Analysis

  • max time kernel
    162s
  • max time network
    268s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29/11/2022, 14:19

General

  • Target

    50c043c343f468d5fe0bca653bd100efdcce7ac6445a7f3d88ffdf04fc3c2246.exe

  • Size

    96KB

  • MD5

    32fd43f1f4a38a49d81e798eb4a28a90

  • SHA1

    0038928f02faa38ca11a96958957d81fd9938eba

  • SHA256

    50c043c343f468d5fe0bca653bd100efdcce7ac6445a7f3d88ffdf04fc3c2246

  • SHA512

    6db28a3af97c1854c974c90f409bcfd726fede1a5c208e28e4cbcfe8e9128126480e5a425e92276d7b4fd7723d4ba3d62e59ef4cd1b5c4a8a23548c1a292176b

  • SSDEEP

    1536:YomALFDs+Kg2ORhfPe5lEA2CgnufjuUwfisAqBMh89CFMV2yaVUGz/:nmAe8/IlEA2Cgg1GisLBp9CEMUe/

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\50c043c343f468d5fe0bca653bd100efdcce7ac6445a7f3d88ffdf04fc3c2246.exe
    "C:\Users\Admin\AppData\Local\Temp\50c043c343f468d5fe0bca653bd100efdcce7ac6445a7f3d88ffdf04fc3c2246.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1020
    • C:\Users\Admin\AppData\Local\Temp\50c043c343f468d5fe0bca653bd100efdcce7ac6445a7f3d88ffdf04fc3c2246.exe
      C:\Users\Admin\AppData\Local\Temp\50c043c343f468d5fe0bca653bd100efdcce7ac6445a7f3d88ffdf04fc3c2246.exe
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2036
      • C:\Users\Admin\AppData\Roaming\taskhost.exe
        C:\Users\Admin\AppData\Roaming\taskhost.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1760
        • C:\Users\Admin\AppData\Roaming\taskhost.exe
          C:\Users\Admin\AppData\Roaming\taskhost.exe
          4⤵
          • Executes dropped EXE
          • Modifies system certificate store
          PID:1388

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\taskhost.exe

    Filesize

    96KB

    MD5

    3973951d8fe07e0224ae3898266c2656

    SHA1

    9f7bdc6a0bf09a25fa3915421a448105646b6232

    SHA256

    9b8a20b8a5a6aac5095c409fbf918362b6f5bfe619841ae6a13dc0b0617e9f52

    SHA512

    898efd35d35b8d5afc10b4b5228f0f14f62e99cc4a10db2e9316fbeb4341df36b98d9417f4dfa745fc6dcd3a50c2cfb03c7f639b3d46fd6a5d1485e5b4f15ea2

  • C:\Users\Admin\AppData\Roaming\taskhost.exe

    Filesize

    96KB

    MD5

    3973951d8fe07e0224ae3898266c2656

    SHA1

    9f7bdc6a0bf09a25fa3915421a448105646b6232

    SHA256

    9b8a20b8a5a6aac5095c409fbf918362b6f5bfe619841ae6a13dc0b0617e9f52

    SHA512

    898efd35d35b8d5afc10b4b5228f0f14f62e99cc4a10db2e9316fbeb4341df36b98d9417f4dfa745fc6dcd3a50c2cfb03c7f639b3d46fd6a5d1485e5b4f15ea2

  • C:\Users\Admin\AppData\Roaming\taskhost.exe

    Filesize

    96KB

    MD5

    3973951d8fe07e0224ae3898266c2656

    SHA1

    9f7bdc6a0bf09a25fa3915421a448105646b6232

    SHA256

    9b8a20b8a5a6aac5095c409fbf918362b6f5bfe619841ae6a13dc0b0617e9f52

    SHA512

    898efd35d35b8d5afc10b4b5228f0f14f62e99cc4a10db2e9316fbeb4341df36b98d9417f4dfa745fc6dcd3a50c2cfb03c7f639b3d46fd6a5d1485e5b4f15ea2

  • \Users\Admin\AppData\Roaming\taskhost.exe

    Filesize

    96KB

    MD5

    3973951d8fe07e0224ae3898266c2656

    SHA1

    9f7bdc6a0bf09a25fa3915421a448105646b6232

    SHA256

    9b8a20b8a5a6aac5095c409fbf918362b6f5bfe619841ae6a13dc0b0617e9f52

    SHA512

    898efd35d35b8d5afc10b4b5228f0f14f62e99cc4a10db2e9316fbeb4341df36b98d9417f4dfa745fc6dcd3a50c2cfb03c7f639b3d46fd6a5d1485e5b4f15ea2

  • \Users\Admin\AppData\Roaming\taskhost.exe

    Filesize

    96KB

    MD5

    3973951d8fe07e0224ae3898266c2656

    SHA1

    9f7bdc6a0bf09a25fa3915421a448105646b6232

    SHA256

    9b8a20b8a5a6aac5095c409fbf918362b6f5bfe619841ae6a13dc0b0617e9f52

    SHA512

    898efd35d35b8d5afc10b4b5228f0f14f62e99cc4a10db2e9316fbeb4341df36b98d9417f4dfa745fc6dcd3a50c2cfb03c7f639b3d46fd6a5d1485e5b4f15ea2

  • memory/1388-75-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2036-54-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2036-60-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2036-59-0x0000000075A81000-0x0000000075A83000-memory.dmp

    Filesize

    8KB

  • memory/2036-56-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB

  • memory/2036-74-0x0000000000400000-0x000000000042A000-memory.dmp

    Filesize

    168KB