Analysis

  • max time kernel
    154s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-03-2024 00:52

General

  • Target

    d781522ccc8dc4ccb493c67e999ced58.exe

  • Size

    3.4MB

  • MD5

    d781522ccc8dc4ccb493c67e999ced58

  • SHA1

    3853ccc4cbe08ddf224f7a0c6f172e2a0b1a5ebb

  • SHA256

    8fca152597cdd333b6daefbeea2347a361132c6a5241265060e6ab19ecf74b57

  • SHA512

    496550be2cb17814113a4d05a924f21e9c9bec99b4a0205a3f332f067cf47fd5d68b9216f24c6d901aaa5267346adf8f4bcfebd2f62f9f5a272434571850773c

  • SSDEEP

    98304:yOORySTaFaAIB24Q0tmJTSAEtBrpWpCDn2zI19v:ylRaFcB24PmJTSAEJW+Tv

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d781522ccc8dc4ccb493c67e999ced58.exe
    "C:\Users\Admin\AppData\Local\Temp\d781522ccc8dc4ccb493c67e999ced58.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4464
    • C:\Users\Admin\AppData\Local\Temp\is-OEIM4.tmp\is-JSGQB.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-OEIM4.tmp\is-JSGQB.tmp" /SL4 $90118 C:\Users\Admin\AppData\Local\Temp\d781522ccc8dc4ccb493c67e999ced58.exe 3365385 50688
      2⤵
      • Executes dropped EXE
      PID:1760
  • 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=4116 --field-trial-handle=2292,i,2103142837140538807,15881446839139365070,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1956

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\is-OEIM4.tmp\is-JSGQB.tmp

      Filesize

      572KB

      MD5

      0d0622f7d2fd629455a028d7e1cb1c07

      SHA1

      82bdfc15f188241c535d7a42f0f95c99d0913bf4

      SHA256

      ab0982c120a65adc3aa898af09ad923c9b896edfc52f7d206798c5fdf59d8f5a

      SHA512

      eb5a930c1ba85b9cdb60a65fcead39592f7a1b87985d927580bbdb9f8682087291a4eac9f5b2f7c8d4aa7abff78ce8c53dd7285bd7be8572cb65ade906e8807a

    • memory/1760-9-0x0000000000780000-0x0000000000781000-memory.dmp

      Filesize

      4KB

    • memory/1760-13-0x0000000000400000-0x000000000049D000-memory.dmp

      Filesize

      628KB

    • memory/1760-16-0x0000000000780000-0x0000000000781000-memory.dmp

      Filesize

      4KB

    • memory/4464-0-0x0000000000400000-0x0000000000413000-memory.dmp

      Filesize

      76KB

    • memory/4464-2-0x0000000000400000-0x0000000000413000-memory.dmp

      Filesize

      76KB

    • memory/4464-7-0x0000000000400000-0x0000000000413000-memory.dmp

      Filesize

      76KB