Resubmissions

18-04-2024 05:06

240418-frk11adc2x 10

18-04-2024 05:06

240418-frg94sdc2v 10

18-04-2024 05:06

240418-frd8fsdb9y 10

18-04-2024 05:06

240418-frdlxsbh73 10

18-04-2024 05:06

240418-frda6adb9x 10

Analysis

  • max time kernel
    1203s
  • max time network
    1202s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-04-2024 05:06

General

  • Target

    5e240877008b5a5cdd5b9f84fb53760ee68268e935588b625f414ad633c727a0.exe

  • Size

    527KB

  • MD5

    5764f48fdd3277b92114e60010f14fde

  • SHA1

    759ca2314be4f0fa951ac4d410f1db79b594dc78

  • SHA256

    5e240877008b5a5cdd5b9f84fb53760ee68268e935588b625f414ad633c727a0

  • SHA512

    06af25640135771564c18f97294f23b5640991222c20a02004b860694025173c5ac9379e39656d8326da4effb14ef615546fea865ec3745a94f82f64ef311f64

  • SSDEEP

    6144:m9X0GPt/p90FOKWU3TDPTuU4ldQZ7OTcaYEQSh9Ty0y6c4H3yEDFDQMb6Ph0VA4B:I02PWw9C6hlSZ6g2G0yKHp1VbWabfBnR

Score
10/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Uses Tor communications 1 TTPs

    Malware can proxy its traffic through Tor for more anonymity.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5e240877008b5a5cdd5b9f84fb53760ee68268e935588b625f414ad633c727a0.exe
    "C:\Users\Admin\AppData\Local\Temp\5e240877008b5a5cdd5b9f84fb53760ee68268e935588b625f414ad633c727a0.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:3328
    • C:\Users\Admin\AppData\Local\Temp\5e240877008b5a5cdd5b9f84fb53760ee68268e935588b625f414ad633c727a0.exe
      "C:\Users\Admin\AppData\Local\Temp\5e240877008b5a5cdd5b9f84fb53760ee68268e935588b625f414ad633c727a0.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2456
      • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
        "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
        3⤵
        • Executes dropped EXE
        PID:2460
  • 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=1412 --field-trial-handle=2276,i,5697607538120380977,9987005253899555344,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:3560
    • 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=5056 --field-trial-handle=2276,i,5697607538120380977,9987005253899555344,262144 --variations-seed-version /prefetch:8
      1⤵
        PID:4680

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe

        Filesize

        3KB

        MD5

        b4cd27f2b37665f51eb9fe685ec1d373

        SHA1

        7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

        SHA256

        91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

        SHA512

        e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

      • C:\Users\Admin\AppData\Local\Temp\nso2A19.tmp\System.dll

        Filesize

        11KB

        MD5

        fccff8cb7a1067e23fd2e2b63971a8e1

        SHA1

        30e2a9e137c1223a78a0f7b0bf96a1c361976d91

        SHA256

        6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e

        SHA512

        f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c

      • C:\Users\Admin\AppData\Local\Temp\x64btit.txt

        Filesize

        28B

        MD5

        c2efe7a83fd1c45e6cbbc64b805ff9e4

        SHA1

        29d9490ce83d58b637bdc6270f556cebb5a402ee

        SHA256

        a4daaca287eec11f3658466b3305502d2470d8e83a63cc592d3543434ea69f6e

        SHA512

        64a5a8b01ac17cdad5ef2135f4d044261d434bcdb0f04d7a6a6e3ce2ca8501b32cc8a8d560605b09b89fed1b9fd667d88908b9175104dfdd24594ffcd681531f

      • memory/2456-22-0x00000000005C0000-0x000000000065F000-memory.dmp

        Filesize

        636KB

      • memory/2456-24-0x0000000000400000-0x0000000000456000-memory.dmp

        Filesize

        344KB

      • memory/2456-11-0x00000000005C0000-0x000000000065F000-memory.dmp

        Filesize

        636KB

      • memory/2456-12-0x00000000005C0000-0x000000000065F000-memory.dmp

        Filesize

        636KB

      • memory/2456-13-0x00000000005C0000-0x000000000065F000-memory.dmp

        Filesize

        636KB

      • memory/2456-14-0x00000000005C0000-0x000000000065F000-memory.dmp

        Filesize

        636KB

      • memory/2456-15-0x00000000005C0000-0x000000000065F000-memory.dmp

        Filesize

        636KB

      • memory/2456-9-0x0000000000400000-0x0000000000456000-memory.dmp

        Filesize

        344KB

      • memory/2456-8-0x0000000000400000-0x0000000000456000-memory.dmp

        Filesize

        344KB

      • memory/2456-6-0x0000000000400000-0x0000000000456000-memory.dmp

        Filesize

        344KB

      • memory/2456-23-0x00000000005C0000-0x000000000065F000-memory.dmp

        Filesize

        636KB

      • memory/2456-10-0x00000000005C0000-0x000000000065F000-memory.dmp

        Filesize

        636KB

      • memory/2456-25-0x00000000005C0000-0x000000000065F000-memory.dmp

        Filesize

        636KB

      • memory/2456-27-0x00000000005C0000-0x000000000065F000-memory.dmp

        Filesize

        636KB

      • memory/2456-28-0x00000000005C0000-0x000000000065F000-memory.dmp

        Filesize

        636KB

      • memory/2456-31-0x00000000005C0000-0x000000000065F000-memory.dmp

        Filesize

        636KB

      • memory/2456-33-0x00000000005C0000-0x000000000065F000-memory.dmp

        Filesize

        636KB

      • memory/2456-35-0x00000000005C0000-0x000000000065F000-memory.dmp

        Filesize

        636KB

      • memory/2456-38-0x00000000005C0000-0x000000000065F000-memory.dmp

        Filesize

        636KB

      • memory/2456-40-0x00000000005C0000-0x000000000065F000-memory.dmp

        Filesize

        636KB

      • memory/2456-42-0x00000000005C0000-0x000000000065F000-memory.dmp

        Filesize

        636KB

      • memory/2456-46-0x00000000005C0000-0x000000000065F000-memory.dmp

        Filesize

        636KB

      • memory/2456-78-0x00000000005C0000-0x000000000065F000-memory.dmp

        Filesize

        636KB