Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    19/07/2023, 15:58

General

  • Target

    f768faaa7e227fexe_JC.exe

  • Size

    238KB

  • MD5

    f768faaa7e227fe847f39189b4e313d6

  • SHA1

    366df218183a9379e95e6b3dd21cbab6b19b76dc

  • SHA256

    26cbe1c18fb1af7b887babefef11c668f4df546516f2c6ce2b14e667efdfe86f

  • SHA512

    edef7a1516f5a396ab0e97299f91046d460c9bc4ba9ed70b2495eba20c731d85e0923a37fd546e23d3cddbc00c8f1362fee50bbad59df690dd5b0a6fe99b0a67

  • SSDEEP

    3072:lxUm75Fku3eKeO213SJReOqdmErj+HyHnNVIPL/+ybbiW1u46Q7qV3lU8xM:fU8Dk11CJ1qDWUNVIT/bblS9x

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f768faaa7e227fexe_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\f768faaa7e227fexe_JC.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2140
    • C:\Program Files\MessageBox\upgraded..exe
      "C:\Program Files\MessageBox\upgraded..exe" "33201"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetWindowsHookEx
      PID:2304

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Program Files\MessageBox\upgraded..exe

    Filesize

    239KB

    MD5

    9dcd061b339e3c3aa5e2ff47cbc4004e

    SHA1

    29fb2f72682099861d99b8da3efb706e78e23282

    SHA256

    cc94294200320932ebbdaf956fd75b0352c6ebb208f5a79c74d184e0d0480e37

    SHA512

    b3758b8d207b874d129d8baefb3582b173a848d55a435437c6ca95259cd762047118cdab3bf4ecbc6959e9cdba9dc6a0a1f202b4adad190cc69a0263592cccfc

  • C:\Program Files\MessageBox\upgraded..exe

    Filesize

    239KB

    MD5

    9dcd061b339e3c3aa5e2ff47cbc4004e

    SHA1

    29fb2f72682099861d99b8da3efb706e78e23282

    SHA256

    cc94294200320932ebbdaf956fd75b0352c6ebb208f5a79c74d184e0d0480e37

    SHA512

    b3758b8d207b874d129d8baefb3582b173a848d55a435437c6ca95259cd762047118cdab3bf4ecbc6959e9cdba9dc6a0a1f202b4adad190cc69a0263592cccfc

  • \Program Files\MessageBox\upgraded..exe

    Filesize

    239KB

    MD5

    9dcd061b339e3c3aa5e2ff47cbc4004e

    SHA1

    29fb2f72682099861d99b8da3efb706e78e23282

    SHA256

    cc94294200320932ebbdaf956fd75b0352c6ebb208f5a79c74d184e0d0480e37

    SHA512

    b3758b8d207b874d129d8baefb3582b173a848d55a435437c6ca95259cd762047118cdab3bf4ecbc6959e9cdba9dc6a0a1f202b4adad190cc69a0263592cccfc

  • \Program Files\MessageBox\upgraded..exe

    Filesize

    239KB

    MD5

    9dcd061b339e3c3aa5e2ff47cbc4004e

    SHA1

    29fb2f72682099861d99b8da3efb706e78e23282

    SHA256

    cc94294200320932ebbdaf956fd75b0352c6ebb208f5a79c74d184e0d0480e37

    SHA512

    b3758b8d207b874d129d8baefb3582b173a848d55a435437c6ca95259cd762047118cdab3bf4ecbc6959e9cdba9dc6a0a1f202b4adad190cc69a0263592cccfc