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Analysis

  • max time kernel
    137s
  • max time network
    145s
  • 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, 13:42

General

  • Target

    c382cc6a0fea51c793553c3ddd4b73ff.exe

  • Size

    48KB

  • MD5

    c382cc6a0fea51c793553c3ddd4b73ff

  • SHA1

    f6679971738b9f2a27cc845f143c5c56e980f8c7

  • SHA256

    5fcc6f51c3e03c85fec9bca1851e4f2616aabcf753a3c32728fcb69b2b6fd335

  • SHA512

    0c4ccb2436527dfa39efc65982339a61823550f868563631858c1b0db424bd0e7565ef3ba0b49ec1e17010f425d78bf1172930d69bc54d9fe030390cbac04355

  • SSDEEP

    1536:1tN2HXffBTrwxrTf3gh9ufE504BplDpx8g7zS:jNsXfJ3wx34h9u4Bp5px8ga

Malware Config

Signatures

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c382cc6a0fea51c793553c3ddd4b73ff.exe
    "C:\Users\Admin\AppData\Local\Temp\c382cc6a0fea51c793553c3ddd4b73ff.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2152
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2152 -s 1352
      2⤵
      • Program crash
      PID:1392
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2152 -ip 2152
    1⤵
      PID:4704
    • 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=4456 --field-trial-handle=2272,i,1589057049575649654,2929151440327217574,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:1628

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2152-0-0x0000000000400000-0x000000000044327D-memory.dmp

        Filesize

        268KB

      • memory/2152-1-0x0000000000400000-0x000000000044327D-memory.dmp

        Filesize

        268KB

      • memory/2152-2-0x0000000013140000-0x0000000013184000-memory.dmp

        Filesize

        272KB

      • memory/2152-4-0x0000000013140000-0x0000000013184000-memory.dmp

        Filesize

        272KB

      • memory/2152-6-0x0000000000400000-0x000000000044327D-memory.dmp

        Filesize

        268KB