Analysis

  • max time kernel
    13s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    30/12/2023, 13:49

General

  • Target

    1a8e6c1e73e5383e91d01bf367c50446.exe

  • Size

    9.7MB

  • MD5

    1a8e6c1e73e5383e91d01bf367c50446

  • SHA1

    f19ab9908544af10788c6aa60715a823aef7e328

  • SHA256

    6ad06030aa4d682d2ae59c7cc3670eee977aaeb0b7a482d0e2f1dd90909ba8cc

  • SHA512

    40af78734da0295af2ab3f17f6fcc12ba59eae2b98b72033600c2eff35255f4f26382de6758adb41eab509a340c30c6b062e12f49193213344db9013baf39a3e

  • SSDEEP

    98304:/POCQQdrQS8jQIj1qYT5UnbVloeFVRFHFq0N8WaumOQp0BAUZLtYXgwtuD:/PDxQS2EPLPFHFZNKumOQp0VREg4G

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 14 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1a8e6c1e73e5383e91d01bf367c50446.exe
    "C:\Users\Admin\AppData\Local\Temp\1a8e6c1e73e5383e91d01bf367c50446.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2888
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe" http://crashmine.xyz/mcchecker/update/checker.exe
      2⤵
      • Modifies Internet Explorer settings
      PID:2656
  • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2656 CREDAT:275457 /prefetch:2
    1⤵
      PID:2740

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2888-2-0x0000000000360000-0x0000000000361000-memory.dmp

      Filesize

      4KB

    • memory/2888-1-0x0000000077550000-0x0000000077551000-memory.dmp

      Filesize

      4KB

    • memory/2888-0-0x0000000000400000-0x0000000000697000-memory.dmp

      Filesize

      2.6MB

    • memory/2888-7-0x0000000010000000-0x00000000106A5000-memory.dmp

      Filesize

      6.6MB

    • memory/2888-6-0x0000000010000000-0x00000000106A5000-memory.dmp

      Filesize

      6.6MB

    • memory/2888-22-0x00000000006D0000-0x00000000006E4000-memory.dmp

      Filesize

      80KB

    • memory/2888-21-0x00000000006D0000-0x00000000006E4000-memory.dmp

      Filesize

      80KB

    • memory/2888-20-0x00000000006D0000-0x00000000006E4000-memory.dmp

      Filesize

      80KB

    • memory/2888-17-0x00000000006A0000-0x00000000006CF000-memory.dmp

      Filesize

      188KB

    • memory/2888-16-0x00000000006A0000-0x00000000006CF000-memory.dmp

      Filesize

      188KB

    • memory/2888-14-0x00000000006A0000-0x00000000006CF000-memory.dmp

      Filesize

      188KB

    • memory/2888-26-0x00000000006D0000-0x00000000006E4000-memory.dmp

      Filesize

      80KB

    • memory/2888-25-0x00000000006A0000-0x00000000006CF000-memory.dmp

      Filesize

      188KB

    • memory/2888-24-0x0000000010000000-0x00000000106A5000-memory.dmp

      Filesize

      6.6MB

    • memory/2888-23-0x0000000000400000-0x0000000000697000-memory.dmp

      Filesize

      2.6MB

    • memory/2888-27-0x0000000000360000-0x0000000000361000-memory.dmp

      Filesize

      4KB

    • memory/2888-28-0x0000000000400000-0x0000000000697000-memory.dmp

      Filesize

      2.6MB

    • memory/2888-31-0x00000000006D0000-0x00000000006E4000-memory.dmp

      Filesize

      80KB

    • memory/2888-39-0x0000000000400000-0x0000000000697000-memory.dmp

      Filesize

      2.6MB

    • memory/2888-117-0x0000000000400000-0x0000000000697000-memory.dmp

      Filesize

      2.6MB

    • memory/2888-577-0x0000000000400000-0x0000000000697000-memory.dmp

      Filesize

      2.6MB