Analysis

  • max time kernel
    122s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    16-02-2024 09:13

General

  • Target

    tmp.exe

  • Size

    9.5MB

  • MD5

    245d42db1c8baca8521b1d7e5d2a3252

  • SHA1

    f49ea656d41572e76a754b712de2188d28f838e4

  • SHA256

    632e3afccd98120934bce68913c7f8983b79262006325be931ef76fab16225c2

  • SHA512

    ace7ffcee6e96f7491a84d716cc2074befe50e321776936b7d15bb7e1c2264c4f980fa627d98d3345dde5888381b84deeae7788d3057361829cb3b527a9dc286

  • SSDEEP

    196608:OBWBwTry7Zx3cA3RNyBpMs5INN75CQLdU1Xmb+Kazzg:OBWBwHy7Zx1R4gUI37J50XmdazU

Score
4/10

Malware Config

Signatures

  • Loads dropped DLL 7 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious use of WriteProcessMemory
    PID:2096
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c "curl -X POST -H "Content-Type: application/json" -d "{\"client_id\":\"ati-Windows\",\"user_id\":\"DA4CF2D3\",\"events\":[{\"name\":\"Install_SW\",\"params\":{\"engagement_time_msec\":\"1\",\"ea\":\"Launch App\",\"el\":\"1\",\"install_productversion\":\"Official-ar-mutaz\",\"install_trackversion\":\"8.8.4.3\",\"soft_os_version\":\"Windows_64\"}}]}" "https://www.google-analytics.com/mp/collect?measurement_id=G-TGM4BTG393&api_secret=-b-I9VfrR4muDLllouukmA""
      2⤵
        PID:2676

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\nsdAF72.tmp\CheckProVs.dll

      Filesize

      7KB

      MD5

      62e85098ce43cb3d5c422e49390b7071

      SHA1

      df6722f155ce2a1379eff53a9ad1611ddecbb3bf

      SHA256

      ee7e26894cbf89c93ae4df15bdb12cd9a21f5deacedfa99a01eefe8fa52daec2

      SHA512

      dfe7438c2b46f822e2a810bc355e5226043547608d19d1c70314e4325c06ad9ad63a797905e30d19f5d9a86ee1a6d9c28f525a298731e79dbf6f3d6441179a8e

    • C:\Users\Admin\AppData\Local\Temp\nsdAF72.tmp\nsDui.dll

      Filesize

      3.6MB

      MD5

      49acf8a23320b121f3a07149a1ec9dd0

      SHA1

      117ba008ac99b79afdd9ae0a3839be2fe8662c11

      SHA256

      a94c7412b0f82f46b75110e7ff5d0b501ca1a2f026f87c90d7542d864aa318b1

      SHA512

      4cc9dadb098fd32727bee7585aaaddb9435cc3993c9a2f00d31f0bf5267bba17326d1b6f87de3130dca04998d6c05294d74cda352e5ed9f16ac1537c98993f7a

    • \Users\Admin\AppData\Local\Temp\nsdAF72.tmp\GoogleTracingLib.dll

      Filesize

      44KB

      MD5

      624a9f37da45b426653a6ae687220138

      SHA1

      1579138df2bca9d24bf1f30ace8ccdc2e79ffce4

      SHA256

      ae29ce5e517fa86fc0dbc67c816cb39d568f5c34c9662654d44bffce2b3f1f7f

      SHA512

      e07a65a204dc253b97c0735f7550bb9b14e3d7ad3d5e7c89cf6dc5753f85e9dad102036c1427a08db27a29c237a886e6c2261162aacdd28e7e188c80f0a3f221

    • \Users\Admin\AppData\Local\Temp\nsdAF72.tmp\System.dll

      Filesize

      11KB

      MD5

      ca332bb753b0775d5e806e236ddcec55

      SHA1

      f35ef76592f20850baef2ebbd3c9a2cfb5ad8d8f

      SHA256

      df5ae79fa558dc7af244ec6e53939563b966e7dbd8867e114e928678dbd56e5d

      SHA512

      2de0956a1ad58ad7086e427e89b819089f2a7f1e4133ed2a0a736adc0614e8588ebe2d97f1b59ab8886d662aeb40e0b4838c6a65fbfc652253e3a45664a03a00

    • \Users\Admin\AppData\Local\Temp\nsdAF72.tmp\msvcp100.dll

      Filesize

      593KB

      MD5

      d029339c0f59cf662094eddf8c42b2b5

      SHA1

      a0b6de44255ce7bfade9a5b559dd04f2972bfdc8

      SHA256

      934d882efd3c0f3f1efbc238ef87708f3879f5bb456d30af62f3368d58b6aa4c

      SHA512

      021d9af52e68cb7a3b0042d9ed6c9418552ee16df966f9ccedd458567c47d70471cb8851a69d3982d64571369664faeeae3be90e2e88a909005b9cdb73679c82

    • \Users\Admin\AppData\Local\Temp\nsdAF72.tmp\msvcr100.dll

      Filesize

      809KB

      MD5

      366fd6f3a451351b5df2d7c4ecf4c73a

      SHA1

      50db750522b9630757f91b53df377fd4ed4e2d66

      SHA256

      ae3cb6c6afba9a4aa5c85f66023c35338ca579b30326dd02918f9d55259503d5

      SHA512

      2de764772b68a85204b7435c87e9409d753c2196cf5b2f46e7796c99a33943e167f62a92e8753eaa184cd81fb14361e83228eb1b474e0c3349ed387ec93e6130