Analysis

  • max time kernel
    149s
  • max time network
    96s
  • platform
    windows11-21h2_x64
  • resource
    win11-20250217-en
  • resource tags

    arch:x64arch:x86image:win11-20250217-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    18-02-2025 07:59

General

  • Target

    Cryptic Release/Cryptic/CrypticSetup.exe

  • Size

    1.7MB

  • MD5

    a64517503adb2a1bb8a2f58ca8a661de

  • SHA1

    f8a5a7f0f6a974559e63ec744402a497a45150e2

  • SHA256

    11f4f22eabb173d8c37e80a3de3ba1d321805fb6d5adae498c6628145811ef2e

  • SHA512

    d2abdecd68535ecb372a53d659e9a90bb219042c48d64627553a5a1e62ce0f9e88cd2bb4a2c41136bf280f1292379b936e1d0055f4111289e60ae64836f1baf3

  • SSDEEP

    24576:27FUDowAyrTVE3U5F/jERcabKueSR0eKic6QL3E2vVsjECUAQT45deRV9RUrx:2BuZrEU0Rc8eSR0eKIy029s4C1eH9E

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Cryptic Release\Cryptic\CrypticSetup.exe
    "C:\Users\Admin\AppData\Local\Temp\Cryptic Release\Cryptic\CrypticSetup.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3468
    • C:\Users\Admin\AppData\Local\Temp\is-BG31M.tmp\CrypticSetup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-BG31M.tmp\CrypticSetup.tmp" /SL5="$5022C,908493,832512,C:\Users\Admin\AppData\Local\Temp\Cryptic Release\Cryptic\CrypticSetup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:1824

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\is-63TV0.tmp\_isetup\_isdecmp.dll

    Filesize

    28KB

    MD5

    077cb4461a2767383b317eb0c50f5f13

    SHA1

    584e64f1d162398b7f377ce55a6b5740379c4282

    SHA256

    8287d0e287a66ee78537c8d1d98e426562b95c50f569b92cea9ce36a9fa57e64

    SHA512

    b1fcb0265697561ef497e6a60fcee99dc5ea0cf02b4010da9f5ed93bce88bdfea6bfe823a017487b8059158464ea29636aad8e5f9dd1e8b8a1b6eaaab670e547

  • C:\Users\Admin\AppData\Local\Temp\is-BG31M.tmp\CrypticSetup.tmp

    Filesize

    3.1MB

    MD5

    2f129949f1a82013642be1e44ec00cfc

    SHA1

    87f929752e4873b298f3e9c84521ce95cc8048b0

    SHA256

    9cbf6c1ddc60cf30d4a3e096373b605989a0f7d66a77ce5ea9fd5cdecf847878

    SHA512

    a12c5f5d251cb1fe75a23e85e94634d0c1feaf3e4534cddff9c608f875fcead14754d344d119fddb1bfaf8bc991e5e5f51487acc8e89587a919257544e8b7b37

  • memory/1824-33-0x0000000000400000-0x000000000071C000-memory.dmp

    Filesize

    3.1MB

  • memory/1824-25-0x0000000000400000-0x000000000071C000-memory.dmp

    Filesize

    3.1MB

  • memory/1824-41-0x0000000000400000-0x000000000071C000-memory.dmp

    Filesize

    3.1MB

  • memory/1824-39-0x0000000000400000-0x000000000071C000-memory.dmp

    Filesize

    3.1MB

  • memory/1824-15-0x0000000000400000-0x000000000071C000-memory.dmp

    Filesize

    3.1MB

  • memory/1824-17-0x0000000000400000-0x000000000071C000-memory.dmp

    Filesize

    3.1MB

  • memory/1824-19-0x0000000000400000-0x000000000071C000-memory.dmp

    Filesize

    3.1MB

  • memory/1824-21-0x0000000000400000-0x000000000071C000-memory.dmp

    Filesize

    3.1MB

  • memory/1824-23-0x0000000000400000-0x000000000071C000-memory.dmp

    Filesize

    3.1MB

  • memory/1824-6-0x0000000000400000-0x000000000071C000-memory.dmp

    Filesize

    3.1MB

  • memory/1824-27-0x0000000000400000-0x000000000071C000-memory.dmp

    Filesize

    3.1MB

  • memory/1824-29-0x0000000000400000-0x000000000071C000-memory.dmp

    Filesize

    3.1MB

  • memory/1824-31-0x0000000000400000-0x000000000071C000-memory.dmp

    Filesize

    3.1MB

  • memory/1824-37-0x0000000000400000-0x000000000071C000-memory.dmp

    Filesize

    3.1MB

  • memory/1824-35-0x0000000000400000-0x000000000071C000-memory.dmp

    Filesize

    3.1MB

  • memory/3468-0-0x0000000000400000-0x00000000004D8000-memory.dmp

    Filesize

    864KB

  • memory/3468-13-0x0000000000400000-0x00000000004D8000-memory.dmp

    Filesize

    864KB

  • memory/3468-2-0x0000000000401000-0x00000000004B7000-memory.dmp

    Filesize

    728KB