Analysis

  • max time kernel
    233s
  • max time network
    336s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    04/12/2022, 06:37

General

  • Target

    afdfd7b0cb033b65a7bf8d6f66369eb39c0d479686ed94d5e049649ff3ca5f56.exe

  • Size

    898KB

  • MD5

    749ed35930ba787e99c84415ac76455c

  • SHA1

    9c2c1e3f4a2a6b5d0c643625d4db2d2bbca46f53

  • SHA256

    afdfd7b0cb033b65a7bf8d6f66369eb39c0d479686ed94d5e049649ff3ca5f56

  • SHA512

    307529a2fcd526e2686cad98c9db8d1c086822c236acabca6a7a5dfc19069e5e68d3c9b9b4413be57e8e693ba8e4246874d902d364dd4c76f09416d5de884c76

  • SSDEEP

    24576:8xGaFDpekdGp9Z1SlfscwzX0eCYRK+ILTfBLXSYo:Bau9nSSVkJ7+CK

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 10 IoCs
  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\afdfd7b0cb033b65a7bf8d6f66369eb39c0d479686ed94d5e049649ff3ca5f56.exe
    "C:\Users\Admin\AppData\Local\Temp\afdfd7b0cb033b65a7bf8d6f66369eb39c0d479686ed94d5e049649ff3ca5f56.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1648
    • C:\Users\Admin\AppData\Local\Temp\is-VIFFC.tmp\afdfd7b0cb033b65a7bf8d6f66369eb39c0d479686ed94d5e049649ff3ca5f56.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-VIFFC.tmp\afdfd7b0cb033b65a7bf8d6f66369eb39c0d479686ed94d5e049649ff3ca5f56.tmp" /SL5="$80124,498928,146432,C:\Users\Admin\AppData\Local\Temp\afdfd7b0cb033b65a7bf8d6f66369eb39c0d479686ed94d5e049649ff3ca5f56.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Modifies system certificate store
      PID:768

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\is-VIFFC.tmp\afdfd7b0cb033b65a7bf8d6f66369eb39c0d479686ed94d5e049649ff3ca5f56.tmp

          Filesize

          1.1MB

          MD5

          53d53cb910b764c67c7bc5f46bfe38a2

          SHA1

          acb9ae29d4ab5857fe3c837bc8c571f0aadb3351

          SHA256

          f1c6a977297caf94eb3b07259116aa9412f5b2f11a48833104c5582f32f2b499

          SHA512

          dba598908f5123d2f45ef40c1619b827055bf4a49904024957008daeccd561b02d70fe95d8a3531e5dfbb290e7a9454d858c297d09fcbd48c151b11456099da9

        • C:\Users\Admin\AppData\Local\Temp\is-VIFFC.tmp\afdfd7b0cb033b65a7bf8d6f66369eb39c0d479686ed94d5e049649ff3ca5f56.tmp

          Filesize

          1.1MB

          MD5

          53d53cb910b764c67c7bc5f46bfe38a2

          SHA1

          acb9ae29d4ab5857fe3c837bc8c571f0aadb3351

          SHA256

          f1c6a977297caf94eb3b07259116aa9412f5b2f11a48833104c5582f32f2b499

          SHA512

          dba598908f5123d2f45ef40c1619b827055bf4a49904024957008daeccd561b02d70fe95d8a3531e5dfbb290e7a9454d858c297d09fcbd48c151b11456099da9

        • \Users\Admin\AppData\Local\Temp\is-RGHVQ.tmp\InnoSetupHelper.dll

          Filesize

          81KB

          MD5

          f0a34e1b4fcf7bf515c63dc4a8ebe349

          SHA1

          e7f254b30b3254850d95753005f16e9b3a82ce2a

          SHA256

          51f1c6b2f2fa40a645556f5be64eec7425e604406ef90573a5e9a0e9df7c8780

          SHA512

          0ba1af4131266a2fe29f0f48d918f1921b2de7e26d84624dc639cd8175c0a6397c23fb9bcab44d68fa8598e66b0373e01dd81a53e26a099ceaa4ae467fa81bb2

        • \Users\Admin\AppData\Local\Temp\is-RGHVQ.tmp\InnoSetupHelper.dll

          Filesize

          81KB

          MD5

          f0a34e1b4fcf7bf515c63dc4a8ebe349

          SHA1

          e7f254b30b3254850d95753005f16e9b3a82ce2a

          SHA256

          51f1c6b2f2fa40a645556f5be64eec7425e604406ef90573a5e9a0e9df7c8780

          SHA512

          0ba1af4131266a2fe29f0f48d918f1921b2de7e26d84624dc639cd8175c0a6397c23fb9bcab44d68fa8598e66b0373e01dd81a53e26a099ceaa4ae467fa81bb2

        • \Users\Admin\AppData\Local\Temp\is-RGHVQ.tmp\InnoSetupHelper.dll

          Filesize

          81KB

          MD5

          f0a34e1b4fcf7bf515c63dc4a8ebe349

          SHA1

          e7f254b30b3254850d95753005f16e9b3a82ce2a

          SHA256

          51f1c6b2f2fa40a645556f5be64eec7425e604406ef90573a5e9a0e9df7c8780

          SHA512

          0ba1af4131266a2fe29f0f48d918f1921b2de7e26d84624dc639cd8175c0a6397c23fb9bcab44d68fa8598e66b0373e01dd81a53e26a099ceaa4ae467fa81bb2

        • \Users\Admin\AppData\Local\Temp\is-RGHVQ.tmp\_isetup\_shfoldr.dll

          Filesize

          22KB

          MD5

          92dc6ef532fbb4a5c3201469a5b5eb63

          SHA1

          3e89ff837147c16b4e41c30d6c796374e0b8e62c

          SHA256

          9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

          SHA512

          9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

        • \Users\Admin\AppData\Local\Temp\is-RGHVQ.tmp\_isetup\_shfoldr.dll

          Filesize

          22KB

          MD5

          92dc6ef532fbb4a5c3201469a5b5eb63

          SHA1

          3e89ff837147c16b4e41c30d6c796374e0b8e62c

          SHA256

          9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

          SHA512

          9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

        • \Users\Admin\AppData\Local\Temp\is-RGHVQ.tmp\cinshlpr.dll

          Filesize

          191KB

          MD5

          67a2873ab35dbcb4834d3b4582e99f11

          SHA1

          c72adfd291edb1c8b9931a158622b9c9ac3eb678

          SHA256

          530520fd9e20e3677df29943621a0c01acb995147169826bf175f88890b2ccae

          SHA512

          591d969dbc3763c9a28d01edea10d156893c6ec44ce6fe938a63a48f8481cb201e5cbe4a0b65adbeb2a9dd763034e1d224febd35f20ce34690d2c16aca944eb0

        • \Users\Admin\AppData\Local\Temp\is-RGHVQ.tmp\innocallback.dll

          Filesize

          69KB

          MD5

          c161e8bee1e81d8d4f75ceb3a619f879

          SHA1

          5c1319bfe5529c93e371faa616dcbf32fc7b0aaa

          SHA256

          1ce3e9e0bdca3aef9b68a7672696c11ac493bd2153d013c92aa078006c8184de

          SHA512

          a6ac4418024b6e3bb2e490492ef9a2e0236a5a349cfcbb3256a646769dd9fdf144a2b1260cac42dda70c9cf98437dccb6ca0eb22548f2667ed6da906ecb861da

        • \Users\Admin\AppData\Local\Temp\is-RGHVQ.tmp\isxdl.dll

          Filesize

          121KB

          MD5

          48ad1a1c893ce7bf456277a0a085ed01

          SHA1

          803997ef17eedf50969115c529a2bf8de585dc91

          SHA256

          b0cc4697b2fd1b4163fddca2050fc62a9e7d221864f1bd11e739144c90b685b3

          SHA512

          7c9e7fe9f00c62cccb5921cb55ba0dd96a0077ad52962473c1e79cda1fd9aa101129637043955703121443e1f8b6b2860cd4dfdb71052b20a322e05deed101a4

        • \Users\Admin\AppData\Local\Temp\is-RGHVQ.tmp\webbrowser.dll

          Filesize

          425KB

          MD5

          b576c4fdd6d0d3db25e2917ff3cd95a4

          SHA1

          3724f3708b4f8f76e9c8ff8c2f7bed70fc976d2d

          SHA256

          0ad1dc0094ad376eee23433b9416e8e1d7f6326a50c1f7bce5957f119ecc0e7e

          SHA512

          1a5e88a297b694dc7fe45756e5ef77abce5d1d45ef0a975f0278d8ce06cd32032ae34b62f436f83bc02463cab17802eca6bf1ab48930eceabdb3b72f45fbeefb

        • \Users\Admin\AppData\Local\Temp\is-VIFFC.tmp\afdfd7b0cb033b65a7bf8d6f66369eb39c0d479686ed94d5e049649ff3ca5f56.tmp

          Filesize

          1.1MB

          MD5

          53d53cb910b764c67c7bc5f46bfe38a2

          SHA1

          acb9ae29d4ab5857fe3c837bc8c571f0aadb3351

          SHA256

          f1c6a977297caf94eb3b07259116aa9412f5b2f11a48833104c5582f32f2b499

          SHA512

          dba598908f5123d2f45ef40c1619b827055bf4a49904024957008daeccd561b02d70fe95d8a3531e5dfbb290e7a9454d858c297d09fcbd48c151b11456099da9

        • memory/768-68-0x0000000002E80000-0x0000000002E95000-memory.dmp

          Filesize

          84KB

        • memory/768-66-0x0000000002DF0000-0x0000000002E60000-memory.dmp

          Filesize

          448KB

        • memory/768-74-0x0000000073CA0000-0x000000007424B000-memory.dmp

          Filesize

          5.7MB

        • memory/768-76-0x0000000005376000-0x0000000005387000-memory.dmp

          Filesize

          68KB

        • memory/768-77-0x0000000073CA0000-0x000000007424B000-memory.dmp

          Filesize

          5.7MB

        • memory/768-78-0x0000000005376000-0x0000000005387000-memory.dmp

          Filesize

          68KB

        • memory/1648-54-0x0000000075441000-0x0000000075443000-memory.dmp

          Filesize

          8KB

        • memory/1648-57-0x0000000000400000-0x000000000042E000-memory.dmp

          Filesize

          184KB

        • memory/1648-73-0x0000000000400000-0x000000000042E000-memory.dmp

          Filesize

          184KB

        • memory/1648-55-0x0000000000400000-0x000000000042E000-memory.dmp

          Filesize

          184KB