Analysis

  • max time kernel
    139s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/12/2023, 14:32

General

  • Target

    011fbfc29f170eac4e57e285e5c00398.exe

  • Size

    250KB

  • MD5

    011fbfc29f170eac4e57e285e5c00398

  • SHA1

    137e800d4fc0b397859fc9f67c24dd323441abfd

  • SHA256

    5b701dfeac718b8d5198e302a0895037f5b5119f4164f99a4ff878107e356113

  • SHA512

    124a651deaeca64a38f4b0768a2ef4b96aa327225e49a4837872a1aa0a8777433d043d5479d9e084fcf1296a3507e14b891783498c9f926bd6eb89d62dff5608

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5/CGQxliFVVcKDmL:h1OgLdaOqGQHGAKe

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 3 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 3 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\011fbfc29f170eac4e57e285e5c00398.exe
    "C:\Users\Admin\AppData\Local\Temp\011fbfc29f170eac4e57e285e5c00398.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2408
    • C:\Users\Admin\AppData\Local\Temp\7zS4DE1.tmp\50f272da7c7c0.exe
      .\50f272da7c7c0.exe /s
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      • System policy modification
      PID:1964

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\bit coupon\50f272da7c7f9.dll

          Filesize

          1KB

          MD5

          f5e3a0abd0e1180960d7ad2a898fb0a0

          SHA1

          a89c55fa2d9f28b8c9023e83d532299676c944ac

          SHA256

          cb7c06a05e1d3d916c5d88caa958578e6a19d415baee8a01bf47d370ea9c2e06

          SHA512

          847a43ab596568e2f65c537d1773da97ec28d468deb48095a01cad1044b540ed086f5cb59715bd46922eaad5005d8f179ef48f787a8ef9d375c6c9df444a1f68

        • C:\ProgramData\bit coupon\50f272da7c7f9.dll

          Filesize

          116KB

          MD5

          da161da8bcb9b8032908cc303602f2ee

          SHA1

          8a2d5e5b32376a40f33d6c9881001425ec025205

          SHA256

          0648d564b30e13a0819f28e00a9af39a6686a4d29ccd265c7d81548e4fe0f67e

          SHA512

          39e882a371dbce2484324811bffdd7ae7655b57401d07bf264aced6b5dac0ae326bd1945c536f05d8ab3b92ca03ff056c5a7baf54f7eb477b45fc405ec54052c

        • C:\ProgramData\bit coupon\50f272da7c7f9.tlb

          Filesize

          2KB

          MD5

          1f14de44d0d63a79f91d3fe90badb5fc

          SHA1

          7fcc921608d2cf40e81cdd9a98e1a15a6ba1f57e

          SHA256

          bd3d85c0136a66b2af79d4d91c1c5700c8931937b7e554d5ece946760ef4a99c

          SHA512

          86eb6ebf9eccf1dcb601db827797ac603c0ebe01b6d73318986275c29bd034c8df5f7c79ddf0b19536faf24bdb11e09ac95ea43e8fe75b0ed3dde76dd139883c

        • C:\ProgramData\bit coupon\uninstall.exe

          Filesize

          48KB

          MD5

          f3c79bda3fdf7c5dd24d60400a57cadb

          SHA1

          1adb606aaeedb246a371c8877c737f0f8c798625

          SHA256

          a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

          SHA512

          c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

        • C:\Users\Admin\AppData\Local\Temp\7zS4DE1.tmp\[email protected]\bootstrap.js

          Filesize

          2KB

          MD5

          050b9a1e77e50ef4715dc8669a5a6f5e

          SHA1

          0488ec94bf2fd4faca08e22902280128bcc1644f

          SHA256

          089d8355fb3add9b9224f9bfdbf80d57413f005ac382fa1f6531bc62fada0fb6

          SHA512

          795340437f31b5f7a5376734d8baae8e336e8560d225e858c05f9394d89d04f471b7adbc26943bbec9508c45e4f13b04a308971e1c16500cb13341e67836c102

        • C:\Users\Admin\AppData\Local\Temp\7zS4DE1.tmp\[email protected]\chrome.manifest

          Filesize

          116B

          MD5

          9cb1f6fbcaed527a9463148e831a8869

          SHA1

          cc258ebfff3f3d0a79487acae5c2e7b8a8eb8382

          SHA256

          292f77dd7aaf5fbe3e4b4801fd251cff5de2f8a0be092c1e284586fbff8ae9d5

          SHA512

          746abc6da23df86f847ce039da0c96340f21f0a7e2de6d0e8ef6fcb44043a044b23f331b5c7ca21ed8eef9f50dc8dc107e0cdee966a587bda87437ce78d7f349

        • C:\Users\Admin\AppData\Local\Temp\7zS4DE1.tmp\[email protected]\content\bg.js

          Filesize

          8KB

          MD5

          4e7724e031f1343b194ce00dee94b7f9

          SHA1

          0eadacbb03b404559039a3a9b72100ae94a6a510

          SHA256

          d7c813e8d1d021704680baa0e60225c5c7413cff707de4890d79076cf92e5efe

          SHA512

          40f005f3322893f967d7a2beac20f4a8ce53a518d99f6be9f49c9f463611698b04076964c53661b3cb9993c57a6dfdf872e9d8af452c235c7334298467a00d6f

        • C:\Users\Admin\AppData\Local\Temp\7zS4DE1.tmp\[email protected]\content\zy.xul

          Filesize

          225B

          MD5

          0f185ef0a6a85045c3d54ccdb88f8b4f

          SHA1

          ff5d7bc898a9d272202f007bae8fcfc1b6055910

          SHA256

          37f573daca4beaca50c6a516840f02070c3723ae8c51699fbb440220b1f73ce2

          SHA512

          68bfa17d1c050ddf19b3d59650cdde636dcfa1405c805b23d3e84c418fb6b022af8aa6d61d72c660101a8a6b9601b39790a677b9a260bf52f5235fa40f1e0d41

        • C:\Users\Admin\AppData\Local\Temp\7zS4DE1.tmp\[email protected]\install.rdf

          Filesize

          716B

          MD5

          08c7f742299d1b414844fe94d29c9241

          SHA1

          868736d32e9e7058b9f746395518bea214d81e42

          SHA256

          52486dd67bbe1c4d2781aba66693feeee26c48fcf1c42b040dba04acb909495e

          SHA512

          0d1aa0bd267c4243f8bcaf48171d6471baee5b74cc9526c9687f237bb2f929c6fb911efd3a0cff119f48a4c22b303d184bf91ab0ae1c6924996add68eedd73a3

        • C:\Users\Admin\AppData\Local\Temp\7zS4DE1.tmp\50f272da7c7c0.exe

          Filesize

          71KB

          MD5

          b78633fae8aaf5f7e99e9c736f44f9c5

          SHA1

          26fc60e29c459891ac0909470ac6c61a1eca1544

          SHA256

          d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

          SHA512

          3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

        • C:\Users\Admin\AppData\Local\Temp\7zS4DE1.tmp\50f272da7c7f9.dll

          Filesize

          64KB

          MD5

          572e4a4a1dbdae5cf2ce72471c6f72b8

          SHA1

          9531a601ff8c104c780cffaaf60cf1e0eef91967

          SHA256

          cdc97cccba73d558259b5d4167d1fc8e50d3e26577b69ef2e9402c0af1d1272b

          SHA512

          0f114dc598d7f71adb1810d68ae000aa397d7db6710b984b97c082c1dc25c95efd8cbff84baf71c7c713f66b5e6d4749a5a03301e4e5b8c21ba58d4f47f6102c

        • C:\Users\Admin\AppData\Local\Temp\7zS4DE1.tmp\appanfaccggimflhejnpghmibbjeafgi\50f272da7c5cd3.34054382.js

          Filesize

          4KB

          MD5

          8b1a5662fc87f539c0759bbef6e9d8f6

          SHA1

          456e9332f3929598b4701cd42056cff102e55328

          SHA256

          73d85ce1b465184ca1253d68d4b72269cd66b8f0f08f8442b7a90027b21fbdf9

          SHA512

          9a7a21cb9718e14565360cfaf39acd1821e7b418d9a4155f49138029602ce2d4613f4af4ba04c08df00c4bbbcd18a959f422cb7c9d070abb3bb48f773ad23a67

        • C:\Users\Admin\AppData\Local\Temp\7zS4DE1.tmp\appanfaccggimflhejnpghmibbjeafgi\background.html

          Filesize

          161B

          MD5

          e0a3cf7bb3ba677f6e49ff91f86258fe

          SHA1

          39301b5b693665e9710e7dd4c6fd3510ead6c54a

          SHA256

          66a66f49ea13c9b77980ce6e1e4d05d96e26ddb3109121f0888b04ba2807650d

          SHA512

          f6a85d86cd6539431f0098009c318bc5c3b0913970f36de29c89bfac1985cbabcd8d1561740538ec533d313af6f8d1f1ff525ad5df7a761d175bf192b357b1a3

        • C:\Users\Admin\AppData\Local\Temp\7zS4DE1.tmp\appanfaccggimflhejnpghmibbjeafgi\content.js

          Filesize

          197B

          MD5

          5f9891607f65f433b0690bae7088b2c1

          SHA1

          b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

          SHA256

          fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

          SHA512

          76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

        • C:\Users\Admin\AppData\Local\Temp\7zS4DE1.tmp\appanfaccggimflhejnpghmibbjeafgi\lsdb.js

          Filesize

          559B

          MD5

          209b7ae0b6d8c3f9687c979d03b08089

          SHA1

          6449f8bff917115eef4e7488fae61942a869200f

          SHA256

          e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

          SHA512

          1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

        • C:\Users\Admin\AppData\Local\Temp\7zS4DE1.tmp\appanfaccggimflhejnpghmibbjeafgi\manifest.json

          Filesize

          479B

          MD5

          0f29ac5828d44672600c88380596ac0f

          SHA1

          1fedddac9091d3159689a3afd58ebc36c508a241

          SHA256

          826a0c2902d4c902427ffc7ba242a5d7d01abdfe65466ef974d4dbba4612f0db

          SHA512

          6eab1e0e6b0f000dff031fc1d07668df137f12f131afd0e2894bb6338813b1fdaf93f36bc7f3c85fcea6c374bcf1b29c671d3f2615bae5566c0ad592bdb7f5c1

        • C:\Users\Admin\AppData\Local\Temp\7zS4DE1.tmp\appanfaccggimflhejnpghmibbjeafgi\sqlite.js

          Filesize

          1KB

          MD5

          f3ad7dba65c140a0da77024aa79266a7

          SHA1

          cfb4f47f4288af50bcef6c93e701e622cf30a049

          SHA256

          20891bc3013adeb45e01a10abf1843951be0a4b60cfaed340c4d3f679acc1514

          SHA512

          9ff44c9b9a3f6cb8338c47269c6a86e791fab170a79b0c93e22023bdece5f95b86b6fdbbf55beeda25dfcd5ebbd70f498ea684a64f81464e21b779abed2047f0

        • C:\Users\Admin\AppData\Local\Temp\7zS4DE1.tmp\settings.ini

          Filesize

          6KB

          MD5

          f126865a46d9bfe5f9d927a29669091d

          SHA1

          e6cdafa0dab375e3cc15f8cf3d3c90ba478d9779

          SHA256

          1ecd387d621902dec634bf3dd778a0821a1d1aff540d3ed3e942595c42450102

          SHA512

          db384c7166cbf9a1050c6f8f2cfe86fb730f76876714e33e89aa5471c889194f646a2c8e1c0d7cf4c305d40dd3012c2e0137e1d74a923e911ee513c6e9f6e7ef

        • C:\Users\Admin\AppData\Local\Temp\nsi4EBD.tmp\UserInfo.dll

          Filesize

          4KB

          MD5

          7579ade7ae1747a31960a228ce02e666

          SHA1

          8ec8571a296737e819dcf86353a43fcf8ec63351

          SHA256

          564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

          SHA512

          a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

        • C:\Users\Admin\AppData\Local\Temp\nsi4EBD.tmp\nsJSON.dll

          Filesize

          7KB

          MD5

          b9cd1b0fd3af89892348e5cc3108dce7

          SHA1

          f7bc59bf631303facfc970c0da67a73568e1dca6

          SHA256

          49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

          SHA512

          fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

        • memory/1964-78-0x0000000074C20000-0x0000000074C2A000-memory.dmp

          Filesize

          40KB