Analysis

  • max time kernel
    141s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/03/2024, 16:45

General

  • Target

    d69ebf59660e44a690662cf095c9a49e.exe

  • Size

    250KB

  • MD5

    d69ebf59660e44a690662cf095c9a49e

  • SHA1

    a92eb42c4fc2b991ce7282f16121d3abe097cab3

  • SHA256

    41cffdc92c9bf417cb7ea56d6d0e2c346a188bc47bddeead89c6163de152b7d7

  • SHA512

    6809f07610544cac512784f6a96e9046b093d716ef8bb5788554d9e3d07c76244138e554893391be1eb705ca4fbc4a7ebc7d03205163d8032a87f6973b6c4b5a

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5BXxj0GLYdmbv6KlA:h1OgLdaOBBj0GLRbfW

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\d69ebf59660e44a690662cf095c9a49e.exe
    "C:\Users\Admin\AppData\Local\Temp\d69ebf59660e44a690662cf095c9a49e.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:208
    • C:\Users\Admin\AppData\Local\Temp\7zS38AF.tmp\5104e57270900.exe
      .\5104e57270900.exe /s
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops Chrome extension
      • Installs/modifies Browser Helper Object
      • Modifies registry class
      • System policy modification
      PID:1060
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4060 --field-trial-handle=2328,i,5873823382323802923,13134441441264702821,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:680

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\SaveSale\uninstall.exe

      Filesize

      48KB

      MD5

      f3c79bda3fdf7c5dd24d60400a57cadb

      SHA1

      1adb606aaeedb246a371c8877c737f0f8c798625

      SHA256

      a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

      SHA512

      c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

    • C:\Users\Admin\AppData\Local\Temp\7zS38AF.tmp\[email protected]\bootstrap.js

      Filesize

      2KB

      MD5

      cc2c49503814bba553c6cb1a84c4b6ae

      SHA1

      be5155fcd7827e07595c43a36f0e9e59af162f7b

      SHA256

      726e602a09d7adc8cf6df668b8a9e02b52a13e0a1ebeb69196dee6ee137d45e8

      SHA512

      103243c18751a71d8b61816bb15b379d3feda899f3fb8d00d40742e476d8e28ad20bd24a5d414c33253ded658294f23aec5f132ce8113a4bee96648252420684

    • C:\Users\Admin\AppData\Local\Temp\7zS38AF.tmp\[email protected]\chrome.manifest

      Filesize

      116B

      MD5

      d215404f32252922e1d043c49656f72f

      SHA1

      8297946193fe20912823c969e807756749f14768

      SHA256

      8d39a45871ed7dafe6488a377910207d54e5cf61a9b6f789df25567faf9f65db

      SHA512

      577629089c413d01ab561e67e03b4d77a47ee4b249ba9a25f67871bf8b8826ac0587bbb1b007f2009c6d63d25c4025be2ce33fa37db8523a27eb1e69f6e6994a

    • C:\Users\Admin\AppData\Local\Temp\7zS38AF.tmp\[email protected]\content\bg.js

      Filesize

      8KB

      MD5

      41541a222380d749cf62e7ca5439f34e

      SHA1

      f470fab13022a9d705619a6b110d7aeb45bd2bc8

      SHA256

      40cdb1e5c2edccc0484a26ac98327a7a67ec33b3edf1096e31952d5e81f8a7c4

      SHA512

      853f33220301165a35c45bea2c63db634ae0ea8fbd9e98bc7cbcfea942f126afd32d7fd750686c9e8bb01df7dd75ea69f777fb2bbb2cf71282ffcab98401f949

    • C:\Users\Admin\AppData\Local\Temp\7zS38AF.tmp\[email protected]\content\zy.xul

      Filesize

      225B

      MD5

      dffca459c47f406c576da6d66f113d5a

      SHA1

      a264efb56614b22f501c2f07d1e8d0dd88797b95

      SHA256

      1cb43f61ec6df07a3bd74c6c5840ff2979c991be259e6cd16625cf6ca9a10411

      SHA512

      e0caa754d5bedad2b6e44da1115c69ee706b2b68d0cbc2cf359f936d995d443444e1adcde937b20744ad1dd0110b547e071ffc5946f568a1d2eae25d6d2ca445

    • C:\Users\Admin\AppData\Local\Temp\7zS38AF.tmp\[email protected]\install.rdf

      Filesize

      705B

      MD5

      baba5a9836934aa5b934b19d54bac0ca

      SHA1

      a70247464e73f2c124a07ad3e6cf474cd3688c14

      SHA256

      5f4b877e16c12d0768c853bcdfc20f5f7947d9618e21c67f0b7dfbf90cca4e9a

      SHA512

      bc5141aa3f7376dc31980d3f4b911cff82c25698e019c3d3720882f120877034dcaa3a6e9582ad1504afece0f7c7a42049f3721e03b694cd379e2cb13c17187a

    • C:\Users\Admin\AppData\Local\Temp\7zS38AF.tmp\5104e57270900.exe

      Filesize

      71KB

      MD5

      b78633fae8aaf5f7e99e9c736f44f9c5

      SHA1

      26fc60e29c459891ac0909470ac6c61a1eca1544

      SHA256

      d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

      SHA512

      3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

    • C:\Users\Admin\AppData\Local\Temp\7zS38AF.tmp\5104e57270939.dll

      Filesize

      118KB

      MD5

      44f1dc155d3d083b677f20ed0fab8404

      SHA1

      a696c5a0d50145afde3d3a71f70b1c3006ac2199

      SHA256

      67014a6fc8a77ae480dae9b09f800a1f40a40399ef967f86843a80eb4c9eb470

      SHA512

      04a7098abd589eb1a533af6f89d0d982d2faf9c4e7e29d02abaacf81635b789acfb5ca026f7a0c6b4a263934f0425c69f5225488c450e864f8dc8000ffbf94f6

    • C:\Users\Admin\AppData\Local\Temp\7zS38AF.tmp\5104e57270939.tlb

      Filesize

      2KB

      MD5

      c749bca713cf6481411b5c4eaac4506a

      SHA1

      539cb813dea7e37eff8c1b696eb0ab42c815ab62

      SHA256

      0a94d2086eb6ac57ba5ee365d3f6f64f33e7c8d18419f04715460bc04ebddf2d

      SHA512

      11b3b333b97b1bbbbbf01b6d367188698470877e180a3854ec9762f706755156136b404f2b95a7304a890686d8f5f697232e6c28497aca20e0aa76988b0f179a

    • C:\Users\Admin\AppData\Local\Temp\7zS38AF.tmp\pkhjjaalpmlfjjbnbdifojficdbkoohe\5104e5727070d8.40650860.js

      Filesize

      4KB

      MD5

      add51fa9da7ae62047dce78f34bdb55b

      SHA1

      e9c8ecc92a7ba881d20ccf388d4d4f391520d025

      SHA256

      d613e3ece38178f71571e4400d856bdd9eddbafa6de898f7c8659d1c9f8050fc

      SHA512

      69369be35ded418a65f3a7dfbbac4731eca8f3b45b8602f448c722c68d460d190ca9ded2b8a58f2e90011df826dc92bd7f49fa010fffdc6d907b133dee3b0a18

    • C:\Users\Admin\AppData\Local\Temp\7zS38AF.tmp\pkhjjaalpmlfjjbnbdifojficdbkoohe\background.html

      Filesize

      161B

      MD5

      400bffc15e41f18446ef7ad57ec01ac6

      SHA1

      da92f1da424c40dc4b69d0be2ed4d169b6a88df4

      SHA256

      6b257008e8f87a4ad1bb2ef1c915a4ac4e1c8ad894109bf32f04d1809fda6615

      SHA512

      98674b1812e53cf5402b38b172d6a03f8c5e6fbe9f762db7d95636979ba88caea80be338b174a28cb0adf100b5ca87996520f2d2341105e746373a6fd9903684

    • C:\Users\Admin\AppData\Local\Temp\7zS38AF.tmp\pkhjjaalpmlfjjbnbdifojficdbkoohe\content.js

      Filesize

      197B

      MD5

      5f9891607f65f433b0690bae7088b2c1

      SHA1

      b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

      SHA256

      fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

      SHA512

      76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

    • C:\Users\Admin\AppData\Local\Temp\7zS38AF.tmp\pkhjjaalpmlfjjbnbdifojficdbkoohe\lsdb.js

      Filesize

      559B

      MD5

      209b7ae0b6d8c3f9687c979d03b08089

      SHA1

      6449f8bff917115eef4e7488fae61942a869200f

      SHA256

      e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

      SHA512

      1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

    • C:\Users\Admin\AppData\Local\Temp\7zS38AF.tmp\pkhjjaalpmlfjjbnbdifojficdbkoohe\manifest.json

      Filesize

      479B

      MD5

      18ddecb24e8e5d324573eb4515ef857f

      SHA1

      69a4de96bbad33d5cfd47898fe90d59ed572bf5d

      SHA256

      b1be25ea1fe61baa1146311b38db45e3d96d2839c355b6178aac0e55c98a0eb8

      SHA512

      dde420984eafb4e9e8fb6ac97e3e02078448a34ff39136b496fd4e7b069c8c99ac7e0161c2098f24c730e94c05891747fc11033863599beb6c4aace12061f9e7

    • C:\Users\Admin\AppData\Local\Temp\7zS38AF.tmp\pkhjjaalpmlfjjbnbdifojficdbkoohe\sqlite.js

      Filesize

      1KB

      MD5

      6665e91b682f58d95c6b5a8e7ea34dc5

      SHA1

      a2a2d448467ee716737010d325e4abdf65b9354b

      SHA256

      effc1ce909ca62f419ea087fe4dd7fb0461f163ebeb26466422763acc15004d4

      SHA512

      a4379ea36b0839bbd058acf9f376d666c213802e98e38b44aa69188400efa393bf00a9ccd54aab4464609edbceb886cb1ed4344604c5d57734597f1d7cd742ab

    • C:\Users\Admin\AppData\Local\Temp\7zS38AF.tmp\settings.ini

      Filesize

      6KB

      MD5

      5df219708bb1a7cc66d0a8d1957a665e

      SHA1

      4706e5143b86078b7b585da4599e8955d2869cc0

      SHA256

      8e8d14a69b1f6ac7c2cfdf645dc64cbcaf5b91ca6b3de9f2c80d68bc28b1acef

      SHA512

      175817908c9621af09031b50fb0c1616f89977050ec9dfddf1e2bf5628e0e6ce4e3c3bf760294e0a6b2e9d4c333d1795d0493ddcf42f0e12371e7c2536931d2e

    • C:\Users\Admin\AppData\Local\Temp\nsp4468.tmp\UserInfo.dll

      Filesize

      4KB

      MD5

      7579ade7ae1747a31960a228ce02e666

      SHA1

      8ec8571a296737e819dcf86353a43fcf8ec63351

      SHA256

      564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

      SHA512

      a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

    • C:\Users\Admin\AppData\Local\Temp\nsp4468.tmp\nsJSON.dll

      Filesize

      7KB

      MD5

      b9cd1b0fd3af89892348e5cc3108dce7

      SHA1

      f7bc59bf631303facfc970c0da67a73568e1dca6

      SHA256

      49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

      SHA512

      fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

    • memory/1060-78-0x0000000074800000-0x000000007480A000-memory.dmp

      Filesize

      40KB