5d1fa97ae6a3c4e564c

  • C:\Users\Admin\AppData\Local\Temp\7zSC65B.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    8cbea9a77287221bd4339ba3d60f8c1c

    SHA1

    09b28331600a31ec26cc07d8e5eaa08a40f3edac

    SHA256

    d606c949beb36d715616e9a2cd2203751905b46781bce0bbe19b7ec8fa8e4451

    SHA512

    400329b0888a84cf2435243ce4da148de5dc7497f59c717b997e667d20bf9af343d395aa252d767817d79b6f8f6d82fafb2d5b2d24c25bb11ed41e09bd1da5f7

  • C:\Users\Admin\AppData\Local\Temp\7zSC65B.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    fff8fc06804a4a5c7df6374939cb0f78

    SHA1

    5b823eeddde6b41c86d8501c76e4ff3675efc9f7

    SHA256

    491a85951d526ceb856a78c7418390f10f1d5b0105fd9f5aaefab7d20b472af9

    SHA512

    f8e5c197b7edd78ce88d8f1fa50b973e91e18d6c5c0396486ca727f292478f4f24237cf17be205969daa09fa97266a0b2454e4360c76108ef3d7d61ed21d0ae8

  • C:\Users\Admin\AppData\Local\Temp\7zSC65B.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    4ffa17ab447b745304d874ca701d4d78

    SHA1

    f3eeca913e443c6fed5d1f821a5888ef89dfbed1

    SHA256

    79597012894d281462ee605a1eec6bed55ef5041a616224b53380253a496624f

    SHA512

    1ac9192ce511a5ac3b055c1e45b5c9837b9ca1f0c5fd04d1e43531323a4f61ab8ee73bfe228afa3c25deb77713c720ecf709b1ad051a555891ed5c95e6686c02

  • C:\Users\Admin\AppData\Local\Temp\7zSC65B.tmp\[email protected]\install.rdf

    Filesize

    615B

    MD5

    385ac148b5337dc030d14f1a32a6a7fd

    SHA1

    7d190373ad6ca6356968a37eb1da1b7e561e88f8

    SHA256

    75ce17ed429efd27f0779eb6e1c2cb96f95551c1f53d5da274b29b56a1cc5299

    SHA512

    aea75e70d414db45a8d749692d52d58e1253f815e684fe1805d202fd3c50401a57ea6e369595f7bdb0a2564bdb89b14b3ae1d4aac0ab742d272521a347da5bb3

  • C:\Users\Admin\AppData\Local\Temp\7zSC65B.tmp\nkemojomphfpefkhlinfnijiolimlmhh\51f3e200f2c151.03249410.js

    Filesize

    4KB

    MD5

    cb54df2972e4726832ff4d712f9319f9

    SHA1

    3fa4869db236ed75ed55f787b0e18984e0dc0f54

    SHA256

    df3722066adc21a0602cc6a4dcbf5c4bad65df126b9b90bb8f1c5f7e1f175ffd

    SHA512

    6cd3bdd7690114bc115b1813181c41c5578a92c602fd4e00b2d3abb2ca23de1ff2fbf7d1a65cb10c88710f4acc44f1d9472794722352fc14b21f14cac817983a

  • C:\Users\Admin\AppData\Local\Temp\7zSC65B.tmp\nkemojomphfpefkhlinfnijiolimlmhh\background.html

    Filesize

    161B

    MD5

    dd709a7f8731e12c43fa8fda47c4a8d4

    SHA1

    dfe0ab361fb7f0aed3a4db1a34cbe8978b853899

    SHA256

    ba431d1663dc546eaebc3c1e7ad2a8ebcbf4390a1a07401fd535995f922b98f0

    SHA512

    c7ff20f960885883ab213e4d056240964f81adb3cb7f4c7aad4376a7099103dc10a2d99c228a0f5b736b33a6c9e4a50e96fb1485740d47722919570960f1b78f

  • C:\Users\Admin\AppData\Local\Temp\7zSC65B.tmp\nkemojomphfpefkhlinfnijiolimlmhh\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zSC65B.tmp\nkemojomphfpefkhlinfnijiolimlmhh\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zSC65B.tmp\nkemojomphfpefkhlinfnijiolimlmhh\manifest.json

    Filesize

    512B

    MD5

    4c46df73bfa4c54c00e5bc5a1e5e17d3

    SHA1

    09d1f9005996de14950ce230feb4408c0304fd61

    SHA256

    ef4f0b8c4a1c4bcb452170d83dd36061e762e4cdbd7964aa1142402253ffc81d

    SHA512

    e7fe3f1a45d5ca296a9164d7b03ed23a47eba08854a1d526019b1edebb2761a2b75b564cb7a0d2bbc44a111ab2b35ba28757d37e51ac77d1e41886fab079fdae

  • C:\Users\Admin\AppData\Local\Temp\7zSC65B.tmp\nkemojomphfpefkhlinfnijiolimlmhh\sqlite.js

    Filesize

    1KB

    MD5

    de12be3d3fdf58610267a99c3ca36096

    SHA1

    28359d01f89b3e5fb5442a7c556ac954a75243b7

    SHA256

    90809a151725b87e29c4ce266fcdf47b44651cbb66029e3fa2fc5be0fddeede5

    SHA512

    b002bf480420ed55be6a098c12ff598a011579ceee2409622068d8685c5b86ea8c69cabb6cd54c25d088797bb4ecf8155d9eac256ac34c803ad67aa9b9843f7f

  • C:\Users\Admin\AppData\Local\Temp\7zSC65B.tmp\settings.ini

    Filesize

    6KB

    MD5

    ff71b975763a4a33e9446599cfb7fb02

    SHA1

    8be5601ff869f597bf33af19554e076b002885b9

    SHA256

    11d0c64c187700fb5d886097563db1b0a961bcf86c965cf32c637890f87e2d83

    SHA512

    d607e9141122b0fa2275860452b2d78f60bf8e02675865d9581338379f374e15c01555597daa46cd50b7cc1bcd477379cb42db5be746b6bc78b69f6c49557fdd

  • \Users\Admin\AppData\Local\Temp\7zSC65B.tmp\51f3e200f2e19.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • \Users\Admin\AppData\Local\Temp\nsyC6C9.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nsyC6C9.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/1816-75-0x0000000075220000-0x000000007522A000-memory.dmp

    Filesize

    40KB