Analysis

  • max time kernel
    281s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    28-05-2023 19:47

General

  • Target

    mGBA-0.10.2-win64-installer.exe

  • Size

    15.3MB

  • MD5

    818f3b5e496c9911e8e1da06a9be6205

  • SHA1

    99d075c78516bbe18c14ae5d9354ec3ace8be5dc

  • SHA256

    3392133e65749a7f84242e168390084c45b7739b6931921e9d138ccf67dd3678

  • SHA512

    d5e5657bcccfae3a726e28f2dfc0c192926adaeca866dcd40af50a6fe933412558cd7b8f7913abf91e59bde8cd9ca0ef78c44b59cbfc7b946c959408aa198244

  • SSDEEP

    393216:tVDNiNedpAm8BUEImw8NMtOymsNMy8E54n0UC2/mIT5:ttNiNed2M0u7Z8mUjDT5

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 12 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 52 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 25 IoCs
  • Modifies registry class 32 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\mGBA-0.10.2-win64-installer.exe
    "C:\Users\Admin\AppData\Local\Temp\mGBA-0.10.2-win64-installer.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1740
    • C:\Users\Admin\AppData\Local\Temp\is-0PVSS.tmp\mGBA-0.10.2-win64-installer.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-0PVSS.tmp\mGBA-0.10.2-win64-installer.tmp" /SL5="$70126,15026443,876032,C:\Users\Admin\AppData\Local\Temp\mGBA-0.10.2-win64-installer.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in Program Files directory
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:1280
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe" C:\Program Files\mGBA\README.html
        3⤵
        • Modifies Internet Explorer settings
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1692
        • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
          "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1692 CREDAT:275457 /prefetch:2
          4⤵
          • Modifies Internet Explorer settings
          • Suspicious use of SetWindowsHookEx
          PID:280
      • C:\Windows\SysWOW64\NOTEPAD.EXE
        "C:\Windows\system32\NOTEPAD.EXE" C:\Program Files\mGBA\CHANGES.txt
        3⤵
          PID:1836
        • C:\Program Files\mGBA\mGBA.exe
          "C:\Program Files\mGBA\mGBA.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: AddClipboardFormatListener
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of SetWindowsHookEx
          PID:1240
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x2f0
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1380

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Program Files\mGBA\CHANGES.txt
      Filesize

      98KB

      MD5

      3b378295f7e9a4fe3d01969e00ad3cf2

      SHA1

      768941f185913767282dd69057720f87a1faa87c

      SHA256

      2dc4d9da0aaf8c1a23ff2e49632aed3fe21128f98100ef9a0e82a0f7a2fa2308

      SHA512

      bc96e62180857c3de91281487adfd0a1d0370529314af2d6ca9ca552b5360f2ff49129cab5a724e910030ccd0fb9e34a96783753ab2f146463c7be2f02d024f8

    • C:\Program Files\mGBA\README.html
      Filesize

      14KB

      MD5

      eba6ef85acfde22aa764dbdad65ff861

      SHA1

      5577d7bd24282e3477da83699081ab8791420653

      SHA256

      85c27a644f1e4bfd1bb50a7dad3b234ddafca3c4b0cb97b089870d963a77d8aa

      SHA512

      94b04405534572478bc01bad787eb71e7e52e2c0285bc5f7ce8335f05ba8152499fc53a1a8480c26e2f54b1af6b00eb67f82d23d3a16fc5aa1d02affaa109050

    • C:\Program Files\mGBA\mGBA.exe
      Filesize

      40.8MB

      MD5

      13e00df982bc412ad7b6c27edc417e58

      SHA1

      f80142741f533f4cd9a1987f137611cc1282d3a2

      SHA256

      94484216159683d03d2dc696f0ecc60c8eda462cba4ca6f44d1e3ca6a0405151

      SHA512

      8011d8a395e7fafa8dcaa170d13b4a505430efa56e779722c37a70dee8b0936cddfc883a4f916d04eab5ad3a3ad25c25bd13e8757da30dad9a580ae08b6e0eb3

    • C:\Program Files\mGBA\mGBA.exe
      Filesize

      40.8MB

      MD5

      13e00df982bc412ad7b6c27edc417e58

      SHA1

      f80142741f533f4cd9a1987f137611cc1282d3a2

      SHA256

      94484216159683d03d2dc696f0ecc60c8eda462cba4ca6f44d1e3ca6a0405151

      SHA512

      8011d8a395e7fafa8dcaa170d13b4a505430efa56e779722c37a70dee8b0936cddfc883a4f916d04eab5ad3a3ad25c25bd13e8757da30dad9a580ae08b6e0eb3

    • C:\Program Files\mGBA\mGBA.exe
      Filesize

      40.8MB

      MD5

      13e00df982bc412ad7b6c27edc417e58

      SHA1

      f80142741f533f4cd9a1987f137611cc1282d3a2

      SHA256

      94484216159683d03d2dc696f0ecc60c8eda462cba4ca6f44d1e3ca6a0405151

      SHA512

      8011d8a395e7fafa8dcaa170d13b4a505430efa56e779722c37a70dee8b0936cddfc883a4f916d04eab5ad3a3ad25c25bd13e8757da30dad9a580ae08b6e0eb3

    • C:\Program Files\mGBA\nointro.dat
      Filesize

      1.9MB

      MD5

      6e2845be175763739a9122a8e5b6330b

      SHA1

      5e4b5cc17914ef1fb686468abf3234c471758fc8

      SHA256

      0534ba4c13ce813a9fd0d62bbaa1c34910c53981d4a26d3047dba7a83ad2c57c

      SHA512

      8220dd26428e801bb75dc83215d42319b696d88b5737892a1f4eb401142e47b812b2734df94c118fc4f01369581d3aed6215be8274dbc9c4393021b51262f3c5

    • C:\Users\Admin\AppData\Local\Temp\is-0PVSS.tmp\mGBA-0.10.2-win64-installer.tmp
      Filesize

      3.1MB

      MD5

      7e0f22cff7a0cf15d734aad2c28c4f8b

      SHA1

      2ed8f9754145f6331160fdcd699b6a7adbcb3624

      SHA256

      346b1872d7fd3e10693932685012cd8674f5c78574099d55964cf3596baa51d9

      SHA512

      fcf3276223fd14ae13c74c218278cedd465f81ee060e59c787e50fa30f03ef18bbc35cb47ff415d7d4c455924faf3c512554254c09aedda6bc547532e821b4db

    • C:\Users\Admin\AppData\Local\Temp\is-0PVSS.tmp\mGBA-0.10.2-win64-installer.tmp
      Filesize

      3.1MB

      MD5

      7e0f22cff7a0cf15d734aad2c28c4f8b

      SHA1

      2ed8f9754145f6331160fdcd699b6a7adbcb3624

      SHA256

      346b1872d7fd3e10693932685012cd8674f5c78574099d55964cf3596baa51d9

      SHA512

      fcf3276223fd14ae13c74c218278cedd465f81ee060e59c787e50fa30f03ef18bbc35cb47ff415d7d4c455924faf3c512554254c09aedda6bc547532e821b4db

    • \Program Files\mGBA\mGBA.exe
      Filesize

      40.8MB

      MD5

      13e00df982bc412ad7b6c27edc417e58

      SHA1

      f80142741f533f4cd9a1987f137611cc1282d3a2

      SHA256

      94484216159683d03d2dc696f0ecc60c8eda462cba4ca6f44d1e3ca6a0405151

      SHA512

      8011d8a395e7fafa8dcaa170d13b4a505430efa56e779722c37a70dee8b0936cddfc883a4f916d04eab5ad3a3ad25c25bd13e8757da30dad9a580ae08b6e0eb3

    • \Program Files\mGBA\mGBA.exe
      Filesize

      40.8MB

      MD5

      13e00df982bc412ad7b6c27edc417e58

      SHA1

      f80142741f533f4cd9a1987f137611cc1282d3a2

      SHA256

      94484216159683d03d2dc696f0ecc60c8eda462cba4ca6f44d1e3ca6a0405151

      SHA512

      8011d8a395e7fafa8dcaa170d13b4a505430efa56e779722c37a70dee8b0936cddfc883a4f916d04eab5ad3a3ad25c25bd13e8757da30dad9a580ae08b6e0eb3

    • \Program Files\mGBA\mGBA.exe
      Filesize

      40.8MB

      MD5

      13e00df982bc412ad7b6c27edc417e58

      SHA1

      f80142741f533f4cd9a1987f137611cc1282d3a2

      SHA256

      94484216159683d03d2dc696f0ecc60c8eda462cba4ca6f44d1e3ca6a0405151

      SHA512

      8011d8a395e7fafa8dcaa170d13b4a505430efa56e779722c37a70dee8b0936cddfc883a4f916d04eab5ad3a3ad25c25bd13e8757da30dad9a580ae08b6e0eb3

    • \Program Files\mGBA\mGBA.exe
      Filesize

      40.8MB

      MD5

      13e00df982bc412ad7b6c27edc417e58

      SHA1

      f80142741f533f4cd9a1987f137611cc1282d3a2

      SHA256

      94484216159683d03d2dc696f0ecc60c8eda462cba4ca6f44d1e3ca6a0405151

      SHA512

      8011d8a395e7fafa8dcaa170d13b4a505430efa56e779722c37a70dee8b0936cddfc883a4f916d04eab5ad3a3ad25c25bd13e8757da30dad9a580ae08b6e0eb3

    • \Program Files\mGBA\mGBA.exe
      Filesize

      40.8MB

      MD5

      13e00df982bc412ad7b6c27edc417e58

      SHA1

      f80142741f533f4cd9a1987f137611cc1282d3a2

      SHA256

      94484216159683d03d2dc696f0ecc60c8eda462cba4ca6f44d1e3ca6a0405151

      SHA512

      8011d8a395e7fafa8dcaa170d13b4a505430efa56e779722c37a70dee8b0936cddfc883a4f916d04eab5ad3a3ad25c25bd13e8757da30dad9a580ae08b6e0eb3

    • \Program Files\mGBA\mGBA.exe
      Filesize

      40.8MB

      MD5

      13e00df982bc412ad7b6c27edc417e58

      SHA1

      f80142741f533f4cd9a1987f137611cc1282d3a2

      SHA256

      94484216159683d03d2dc696f0ecc60c8eda462cba4ca6f44d1e3ca6a0405151

      SHA512

      8011d8a395e7fafa8dcaa170d13b4a505430efa56e779722c37a70dee8b0936cddfc883a4f916d04eab5ad3a3ad25c25bd13e8757da30dad9a580ae08b6e0eb3

    • \Program Files\mGBA\mGBA.exe
      Filesize

      40.8MB

      MD5

      13e00df982bc412ad7b6c27edc417e58

      SHA1

      f80142741f533f4cd9a1987f137611cc1282d3a2

      SHA256

      94484216159683d03d2dc696f0ecc60c8eda462cba4ca6f44d1e3ca6a0405151

      SHA512

      8011d8a395e7fafa8dcaa170d13b4a505430efa56e779722c37a70dee8b0936cddfc883a4f916d04eab5ad3a3ad25c25bd13e8757da30dad9a580ae08b6e0eb3

    • \Program Files\mGBA\mGBA.exe
      Filesize

      40.8MB

      MD5

      13e00df982bc412ad7b6c27edc417e58

      SHA1

      f80142741f533f4cd9a1987f137611cc1282d3a2

      SHA256

      94484216159683d03d2dc696f0ecc60c8eda462cba4ca6f44d1e3ca6a0405151

      SHA512

      8011d8a395e7fafa8dcaa170d13b4a505430efa56e779722c37a70dee8b0936cddfc883a4f916d04eab5ad3a3ad25c25bd13e8757da30dad9a580ae08b6e0eb3

    • \Program Files\mGBA\mGBA.exe
      Filesize

      40.8MB

      MD5

      13e00df982bc412ad7b6c27edc417e58

      SHA1

      f80142741f533f4cd9a1987f137611cc1282d3a2

      SHA256

      94484216159683d03d2dc696f0ecc60c8eda462cba4ca6f44d1e3ca6a0405151

      SHA512

      8011d8a395e7fafa8dcaa170d13b4a505430efa56e779722c37a70dee8b0936cddfc883a4f916d04eab5ad3a3ad25c25bd13e8757da30dad9a580ae08b6e0eb3

    • \Program Files\mGBA\mGBA.exe
      Filesize

      40.8MB

      MD5

      13e00df982bc412ad7b6c27edc417e58

      SHA1

      f80142741f533f4cd9a1987f137611cc1282d3a2

      SHA256

      94484216159683d03d2dc696f0ecc60c8eda462cba4ca6f44d1e3ca6a0405151

      SHA512

      8011d8a395e7fafa8dcaa170d13b4a505430efa56e779722c37a70dee8b0936cddfc883a4f916d04eab5ad3a3ad25c25bd13e8757da30dad9a580ae08b6e0eb3

    • \Program Files\mGBA\mGBA.exe
      Filesize

      40.8MB

      MD5

      13e00df982bc412ad7b6c27edc417e58

      SHA1

      f80142741f533f4cd9a1987f137611cc1282d3a2

      SHA256

      94484216159683d03d2dc696f0ecc60c8eda462cba4ca6f44d1e3ca6a0405151

      SHA512

      8011d8a395e7fafa8dcaa170d13b4a505430efa56e779722c37a70dee8b0936cddfc883a4f916d04eab5ad3a3ad25c25bd13e8757da30dad9a580ae08b6e0eb3

    • \Users\Admin\AppData\Local\Temp\is-0PVSS.tmp\mGBA-0.10.2-win64-installer.tmp
      Filesize

      3.1MB

      MD5

      7e0f22cff7a0cf15d734aad2c28c4f8b

      SHA1

      2ed8f9754145f6331160fdcd699b6a7adbcb3624

      SHA256

      346b1872d7fd3e10693932685012cd8674f5c78574099d55964cf3596baa51d9

      SHA512

      fcf3276223fd14ae13c74c218278cedd465f81ee060e59c787e50fa30f03ef18bbc35cb47ff415d7d4c455924faf3c512554254c09aedda6bc547532e821b4db

    • memory/1240-237-0x000000013F710000-0x00000001422B6000-memory.dmp
      Filesize

      43.6MB

    • memory/1240-240-0x000000013F710000-0x00000001422B6000-memory.dmp
      Filesize

      43.6MB

    • memory/1240-247-0x000000013F710000-0x00000001422B6000-memory.dmp
      Filesize

      43.6MB

    • memory/1240-246-0x000000013F710000-0x00000001422B6000-memory.dmp
      Filesize

      43.6MB

    • memory/1240-245-0x000000013F710000-0x00000001422B6000-memory.dmp
      Filesize

      43.6MB

    • memory/1240-244-0x000000013F710000-0x00000001422B6000-memory.dmp
      Filesize

      43.6MB

    • memory/1240-212-0x00000000002F0000-0x0000000000300000-memory.dmp
      Filesize

      64KB

    • memory/1240-243-0x000000013F710000-0x00000001422B6000-memory.dmp
      Filesize

      43.6MB

    • memory/1240-242-0x000000013F710000-0x00000001422B6000-memory.dmp
      Filesize

      43.6MB

    • memory/1240-241-0x000000013F710000-0x00000001422B6000-memory.dmp
      Filesize

      43.6MB

    • memory/1240-217-0x0000000000540000-0x000000000054A000-memory.dmp
      Filesize

      40KB

    • memory/1240-218-0x0000000000540000-0x000000000054A000-memory.dmp
      Filesize

      40KB

    • memory/1240-239-0x000000013F710000-0x00000001422B6000-memory.dmp
      Filesize

      43.6MB

    • memory/1240-220-0x000000013F710000-0x00000001422B6000-memory.dmp
      Filesize

      43.6MB

    • memory/1240-225-0x000000013F710000-0x00000001422B6000-memory.dmp
      Filesize

      43.6MB

    • memory/1240-228-0x0000000000540000-0x000000000054A000-memory.dmp
      Filesize

      40KB

    • memory/1240-229-0x0000000000540000-0x000000000054A000-memory.dmp
      Filesize

      40KB

    • memory/1240-234-0x000000013F710000-0x00000001422B6000-memory.dmp
      Filesize

      43.6MB

    • memory/1240-235-0x000000013F710000-0x00000001422B6000-memory.dmp
      Filesize

      43.6MB

    • memory/1240-236-0x000000013F710000-0x00000001422B6000-memory.dmp
      Filesize

      43.6MB

    • memory/1280-85-0x0000000000400000-0x0000000000725000-memory.dmp
      Filesize

      3.1MB

    • memory/1280-65-0x0000000000240000-0x0000000000241000-memory.dmp
      Filesize

      4KB

    • memory/1280-83-0x0000000000400000-0x0000000000725000-memory.dmp
      Filesize

      3.1MB

    • memory/1280-199-0x0000000000400000-0x0000000000725000-memory.dmp
      Filesize

      3.1MB

    • memory/1280-61-0x0000000000240000-0x0000000000241000-memory.dmp
      Filesize

      4KB

    • memory/1280-64-0x0000000000400000-0x0000000000725000-memory.dmp
      Filesize

      3.1MB

    • memory/1280-208-0x0000000000400000-0x0000000000725000-memory.dmp
      Filesize

      3.1MB

    • memory/1740-54-0x0000000000400000-0x00000000004E3000-memory.dmp
      Filesize

      908KB

    • memory/1740-216-0x0000000000400000-0x00000000004E3000-memory.dmp
      Filesize

      908KB

    • memory/1740-63-0x0000000000400000-0x00000000004E3000-memory.dmp
      Filesize

      908KB