Analysis

  • max time kernel
    94s
  • max time network
    108s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/10/2024, 03:49

General

  • Target

    0442b97816524db8bf6a84d67bdaaa5f_JaffaCakes118.exe

  • Size

    255KB

  • MD5

    0442b97816524db8bf6a84d67bdaaa5f

  • SHA1

    d47ab4de0aa3178b805f3c0180c79bc5ced8a7d2

  • SHA256

    5584e6dcd0fe22b9c258713a6f4e50cb2d045ff1a41bfe0022aaf5d1f21b603e

  • SHA512

    6c6b682afea7f6cd1ceed733a03b45d8bb569e7baed3d143d1b264c8e2426df0e9d9a0ba471371d7e28746f1d489013305f690eb4a99213837cfa6cdecddb9ba

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5ES+K1pQzyXrtg:h1OgLdaOdTQzyXZg

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\0442b97816524db8bf6a84d67bdaaa5f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0442b97816524db8bf6a84d67bdaaa5f_JaffaCakes118.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4104
    • C:\Users\Admin\AppData\Local\Temp\7zS64E4.tmp\51e54a3f9fe0f.exe
      .\51e54a3f9fe0f.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:2956

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\SeeaRch-NewTAB\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zS64E4.tmp\51e54a3f9fe0f.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • C:\Users\Admin\AppData\Local\Temp\7zS64E4.tmp\51e54a3f9fe48.dll

    Filesize

    116KB

    MD5

    05234975b085632d70d89c2f420c5107

    SHA1

    078fb2a3e5de54c3737a4541242a4725c02c6b9c

    SHA256

    a758ad4fdc8949ea005258075457a972eb0672d69d98d688117b85221fca096a

    SHA512

    f9fa6aee142e32875127feadebbe235f4f376b0c3b7415036b8afc81c0a09a8ba0c5ec9e1703f1a34b220b7646caa1ca02629918185c4afbafe6926014044c4e

  • C:\Users\Admin\AppData\Local\Temp\7zS64E4.tmp\51e54a3f9fe48.tlb

    Filesize

    18KB

    MD5

    c1e296ff01d3cf37f91c7473bdd9de52

    SHA1

    832e3d1ddeb5a0ceb5b13c1ee271eb94bf9bf2a6

    SHA256

    a8e54ad3e1fbc91d5a7b02bf177a24a02f2558419ce46859bf15859b81478492

    SHA512

    aeb1f3962746caa3858c27b4753959d5ec9db2727e94642d5db2710633a96e7ceef5f9c0ff3b358f83143b6594459b5d9a94e095fed7a5d1fa97ae6a3c4e564c

  • C:\Users\Admin\AppData\Local\Temp\7zS64E4.tmp\fokmgdnmlfhgpdmhanadakccadlmmamb\51e54a3f9fbf48.12592292.js

    Filesize

    4KB

    MD5

    9d524a2715828c89c862f80982f8f6e8

    SHA1

    963a702962ef9a5d9badaea6ad98849ef5382609

    SHA256

    df887f71bf73df45fc993b442339ad7b851e6aae3a5790fc8df33d010774fbb2

    SHA512

    80c4e955c1a5506fce5db6c70d958cef3240625b15c02d52798efd92b318bd977cd2f20b03b8b7dfde95b8ae04cbe4233bfec2f742d2c56129423b8a10d9cb23

  • C:\Users\Admin\AppData\Local\Temp\7zS64E4.tmp\fokmgdnmlfhgpdmhanadakccadlmmamb\background.html

    Filesize

    161B

    MD5

    8684dd0b6150ab32ce7b6a39b27e4b1c

    SHA1

    d900098676d1576577d92dded88db1d3c8b7b0bb

    SHA256

    4f55fd2fdbde18cc1a36f81862abe762c16718e5c7b017e3af6d6b95c355af15

    SHA512

    4d42d808a6f3526bf9d5ff0b78ab6cb4041f0243afec690e5c4fe7ec2d85cf8c2a699024540582afed63424b279e00718b740d050f4dfb1c1263127c251bf26a

  • C:\Users\Admin\AppData\Local\Temp\7zS64E4.tmp\fokmgdnmlfhgpdmhanadakccadlmmamb\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zS64E4.tmp\fokmgdnmlfhgpdmhanadakccadlmmamb\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zS64E4.tmp\fokmgdnmlfhgpdmhanadakccadlmmamb\manifest.json

    Filesize

    557B

    MD5

    33b1c027aebba64810c65c51f44d1248

    SHA1

    041a01dcdb958ac3fa076fbf554a1b834e5abe9e

    SHA256

    60ace726e36ebed79bf4dbcb1b3bf021a0321ce79f89f26b027da8974d31d703

    SHA512

    3cad1ba5acf06b563dd1fe7be8650d7f59c8f28a257916d92f109cf6194d15ae357e632e770bd1f7c07e3dbbe3ba99067926454e8706745ac0668da7b3f9d72d

  • C:\Users\Admin\AppData\Local\Temp\7zS64E4.tmp\fokmgdnmlfhgpdmhanadakccadlmmamb\newtab.html

    Filesize

    378B

    MD5

    b1af8a2d28e7a64379ee70b0b2d96842

    SHA1

    441335a94a46a02afeaa8594163c299f05d2cff0

    SHA256

    819d71c51ae4985b59276996652fb51f5aeade0b8671b8a447115aba5fdf635b

    SHA512

    1a56e7f1843ad3272ed24fec7c06d847067e2c19b8ecf9b8860342dfb97cc0929028336681cd6b24e18bb2d740e1d6490c35e591516a066473781a8099565adf

  • C:\Users\Admin\AppData\Local\Temp\7zS64E4.tmp\fokmgdnmlfhgpdmhanadakccadlmmamb\sqlite.js

    Filesize

    1KB

    MD5

    c72cc62c75dcfd6d87d2e5835c598866

    SHA1

    6ecdea94bce2a0d0af4c1904598ecc45e24180c7

    SHA256

    30186512946ada15354b1d9ea5a288a9300fdcc76099d360f2fd414b2e7a832d

    SHA512

    21d210e2cdf6d079bad78f0454eae4a37069a1409d81659e0fe62891b86c3a93e2f52a2a16dcf7ad29bffa239e055e7da2c035354cbb1fc7781381fccb14e0d0

  • C:\Users\Admin\AppData\Local\Temp\7zS64E4.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    fd28ac7c1c66fc6905af64bd49ed3bb6

    SHA1

    e50eeeb4450cb82b9fde796c49cac4b8383c2fc3

    SHA256

    5fc350fc76c72f977215a8707c5683bc838b3c0c0baeeb2015f57a389ce66e53

    SHA512

    98d6063af059b98b67bd918c1dc451a27225484d40b051744927d81018b937e5b1455c634abb633f67f40e9c59e7a924070c19e5e6ab5e11fe1081ad924d0f84

  • C:\Users\Admin\AppData\Local\Temp\7zS64E4.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    134c3345afb09ecd9de80c4bd2a09248

    SHA1

    3f10c25d8bd6c6cf9f83e0664f99a3e9f6c9a979

    SHA256

    46f8c68ad4f381dfbeb174971e4f568a1655c641bbf055265e861caa6f8837e0

    SHA512

    1cff938269848f9e31ec9fd56a255ebe1d1c15c46d7e9d9471e2b7244a7984dd4da41319bc3b5bf005a5fe100b3c9f6d9ae9e21e5778349d6a9424d969020d50

  • C:\Users\Admin\AppData\Local\Temp\7zS64E4.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    6a8e2fac35c9ae906d24a70c10d5f746

    SHA1

    5669f94ca555e4670624971666422c659ee1c9a2

    SHA256

    f79c25e9f77de7fc0ab1aca132776ee7bd3af4cc0dff172491f79cb86908e60f

    SHA512

    d3eae52a498114e7f3219a39b5e83841957149c841ed726d18011e3a6cc08e93e65eaa13ab59aac3e45a475d2e4836c36ac8cfad27d911cd979287fca54348e8

  • C:\Users\Admin\AppData\Local\Temp\7zS64E4.tmp\[email protected]\install.rdf

    Filesize

    610B

    MD5

    648ed2bfacead350109fac7db1bd0eb8

    SHA1

    7d5350196e388f18a11f617f896097b4c3d8c1e6

    SHA256

    1f3c4ef0a05b925c23bf082f8ea1b6e9e2136aa3e8d2ae76c9d8d6331cdedccf

    SHA512

    dec17c08c7b4dcbe8f4c493829300a46a0f0337d7a29ff81db5f294e6f602daaff69bd954f20e41db1828c373b91a6dbae3416f9ce93fa5ea22a15b86a6e9f9c

  • C:\Users\Admin\AppData\Local\Temp\7zS64E4.tmp\settings.ini

    Filesize

    7KB

    MD5

    8903576f5b0e071b7b78aaed14be93a7

    SHA1

    fb1f437164753aed15d1382c3b969cf12b876db8

    SHA256

    df6b1deb0bce069991b66232c625e530aa5fda101e31be6b7a6eebbe2b657a10

    SHA512

    7a41c88e83d68565a747bdff2951d3d2925c8ec765413159c83eec5990dad6b3bb93a197dad22cd260178a693bd38501a0e1b97654e984eb4921f6411e7fff09

  • C:\Users\Admin\AppData\Local\Temp\nsn66BA.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • C:\Users\Admin\AppData\Local\Temp\nsn66BA.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/2956-79-0x0000000074840000-0x000000007484A000-memory.dmp

    Filesize

    40KB