Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    22/09/2026, 09:40

General

  • Target
    7788b473cee44a648b54331317bdd7202cd3b4f646af0acc2b880ed3f8e33a1d.exe
  • Size 4.4MB
  • Sample260922-lnjawsshqe
  • SHA256 7788b473cee44a648b54331317bdd7202cd3b4f646af0acc2b880ed3f8e33a1d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Executes dropped EXE 3 IoCs
  • Looks up external IP address via web service 1 TTPs 9 IoCs

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

  • Drops file in System32 directory 14 IoCs
  • Checks processor information in registry 2 TTPs 4 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies data under HKEY_USERS 18 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 2 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\7788b473cee44a648b54331317bdd7202cd3b4f646af0acc2b880ed3f8e33a1d.exe
    "C:\Users\Admin\AppData\Local\Temp\7788b473cee44a648b54331317bdd7202cd3b4f646af0acc2b880ed3f8e33a1d.exe"
    1⤵
      PID:824
    • C:\Users\Admin\AppData\Local\Temp\7788b473cee44a648b54331317bdd7202cd3b4f646af0acc2b880ed3f8e33a1d.exe
      C:\Users\Admin\AppData\Local\Temp\7788b473cee44a648b54331317bdd7202cd3b4f646af0acc2b880ed3f8e33a1d.exe
      1⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:432
      • C:\Users\Admin\AppData\Local\Temp\7788b473cee44a648b54331317bdd7202cd3b4f646af0acc2b880ed3f8e33a1d.exe
        "C:\Users\Admin\AppData\Local\Temp\7788b473cee44a648b54331317bdd7202cd3b4f646af0acc2b880ed3f8e33a1d.exe" -agent
        2⤵
        • Drops file in System32 directory
        • Checks processor information in registry
        • Modifies data under HKEY_USERS
        • Modifies system certificate store
        • Suspicious use of AdjustPrivilegeToken
        PID:3484
    • C:\ProgramData\AppRuntime\AppSyncCore.exe
      C:\ProgramData\AppRuntime\AppSyncCore.exe
      1⤵
      • Executes dropped EXE
      PID:3360
    • C:\ProgramData\AppRuntime\AppSyncCore.exe
      C:\ProgramData\AppRuntime\AppSyncCore.exe
      1⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3004
      • C:\ProgramData\AppRuntime\AppSyncCore.exe
        "C:\ProgramData\AppRuntime\AppSyncCore.exe" -agent
        2⤵
        • Executes dropped EXE
        • Checks processor information in registry
        • Modifies data under HKEY_USERS
        • Suspicious use of AdjustPrivilegeToken
        PID:5528

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          AppSyncCore.exe

          • Path C:\ProgramData\AppRuntime\AppSyncCore.exe
          • Size 4.4MB
          • SHA256 7788b473cee44a648b54331317bdd7202cd3b4f646af0acc2b880ed3f8e33a1d
          • MD5 SHA1 SHA512 SSDEEP TLSH

          75CA58072B9926F763A91F0CC2798706_B5D3A17E5BEDD2EDA793611A0A74E1E8

          • Path C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\75CA58072B9926F763A91F0CC2798706_B5D3A17E5BEDD2EDA793611A0A74E1E8
          • Size 1KB
          • SHA256 614984594e402cdafa693c8ae9f5e7a987021202e270a1aa71333e4a9cf3eac9
          • MD5 SHA1 SHA512 TLSH

          BCB67D7ECB470284AF35679F339E879F

          • Path C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\BCB67D7ECB470284AF35679F339E879F
          • Size 713B
          • SHA256 367faa3259c081b65ded6df0a958f500932b7960291a0728434cbc4eeee782bc
          • MD5 SHA1 SHA512 TLSH

          D03E46CD585BBE111C712E6577BC5F07_D57CE96919754E8BF5FC12F0FA7A1698

          • Path C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\D03E46CD585BBE111C712E6577BC5F07_D57CE96919754E8BF5FC12F0FA7A1698
          • Size 471B
          • SHA256 433337db468a9c8db50e39ec35302e4d8f9be0fd31778de95ab86486ad39e912
          • MD5 SHA1 SHA512 TLSH

          75CA58072B9926F763A91F0CC2798706_B5D3A17E5BEDD2EDA793611A0A74E1E8

          • Path C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\75CA58072B9926F763A91F0CC2798706_B5D3A17E5BEDD2EDA793611A0A74E1E8
          • Size 438B
          • SHA256 36eb924e7872677f1b0a91c87dfe366ec4321f63c4ddf9a2400468b4f61f3239
          • MD5 SHA1 SHA512 TLSH

          BCB67D7ECB470284AF35679F339E879F

          • Path C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\BCB67D7ECB470284AF35679F339E879F
          • Size 276B
          • SHA256 4cefcf727daf8f3c5edf69a13559f498b5f2424f17bace54c1c995c37e6bad4e
          • MD5 SHA1 SHA512 TLSH

          D03E46CD585BBE111C712E6577BC5F07_D57CE96919754E8BF5FC12F0FA7A1698

          • Path C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\D03E46CD585BBE111C712E6577BC5F07_D57CE96919754E8BF5FC12F0FA7A1698
          • Size 418B
          • SHA256 42d9ffa52ecea7af669c30eca22374cbb44d1a8205f88aae39b9bd3ce472c86e
          • MD5 SHA1 SHA512 TLSH