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Analysis

  • max time kernel
    151s
  • max time network
    159s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/03/2024, 11:23

General

  • Target

    c33cb2c1612c2146f0226a1cb7f0f581.exe

  • Size

    745KB

  • MD5

    c33cb2c1612c2146f0226a1cb7f0f581

  • SHA1

    e32226746b43dec6f188d703242e39bc8c343bd9

  • SHA256

    69f6a09eb9f47c4ef9d981799a5608ff1e4fe71cb2dc17d35ac1aaae9e2bdb75

  • SHA512

    7f08de8fb6db03e6de2bf5a47f9de407bb024b14183785d8102076faef25092c31dc92c76f27c00234e0f96193d97f005ae46f7163d08ee243777bef0a98bd41

  • SSDEEP

    12288:5na9yigkpjNrhqhoWQ6DkvxLSGGY0Z0P0CqY1rpKtcvS38LCJQBtdGs1rBLsJ:5nacINrhqG6DkpLA40ZY1rakS3rJQBta

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c33cb2c1612c2146f0226a1cb7f0f581.exe
    "C:\Users\Admin\AppData\Local\Temp\c33cb2c1612c2146f0226a1cb7f0f581.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3712
    • C:\Users\Admin\AppData\Local\Temp\is-JS38C.tmp\c33cb2c1612c2146f0226a1cb7f0f581.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-JS38C.tmp\c33cb2c1612c2146f0226a1cb7f0f581.tmp" /SL5="$C0090,398544,54272,C:\Users\Admin\AppData\Local\Temp\c33cb2c1612c2146f0226a1cb7f0f581.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:4900
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1408 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3476

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\is-D7S77.tmp\Games.inf

      Filesize

      255B

      MD5

      a5c5852bf480f8bdfacfd6a85c3a0c03

      SHA1

      b2fab28535fb53ddb203ca57949ff643f24523de

      SHA256

      5da67e2cb2de71767c5d9b6c2e46bf67c427eac83b254b005a6af2badff9470e

      SHA512

      7e6a3488df0d6b4d527f5ba2c4c8c3244879252da8bdcb70e1a78f3756dff3068884ca57b4a80d50694969c1daa53b5845030c55e93b36e382bc33c890926d3e

    • C:\Users\Admin\AppData\Local\Temp\is-D7S77.tmp\isxdl.dll

      Filesize

      49KB

      MD5

      02ecc74f7f91e9ffd84de708683236a6

      SHA1

      3532de0b77df8b0fc89e9c7eddec3fa71f98f5a2

      SHA256

      30ad8a0e1cee091ca48c771adb2e76baf1a7d54b9f60dc47f54dfdc2d6f6691e

      SHA512

      a3fdaa651f82428395bc412a2a04fce673768d3ef088b3748addf337d95464eb141ae7c286bff5c705eae05dd7b38207629588ae7e89ada15269463cd7acf541

    • C:\Users\Admin\AppData\Local\Temp\is-D7S77.tmp\itdownload.dll

      Filesize

      200KB

      MD5

      d82a429efd885ca0f324dd92afb6b7b8

      SHA1

      86bbdaa15e6fc5c7779ac69c84e53c43c9eb20ea

      SHA256

      b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3

      SHA512

      5bf0c3b8fa5db63205a263c4fa5337188173248bef609ba4d03508c50db1fd1e336f3041ce96d78cc97659357a83e6e422f5b079d893a20a683270e05f5438df

    • C:\Users\Admin\AppData\Local\Temp\is-JS38C.tmp\c33cb2c1612c2146f0226a1cb7f0f581.tmp

      Filesize

      688KB

      MD5

      c765336f0dcf4efdcc2101eed67cd30c

      SHA1

      fa0279f59738c5aa3b6b20106e109ccd77f895a7

      SHA256

      c5177fdc6031728e10141745cd69edbc91c92d14411a2dec6e8e8caa4f74ab28

      SHA512

      06a67ac37c20897967e2cad453793a6ef1c7804d4c578404f845daa88c859b15b0acb51642e6ad23ca6ba6549b02d5f6c98b1fa402004bdbf9d646abab7ec891

    • memory/3712-2-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/3712-7-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/3712-0-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/3712-21-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/4900-18-0x0000000003280000-0x00000000032BC000-memory.dmp

      Filesize

      240KB

    • memory/4900-23-0x0000000003280000-0x00000000032BC000-memory.dmp

      Filesize

      240KB

    • memory/4900-22-0x0000000000400000-0x00000000004BC000-memory.dmp

      Filesize

      752KB

    • memory/4900-8-0x0000000002240000-0x0000000002241000-memory.dmp

      Filesize

      4KB

    • memory/4900-41-0x0000000000400000-0x00000000004BC000-memory.dmp

      Filesize

      752KB

    • memory/4900-42-0x0000000003280000-0x00000000032BC000-memory.dmp

      Filesize

      240KB

    • memory/4900-43-0x0000000002240000-0x0000000002241000-memory.dmp

      Filesize

      4KB