Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    31/12/2023, 13:08

General

  • Target

    3752718762ff5349c9234976f777202c.exe

  • Size

    250KB

  • MD5

    3752718762ff5349c9234976f777202c

  • SHA1

    6e63506a21b0fdc691cc39707e3e1a67d162db8b

  • SHA256

    39bda794341e4daf70b344ca8929b6fe5c9dcaba82e91c9ab557a5a701ed6026

  • SHA512

    2e0394d16ba6725aac23c275f8db59120e4327d69bb6bbef363f3ee25d51d6e8a93b1bf915903f85957c61f8bbe1e936152e5e30306dc01c172928ebb659cc73

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s57yxsOTlQnkf4OrRRmd:h1OgLdaO7yxsOmk7tRq

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 8 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\3752718762ff5349c9234976f777202c.exe
    "C:\Users\Admin\AppData\Local\Temp\3752718762ff5349c9234976f777202c.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2888
    • C:\Users\Admin\AppData\Local\Temp\7zS609.tmp\50fdc01d6ef5b.exe
      .\50fdc01d6ef5b.exe /s
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      • System policy modification
      PID:1816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\SaveSale\50fdc01d6ef94.dll

    Filesize

    118KB

    MD5

    44f1dc155d3d083b677f20ed0fab8404

    SHA1

    a696c5a0d50145afde3d3a71f70b1c3006ac2199

    SHA256

    67014a6fc8a77ae480dae9b09f800a1f40a40399ef967f86843a80eb4c9eb470

    SHA512

    04a7098abd589eb1a533af6f89d0d982d2faf9c4e7e29d02abaacf81635b789acfb5ca026f7a0c6b4a263934f0425c69f5225488c450e864f8dc8000ffbf94f6

  • C:\ProgramData\SaveSale\50fdc01d6ef94.tlb

    Filesize

    2KB

    MD5

    c749bca713cf6481411b5c4eaac4506a

    SHA1

    539cb813dea7e37eff8c1b696eb0ab42c815ab62

    SHA256

    0a94d2086eb6ac57ba5ee365d3f6f64f33e7c8d18419f04715460bc04ebddf2d

    SHA512

    11b3b333b97b1bbbbbf01b6d367188698470877e180a3854ec9762f706755156136b404f2b95a7304a890686d8f5f697232e6c28497aca20e0aa76988b0f179a

  • C:\ProgramData\SaveSale\uninstall.exe

    Filesize

    45KB

    MD5

    25c0187acd7371fea99cf9d3776dfd51

    SHA1

    cf4a28aa1496921aac24e2ff03f2233dbb715073

    SHA256

    0eb523e14aa8007c4c95b869c33eddcafcdc983342aeea5aa959dd20970ea862

    SHA512

    b9f92895f5e5bb18d6b18eeea182d8269da87411f3050c938787976fb1382d7b3be7ce047a7104c9de786f7e67e909a886fc527e4f8c4303ecdf276589866515

  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\pcggkijmnloejfeocecfdfipalfhibhn\1\manifest.json

    Filesize

    479B

    MD5

    18ddecb24e8e5d324573eb4515ef857f

    SHA1

    69a4de96bbad33d5cfd47898fe90d59ed572bf5d

    SHA256

    b1be25ea1fe61baa1146311b38db45e3d96d2839c355b6178aac0e55c98a0eb8

    SHA512

    dde420984eafb4e9e8fb6ac97e3e02078448a34ff39136b496fd4e7b069c8c99ac7e0161c2098f24c730e94c05891747fc11033863599beb6c4aace12061f9e7

  • C:\Users\Admin\AppData\Local\Temp\7zS609.tmp\[email protected]\bootstrap.js

    Filesize

    2KB

    MD5

    2f6e76938409391f92de69233c7eb284

    SHA1

    419ad94ac184f9a0d1b0bea8c8a2ad2f2a5101cb

    SHA256

    22982aefc5691728ed795895478722b58b10ac2f9a2c8874a0886cf7734cc033

    SHA512

    d5b057e165c4d3822b4978f7d232d21adac729470c31973476636315ae838b399acb5ea1616311c7fb4396dfa5bbb9775f778c394b4ac792ff10291025dead9a

  • C:\Users\Admin\AppData\Local\Temp\7zS609.tmp\[email protected]\chrome.manifest

    Filesize

    116B

    MD5

    067914f7bcfc492bdd577e8e7bc1806f

    SHA1

    d71b4b0b03a6816d8e6036bef24fb86abaf90c06

    SHA256

    8aeff05c8e7805d40cc0cc44da532150986ef8bf324a1548bd3df69f97e14cfa

    SHA512

    d3e16c9207a5a24bb5c12730ec9f91916ef751dc9c40f2ec6f8b217edcc11328df370a4b1c466b75be7232ff5344f2ee06042b51bdd399cd9a51b3782e4e1f04

  • C:\Users\Admin\AppData\Local\Temp\7zS609.tmp\[email protected]\content\bg.js

    Filesize

    8KB

    MD5

    53637d5dc1594c3dcf8d57d26509aa09

    SHA1

    ee177415f22e8a41b51d2ce8ea821dec960283b0

    SHA256

    8d96f47bb91420cc34651a2d4e2184fe55eb83d9ed6f16ebc850b2a4cf43d160

    SHA512

    4706bf98de93fc312b81f85ec2a790cc1974793a7eca7403e7184c1f944d234bb592dc85fa86345b7e092777d88f4770f0a36425d5a9b2b490adddabf5a2cf42

  • C:\Users\Admin\AppData\Local\Temp\7zS609.tmp\[email protected]\content\zy.xul

    Filesize

    225B

    MD5

    d6969da2ea5d4576fff558c4a9b82a11

    SHA1

    b88f71c181ae993bdf2759221044bce922cb7189

    SHA256

    b25c03c287da4deea1f1d2336a9cf1e6528296fcbd60a895c0bd5e1854888f28

    SHA512

    fd33a821eb99e39111bc7fe7a3eb580e20b7890d02a0a1e1fe9541c98214943f669b6e36117e51f40500ce11fd97cb1e3a1c631298e30ad3582d1d9c167a25d6

  • C:\Users\Admin\AppData\Local\Temp\7zS609.tmp\[email protected]\install.rdf

    Filesize

    705B

    MD5

    b31f946e7479499924362138945472af

    SHA1

    6b6736910dc5a1f407c916e131902deaf2cdefdc

    SHA256

    c840d19115e42091d5bce0b5ea6dfd114f71445ca70e00b6a246a4c5222af93c

    SHA512

    4e764653b2cd9ea8bc6e5380982dceb8dc437f368bed81e7174363952605a4f1811c75fdc8563fe56a3b33bc70e1add2368142e2c7458ac562a4b85d29a50e37

  • C:\Users\Admin\AppData\Local\Temp\7zS609.tmp\50fdc01d6ef5b.exe

    Filesize

    15KB

    MD5

    a1f03c6dc0b093e7590c27ba65147e08

    SHA1

    262420d00c148c28e300c6374d4470246f78611c

    SHA256

    5751fdc11063e14554f9ce97d148693d641a4236ea9c59a2f8f936ad26dfbcd8

    SHA512

    c6e573b0f2a7ff32a1eb5ace4d1f9222fdd4f8d93f65c7db3b004e133740801975dfa3de7856c5d6a6587d1190fe784b8570be65f663125ca5998c7e0d98f1b2

  • C:\Users\Admin\AppData\Local\Temp\7zS609.tmp\50fdc01d6ef5b.exe

    Filesize

    71KB

    MD5

    b78633fae8aaf5f7e99e9c736f44f9c5

    SHA1

    26fc60e29c459891ac0909470ac6c61a1eca1544

    SHA256

    d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

    SHA512

    3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

  • C:\Users\Admin\AppData\Local\Temp\7zS609.tmp\pcggkijmnloejfeocecfdfipalfhibhn\50fdc01d6ed693.73730333.js

    Filesize

    4KB

    MD5

    1010f218f0e268d02b997877b20e4e39

    SHA1

    32a4e1474fc7f2241583ac7f5b647a0a24772449

    SHA256

    32948f31f516783d8bfa24b57634da96bc81d024fc01b0e23d91244cb5a64ec1

    SHA512

    e03f3fdfc9108def21df1aadf91af255bfec9d2dfe8773c85c37a94a0301bffa9713605383649773af504440593600f6a678ca5d2ba2b220b28914c5b3c00544

  • C:\Users\Admin\AppData\Local\Temp\7zS609.tmp\pcggkijmnloejfeocecfdfipalfhibhn\background.html

    Filesize

    161B

    MD5

    4815b57be59f21bd37c12e6221777d9c

    SHA1

    304152ce98038251c8ae0ac313ae90dd68f8fd4c

    SHA256

    0873c16d62fce456b76484cbc974d7116ff8928e41aceffa997e87bea3d9c933

    SHA512

    baa21d13d24665dc765a0f40768c4cc8e2ec0f5ebb9704dd734258a5c9d8d3be1e249a6e56ea57a6b48817022d6c94773e91879a6702330cd178ef657910985b

  • C:\Users\Admin\AppData\Local\Temp\7zS609.tmp\pcggkijmnloejfeocecfdfipalfhibhn\content.js

    Filesize

    197B

    MD5

    5f9891607f65f433b0690bae7088b2c1

    SHA1

    b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

    SHA256

    fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

    SHA512

    76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

  • C:\Users\Admin\AppData\Local\Temp\7zS609.tmp\pcggkijmnloejfeocecfdfipalfhibhn\lsdb.js

    Filesize

    559B

    MD5

    209b7ae0b6d8c3f9687c979d03b08089

    SHA1

    6449f8bff917115eef4e7488fae61942a869200f

    SHA256

    e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

    SHA512

    1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

  • C:\Users\Admin\AppData\Local\Temp\7zS609.tmp\pcggkijmnloejfeocecfdfipalfhibhn\sqlite.js

    Filesize

    1KB

    MD5

    a66f0407ead3f1379ac6b214d7bed431

    SHA1

    7c453b7d837ee68f3b0e378c748b6252395e2f4d

    SHA256

    fdee07644efca895cddba3bfb4267add88acf738423a7eae641d83800498f632

    SHA512

    dc1eaa8fe8e64c6044caf1b900f655b099e46cc7642fb81d1a5e11677da335c369278667d46ce60ce5b704f6e271006173100df774afc7882881dbf6800b7bc5

  • C:\Users\Admin\AppData\Local\Temp\7zS609.tmp\settings.ini

    Filesize

    6KB

    MD5

    16948fc54932d7dee183e9572798f896

    SHA1

    12ec38c97baa4a58a070764de13b1301d3c3840f

    SHA256

    1540e71c8666c9a96f8c4f74a8a4816ccc47ef6637e386effaa3d230b7b591b0

    SHA512

    9e30d32528177be79a9fdadb32e5661dcb56725fce8b279d747d93b8706c8ea1d801121e46d0e93f25fcea30f34ce004e2026f6a2ca3c433c912321c688b0953

  • \ProgramData\SaveSale\uninstall.exe

    Filesize

    48KB

    MD5

    f3c79bda3fdf7c5dd24d60400a57cadb

    SHA1

    1adb606aaeedb246a371c8877c737f0f8c798625

    SHA256

    a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

    SHA512

    c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

  • \Users\Admin\AppData\Local\Temp\nsd658.tmp\UserInfo.dll

    Filesize

    4KB

    MD5

    7579ade7ae1747a31960a228ce02e666

    SHA1

    8ec8571a296737e819dcf86353a43fcf8ec63351

    SHA256

    564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

    SHA512

    a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

  • \Users\Admin\AppData\Local\Temp\nsd658.tmp\nsJSON.dll

    Filesize

    7KB

    MD5

    b9cd1b0fd3af89892348e5cc3108dce7

    SHA1

    f7bc59bf631303facfc970c0da67a73568e1dca6

    SHA256

    49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

    SHA512

    fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

  • memory/1816-80-0x00000000748D0000-0x00000000748DA000-memory.dmp

    Filesize

    40KB