Analysis

  • max time kernel
    14s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    07/11/2024, 15:43

General

  • Target

    65f95d4c4a4222059284139076292b3617fad9656f16b2e1015b34f81760fefdN.exe

  • Size

    250KB

  • MD5

    8aba5e010da858c98a0332d6b8d5c2e0

  • SHA1

    3f12540136ff94be4d593e66c4dd7032203e8116

  • SHA256

    65f95d4c4a4222059284139076292b3617fad9656f16b2e1015b34f81760fefd

  • SHA512

    2e140bf0079aa6d0a54c5fc8b1a4ed11890af475fd70bff7fb3f39304afdc49cfe42ad58dadc8287eca7c2a843ce33643584ae3d800acb855653924945e74fa1

  • SSDEEP

    6144:h1OgDPdkBAFZWjadD4s5AbzL+z00ITRYPyt4sTam:h1OgLdaOAbzL+7I+PSTam

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\65f95d4c4a4222059284139076292b3617fad9656f16b2e1015b34f81760fefdN.exe
    "C:\Users\Admin\AppData\Local\Temp\65f95d4c4a4222059284139076292b3617fad9656f16b2e1015b34f81760fefdN.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2524
    • C:\Users\Admin\AppData\Local\Temp\7zS9849.tmp\5117642dcec02.exe
      .\5117642dcec02.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:2972

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\ProgramData\Zoomex\uninstall.exe

          Filesize

          48KB

          MD5

          f3c79bda3fdf7c5dd24d60400a57cadb

          SHA1

          1adb606aaeedb246a371c8877c737f0f8c798625

          SHA256

          a76272ed3bbf23308782a308d428ee805ec77fbb622a830af26cb0ddbbf7377b

          SHA512

          c43cb957bdea357bd016fe03a8004a48d8117a12106f62876394feba05ad01a321ff6017ffb7b926cc77712f5ab63ea2e4b169a419c444c8f62aa4933f289935

        • C:\Users\Admin\AppData\Local\Temp\7zS9849.tmp\[email protected]\bootstrap.js

          Filesize

          2KB

          MD5

          6dc32f99d7ad5bc8063c09222a0bd243

          SHA1

          50437045d7410a9799f4211c8b71cb95c2ed6d40

          SHA256

          4c563086d0e842fcfdfcb7377005e7f5f44fc75782a32551c5853f27286a3fc2

          SHA512

          4190c27192c016e8b54aa8dcce6d95fef3d4a0e03c46f709b8fc07f86777db6556d97dc59eb2cfd7b88d3fedd265fca061cbe21e8cfb9689049b3b534becc8a3

        • C:\Users\Admin\AppData\Local\Temp\7zS9849.tmp\[email protected]\chrome.manifest

          Filesize

          116B

          MD5

          b1910b3c5fb9b47d3cc0614e41cc45e9

          SHA1

          65d3efda15da7f5beb1394a88e54b3513e4283c1

          SHA256

          1e8369497738dd9189c90c05d5d371e8e908517b5b1eeb117258ee681a336d80

          SHA512

          15e220533a63c7447e33d084052fd8bd037e5aa6b756bd226d407e350343f16c0de0ea19555dda8df873ced7c4630b6f31f740eaa6ecd833f1a9596d344bff24

        • C:\Users\Admin\AppData\Local\Temp\7zS9849.tmp\[email protected]\content\bg.js

          Filesize

          8KB

          MD5

          0c8d3f00433fd72659aea1b398775093

          SHA1

          ceedf95cd2bb4ddb063c23ca6076640c49c5eb28

          SHA256

          1d2ecf41975c903286350993c9ea8c8e00b04977c6ae51d4f6f28f2fb2620a5b

          SHA512

          0c600e6b80a86765e7b8be0b5ebe02e5ed03adf2f0fedb8318d9e01ee29c4ac1b691ce84ba14eb437fd7c434df47f8a04e22c307dd89bf6aa66f88b74f8e1c00

        • C:\Users\Admin\AppData\Local\Temp\7zS9849.tmp\[email protected]\content\zy.xul

          Filesize

          225B

          MD5

          84c05193d2a1e1ccef559a235f1c95f4

          SHA1

          69a2f9ae003d6d0121be495284eab02a74644253

          SHA256

          fe2c6644efc26a98edc7b29cdce4d6f01f800883ee406afe2b73aa7c96ab01ea

          SHA512

          260374e9010e9e3c6fa3e21a963e2410162c217741afaac58cfef692eb6a2768e188f82c34d8b801217fb6c9f9368adb6d3bc186ca789d9a74aca2818bdb9cfb

        • C:\Users\Admin\AppData\Local\Temp\7zS9849.tmp\[email protected]\install.rdf

          Filesize

          700B

          MD5

          ddda43af9949ab2452a655736060abe2

          SHA1

          5cb8e0eefb39c493b01111d9a009f824d0dc775d

          SHA256

          885cf7f5477aae126f8088ed3cbf12da0915c21d54219083b9ad1254ad1353bd

          SHA512

          d77b5be9294fca4b30e64e01cdc0d01a07afab3515b48a4560d8dd2fb5e5ca9b38645812cf5a861f2eba255a84d7020789af42b0453cb0ce34c12954fbdb6741

        • C:\Users\Admin\AppData\Local\Temp\7zS9849.tmp\5117642dcec3b.dll

          Filesize

          118KB

          MD5

          44f1dc155d3d083b677f20ed0fab8404

          SHA1

          a696c5a0d50145afde3d3a71f70b1c3006ac2199

          SHA256

          67014a6fc8a77ae480dae9b09f800a1f40a40399ef967f86843a80eb4c9eb470

          SHA512

          04a7098abd589eb1a533af6f89d0d982d2faf9c4e7e29d02abaacf81635b789acfb5ca026f7a0c6b4a263934f0425c69f5225488c450e864f8dc8000ffbf94f6

        • C:\Users\Admin\AppData\Local\Temp\7zS9849.tmp\5117642dcec3b.tlb

          Filesize

          2KB

          MD5

          c749bca713cf6481411b5c4eaac4506a

          SHA1

          539cb813dea7e37eff8c1b696eb0ab42c815ab62

          SHA256

          0a94d2086eb6ac57ba5ee365d3f6f64f33e7c8d18419f04715460bc04ebddf2d

          SHA512

          11b3b333b97b1bbbbbf01b6d367188698470877e180a3854ec9762f706755156136b404f2b95a7304a890686d8f5f697232e6c28497aca20e0aa76988b0f179a

        • C:\Users\Admin\AppData\Local\Temp\7zS9849.tmp\milpcllefklcpfhfogdpnclfohhmdmgm\5117642dce9fd7.02301309.js

          Filesize

          4KB

          MD5

          cb91a133d30d7044d93a5c6a1358ad45

          SHA1

          d64a416ce417a21cb69a24ce3c9cae5683108115

          SHA256

          37619163e4115918176a138d34f100c6006d62296e3fd919c6e187209a3a1d2c

          SHA512

          12490e96c784bad2e03281ba474424f4b73aaf669ce1eeb486abe242567c77e61d01d505e8420ee50fa121b428097e860fc9bab0c2e1c8a5938ecf4d8b8d1045

        • C:\Users\Admin\AppData\Local\Temp\7zS9849.tmp\milpcllefklcpfhfogdpnclfohhmdmgm\background.html

          Filesize

          161B

          MD5

          4703ceb22e434e5d47a53a3e1873b941

          SHA1

          3f8088b38575f0dd2d5f2b8d796842f92f3020be

          SHA256

          2b5f3f4b2279ea615f9e4f3cf64c16122c03034de74d264a84117a11ed224cba

          SHA512

          4d37e6bd7c9c64e818310873858d08c09960ccf7d05b3173f553feba2bfb63ecf80553e54922b3584c8f4ac64262e342e138920d00030efba5183897591a5cda

        • C:\Users\Admin\AppData\Local\Temp\7zS9849.tmp\milpcllefklcpfhfogdpnclfohhmdmgm\content.js

          Filesize

          197B

          MD5

          5f9891607f65f433b0690bae7088b2c1

          SHA1

          b4edb7579dca34dcd00bca5d2c13cbc5c8fac0de

          SHA256

          fb01e87250ac9985ed08d97f2f99937a52998ea9faebdc88e4071d6517e1ea6b

          SHA512

          76018b39e4b62ff9ea92709d12b0255f33e8402dfc649ed403382eebc22fb37c347c403534a7792e6b5de0ed0a5d97a09b69f0ffc39031cb0d4c7d79e9440c7c

        • C:\Users\Admin\AppData\Local\Temp\7zS9849.tmp\milpcllefklcpfhfogdpnclfohhmdmgm\lsdb.js

          Filesize

          559B

          MD5

          209b7ae0b6d8c3f9687c979d03b08089

          SHA1

          6449f8bff917115eef4e7488fae61942a869200f

          SHA256

          e3cf0049af8b9f6cb4f0223ccb8438f4b0c75863684c944450015868a0c45704

          SHA512

          1b38d5509283ef25de550b43ef2535dee1a13eff12ad5093f513165a47eec631bcc993242e2ce640f36c61974431ae2555bd6e2a97aba91eb689b7cd4bf25a25

        • C:\Users\Admin\AppData\Local\Temp\7zS9849.tmp\milpcllefklcpfhfogdpnclfohhmdmgm\manifest.json

          Filesize

          479B

          MD5

          d9670f9c069ec46aaff5a60a9608e885

          SHA1

          c15da079582c4bf21b06e934dc78f3bd8fbc5607

          SHA256

          a631255a7467449ff89bb97a8d97632411076d00bfb8dc84c19abd100e235e7c

          SHA512

          d7ead015d25cdf1d31ec3330020bd43c5ec702a148c130083fb5ee70a8a4691fe94db7f9390b93d7afbc083531c9c1f23d29bd607c22d7cb362a0cb299645ad3

        • C:\Users\Admin\AppData\Local\Temp\7zS9849.tmp\milpcllefklcpfhfogdpnclfohhmdmgm\sqlite.js

          Filesize

          1KB

          MD5

          754526279aed9317f22a8ee499bc4628

          SHA1

          70ddaf095a56c6e13282ac9393bd4bf3849e09d0

          SHA256

          295731c539e930f0decd93740879bf50ccc374d79fed7b7e9bcc76b78e9e96fb

          SHA512

          da81e082cf98e5e23e5b6a1c3790952b6d5b94157fec28b0c30bd84de1a55ab6ad284daa5b421af74a6ed04fc1ec0a5a03c54b7e03d24283739a706fe27f5788

        • C:\Users\Admin\AppData\Local\Temp\7zS9849.tmp\settings.ini

          Filesize

          7KB

          MD5

          a00b41b743370ef0d73b3377dc7529c9

          SHA1

          014efae5c80b511f97181e71e881d850ecec4390

          SHA256

          5924b2ea6a6d2b098bac22c955b6e0f34658e32ea260860d6ce9b2db61afaf20

          SHA512

          7242fb9c01061269a435a425b905a2060edf8120fb1bfd7e83ed4469fd17ceba5729eaca0da620a7a3c2b0890fd428209bddfacc2dcc338351b6435118545a25

        • \Users\Admin\AppData\Local\Temp\7zS9849.tmp\5117642dcec02.exe

          Filesize

          71KB

          MD5

          b78633fae8aaf5f7e99e9c736f44f9c5

          SHA1

          26fc60e29c459891ac0909470ac6c61a1eca1544

          SHA256

          d205693516dbaf34cfbd216e825190de4de1412e861bc9cb30ce863907b30d22

          SHA512

          3885b609269b26918ccfcd9069181168c12f4271b6bdfcc51afe176b2dd242d4c0953ac1a4ddaf25abcfaf28a0b694a6269d96ae39bb7b2db2f0140d2d60cd43

        • \Users\Admin\AppData\Local\Temp\nso9915.tmp\UserInfo.dll

          Filesize

          4KB

          MD5

          7579ade7ae1747a31960a228ce02e666

          SHA1

          8ec8571a296737e819dcf86353a43fcf8ec63351

          SHA256

          564c80dec62d76c53497c40094db360ff8a36e0dc1bda8383d0f9583138997f5

          SHA512

          a88bc56e938374c333b0e33cb72951635b5d5a98b9cb2d6785073cbcad23bf4c0f9f69d3b7e87b46c76eb03ced9bb786844ce87656a9e3df4ca24acf43d7a05b

        • \Users\Admin\AppData\Local\Temp\nso9915.tmp\nsJSON.dll

          Filesize

          7KB

          MD5

          b9cd1b0fd3af89892348e5cc3108dce7

          SHA1

          f7bc59bf631303facfc970c0da67a73568e1dca6

          SHA256

          49b173504eb9cd07e42a3c4deb84c2cd3f3b49c7fb0858aee43ddfc64660e384

          SHA512

          fdcbdd21b831a92ca686aab5b240f073a89a08588e42439564747cad9160d79cfa8e3c103b6b4f2917684c1a591880203b4303418b85bc040f9f00b6658b0c90

        • memory/2972-80-0x0000000074E90000-0x0000000074E9A000-memory.dmp

          Filesize

          40KB