Analysis

  • max time kernel
    117s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/03/2025, 12:29

General

  • Target

    JaffaCakes118_8aa9fd6e99abac1d4ac6a77c3d648de5.exe

  • Size

    255KB

  • MD5

    8aa9fd6e99abac1d4ac6a77c3d648de5

  • SHA1

    5fd22475668ee31e0aca867404db078c776d986b

  • SHA256

    f28dcd515a0ba556e70ebcaaf7f189553f7f245b6a257798e4683d58b23c1369

  • SHA512

    688c213ef6b205934a42cdee4192f68ea1a0ef063ecd709f17aaf85f990520dae740b10be0c0e75792ce2215f5736cf1e24e60cd59626f99330d830d782b2c20

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5CIa2vlw3hdEz0vRa8nb:h1OgLdaOCIXvW3wz0Za8nb

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_8aa9fd6e99abac1d4ac6a77c3d648de5.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_8aa9fd6e99abac1d4ac6a77c3d648de5.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2532
    • C:\Users\Admin\AppData\Local\Temp\7zSC014.tmp\515a892f5f510.exe
      .\515a892f5f510.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:2192

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\BerOwsae22savaee\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zSC014.tmp\515a892f5f549.dll

    Filesize

    115KB

    MD5

    00ce3831a16a62c6d7ea4b21049e4b22

    SHA1

    3e48c8d25b196d67722ed20cd36bf3448a4c9136

    SHA256

    d4bb7937b36973cbf3b12c9500c25ed34103944a69bad9162f3b98f39474529c

    SHA512

    7633071b26d802aae1250111baa40e5158fb1a1639d76098f2ecd6263adf0e6371d5e9a70d9005b267cb907da84235f4e361f8c8a75b8adbd19a049ab1227619

  • C:\Users\Admin\AppData\Local\Temp\7zSC014.tmp\515a892f5f549.tlb

    Filesize

    18KB

    MD5

    d5980ff8eb0ef4276fad96fba8fc5018

    SHA1

    2cb05f8b43aa3ae2f5492f590997eec6ff808fe2

    SHA256

    ac3a1daa32b1c489f9c2f4413ab35c4fc90b54a52ede0fb53276666e6eeef16f

    SHA512

    30404f467dd727a7de132fb08cd3c88abf5fb2e7ef18f24af5371b63fd106d6d5757061ec55c7b54daf9844100280670bf2b22a71c89b160048552b5eec12d0c

  • C:\Users\Admin\AppData\Local\Temp\7zSC014.tmp\okcblbiapcdoifdnoggficmbgmphdeig\515a892f5f2f73.11322840.js

    Filesize

    4KB

    MD5

    d014708fc6087e1d034ed98022d76a0e

    SHA1

    a88adcf378c207295e437d57434bfd9762b79d07

    SHA256

    0a847b095df99b8413a627bc3a3c1bb886b6d51dd2bbf4d0ae55c95dd3464b34

    SHA512

    47324d8b6a6c3ed5ac8ebd6bf51ec0385b725736af365f892c947d1f885cec68fec187448654eb215f0228b79e946b16e3a7f28fa7edd9cad06ab89532958bc4

  • C:\Users\Admin\AppData\Local\Temp\7zSC014.tmp\okcblbiapcdoifdnoggficmbgmphdeig\background.html

    Filesize

    161B

    MD5

    1b01545a29cc9ca6c442c087901a827c

    SHA1

    eebdfe80846783e1c4892fb4e1d764ca08ff5c63

    SHA256

    aa52f2ad0486f8ab5c8fed17c9c7b42ceb07609af53647177097ebaf4ad3134d

    SHA512

    6b858fa1028b2f661d5e84fd4b295749797d060eeb9180da7b411c5b19dbc1d3377723165f3ac36385e0f4d55c822c7673afc7804c359fe6b625f50d32745df6

  • C:\Users\Admin\AppData\Local\Temp\7zSC014.tmp\okcblbiapcdoifdnoggficmbgmphdeig\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zSC014.tmp\okcblbiapcdoifdnoggficmbgmphdeig\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zSC014.tmp\okcblbiapcdoifdnoggficmbgmphdeig\manifest.json

    Filesize

    508B

    MD5

    a20a1f826b8969667e3cc748d3e809a6

    SHA1

    cd6caa6f73abaecc6627e1557ce9fb073884117c

    SHA256

    b31dd225a20b393c1a3e8d3493425376a747f3e84c2957d7ffc7eeb80a822532

    SHA512

    44b73011c661ed9aa60d8545284c8e3b280bd0aca83e687127dd22288c85b07e3802c8c8d660b88f4812b190dd69c76e7b208789d4f423c5c78ffe54e77ed448

  • C:\Users\Admin\AppData\Local\Temp\7zSC014.tmp\okcblbiapcdoifdnoggficmbgmphdeig\sqlite.js

    Filesize

    1KB

    MD5

    bd050d057d03f56aaee3713cfda3ac72

    SHA1

    2ea35e87e15570ea8d3c94dafeced746890c4e62

    SHA256

    1e147d4369cd46c98a3e8f1328144be96167c42f9abeb4d42dba3f5551fa7ab9

    SHA512

    350dea324bfe6d6c9378509a663448952dc1b4c3e1525893742daead5b1a1fa2092728b532e64be49a97cd1a96b80cac7935878814ac870c05509353382cb535

  • C:\Users\Admin\AppData\Local\Temp\7zSC014.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    1712d2204f020608be52b932cf3512d9

    SHA1

    e58eaddaa17965097236eb9de5ea7c7628482768

    SHA256

    800a2da2b2d67ef85aab7eee139072c49814f4f9abcd00c8ef6e364ad05f3f4d

    SHA512

    7c496fb47709a886ee79e2939065c3d3ac91f3993516db5c0aa48e91309b58156da10974623518a5e6bf18d86f29d9916252abdd984c901b938d7c6073423a95

  • C:\Users\Admin\AppData\Local\Temp\7zSC014.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    3dacbb5f407a3f3483d6e12c14163a93

    SHA1

    a15ed748004a5baf2b8f5e335b8b741e6f960b81

    SHA256

    27844900ff8cdd9548470fdd8afac8d6e3618dcd75c20301862fd73a7c1ec7c6

    SHA512

    a89049d3f60d3eb564bf18c2ddc6e0da434bc72e63374860b29e7ae8ad9d45ae316ca202c79d7934e8fc5494ebad56ae1ee1639b6dea7632f72592b2edf43800

  • C:\Users\Admin\AppData\Local\Temp\7zSC014.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    f5b3383902585e552f1fc536031eac16

    SHA1

    e1021e06697c1824112851853906d2d20ed86e63

    SHA256

    f406d04e7862439fa1f97364554ae7fcd618f0a85862a2e3bc6f8bb2737f41bc

    SHA512

    2d405c1e78d71459e4f3a1b50c50d61dd5db588692761e99d3bd96f88d15b38296c538c78870aa013f4f29640820b054ff29091872e1cc0dbe782bf0487a5549

  • C:\Users\Admin\AppData\Local\Temp\7zSC014.tmp\[email protected]\content\zy.xul

    Filesize

    225B

    MD5

    bbbd6f1d763e4510f3ac3aad6a649ae3

    SHA1

    705aa40459bb1047a361da8e3e2268a173b8bfc0

    SHA256

    3f3559ba409a3e2e5d9cd56e6ad5bf233a76c81cc99e47802878c14409132bad

    SHA512

    1c05e501e2ae0503cf41069819b36f456df786fcd6e2c47c2972973965a6ed69ba5b2c7337ad01709290726b065c407936f9d55d26c1c5bf71dea29b448b626d

  • C:\Users\Admin\AppData\Local\Temp\7zSC014.tmp\[email protected]\install.rdf

    Filesize

    606B

    MD5

    9ee077063beb91dccc05c3e8286244d8

    SHA1

    23116444afba92f94ec28e0e6ba4405b853221af

    SHA256

    9efac14de925e08e43e587be3055cc812322662c2f6f22ac77347dda7aa7deee

    SHA512

    590be969eaf65fb3efaf53e7b83d0709ad5abd7e583c7d467aec819eb52e37663be238c457620f3505e40bed0c7b7324c7260943e5d6fe8bcb21d6e81f1bbb0f

  • C:\Users\Admin\AppData\Local\Temp\7zSC014.tmp\settings.ini

    Filesize

    7KB

    MD5

    9602a4b682255b6e39fe783e785cf386

    SHA1

    98cbbdf7a212a54b2e042c03bd8369770bd56502

    SHA256

    62fd12f3507f9045cf1af5581029a9ed61b928805cba89a275d2a7dc01a5c40e

    SHA512

    72ee56a2438791cedd850604fcb1cc1e69b49b18b91279437b9490330b9f24aefffde52c9e752c850a10f856c3851cf93bc960e4d7530843c14697d1ed0c7ec4

  • \Users\Admin\AppData\Local\Temp\7zSC014.tmp\515a892f5f510.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • \Users\Admin\AppData\Local\Temp\nsdC082.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nsdC082.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/2192-79-0x0000000074470000-0x000000007447A000-memory.dmp

    Filesize

    40KB