Analysis

  • max time kernel
    150s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/03/2024, 18:50

General

  • Target

    c959d4454997ed0ad3e8e0a22e1f33c1.exe

  • Size

    2.7MB

  • MD5

    c959d4454997ed0ad3e8e0a22e1f33c1

  • SHA1

    fcd44cbeb7c47db60b590ba64c69f21950a2c6d9

  • SHA256

    21967dc9a9d302236dc5719ab62b1c6d910f35d058fb82318d89609ec4b0f6c4

  • SHA512

    e81e08da6f40792f96a195d7591e4decedd00f47bc81db13153bfce26f9c7ecd1be190dc92fdf3502f8b4647ed8d0eee7edee9a04176859447f67a94383a289b

  • SSDEEP

    49152:ilqD96NrjO20X9K42JwZFxwJCcsR9WegSNhlOXjR2yleYF+ZTAJkfR9j:+qRQrx86wvcsHWehNhlyEYU1QkfHj

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c959d4454997ed0ad3e8e0a22e1f33c1.exe
    "C:\Users\Admin\AppData\Local\Temp\c959d4454997ed0ad3e8e0a22e1f33c1.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3960
    • C:\Users\Admin\AppData\Local\Temp\c959d4454997ed0ad3e8e0a22e1f33c1.exe
      C:\Users\Admin\AppData\Local\Temp\c959d4454997ed0ad3e8e0a22e1f33c1.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:212
  • 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=4260 --field-trial-handle=3488,i,1267426273081718772,6254127258555406296,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2920

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\c959d4454997ed0ad3e8e0a22e1f33c1.exe

      Filesize

      2.6MB

      MD5

      22e72c750655e937977bf111aeba85eb

      SHA1

      2621e6163d33e42bef1871fc3ca79af1e829b3da

      SHA256

      d50ce536299a17fa91425b28ff4471175b51535c3531e6225118f1cd9b2db188

      SHA512

      1ef562d88acb2daa30b79ca20939721217aedfaf5cfd520ba4dd9a68c38bb30d1e2ec5b1f9a3cad3c98467111acbd8453faa153d393549e4b4b8b21416b8f708

    • memory/212-14-0x0000000000400000-0x00000000008E7000-memory.dmp

      Filesize

      4.9MB

    • memory/212-16-0x0000000000400000-0x0000000000622000-memory.dmp

      Filesize

      2.1MB

    • memory/212-15-0x00000000018F0000-0x0000000001A21000-memory.dmp

      Filesize

      1.2MB

    • memory/212-21-0x0000000005500000-0x0000000005722000-memory.dmp

      Filesize

      2.1MB

    • memory/212-22-0x0000000000400000-0x0000000000616000-memory.dmp

      Filesize

      2.1MB

    • memory/212-29-0x0000000000400000-0x00000000008E7000-memory.dmp

      Filesize

      4.9MB

    • memory/3960-0-0x0000000000400000-0x00000000008E7000-memory.dmp

      Filesize

      4.9MB

    • memory/3960-1-0x0000000001D10000-0x0000000001E41000-memory.dmp

      Filesize

      1.2MB

    • memory/3960-2-0x0000000000400000-0x0000000000622000-memory.dmp

      Filesize

      2.1MB

    • memory/3960-13-0x0000000000400000-0x0000000000622000-memory.dmp

      Filesize

      2.1MB