Analysis

  • max time kernel
    2s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-07-2024 03:05

General

  • Target

    b1bf9d7c9dbdf1d3767334924092a138.exe

  • Size

    3.4MB

  • MD5

    b1bf9d7c9dbdf1d3767334924092a138

  • SHA1

    594289d096f62a41068c74a8cd9ae6199f389aaa

  • SHA256

    4b7e27f1a8708db7ee1a21c6e4d6ef015e71491849574ffa31fa41a3e3815b69

  • SHA512

    3a00b41e2c01b9a287d31b6b290e6d10e2a3cc2d8d4526d7f32dc12d80a4bc9f331b123bd745cfc42eb8f275323975ff5cfbf6cdfcd9e8510ad775db9a37f814

  • SSDEEP

    49152:SLgmKyhrX/3MwVn1pHtOUYqP3CFOrtG/JR9sXafgkDFMVR9C1UhPJXMK701hOHZG:IgmKEX/3MS1t0xOoGBiCV2H1z

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 3 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b1bf9d7c9dbdf1d3767334924092a138.exe
    "C:\Users\Admin\AppData\Local\Temp\b1bf9d7c9dbdf1d3767334924092a138.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2616
  • 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 --field-trial-handle=1960,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=4036 /prefetch:8
    1⤵
      PID:544

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Setup\ds.dll
      Filesize

      79KB

      MD5

      d9cb0b4a66458d85470ccf9b3575c0e7

      SHA1

      1572092be5489725cffbabe2f59eba094ee1d8a1

      SHA256

      6ab3fdc4038a86124e6d698620acba3abf9e854702490e245c840c096ee41d05

      SHA512

      94937e77da89181903a260eac5120e8db165f2a3493086523bc5abbe87c4a9da39af3ba1874e3407c52df6ffda29e4947062ba6abe9f05b85c42379c4be2e5e6

    • memory/2616-12-0x0000000005A40000-0x0000000005A50000-memory.dmp
      Filesize

      64KB

    • memory/2616-13-0x0000000072E0E000-0x0000000072E0F000-memory.dmp
      Filesize

      4KB

    • memory/2616-18-0x0000000073750000-0x0000000073766000-memory.dmp
      Filesize

      88KB

    • memory/2616-17-0x0000000005700000-0x0000000005716000-memory.dmp
      Filesize

      88KB

    • memory/2616-20-0x0000000008720000-0x0000000008CC4000-memory.dmp
      Filesize

      5.6MB

    • memory/2616-21-0x0000000008450000-0x00000000084E2000-memory.dmp
      Filesize

      584KB

    • memory/2616-22-0x0000000009650000-0x0000000009694000-memory.dmp
      Filesize

      272KB

    • memory/2616-23-0x0000000009730000-0x00000000097CC000-memory.dmp
      Filesize

      624KB

    • memory/2616-24-0x00000000097D0000-0x0000000009836000-memory.dmp
      Filesize

      408KB

    • memory/2616-25-0x0000000009D70000-0x000000000A29C000-memory.dmp
      Filesize

      5.2MB

    • memory/2616-26-0x0000000005A40000-0x0000000005A50000-memory.dmp
      Filesize

      64KB

    • memory/2616-27-0x0000000072E0E000-0x0000000072E0F000-memory.dmp
      Filesize

      4KB