Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    26-12-2023 03:41

General

  • Target

    513c1a6c4185dff96f0cfa97ce1124de.exe

  • Size

    241KB

  • MD5

    513c1a6c4185dff96f0cfa97ce1124de

  • SHA1

    99abacc5ec090ea687f1c58e3d427f106669043e

  • SHA256

    5e7e58d7bd7f00a5cb4ef510241fd3e8890dd27eb9957e31a31da1757fd6513b

  • SHA512

    16565b1bddde353ddbbed2d2cc506a833733aa2ad77fa550c12c192d22b44937e9de661fcaa40eb5d3d64af6356b541b3232962a0a5c03de0b76193d4fab6fe0

  • SSDEEP

    3072:OhF2awzwUy8zrrxanXku6PloLy9U5MWl4iShCGjIpqKmV2tw4nCTO8vLppXSECMP:OhF2awzdZvkXj6PlEOjYu6CLvFwS5/F

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\513c1a6c4185dff96f0cfa97ce1124de.exe
    "C:\Users\Admin\AppData\Local\Temp\513c1a6c4185dff96f0cfa97ce1124de.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:3060
    • C:\Users\Admin\AppData\Local\Temp\513c1a6c4185dff96f0cfa97ce1124de.exe
      C:\Users\Admin\AppData\Local\Temp\513c1a6c4185dff96f0cfa97ce1124de.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:1688
      • C:\Windows\SysWOW64\schtasks.exe
        schtasks.exe /CREATE /RL HIGHEST /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\513c1a6c4185dff96f0cfa97ce1124de.exe" /TN Google_Trk_Updater /F
        3⤵
        • Creates scheduled task(s)
        PID:2668

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\513c1a6c4185dff96f0cfa97ce1124de.exe

    Filesize

    161KB

    MD5

    844cf706b408fc746182ebdb94d68f24

    SHA1

    63df27845649017442cad60a7e87af1f68a74c40

    SHA256

    b2f117e83ae492f59a2e20d784e05e2ead87b2dec8508671f5d3fde4584c8ff2

    SHA512

    4a5ec155a98f899150a32bd5b75d40bac4cfecb2ffd859a335d8f2a8ce1df604b91aeb4d357b59a77658578c688133d40d577ef49d1478fa38f93401bbf8467a

  • C:\Users\Admin\AppData\Local\Temp\513c1a6c4185dff96f0cfa97ce1124de.exe

    Filesize

    241KB

    MD5

    463a87b131340c4f3262cfae88bca630

    SHA1

    90d9065332ad112e726ea043795e5461fa3285d4

    SHA256

    abae6dea5848d4f280c2d9d4741bf4d8479af4ed4b2773ec40b17d3df1f223a9

    SHA512

    1d8603badaf4e91d74c0f41d70f91c4eea2da28554aca559af696839ef53a51c80c6615ee18d6f44ce56c32f69bc57dc9c58d1c5942a1bf82b00a3109ee08efc

  • C:\Users\Admin\AppData\Local\Temp\Cab9407.tmp

    Filesize

    65KB

    MD5

    ac05d27423a85adc1622c714f2cb6184

    SHA1

    b0fe2b1abddb97837ea0195be70ab2ff14d43198

    SHA256

    c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

    SHA512

    6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

  • C:\Users\Admin\AppData\Local\Temp\Tar94D5.tmp

    Filesize

    171KB

    MD5

    9c0c641c06238516f27941aa1166d427

    SHA1

    64cd549fb8cf014fcd9312aa7a5b023847b6c977

    SHA256

    4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f

    SHA512

    936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06

  • memory/1688-19-0x00000000014C0000-0x0000000001577000-memory.dmp

    Filesize

    732KB

  • memory/1688-29-0x0000000002CA0000-0x0000000002D06000-memory.dmp

    Filesize

    408KB

  • memory/1688-24-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/1688-17-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB

  • memory/1688-18-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/3060-16-0x0000000002D60000-0x0000000002E17000-memory.dmp

    Filesize

    732KB

  • memory/3060-14-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/3060-1-0x0000000000400000-0x0000000000466000-memory.dmp

    Filesize

    408KB

  • memory/3060-3-0x0000000000190000-0x0000000000247000-memory.dmp

    Filesize

    732KB

  • memory/3060-0-0x0000000000400000-0x00000000004B7000-memory.dmp

    Filesize

    732KB