Resubmissions

20-06-2024 08:48

240620-kqs3fasgrl 10

24-02-2024 08:34

240224-kgll1afd31 10

Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24-02-2024 08:34

General

  • Target

    2b28270c1675990a2c78b31faab547fb75948dd1c2b22e892377ee5e40abebc2.exe

  • Size

    573KB

  • MD5

    2cda932f5a9dafb0a328d0f9788bd89c

  • SHA1

    e27521c7158c6af3aa58f78fcbed64b17c946f70

  • SHA256

    2b28270c1675990a2c78b31faab547fb75948dd1c2b22e892377ee5e40abebc2

  • SHA512

    3bcaf2bda26b22b67edcdd5ca357c8e0b7124788dd905c7bf6cacce080ae3f24bd09e1e9260a3ebf3d4d62ea749f7a8b965193a2ebf6db85a563735874511880

  • SSDEEP

    12288:BV0qnXKTH2P6rxTcQpXDHgswvodgTAdA:BV0EMm6rxTcQjos

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Renames multiple (8527) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Reads user/profile data of web browsers 2 TTPs

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

  • Drops desktop.ini file(s) 47 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2b28270c1675990a2c78b31faab547fb75948dd1c2b22e892377ee5e40abebc2.exe
    "C:\Users\Admin\AppData\Local\Temp\2b28270c1675990a2c78b31faab547fb75948dd1c2b22e892377ee5e40abebc2.exe"
    1⤵
    • Drops desktop.ini file(s)
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    PID:1968
  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -Command "Get-WmiObject Win32_Shadowcopy | Remove-WmiObject"
    1⤵
    • Process spawned unexpected child process
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2944
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2564

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\MSOCache\All Users\help-you.txt

    Filesize

    2KB

    MD5

    a4d54eaae8d6e0e75825329fd216b836

    SHA1

    3dd23b09f2fb318e8ad6bfbcd5937a928207811c

    SHA256

    e366a7512389c1f73a47b9976854b28a73224cde2a0495f3bbc530cc4100bea3

    SHA512

    1282c30947707871b79d7c10a4e6ad556219e19656a426edb6116bad03059fcef8867d79f6cd558d0b084f193357550bb8788df34fdd750ade432d2a92adeba6

  • C:\Program Files (x86)\Adobe\Reader 9.0\Resource\Linguistics\LanguageNames2\DisplayLanguageNames.en_US_POSIX.txt.zhq

    Filesize

    28KB

    MD5

    350494f7dd1dc78ef3784ae61353d45e

    SHA1

    49adb0e47e484bc8ba08d7728d3961aba242c5be

    SHA256

    76671872e187d87ea7dc26c6e4520771efc66ceeb0b8e7486a95f898649f2414

    SHA512

    3d5e1d6d60a9c86a57c8abd43b39faaa3746d0bd607667b2d6033ca316daaa0274716271bc5aea077e115f26dc88fa1745274d2f6f7d875b85c2ca16988578b5

  • C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\BrightYellow\TAB_OFF.GIF.zhq

    Filesize

    875B

    MD5

    5b71c594414ec11b20925f7250893779

    SHA1

    8ffd1d732004edff9be66c5f57731e4b5bb18125

    SHA256

    84b75d347db72455bd9a16d6776ebd6db0ebc5545b7b093e444a44f2a57f0d2b

    SHA512

    b32ff7eac16006c6c59087ca3c7de34815db96f7b7f327db166b6ae4cbd9f654f104528268b620531b30a8514325bff3c625e039e7cdfec4df292a37ace14c48

  • C:\Program Files (x86)\Microsoft Office\Office14\1033\GrooveForms5\FormsStyles\BrightYellow\TAB_ON.GIF.zhq

    Filesize

    756B

    MD5

    27006cec1f9fbc660cd4f617aad883f5

    SHA1

    8b80a56392b75d58d7142e38e53753dc73e5fbfe

    SHA256

    2d970da51eba06c017895715d0cea0785f909b11ee5649054b5e019dc9631601

    SHA512

    7ae6744116b0c413fd22e6238fddbc962336eaa0fbb7c4b34a2fa55d1bb32a5db851afbe250d65f16b625f3273d342c6068f3e20ed4674d811ad968a987b765d

  • C:\Program Files (x86)\Microsoft Office\Office14\1033\INFOPATH_F_COL.HXK.zhq

    Filesize

    648B

    MD5

    8811fd98129b1a0ce3d4e2500635051e

    SHA1

    49e05f5d9078d0d270815fdba6f1a470d25cba2b

    SHA256

    9dd2770d535771a476e3000dd8b9edfe4575d6341cf79d0d8e586c55454a9f93

    SHA512

    0e4b473a5690f4b0e8d1125bab3c9eea6f1a8e10235f63082ee78b326b1df6e81941da7949f8c02040c34dcd8255333890aa146f4fa52a4f11b6c9c45c5a3659

  • C:\Program Files (x86)\Microsoft Office\Office14\1033\INFOPATH_K_COL.HXK.zhq

    Filesize

    647B

    MD5

    dc24eb523f378735882a9a7980f99c5b

    SHA1

    205c7f1d24bda3d8d8c5e561378250b49db8a285

    SHA256

    a8b3b6996bfb4d43325d3c17496df6441d606f2aab823d7209d3ff68d9f78b03

    SHA512

    27c61494de9f0b1d3ca3f0b337b91b438409a837edd8c38c0f4b60cce422a853d1edd534023aaaac880c5a01b7b631725a23094a5148dc2e483941e3e27fb6c6

  • C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\BabyBlue\BUTTON.GIF.zhq

    Filesize

    719B

    MD5

    33637be0fba0e80db963773db7c04255

    SHA1

    886a36f1deb6dccf2464e55344d2ae600efbf426

    SHA256

    61662f060c7881f41741d622e4943c95251ee79e924f71aa4a3d6c48a29b83a8

    SHA512

    369909cff525a95f1054354f14f9317db96fcd1cbd4023a19ae6e00c5fc5a60744dac4b9707e7c2c440ab651a4c91953451c9b9025a64165c2163d8e6d32144b

  • C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Desert\TAB_OFF.GIF.zhq

    Filesize

    1KB

    MD5

    e1683eda158fae4b016293893243c615

    SHA1

    a43ca9cda51679658702caab4fbdbda2f483b6be

    SHA256

    e98f9e859de23778bb728a0ab6207c6528fbbe89a89f93c8632eaf4952dd4912

    SHA512

    675ce9fd4385dd56615cecef1876b1ac1ea4831d56f5e83799c674b94b13ac9a9ad19afcddf5aae802798ac1e65ae4c8b305fc68108a2df0b70aa9c6b22ecfbf

  • C:\Program Files (x86)\Microsoft Office\Office14\Groove\ToolData\groove.net\GrooveForms4\FormsStyles\Desert\TAB_ON.GIF.zhq

    Filesize

    1KB

    MD5

    233dd108f358674cf2613a3b34820318

    SHA1

    6a39dc024759414f3cec60e13659107e2b192b4b

    SHA256

    d1d64791a2649d7e9662ae6e6e76c1056b6f02f5a7bcab7fae2e535c1f1ed566

    SHA512

    593e56e39e501eafaf98fbf8583234097c13d22ad1c223e34b9123a47911fe25078c4b277fae9962948d94a0378ff7352c78c6f4f31bf652d8591f2ba88ad8aa

  • C:\Program Files (x86)\Microsoft Office\Office14\OutlookAutoDiscover\YAHOO.NO.XML.zhq

    Filesize

    1KB

    MD5

    07cca5a1da551db6f52ee42a29e95672

    SHA1

    056d9cefb063b59354b8906efd26f51b86124d64

    SHA256

    13d1bdaaeffef632d4a3c37b7cf879e64ce75abcfc2baf6d5111ec72e1b653d7

    SHA512

    2c7bee72613fb7414839ca02eea89f0f8d60ae4938261c63a371ca147267b46b857b5ffa05c9e2e3fc52e057f70710427073bacf5965d75446aac322cee9ffa9

  • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\epl-v10.html.zhq

    Filesize

    12KB

    MD5

    e7c54e80ae047d7f927d5269519df57a

    SHA1

    fa25489a1ee1cf1a398e78a4b3cfc1039735d9d3

    SHA256

    39067577f046680bc7671a93ce041e434d5fab2902e494d72dc64f3b2b8af630

    SHA512

    9de51d8eb2bbf86864a69d6d2aa8e60a4b637def72717605c7884ff59fc6f6fb3a21122b4e7f5f2968f2b7059cabe5a40bfe0eba13590f33541874b3e2c6e900

  • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.feature_3.9.1.v20140827-1444\license.html.zhq

    Filesize

    9KB

    MD5

    f8133cd7928287ec7c811ec731b3c887

    SHA1

    17f969543f90a9c311afbe8365055dff9351a384

    SHA256

    f4a1ad42abac6438563404f127844b3a255ca999c8ea3178670dc1e863450031

    SHA512

    f3afdee7a7a6e23fc29237e2059256df499dfe088b6842f359f56732321e505045cd21bd21d66b98b458fb2ca39cf9fb1e14b76e60980116899919f56ed19f3f

  • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.filetransfer.httpclient4.ssl.feature_1.0.0.v20140827-1444\META-INF\eclipse.inf.zhq

    Filesize

    591B

    MD5

    98883f636b67bd09fcb10fbef070f9d9

    SHA1

    f0630cf8147dbc9f3ff05e454798c88117c717a9

    SHA256

    bcaab4d0bef8c4c2094ce8967cb526a5fe8dee8dbeb597c0978022538731f44c

    SHA512

    1de7d7dd7f1f488d98b9378abcc7465bda68b243fece39157529ee04c9e7a26ff9fe6d1318c28622e9a1d4649ab5112f2844d06929e41d39e047acba53357d9e

  • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.emf.common_2.10.1.v20140901-1043\META-INF\ECLIPSE_.RSA.zhq

    Filesize

    8KB

    MD5

    83aa7e26c6a007131c7f51e0024f542d

    SHA1

    612393b12bef4804f7cd94590ef55926527c0475

    SHA256

    61755bc23c18f15970ee49a671201155fb7ae1b02a1d0ed84c9605f193f075ab

    SHA512

    559eb09ce92e73de8a17f9289b114085b6a557cedc13ea50062347361298a7966b3518710819ccb569b0930fba3ab94811db7b155304e7531796adb81f0773c0

  • C:\Program Files\Java\jre7\lib\images\cursors\invalid32x32.gif.zhq

    Filesize

    687B

    MD5

    11537cdbe2af036264a1d9c7ac539c87

    SHA1

    c8f36ab679de18fe5ddb9253b1bb43e7fe5dbcac

    SHA256

    0f759d3ff2222d3d725a20db630a0886ca02e879fde55908cc32af7f2ccff9fe

    SHA512

    35069eaa7b713ce89dbea95e84b0d1d77e95c58ceae700da78f194750cf8f27a5ef25a40545a0c7cfc79f2ca18ad1fa758ccc5e7b64c6c4031df2ae3a4a50282

  • C:\Program Files\Java\jre7\lib\zi\Etc\GMT+5.zhq

    Filesize

    561B

    MD5

    a05ee14d98a2698ef9571bffd2f69322

    SHA1

    0dda853123e663fd5819c157cf843bcf07a4cd2f

    SHA256

    6d515068c2895b41ef6cd56250e1a85cd80dfcd6b62a40ead3c744ca9e27f45c

    SHA512

    6e2c87a186068b6c95ed2c0e28530661d5d91ccf3ff29578923e101ace2e8a5a5d0d1584001b4f6fe6341a0db51c5fe7d9876d08df01f73bfc27e041c04c3ad5

  • C:\Program Files\Java\jre7\lib\zi\Etc\GMT.zhq

    Filesize

    561B

    MD5

    24fb6eaf5edfdeb656ba477d30a871d0

    SHA1

    66a316cb8c5a928a9ce91476448cbf89723d2031

    SHA256

    841788afed032c3a346954acca6c52bc498d83b04112e270a78419c186abb0c4

    SHA512

    840cc5e8f2548d5361f2ecc084b5b5fc03288aefa8fded5fc5bf44b3183fa515b3ee3637f780fa50f86c43601aa8c5203bd427ddb41a4dd3b6bedda106d95ecf

  • C:\Program Files\Java\jre7\lib\zi\HST.zhq

    Filesize

    561B

    MD5

    b48199f874d3c399231ce20e437afbc2

    SHA1

    589a62fa75af96f98b0c854df6adce49fd3c6986

    SHA256

    9907011320617a6399ce661694b47602ffd5f4476c7ac869218ea6b41ab80699

    SHA512

    5cfb334d8159de6d53c9f79eef7e9d7515a8a3de67b44b5b1331e4b2a087f82d38fbae2f05bcb4bc3e61575dc9eed04617e0e6c6437b553b36d2ef1ae1bab314

  • C:\Program Files\Java\jre7\lib\zi\MST.zhq

    Filesize

    561B

    MD5

    1b47586c2fd39d898286a5cddb309efe

    SHA1

    3b387990a200b884127717e03ae9bedb684aba88

    SHA256

    dc6ed667c98d9aa89dae2ba78b48afd6840939aee15ff4e1c0bcd4c04ab553eb

    SHA512

    4572eb9fb3cb5d939979a8e4a456bcb63a015e3f720fe784899ecab2827f7b2dd91af4c7a0c13b1e987208da70ba790f4e15be4709c5625935ff5d011272e916

  • C:\Program Files\VideoLAN\VLC\locale\ja\LC_MESSAGES\vlc.mo.zhq

    Filesize

    665KB

    MD5

    6e6105f105cbb936ad2270c51a8475ed

    SHA1

    ef4cd2ffdf3557b965716f613249681a52764e95

    SHA256

    c9fadbb4f6219ad0fa7cc08a6cd48659ecbdcd06de57384bab537d8bc66338b9

    SHA512

    2edf3b2b7258ad55396a2f19d869e687f84ab98f3b450b7e9c9d62bea8ded8ee7a6fefe77992486186d74c3241c5eeb325a5feafcbc4ebaf2e622f494d8a64c7

  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\metadata\CURRENT.zhq

    Filesize

    550B

    MD5

    f781d7085c8fc9fb93b1582dc3fa2bf2

    SHA1

    f48cd98d2980fef2365cc23ed82d016e00dfe972

    SHA256

    e28eb399e70c1153e7b7c95170cb033b581fab370bc7893a019905827058ec93

    SHA512

    cd62248f1df100f3c5e6dab276723b1ab1562ce3bda520021baf9c985a7dc13e1be54d22429e3dd284b6c15b2e03915fcf91f8ad14e3b38d89c36c8331d249dd

  • C:\Users\Admin\AppData\Local\Google\Chrome\User Data\ShaderCache\data_2.zhq

    Filesize

    8KB

    MD5

    197b2d16452d23c0592477a0030163f1

    SHA1

    89d73a4c90b8a10e57ab4243ceac1cc3567eb0d0

    SHA256

    cad8168a7f4cf89c0488013eb2e07a3287026ee87c92e4ed60efb3616938f466

    SHA512

    a3269dd79da46c9bd77ba13a8fce5d01dea54eb61277fa62927f8e9ad07bedd6306d21f7509c3721cbaab1296bfb5bd784cc6ff0c1e0acd170a33a7224aefd0b

  • C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\YSYAJTCS\desktop.ini.zhq

    Filesize

    601B

    MD5

    ce49aaae40d4d135569fbe342552c241

    SHA1

    2277b5d1cb861661cc086e6847e3587e48a383eb

    SHA256

    39f656c584da68afe8835a34134378a38e571394a3468a6bc9f5f3d2dbfb8fcf

    SHA512

    ba721ca237a6f23b6008175c02263c27b29db926ea5b87a66f5a6d3032b04f864844375eff9ca4579e12ca4ac72d4538e19d94c1c8f92505f5fd874e817ac12d

  • C:\Users\Admin\AppData\Local\Microsoft\Feeds\Microsoft Feeds~\MSNBC News~.feed-ms.zhq

    Filesize

    28KB

    MD5

    4bbb5b4184e56368835e911a1823be5d

    SHA1

    79b2634533c2d33fe4be8203b0f52ed551876f41

    SHA256

    43c3bdbe0f4d40255705b055e7a7f7eb401eade7d53fad3428ea0f7b739236b2

    SHA512

    b8421e340c1820ac14b991d1a592de5d5e2b95ca707636a18d88bab0febbc63a83c7203501ada0526f41fceb5c7578221e0e07fd3216e09607f168e3bba0466f

  • C:\Users\Admin\AppData\Roaming\Mozilla\Firefox\Profiles\bm46du9w.default-release\storage\permanent\chrome\idb\3561288849sdhlie.sqlite.zhq

    Filesize

    48KB

    MD5

    6c18b5ee52c4b97d505fb977d2623289

    SHA1

    6f73c7e74923eb86839532ed002aeeca9a9018d7

    SHA256

    9c7dfe26af8eb0d4fb1a72fbe8439b9ea52c5cf570c438420ef558fa1a4535ed

    SHA512

    2b6c6054b9cf1181dbf56934dcf635291dbcb86ae4c315c55a405ddb98975af0eca95a962be9091464b841f332892a0a327a48a0a29b92ec115c7843ece6dce0

  • memory/2944-6-0x000007FEF56E0000-0x000007FEF607D000-memory.dmp

    Filesize

    9.6MB

  • memory/2944-11-0x000007FEF56E0000-0x000007FEF607D000-memory.dmp

    Filesize

    9.6MB

  • memory/2944-9-0x0000000002B50000-0x0000000002BD0000-memory.dmp

    Filesize

    512KB

  • memory/2944-4-0x000000001B430000-0x000000001B712000-memory.dmp

    Filesize

    2.9MB

  • memory/2944-5-0x0000000001F10000-0x0000000001F18000-memory.dmp

    Filesize

    32KB

  • memory/2944-7-0x0000000002B50000-0x0000000002BD0000-memory.dmp

    Filesize

    512KB

  • memory/2944-8-0x000007FEF56E0000-0x000007FEF607D000-memory.dmp

    Filesize

    9.6MB

  • memory/2944-10-0x0000000002B50000-0x0000000002BD0000-memory.dmp

    Filesize

    512KB