Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    18/04/2024, 03:09

General

  • Target

    f7212eca3852c733bc50b2b7a87dbb8b_JaffaCakes118.exe

  • Size

    250KB

  • MD5

    f7212eca3852c733bc50b2b7a87dbb8b

  • SHA1

    d400565dd83157dd47cf6594962519947d5a6169

  • SHA256

    587af976594af09cbe1c8581833781a1779b2a8ed82ad5c2d87bec81ca0bddc2

  • SHA512

    b75cc27920225ca33b3122a53c5a3f720264ef3f62c6b5222d8243c970ca9adab334aae9348f6175ee5d4b8c2d22e881fbe38a94213ec66f49e7c1c37c0a969d

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5JkYcL4RpNaHQyGoE7bl:h1OgLdaO6YcmpNGE7bl

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 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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\f7212eca3852c733bc50b2b7a87dbb8b_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f7212eca3852c733bc50b2b7a87dbb8b_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2220
    • C:\Users\Admin\AppData\Local\Temp\7zSB28.tmp\510f82fa0f615.exe
      .\510f82fa0f615.exe /s
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      • System policy modification
      PID:2528

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\SaveSale\510f82fa0f64e.tlb

    Filesize

    2KB

    MD5

    c749bca713cf6481411b5c4eaac4506a

    SHA1

    539cb813dea7e37eff8c1b696eb0ab42c815ab62

    SHA256

    0a94d2086eb6ac57ba5ee365d3f6f64f33e7c8d18419f04715460bc04ebddf2d

    SHA512

    11b3b333b97b1bbbbbf01b6d367188698470877e180a3854ec9762f706755156136b404f2b95a7304a890686d8f5f697232e6c28497aca20e0aa76988b0f179a

  • C:\ProgramData\SaveSale\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • C:\Users\Admin\AppData\Local\Temp\7zSB28.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    bf2e96ce31b349e3225a8da38cc445fe

    SHA1

    4840810476e24ec9581cbfe94ad4d6a51eadbcd8

    SHA256

    e132a38cb370d684b60753472f3d57386d73c79028db82372fb29ad5a956767f

    SHA512

    583c52ab772a13add95d1cdfc12bb65f43f4d15f8525617cf18e5aa444001698c7282ef929bb357f0180d5b51dbba95985529a22b37688141f71c57c329241a4

  • C:\Users\Admin\AppData\Local\Temp\7zSB28.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    ad86baf1cd2ea810f8ea35aa57b1132d

    SHA1

    4cf4d2401af3fbed5d360ef0813c6cd81ec317ff

    SHA256

    40ec42dd5a669b1d565981a3aff12ddd59eace5ee74ffce6ab941eadddb99e57

    SHA512

    ff79fccb37bcafc2f1deaf30428be6a16c542f40d7a9f6992d4952ae7d0fbb61a5f70871f51a842f30397f99dd62028162628c7b881a80b2ab57a81f36f4596f

  • C:\Users\Admin\AppData\Local\Temp\7zSB28.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    a05391f1c57cba3cbd1789b70e4659d1

    SHA1

    5eda0dab9e0285e5e41ba2a8479432ad3e16fac9

    SHA256

    e568659c2077f2c8453f114fadcd79dddad1fb863471d3ae2a223964428fb81a

    SHA512

    14e8e535848434502e7cecc11de7a0812184fd9bb1a26439ead7da8c0a1ab25d80a4064e2f486651f622eb11c0040e682e95d5e6a3e21420bfde785af187fa91

  • C:\Users\Admin\AppData\Local\Temp\7zSB28.tmp\[email protected]\content\zy.xul

    Filesize

    225B

    MD5

    718f4d968471a286fdb0fb29e209cfb2

    SHA1

    9647fb6e26837e0e3892bb9b2ff010217f87ad19

    SHA256

    a3b977ca3b6823ab717e7139d40276b7564f02dd74e4ca436cedd5230eb1d47f

    SHA512

    534e3f899c7edd7320048cd378029d4d938cede2148aa7ef01ec0b529c9312f7c14b3f590f89afbf49d68761b471cc1384218dd00ff218c766e5a79cb5bc8edb

  • C:\Users\Admin\AppData\Local\Temp\7zSB28.tmp\[email protected]\install.rdf

    Filesize

    705B

    MD5

    3ac762470339c2dbec8b112c10aac049

    SHA1

    6f7ae00cbc4135a079d403b045ba69409377edfd

    SHA256

    89ea63a319833be332c8335a36f660e07cf018518b02a19e54646780480f299f

    SHA512

    6c5ae5d3a145315e80cfd382e5cb6e96eb27e8d0b2536a54d1b29dfa5a8772675a916869a234417736dd96b28d85d815f12d58a61e9621c91f492d1476708e3d

  • C:\Users\Admin\AppData\Local\Temp\7zSB28.tmp\510f82fa0f64e.dll

    Filesize

    118KB

    MD5

    44f1dc155d3d083b677f20ed0fab8404

    SHA1

    a696c5a0d50145afde3d3a71f70b1c3006ac2199

    SHA256

    67014a6fc8a77ae480dae9b09f800a1f40a40399ef967f86843a80eb4c9eb470

    SHA512

    04a7098abd589eb1a533af6f89d0d982d2faf9c4e7e29d02abaacf81635b789acfb5ca026f7a0c6b4a263934f0425c69f5225488c450e864f8dc8000ffbf94f6

  • C:\Users\Admin\AppData\Local\Temp\7zSB28.tmp\lpoienfgibpmgopjgkompdfelnegijcb\510f82fa0f4239.03093386.js

    Filesize

    4KB

    MD5

    a9a8b61375086ed86e5bf74733b4c7c9

    SHA1

    48ec48758533974ee4a96a69d77a238d84d5dd1d

    SHA256

    db76bc55a55894e3662fd799604402df85c91d9428d7c8bc79d682ce22abd57c

    SHA512

    949182aac099231a8785c2a08b25c774b5f5fca02ae1f88c60c3bd089e46c84697aa9356709b54a462a7fcbb82f271fec18ddfbbe86ad6fe4824a2dbf37a2cd5

  • C:\Users\Admin\AppData\Local\Temp\7zSB28.tmp\lpoienfgibpmgopjgkompdfelnegijcb\background.html

    Filesize

    161B

    MD5

    df78ae94e9c18291c0adba77227eaea2

    SHA1

    db520c612fb4eab2c000c2c32a8ce2d0d78af6f2

    SHA256

    aae74a11e25b8139374945327badbb61c72eac4ab6a2f5eb985a6d60c590db4f

    SHA512

    1e5604ce6d70311c9ef9b9fce0191edd6b0adf0d734e7bedcf83d07f4699e28c6c1202bf9c19082786902a4c1f47267854381817e4169f29ea7be98f2804afbe

  • C:\Users\Admin\AppData\Local\Temp\7zSB28.tmp\lpoienfgibpmgopjgkompdfelnegijcb\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zSB28.tmp\lpoienfgibpmgopjgkompdfelnegijcb\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zSB28.tmp\lpoienfgibpmgopjgkompdfelnegijcb\manifest.json

    Filesize

    479B

    MD5

    18ddecb24e8e5d324573eb4515ef857f

    SHA1

    69a4de96bbad33d5cfd47898fe90d59ed572bf5d

    SHA256

    b1be25ea1fe61baa1146311b38db45e3d96d2839c355b6178aac0e55c98a0eb8

    SHA512

    dde420984eafb4e9e8fb6ac97e3e02078448a34ff39136b496fd4e7b069c8c99ac7e0161c2098f24c730e94c05891747fc11033863599beb6c4aace12061f9e7

  • C:\Users\Admin\AppData\Local\Temp\7zSB28.tmp\lpoienfgibpmgopjgkompdfelnegijcb\sqlite.js

    Filesize

    1KB

    MD5

    bc3e180a005153ffe187a41e0236721d

    SHA1

    485fa53cbcd9a086ec0ff5e238193246261600e6

    SHA256

    8285e699ea1be59edafeb2d63cca229cc1e904cc29760f3816d5e6886ffb3961

    SHA512

    0a6178abf12cab3749f01588d1c3e7919e9b5220dbaa5ddea0e93f0de183e262498f75cb08f79e22921c71dbd6a0c54700e22ebf1bb259f2a3e2e9a54338e0c6

  • C:\Users\Admin\AppData\Local\Temp\7zSB28.tmp\settings.ini

    Filesize

    6KB

    MD5

    4da46930b8e4ded298aa7becea11d536

    SHA1

    deef73a0c4f42918b007d756d51272c38a4e1263

    SHA256

    41302f6502edebf8b1d3966ff0c25cdbd3bead5369350ad86d37a5f782668fb4

    SHA512

    c6a949cc37003cd5fe35a3487369b8f31b5f0dd0d2ba18a321bb973168a2671aafce2668b0a12bca8a8937441183ece0cb78c479d6c168baa72ff45ea8ac9690

  • \Users\Admin\AppData\Local\Temp\7zSB28.tmp\510f82fa0f615.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • \Users\Admin\AppData\Local\Temp\nsiBA5.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nsiBA5.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/2528-80-0x0000000074CE0000-0x0000000074CEA000-memory.dmp

    Filesize

    40KB