Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    251s
  • max time network
    336s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    01/12/2022, 07:10

General

  • Target

    99aec26d15dcb2bf49e2791cdff9f8d623f5accf7278632f5cbac77f61f776a2.exe

  • Size

    313KB

  • MD5

    da7931d280bec2acb408711941068149

  • SHA1

    6a29f1bc7285cba7975c80be2a97822ab2e06fa2

  • SHA256

    99aec26d15dcb2bf49e2791cdff9f8d623f5accf7278632f5cbac77f61f776a2

  • SHA512

    32e980a09a59ffd9d3624aa77a34669ee732bddf6c4f9a377f8768c8f34d024291b61d00aa63c6449191750d216e51dd0b0f5dc9506c0668e44c35464f81ff64

  • SSDEEP

    6144:91OgDPdkBAFZWjadD4s3a+Sd7Ny1U+F3wewqKZ64K0G2V0pFvLXxa7Ha9aGUUjN/:91OgLdaJ+yNy1U+upq2K2V07vzOsLN/

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Reads user/profile data of web browsers 2 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.

  • Installs/modifies Browser Helper Object 2 TTPs 4 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). Likely ransomware behaviour.

  • NSIS installer 14 IoCs
  • Modifies registry class 63 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\99aec26d15dcb2bf49e2791cdff9f8d623f5accf7278632f5cbac77f61f776a2.exe
    "C:\Users\Admin\AppData\Local\Temp\99aec26d15dcb2bf49e2791cdff9f8d623f5accf7278632f5cbac77f61f776a2.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1244
    • C:\Users\Admin\AppData\Local\Temp\7zSF0F4.tmp\setup.exe
      .\setup.exe /s
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      • System policy modification
      PID:568

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\7zSF0F4.tmp\[email protected]\chrome.manifest

    Filesize

    114B

    MD5

    0cf05006ae3cea4480e266ff896daaf1

    SHA1

    aef6d05956fad75268ecd3822152dbb43399b9b7

    SHA256

    d2ae836f322d8181acc1d5dad439eaba12aa124c0ac9d80f8047f08237c102d9

    SHA512

    e9a2f209ce8e73262784b81631829c29283be2b06046717d45e5d24b03c0e37dc4a451ebc03e8fc69446b7d93c6690e3e626d0fc15583e125555d6776bf828d5

  • C:\Users\Admin\AppData\Local\Temp\7zSF0F4.tmp\[email protected]\content\indexeddb.js

    Filesize

    1KB

    MD5

    17c208dd540920f71ae0bbf74fd0ea8e

    SHA1

    6ce65412d030dd74d3329d6536b07c10e7612a3c

    SHA256

    7f2a5620112268054d020a0c96007bc0e02b8fa39bbcf7c3603440b8f314e1e0

    SHA512

    d7c1610996470253836705beea1565af4a51ba989bee73635a68a6bbf79607610b04716c378333a6258fbeefc1df62577f3c7b91977430cb8aa84065e23c671c

  • C:\Users\Admin\AppData\Local\Temp\7zSF0F4.tmp\[email protected]\content\jquery.js

    Filesize

    91KB

    MD5

    4bab8348a52d17428f684ad1ec3a427e

    SHA1

    56c912a8c8561070aee7b9808c5f3b2abec40063

    SHA256

    3739b485ac39b157caa066b883e4d9d3f74c50beff0b86cd8a24ce407b179a23

    SHA512

    a693069c66d8316d73a3c01ed9e6a4553c9b92d98b294f0e170cc9f9f5502c814255f5f92b93aeb07e0d6fe4613f9a1d511e1bfd965634f04e6cf18f191a7480

  • C:\Users\Admin\AppData\Local\Temp\7zSF0F4.tmp\[email protected]\content\jsext.js

    Filesize

    6KB

    MD5

    079dbe382a71f536397e8449ea074573

    SHA1

    d5143b8f6a7304f7ae4518001210bde2794e4e22

    SHA256

    18d4f262e50abac1ddd22bd0d457c1130f7f88f2976682bca050924fe137f8c2

    SHA512

    df4abfb4c3fbd33d200f8f6fed6287fab09f4185e13ed0c7320f5339b3f45547172e3580cc58ec454d55b2592ebba010769fc33fd17f97ce9b9668025491a42a

  • C:\Users\Admin\AppData\Local\Temp\7zSF0F4.tmp\[email protected]\content\lsdb.js

    Filesize

    1KB

    MD5

    0b1b879f811a7be682d778abac80a6c2

    SHA1

    e8bdf79418a8328a81763819f47bce39fd0a18ad

    SHA256

    aa554c7dfbca547e2d7adbf7a8129f08fd6023a5e8eaa48371b043d132906495

    SHA512

    e3eb73d039b668bf89c5b18098d9b8df4c12e9fb4efc4781c3fbdbd48b754a810561aa6d08b0799824838ac4bbac9071d7d8151c86ec1fadcec73f9a82831737

  • C:\Users\Admin\AppData\Local\Temp\7zSF0F4.tmp\[email protected]\content\prfdb.js

    Filesize

    1KB

    MD5

    3f3890c2efd06096df1c0b283b4c2aca

    SHA1

    cb9c0676548312f4d0785f2a1f5b82aa47b0c3de

    SHA256

    af9584a55c67672bb5c42a751eb9ea668ce35da72bb97a217cc4dc748ba97adb

    SHA512

    8f2bde018edccbd009512a28576911c53585fe3bdb2ec8c712fca08322fb340b7524f2569c96dfd73b94ee72ce389b3a4feeaddd782ee472c63a360b25fa0511

  • C:\Users\Admin\AppData\Local\Temp\7zSF0F4.tmp\[email protected]\content\sqlite.js

    Filesize

    1KB

    MD5

    8bbcdef3902953ba639cba710edade55

    SHA1

    b66c29a0038f71af87a5905c3683587a5c063be1

    SHA256

    ea1f676515fc4973ab4b950db3846d9a088e0788e2628f8c573b1cf773dad650

    SHA512

    510ea77e72db5b032f500d3357a0b0bb6b4fd738b72c2078fa2f3a81759a26236787d4f88b91158b8a6e0d2a98f3c88fde5ab1ead64d987cfc3b1c431936cfc2

  • C:\Users\Admin\AppData\Local\Temp\7zSF0F4.tmp\[email protected]\content\wx.xul

    Filesize

    228B

    MD5

    9287d79a7788c39d33ae1442423c2023

    SHA1

    eb40e995f8633a4474462d238b89f54aaf38f8f0

    SHA256

    98723212e1bcdcdcaf519d47d83b71fd10d69fa2eb3a5b8d4446e7f189b96063

    SHA512

    a285cd152a7e850ff27ac69a72ffc35835d93dee0b39730594305ca88f536467d73d0ebcd670add79d08e858df3b50b7dd5e3def52119eb52fce4492ddf8be4f

  • C:\Users\Admin\AppData\Local\Temp\7zSF0F4.tmp\[email protected]\install.rdf

    Filesize

    677B

    MD5

    9331dd1386f6af29d338b5ab73d66198

    SHA1

    ab5f7b2de38229565624ff32dd5d690990ae369b

    SHA256

    ec731d8173e2e03fb70a9a5e282a4c53da759b8029886e30fb2dde31f2b7d086

    SHA512

    a1cf052089c6180750882a900efb049ee3c9dbd6ae63a86353f88358ad311ff032dde02eef086c26d5e4dd8f72daff5b5501b74a0d9a5242f727e8e3b5b4abc1

  • C:\Users\Admin\AppData\Local\Temp\7zSF0F4.tmp\background.html

    Filesize

    5KB

    MD5

    28437018945c77328beabd2ceef015ee

    SHA1

    3bed946ae4c200eccc32cdf6704989aab19bad88

    SHA256

    275f04100cd0e987a79692b69497395919854821be7e511b96cc1f0f2e75d823

    SHA512

    85a9d93beb591c9a638957780421d69cfa1131af3c1cc868a96304169b15be80c98227c85006e114e68e3fdd76a5caa21b82a883a32b129882b730241d0b300a

  • C:\Users\Admin\AppData\Local\Temp\7zSF0F4.tmp\bhoclass.dll

    Filesize

    137KB

    MD5

    ac13c733379328f86568f6e514c2f7f8

    SHA1

    338901240fedcef4e3892fd4c723c89154f4de05

    SHA256

    7bf09b5c2a9b6348227199c1b3951b57907ca6a5c215a04ad8d5e43232f5b562

    SHA512

    35f69a82694a2ea4268a3dde7940af6bd1c87a32d93a72723464f90e4e818805be9e80872469d1cc29150a9aac872fc78613a584baa1327dfa8478c2de5672c4

  • C:\Users\Admin\AppData\Local\Temp\7zSF0F4.tmp\content.js

    Filesize

    385B

    MD5

    f8768f963972e4d7ad7a50522e841dfb

    SHA1

    3a8b117c5cb5a84b29818a2804b8a408d824b27d

    SHA256

    750b3b81c055af9d94fba223a76bffdd43d855939740edebbfe87d7b1ad0c17f

    SHA512

    de4c4efc838e4268813fcb25168516607c4aed43416e82802299132cc101ee7fb714af385d79307825d67b2dfed89657091872c922231b1f493a53850b4f03fe

  • C:\Users\Admin\AppData\Local\Temp\7zSF0F4.tmp\nnmcbohmhahmllpblapdcmiecniajeea.crx

    Filesize

    37KB

    MD5

    0e322e87ab50b01e80af2aa3908d9cab

    SHA1

    02b73ad72bf8d56c8b3c4494fa58e41762c73298

    SHA256

    e3f59229fac0702bef41bd6291726c9646a0df84607b6d0f29d0247612d2847f

    SHA512

    4f50e3f7bbedacee80c97ae711d1c8dfa2b2f6b5f8c6018f581bea2a0abe2b2963708af17f1427d8f80f8c0dbd19d50eb7cda7990e207d095a8281b61e477dfe

  • C:\Users\Admin\AppData\Local\Temp\7zSF0F4.tmp\settings.ini

    Filesize

    599B

    MD5

    6569bc44f8f11a71af19bfcf936c916f

    SHA1

    9d5ab8101bc2b2c0d443dfd58e29e308c33e1eae

    SHA256

    214950d71664493067048c66b9456a91b138d3c5fc7e3f30d45dda97dd92acd9

    SHA512

    94e1dabcc0bcc7a0e74fdb9e07ec579a0e9f1f6f0f57228ea47a03df74322f95a162357e5eb20378a3368fec616e53bdb2cc308320aeca21d6bca07292e1c4bd

  • C:\Users\Admin\AppData\Local\Temp\7zSF0F4.tmp\setup.exe

    Filesize

    61KB

    MD5

    201d2311011ffdf6c762fd46cdeb52ab

    SHA1

    65c474ca42a337745e288be0e21f43ceaafd5efe

    SHA256

    15c0e4fd6091cda70fa308ea5ee956996f6eb23d24e44700bd5c74bf111cf2aa

    SHA512

    235d70114f391d9e7a319d94bdfc49665d147723379de7487ef76cfc968f7faa3191153b32ba1ab466caeeeeef4852381529a168c3acca9a8d5a26dfe0436f6b

  • C:\Users\Admin\AppData\Local\Temp\7zSF0F4.tmp\setup.exe

    Filesize

    61KB

    MD5

    201d2311011ffdf6c762fd46cdeb52ab

    SHA1

    65c474ca42a337745e288be0e21f43ceaafd5efe

    SHA256

    15c0e4fd6091cda70fa308ea5ee956996f6eb23d24e44700bd5c74bf111cf2aa

    SHA512

    235d70114f391d9e7a319d94bdfc49665d147723379de7487ef76cfc968f7faa3191153b32ba1ab466caeeeeef4852381529a168c3acca9a8d5a26dfe0436f6b

  • \ProgramData\wxDfast\bhoclass.dll

    Filesize

    137KB

    MD5

    ac13c733379328f86568f6e514c2f7f8

    SHA1

    338901240fedcef4e3892fd4c723c89154f4de05

    SHA256

    7bf09b5c2a9b6348227199c1b3951b57907ca6a5c215a04ad8d5e43232f5b562

    SHA512

    35f69a82694a2ea4268a3dde7940af6bd1c87a32d93a72723464f90e4e818805be9e80872469d1cc29150a9aac872fc78613a584baa1327dfa8478c2de5672c4

  • \ProgramData\wxDfast\uninstall.exe

    Filesize

    46KB

    MD5

    2628f4240552cc3b2ba04ee51078ae0c

    SHA1

    5b0cca662149240d1fd4354beac1338e97e334ea

    SHA256

    03c965d0bd9827a978ef4080139533573aa800c9803599c0ce91da48506ad8f6

    SHA512

    6ecfcc97126373e82f1edab47020979d7706fc2be39ca792e8f30595133cd762cd4a65a246bee9180713e40e61efa373ecfb5eb72501ee18b38f13e32e61793b

  • \Users\Admin\AppData\Local\Temp\7zSF0F4.tmp\setup.exe

    Filesize

    61KB

    MD5

    201d2311011ffdf6c762fd46cdeb52ab

    SHA1

    65c474ca42a337745e288be0e21f43ceaafd5efe

    SHA256

    15c0e4fd6091cda70fa308ea5ee956996f6eb23d24e44700bd5c74bf111cf2aa

    SHA512

    235d70114f391d9e7a319d94bdfc49665d147723379de7487ef76cfc968f7faa3191153b32ba1ab466caeeeeef4852381529a168c3acca9a8d5a26dfe0436f6b

  • \Users\Admin\AppData\Local\Temp\7zSF0F4.tmp\setup.exe

    Filesize

    61KB

    MD5

    201d2311011ffdf6c762fd46cdeb52ab

    SHA1

    65c474ca42a337745e288be0e21f43ceaafd5efe

    SHA256

    15c0e4fd6091cda70fa308ea5ee956996f6eb23d24e44700bd5c74bf111cf2aa

    SHA512

    235d70114f391d9e7a319d94bdfc49665d147723379de7487ef76cfc968f7faa3191153b32ba1ab466caeeeeef4852381529a168c3acca9a8d5a26dfe0436f6b

  • \Users\Admin\AppData\Local\Temp\7zSF0F4.tmp\setup.exe

    Filesize

    61KB

    MD5

    201d2311011ffdf6c762fd46cdeb52ab

    SHA1

    65c474ca42a337745e288be0e21f43ceaafd5efe

    SHA256

    15c0e4fd6091cda70fa308ea5ee956996f6eb23d24e44700bd5c74bf111cf2aa

    SHA512

    235d70114f391d9e7a319d94bdfc49665d147723379de7487ef76cfc968f7faa3191153b32ba1ab466caeeeeef4852381529a168c3acca9a8d5a26dfe0436f6b

  • \Users\Admin\AppData\Local\Temp\7zSF0F4.tmp\setup.exe

    Filesize

    61KB

    MD5

    201d2311011ffdf6c762fd46cdeb52ab

    SHA1

    65c474ca42a337745e288be0e21f43ceaafd5efe

    SHA256

    15c0e4fd6091cda70fa308ea5ee956996f6eb23d24e44700bd5c74bf111cf2aa

    SHA512

    235d70114f391d9e7a319d94bdfc49665d147723379de7487ef76cfc968f7faa3191153b32ba1ab466caeeeeef4852381529a168c3acca9a8d5a26dfe0436f6b

  • memory/1244-54-0x00000000759F1000-0x00000000759F3000-memory.dmp

    Filesize

    8KB