Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    05/10/2024, 20:08

General

  • Target

    48fc1d3c363f7cd2006806d13a8ebaaf94d269328229e635ed6dc061b7d33166N.exe

  • Size

    255KB

  • MD5

    0d3ce7ad85820a1399cb23e931d04260

  • SHA1

    53de601a5c9f3864c2ee6388e150576ae2baf7ae

  • SHA256

    48fc1d3c363f7cd2006806d13a8ebaaf94d269328229e635ed6dc061b7d33166

  • SHA512

    7cfa13af2560a227cb88f07cf44e295a7fffa93d7dab28d2f7a6aa090b4b9f3d2367cff83cd240cc51c6e1cfeea82248ecdb8502007443558f0c3b9b29b3f6ee

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5HFxyZ9iHx2Jo553LSeovJ:h1OgLdaOH+Zwn52eoR

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 3 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.

  • 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.

  • UPX packed file 2 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • 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\48fc1d3c363f7cd2006806d13a8ebaaf94d269328229e635ed6dc061b7d33166N.exe
    "C:\Users\Admin\AppData\Local\Temp\48fc1d3c363f7cd2006806d13a8ebaaf94d269328229e635ed6dc061b7d33166N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3024
    • C:\Users\Admin\AppData\Local\Temp\7zSD02B.tmp\51fcb4ea15aaf.exe
      .\51fcb4ea15aaf.exe /s
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      • Modifies registry class
      • System policy modification
      PID:2056

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\ssAfe sauvee\uninstall.exe

          Filesize

          48KB

          MD5

          f3c79bda3fdf7c5dd24d60400a57cadb

          SHA1

          1adb606aaeedb246a371c8877c737f0f8c798625

          SHA256

          a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

          SHA512

          c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

        • C:\Users\Admin\AppData\Local\Temp\7zSD02B.tmp\51fcb4ea15ae7.dll

          Filesize

          116KB

          MD5

          05234975b085632d70d89c2f420c5107

          SHA1

          078fb2a3e5de54c3737a4541242a4725c02c6b9c

          SHA256

          a758ad4fdc8949ea005258075457a972eb0672d69d98d688117b85221fca096a

          SHA512

          f9fa6aee142e32875127feadebbe235f4f376b0c3b7415036b8afc81c0a09a8ba0c5ec9e1703f1a34b220b7646caa1ca02629918185c4afbafe6926014044c4e

        • C:\Users\Admin\AppData\Local\Temp\7zSD02B.tmp\51fcb4ea15ae7.tlb

          Filesize

          18KB

          MD5

          c1e296ff01d3cf37f91c7473bdd9de52

          SHA1

          832e3d1ddeb5a0ceb5b13c1ee271eb94bf9bf2a6

          SHA256

          a8e54ad3e1fbc91d5a7b02bf177a24a02f2558419ce46859bf15859b81478492

          SHA512

          aeb1f3962746caa3858c27b4753959d5ec9db2727e94642d5db2710633a96e7ceef5f9c0ff3b358f83143b6594459b5d9a94e095fed7a5d1fa97ae6a3c4e564c

        • C:\Users\Admin\AppData\Local\Temp\7zSD02B.tmp\nfoagbdjifmnclffpaeinfniibeehfoi\51fcb4ea158a98.00073335.js

          Filesize

          4KB

          MD5

          209ddb3096dc04ab731c71ea7efb245c

          SHA1

          2e60743551658928dcd5135b71865c3b6692fb83

          SHA256

          3f32f7b00c3c3abc17ac3031f710b11daf6fb1930d4d64407c41f02b055aaaad

          SHA512

          e436f58ae9f436d82201210c9bbcdb2db22bacb985afaf2deae0093f8035e7f9d383cb58553da10b914836dda3a0f0216dbe46e3d5f9762f5a7d02f540b3eaeb

        • C:\Users\Admin\AppData\Local\Temp\7zSD02B.tmp\nfoagbdjifmnclffpaeinfniibeehfoi\background.html

          Filesize

          161B

          MD5

          4b2be3347b700c86e63720fcce074337

          SHA1

          c4436534a9433215a5c76b1ed5a0474316025efb

          SHA256

          f7306b013af527722745d0b5ebeef806b86ba79d23620e2d916666c973b651d7

          SHA512

          1bf4172ef59f753d4354833022990b3c8dc3743b2f955a04f0795ed334b3a6436f98c4cd4a9cde2b872b333e65882beed78fe295037e0e14b4f6c4b31f957e23

        • C:\Users\Admin\AppData\Local\Temp\7zSD02B.tmp\nfoagbdjifmnclffpaeinfniibeehfoi\content.js

          Filesize

          197B

          MD5

          5f9891607f65f433b0690bae7088b2c1

          SHA1

          b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

          SHA256

          fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

          SHA512

          76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

        • C:\Users\Admin\AppData\Local\Temp\7zSD02B.tmp\nfoagbdjifmnclffpaeinfniibeehfoi\lsdb.js

          Filesize

          559B

          MD5

          209b7ae0b6d8c3f9687c979d03b08089

          SHA1

          6449f8bff917115eef4e7488fae61942a869200f

          SHA256

          e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

          SHA512

          1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

        • C:\Users\Admin\AppData\Local\Temp\7zSD02B.tmp\nfoagbdjifmnclffpaeinfniibeehfoi\manifest.json

          Filesize

          504B

          MD5

          317725a346791a1939e016d052852aa3

          SHA1

          d815cb314143ffedef78f4075ebf71e79562ade0

          SHA256

          694afa2f785362a67e2ace2a0c79ea9ac0d2db6659ee6d3d1caad63a1ee2344d

          SHA512

          46b01a1a398bb418ae6862860c981866cf4678744c0899ddc49750e52f686df40f159dec42210fb307fc1e6db8e00ac64d37039f0f3c8c391ee5774d04039f11

        • C:\Users\Admin\AppData\Local\Temp\7zSD02B.tmp\nfoagbdjifmnclffpaeinfniibeehfoi\sqlite.js

          Filesize

          1KB

          MD5

          6573c993d5c037afb7cdc8fe6545c679

          SHA1

          e317f8a04aabbd68f92a52777950c220d1b6dd61

          SHA256

          48a814a16f27dc5b3f6ab45037b5784ebb517e9fee3bdac19de9d9be0ae2770c

          SHA512

          a3f37b49dc2f084dc4b994c261a21c9681bcad469be1ac80c35a80dbfa42a22fbaa3f80b91b9e49c4b5d2e81cf2fa607dbedd366f8ac3985ae89b587d4954d15

        • C:\Users\Admin\AppData\Local\Temp\7zSD02B.tmp\settings.ini

          Filesize

          7KB

          MD5

          5efe7e41ce9f7445e5d0fdc8bd5c3f62

          SHA1

          e0ccb69ebe8dc0491db50f11f2ad3e6594296852

          SHA256

          a9af082247f3e37133ba0121d90b203b741f198806cee47e8c70a9af3411291f

          SHA512

          30cb87f2cf9f64bedb5358e6098124866ffe7ccc87156d63d545d4f2a3c9a397e0347790418554a24c7e9d5368d5a844a101c29f6c36343378d3e60a088ee295

        • C:\Users\Admin\AppData\Local\Temp\7zSD02B.tmp\[email protected]\bootstrap.js

          Filesize

          2KB

          MD5

          b7258429ceaf7f9b187d8a579865e211

          SHA1

          5f7b4b62e36f39aeb3f2c64853e93683d15008a1

          SHA256

          22588c960ed8000075793ca2c9f37dc706e4b21bc5c50d7f000a08a199af2a86

          SHA512

          3fa2be249f0eb2570516dc4beb77e729d15cd1714fe36c14d5de1eaddbf17218161c288fe00a679e893d98ff9ad0fef72eccf4f2f6b5d54ad4091fadb4c4ec06

        • C:\Users\Admin\AppData\Local\Temp\7zSD02B.tmp\[email protected]\chrome.manifest

          Filesize

          116B

          MD5

          60996c49724c426899e1e0d512042de2

          SHA1

          0def0ed4d17ab880ad0349ed3004104e1d1585a6

          SHA256

          204abcd25774ee99312b76eef5d034fea5f575ddaa1f4e89be9b7f549ef6f250

          SHA512

          35aee8052beae4d1906a9b1f509b9f321c4b410b6e69e66f1303a7c67bf096b6f60e86b6eaba3c0201af1085713f765ed3f90e8e16926fe5612ea119d0e817dc

        • C:\Users\Admin\AppData\Local\Temp\7zSD02B.tmp\[email protected]\content\bg.js

          Filesize

          8KB

          MD5

          53ae0a76d849ce1508181c4a9d1ea4fc

          SHA1

          91d0b5df63ce78aaf5b05eafa861f5d60d98313f

          SHA256

          df916af70c45d665ac05b684d8e61395534ae360499657830a1d826e281d7481

          SHA512

          202644491a319158deeb79aaea7c7b4034d7c3a887282a2b08cb51d06ba0febb2212196ceafd458e521d8f2269483f8fb007c9dbd33e5347afc29dbaaee1e038

        • C:\Users\Admin\AppData\Local\Temp\7zSD02B.tmp\[email protected]\install.rdf

          Filesize

          606B

          MD5

          0707bc6738ad269e8b9b7ef88b0fa04f

          SHA1

          39152abec67bd597e90696591628bb42dbd4eee6

          SHA256

          fb17bf144c4dd2bafeef07577556eedc159616b49fed003d9c0ff8281755418d

          SHA512

          5ae2e970dcd358b127681163ce3c9ccae3e40b4bd3d9e8a0edc61e054fd98769cb4b7c6e972098b0d9818abc46e3c3e007732d1f6530d25c8789a074951d0ef6

        • \Users\Admin\AppData\Local\Temp\7zSD02B.tmp\51fcb4ea15aaf.exe

          Filesize

          71KB

          MD5

          b78633fae8aaf5f7e99e9c736f44f9c5

          SHA1

          26fc60e29c459891ac0909470ac6c61a1eca1544

          SHA256

          d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

          SHA512

          3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

        • \Users\Admin\AppData\Local\Temp\nsoD099.tmp\UserInfo.dll

          Filesize

          4KB

          MD5

          7579ade7ae1747a31960a228ce02e666

          SHA1

          8ec8571a296737e819dcf86353a43fcf8ec63351

          SHA256

          564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

          SHA512

          a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

        • \Users\Admin\AppData\Local\Temp\nsoD099.tmp\nsJSON.dll

          Filesize

          7KB

          MD5

          b9cd1b0fd3af89892348e5cc3108dce7

          SHA1

          f7bc59bf631303facfc970c0da67a73568e1dca6

          SHA256

          49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

          SHA512

          fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

        • memory/2056-79-0x0000000074260000-0x000000007426A000-memory.dmp

          Filesize

          40KB