Analysis

  • max time kernel
    122s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/03/2024, 13:45

General

  • Target

    c8c22c938d6634c65517072e20a6b730.exe

  • Size

    771KB

  • MD5

    c8c22c938d6634c65517072e20a6b730

  • SHA1

    b34277c331cfaf9658ef2c3acb38a7dabd09dab4

  • SHA256

    d498f46bc4ecf17cddfea38b8d1374e77189bbdf236fbc48ca9dbf702748cd6b

  • SHA512

    82c09a44333a88491490c9abb8f8455787be696369b011af5b3d65daaa00978a6bb531c0b1328ac87f7e3b1c76e5c34d878457aa5a0435d664ecec99d4a20ca2

  • SSDEEP

    12288:tU3hzHC33J6A28YDMMgOShpH3s+vP6BJb10VHmDXTuFaa2AtyGTKOF25ZoJJyhRY:toC3xYIlsWYJb10hJaothZ2/T6FBBB

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c8c22c938d6634c65517072e20a6b730.exe
    "C:\Users\Admin\AppData\Local\Temp\c8c22c938d6634c65517072e20a6b730.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1352
    • C:\Users\Admin\AppData\Local\Temp\c8c22c938d6634c65517072e20a6b730.exe
      C:\Users\Admin\AppData\Local\Temp\c8c22c938d6634c65517072e20a6b730.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1148
  • 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=2268 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1764

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\c8c22c938d6634c65517072e20a6b730.exe

            Filesize

            771KB

            MD5

            760f6a2ed2298236a5e8f0a1510f5206

            SHA1

            f47b0b420deaf53875c1a22a307990ebae5b68de

            SHA256

            188bc188193940d3ddf3d3c3dbb1eec5240340efa89349db8fa8d21a57fcd398

            SHA512

            f1267c61071b8aafc48cbf48e9b54ab85f2a9e73550cd6afbfbae2dd2a4a8810c89114e2fe6e3cb32cfbb49898fafe737cf78b9b7593a646d08390ae458eb977

          • memory/1148-13-0x0000000000400000-0x0000000000466000-memory.dmp

            Filesize

            408KB

          • memory/1148-14-0x0000000001470000-0x00000000014D6000-memory.dmp

            Filesize

            408KB

          • memory/1148-20-0x0000000004F00000-0x0000000004F5F000-memory.dmp

            Filesize

            380KB

          • memory/1148-21-0x0000000000400000-0x000000000043C000-memory.dmp

            Filesize

            240KB

          • memory/1148-30-0x0000000000400000-0x000000000040E000-memory.dmp

            Filesize

            56KB

          • memory/1148-35-0x000000000B600000-0x000000000B63C000-memory.dmp

            Filesize

            240KB

          • memory/1148-36-0x0000000000400000-0x000000000040E000-memory.dmp

            Filesize

            56KB

          • memory/1352-0-0x0000000000400000-0x0000000000466000-memory.dmp

            Filesize

            408KB

          • memory/1352-1-0x0000000001470000-0x00000000014D6000-memory.dmp

            Filesize

            408KB

          • memory/1352-2-0x0000000000400000-0x000000000045F000-memory.dmp

            Filesize

            380KB

          • memory/1352-11-0x0000000000400000-0x000000000045F000-memory.dmp

            Filesize

            380KB