General

  • Target

    fextify_1.1.5_x64-setup.exe

  • Size

    3.1MB

  • Sample

    241002-ypvfrstfjj

  • MD5

    557dff39355db5d3faa85b2953d17aff

  • SHA1

    241e1466cc2dac4c87170b3df610fff6279a9f21

  • SHA256

    a9aebe0c85244e0bb616646dd9abf0e459dbbaf9e2b8b11cf1fd900c61630f9f

  • SHA512

    128cb53c767654d0a8c39ae241f5c6dab99674f8c112612c33f53bbb865a0dcaea0f9b299338d99f628b35cf67c34abb2c7166e42108cb8a315cc97b9c927b52

  • SSDEEP

    98304:h9J5gL5ex27CMW4AV+g+JHQTI0E6V3NO4c4Q:hkUhx+10Tu4Q

Malware Config

Targets

    • Target

      fextify_1.1.5_x64-setup.exe

    • Size

      3.1MB

    • MD5

      557dff39355db5d3faa85b2953d17aff

    • SHA1

      241e1466cc2dac4c87170b3df610fff6279a9f21

    • SHA256

      a9aebe0c85244e0bb616646dd9abf0e459dbbaf9e2b8b11cf1fd900c61630f9f

    • SHA512

      128cb53c767654d0a8c39ae241f5c6dab99674f8c112612c33f53bbb865a0dcaea0f9b299338d99f628b35cf67c34abb2c7166e42108cb8a315cc97b9c927b52

    • SSDEEP

      98304:h9J5gL5ex27CMW4AV+g+JHQTI0E6V3NO4c4Q:hkUhx+10Tu4Q

    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

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

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

    • Drops file in System32 directory

    • Target

      $PLUGINSDIR/ApplicationID.dll

    • Size

      198KB

    • MD5

      91c2e2f34b5bba068e9a6178e13a4e5c

    • SHA1

      affcac00894c9afd152e55d0bff7899349edcd6c

    • SHA256

      f6851dcbf0a39edecd8a46564bc455e5273736c3dbcb02b954c201c79ccdf117

    • SHA512

      ce7f629bc0e6e10eca9d671513062f353d8d47666df58c9ad7cc7f767df520b75b2da1f9d6551eae86c738455919463ec89a0c3dc2a8366fa021e6fa6e292000

    • SSDEEP

      3072:/1RnVZfr2qLTV4U3fKHzy/s3fyitDJXqtZnyj80mAg0FubAPl/IJ:/Hnzfr7HU6ipJaLAOKy

    Score
    3/10
    • Target

      $PLUGINSDIR/StartMenu.dll

    • Size

      7KB

    • MD5

      d070f3275df715bf3708beff2c6c307d

    • SHA1

      93d3725801e07303e9727c4369e19fd139e69023

    • SHA256

      42dd4dda3249a94e32e20f76eaffae784a5475ed00c60ef0197c8a2c1ccd2fb7

    • SHA512

      fcaf625dac4684dad33d12e3a942b38489ecc90649eee885d823a932e70db63c1edb8614b9fa8904d1710e9b820e82c5a37aeb8403cf21cf1e3692f76438664d

    • SSDEEP

      96:h8dPIKJhMuhik+CfoEwknt6io8zv+qy5/utta/H3lkCTcaqHCI:yZIKXgk+cx6QYFkAXlncviI

    Score
    3/10
    • Target

      $PLUGINSDIR/System.dll

    • Size

      12KB

    • MD5

      cff85c549d536f651d4fb8387f1976f2

    • SHA1

      d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

    • SHA256

      8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

    • SHA512

      531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

    • SSDEEP

      192:Zjvco0qWTlt70m5Aj/lQ0sEWD/wtYbBHFNaDybC7y+XBz0QPi:FHQlt70mij/lQRv/9VMjzr

    Score
    3/10
    • Target

      $PLUGINSDIR/nsDialogs.dll

    • Size

      9KB

    • MD5

      6c3f8c94d0727894d706940a8a980543

    • SHA1

      0d1bcad901be377f38d579aafc0c41c0ef8dcefd

    • SHA256

      56b96add1978b1abba286f7f8982b0efbe007d4a48b3ded6a4d408e01d753fe2

    • SHA512

      2094f0e4bb7c806a5ff27f83a1d572a5512d979eefda3345baff27d2c89e828f68466d08c3ca250da11b01fc0407a21743037c25e94fbe688566dd7deaebd355

    • SSDEEP

      96:o0svUu3Uy+sytcS8176b+XR8pCHFcMcxSgB5PKtAtgt+Nt+rnt3DVEB3YcNqkzfS:o0svWyNO81b8pCHFcM0PuAgkOyuIFc

    Score
    3/10
    • Target

      $PLUGINSDIR/nsis_tauri_utils.dll

    • Size

      1.1MB

    • MD5

      1e38f56aba852b737f2866c48b823165

    • SHA1

      53a7cfaeb6a4a9653d6d5fbff02a3c3b8720130a

    • SHA256

      0eed48313a7f904d7cc1977b70000ab3f11f18cadc8e6a69b807d288ca71f9db

    • SHA512

      5cbf6ca67aee29f5afbbaf57a72eb58e8f85b692e69aa5acd5817b00dc6948486189a8e74f4fcae302e9c453cc770eef78b3ffa70a914d911246e5b4992fc9a4

    • SSDEEP

      24576:wSi9LsLAEnNUYZbeC4JwA9HU7Ncot2O/rBWDTRYQn652FOVE5TmcnlgVIH06iyQ:di9Y/W07NP/eTRPLD1n2IU6i3

    Score
    3/10
    • Target

      fextify.exe

    • Size

      6.3MB

    • MD5

      0779e0541e8839b2a013bb769b548955

    • SHA1

      ada66a02cdfe9e040c23e29b053f03161038a351

    • SHA256

      515aa666d310869bf0fa8ebc96fa46e221be298d3f3d4baca19dfe43682bb3d5

    • SHA512

      ab7dbbffe3e861699d2f98e04ba01e49a9273b252bf44d5c1926906c70393bd911419ae753329f982183b9b26d059a85b32ecac9905d786a2bafec35288ce1b9

    • SSDEEP

      98304:MY9sekrJP5KVuqETSIZxUdJatWnVE0HBpJTm:MssXJBW6xycothf

    Score
    1/10
    • Target

      uninstall.exe

    • Size

      669KB

    • MD5

      e01042bd48ed3e358219766200b64c31

    • SHA1

      3f8f6f15a9e015d0e7083dd79448b1b0e1f081b3

    • SHA256

      b364e9fd94a0480cd1f2747ec72e1c1f2be0223e4ddf6b9d39a9fe9c3d4d1447

    • SHA512

      38f44069235842b2661d5af538f75b28183b1c030dc133d31b00393c959e71a5d499e7914720f9f46ea9310d8c78b052d55d40e92a839e787c977555a782b073

    • SSDEEP

      12288:AYQVkXPy4dyom/A36EMVAslywaiXNUjTol4grANQRfxeK4lcvEGqTQ3Sr1:AYQVk5yO6dfnSsrAaBEnTQ3O1

    Score
    7/10
    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Target

      $PLUGINSDIR/LangDLL.dll

    • Size

      5KB

    • MD5

      68b287f4067ba013e34a1339afdb1ea8

    • SHA1

      45ad585b3cc8e5a6af7b68f5d8269c97992130b3

    • SHA256

      18e8b40ba22c7a1687bd16e8d585380bc2773fff5002d7d67e9485fcc0c51026

    • SHA512

      06c38bbb07fb55256f3cdc24e77b3c8f3214f25bfd140b521a39d167113bf307a7e8d24e445d510bc5e4e41d33c9173bb14e3f2a38bc29a0e3d08c1f0dca4bdb

    • SSDEEP

      48:S46+/nTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mFofjLl:zFuPbOBtWZBV8jAWiAJCdv2Cm0L

    Score
    3/10
    • Target

      $PLUGINSDIR/System.dll

    • Size

      12KB

    • MD5

      cff85c549d536f651d4fb8387f1976f2

    • SHA1

      d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e

    • SHA256

      8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8

    • SHA512

      531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88

    • SSDEEP

      192:Zjvco0qWTlt70m5Aj/lQ0sEWD/wtYbBHFNaDybC7y+XBz0QPi:FHQlt70mij/lQRv/9VMjzr

    Score
    3/10
    • Target

      $PLUGINSDIR/nsis_tauri_utils.dll

    • Size

      1.1MB

    • MD5

      1e38f56aba852b737f2866c48b823165

    • SHA1

      53a7cfaeb6a4a9653d6d5fbff02a3c3b8720130a

    • SHA256

      0eed48313a7f904d7cc1977b70000ab3f11f18cadc8e6a69b807d288ca71f9db

    • SHA512

      5cbf6ca67aee29f5afbbaf57a72eb58e8f85b692e69aa5acd5817b00dc6948486189a8e74f4fcae302e9c453cc770eef78b3ffa70a914d911246e5b4992fc9a4

    • SSDEEP

      24576:wSi9LsLAEnNUYZbeC4JwA9HU7Ncot2O/rBWDTRYQn652FOVE5TmcnlgVIH06iyQ:di9Y/W07NP/eTRPLD1n2IU6i3

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks