Analysis

  • max time kernel
    150s
  • max time network
    147s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-04-2024 21:48

General

  • Target

    1b1b9cad3a2bd2c8bdabd5677e3c5043f66d8cdb46c2825e27b051d48e0afa8d.exe

  • Size

    180KB

  • MD5

    14e3b32935d7cc340ad1af8eae56505b

  • SHA1

    215cf39538affa65c8f586f30e5f133cbd950c52

  • SHA256

    1b1b9cad3a2bd2c8bdabd5677e3c5043f66d8cdb46c2825e27b051d48e0afa8d

  • SHA512

    0abb031df981e90646a860db99c4895241dd2b18b9963c040c50f2f16e32ed4ed6df8d3bbf9d88de648bc621db869fabe9dbea374c882c57a8ce9391d217404a

  • SSDEEP

    3072:2h8lttZlbxs7vPfZSfvF1LicLRXP4p9fNvU9iPT3FxFzn+9Uc:2I7Vxs7vPfInDWc1PI91U9ir3FxFz+

Score
10/10

Malware Config

Signatures

  • Detect ZGRat V1 35 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\1b1b9cad3a2bd2c8bdabd5677e3c5043f66d8cdb46c2825e27b051d48e0afa8d.exe
    "C:\Users\Admin\AppData\Local\Temp\1b1b9cad3a2bd2c8bdabd5677e3c5043f66d8cdb46c2825e27b051d48e0afa8d.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1432
    • C:\Users\Admin\AppData\Local\Temp\1b1b9cad3a2bd2c8bdabd5677e3c5043f66d8cdb46c2825e27b051d48e0afa8d.exe
      "C:\Users\Admin\AppData\Local\Temp\1b1b9cad3a2bd2c8bdabd5677e3c5043f66d8cdb46c2825e27b051d48e0afa8d.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2284
  • 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=4112 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:4556
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell.exe -ExecutionPolicy Bypass -WindowStyle Hidden -NoProfile -enc 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
      1⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2088
    • C:\Users\Admin\AppData\Roaming\NamedPermissionSets\AlgorithmType.exe
      C:\Users\Admin\AppData\Roaming\NamedPermissionSets\AlgorithmType.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of AdjustPrivilegeToken
      PID:1548

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\1b1b9cad3a2bd2c8bdabd5677e3c5043f66d8cdb46c2825e27b051d48e0afa8d.exe.log

      Filesize

      1KB

      MD5

      b78f0793c3ef1d417e56d34b656b40bb

      SHA1

      4a622f8022516098cb5aae35a5953bde039111a7

      SHA256

      67090a383e35cf075d5c0f0c1d78c4e4b805de6aa951b5d4dd01fd9ae8ccdcfb

      SHA512

      ab3fb91602bd6f070d9b060da4a26d01869e9b23e319db9164d2e251b2c47db690da0f832e69a45c03bc99919942ef516a0b157cfa0aaea84e64b1e90ae5b933

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ifkxhf32.kgh.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Roaming\NamedPermissionSets\AlgorithmType.exe

      Filesize

      180KB

      MD5

      14e3b32935d7cc340ad1af8eae56505b

      SHA1

      215cf39538affa65c8f586f30e5f133cbd950c52

      SHA256

      1b1b9cad3a2bd2c8bdabd5677e3c5043f66d8cdb46c2825e27b051d48e0afa8d

      SHA512

      0abb031df981e90646a860db99c4895241dd2b18b9963c040c50f2f16e32ed4ed6df8d3bbf9d88de648bc621db869fabe9dbea374c882c57a8ce9391d217404a

    • memory/1432-55-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-13-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-4-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-7-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-9-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-11-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-59-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-15-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-17-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-19-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-21-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-23-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-25-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-27-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-29-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-31-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-33-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-35-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-37-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-39-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-41-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-43-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-45-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-47-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-49-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-61-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-57-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-0-0x0000019766E00000-0x0000019766E2E000-memory.dmp

      Filesize

      184KB

    • memory/1432-53-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-5-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-51-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-63-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-65-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-67-0x00000197695D0000-0x000001976988A000-memory.dmp

      Filesize

      2.7MB

    • memory/1432-1240-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

      Filesize

      10.8MB

    • memory/1432-1584-0x00000197694C0000-0x00000197694D0000-memory.dmp

      Filesize

      64KB

    • memory/1432-4886-0x00000197689B0000-0x00000197689B1000-memory.dmp

      Filesize

      4KB

    • memory/1432-4887-0x000001976A940000-0x000001976AA3E000-memory.dmp

      Filesize

      1016KB

    • memory/1432-4888-0x0000019768BB0000-0x0000019768BFC000-memory.dmp

      Filesize

      304KB

    • memory/1432-4889-0x00000197689C0000-0x0000019768A14000-memory.dmp

      Filesize

      336KB

    • memory/1432-1-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

      Filesize

      10.8MB

    • memory/1432-2-0x00000197694C0000-0x00000197694D0000-memory.dmp

      Filesize

      64KB

    • memory/1432-4895-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

      Filesize

      10.8MB

    • memory/1432-3-0x00000197695D0000-0x0000019769890000-memory.dmp

      Filesize

      2.8MB

    • memory/1548-4922-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

      Filesize

      10.8MB

    • memory/1548-4923-0x000001EE97D70000-0x000001EE97D80000-memory.dmp

      Filesize

      64KB

    • memory/2088-4909-0x00000162AA5D0000-0x00000162AA5F2000-memory.dmp

      Filesize

      136KB

    • memory/2088-4911-0x00000162C2C10000-0x00000162C2C20000-memory.dmp

      Filesize

      64KB

    • memory/2088-4910-0x00000162C2C10000-0x00000162C2C20000-memory.dmp

      Filesize

      64KB

    • memory/2088-4899-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

      Filesize

      10.8MB

    • memory/2088-4914-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

      Filesize

      10.8MB

    • memory/2284-4896-0x000001FB1CCA0000-0x000001FB1CCB0000-memory.dmp

      Filesize

      64KB

    • memory/2284-4893-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

      Filesize

      10.8MB

    • memory/2284-4915-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

      Filesize

      10.8MB

    • memory/2284-4894-0x000001FB1CB00000-0x000001FB1CC04000-memory.dmp

      Filesize

      1.0MB

    • memory/2284-4919-0x00007FF9872D0000-0x00007FF987D91000-memory.dmp

      Filesize

      10.8MB

    • memory/2284-4892-0x0000000000400000-0x00000000004B4000-memory.dmp

      Filesize

      720KB

    • memory/2284-4898-0x000001FB1CC40000-0x000001FB1CC96000-memory.dmp

      Filesize

      344KB

    • memory/2284-4897-0x000001FB02A80000-0x000001FB02A88000-memory.dmp

      Filesize

      32KB