Analysis

  • max time kernel
    122s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    17-07-2023 16:17

General

  • Target

    965c5523f3d8ed_JC.exe

  • Size

    428KB

  • MD5

    965c5523f3d8ed5b9de89c7b8fcf7c9d

  • SHA1

    1da65ced1c9a1e733043b552d3f46a7ad435bfe1

  • SHA256

    fbef8b47d8fa0b3951678531f06d88210de708cf5f99c428a6dacdff058f1449

  • SHA512

    55d582611201ad3f8600ff2ef13001ff98bef60236e20b96d3954a089791502bd7cc8baf8cc924351b01aa9425301751ae7a4beb54698e1f11b299cc4a20e55b

  • SSDEEP

    12288:Z594+AcL4tBekiuKzEr/jB7TAdxj+3LbAOlLKPeAdFs5l:BL4tBekiuVr7R40gO0mAdw

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\965c5523f3d8ed_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\965c5523f3d8ed_JC.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2316
    • C:\Users\Admin\AppData\Local\Temp\7C61.tmp
      "C:\Users\Admin\AppData\Local\Temp\7C61.tmp" --helpC:\Users\Admin\AppData\Local\Temp\965c5523f3d8ed_JC.exe B09DDD5F0D2C2B0BB387E67D1699DD0C08EEFFF05C697EC1BF46329376F858725C5C351CC2FA02C0568C951733A4ED886A17237625234715964F5FC290D73E9D
      2⤵
      • Deletes itself
      • Executes dropped EXE
      PID:2064

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\7C61.tmp

    Filesize

    428KB

    MD5

    a7ff96b8330b0526a9bdb0110c2fce20

    SHA1

    5479b5f8f958d31bbb40fb73c7c6e30148948e36

    SHA256

    7c895657980538549cf1487c6d50a57f746ae3a005466ed70375d7c6b55be949

    SHA512

    13d148ff5ba33c59bd269d4f8436e668a056f6dfd94d8de4403cd225ac6cffda04f424101556d51a27a21b35943ee4348dda2d4de17a05fc38235f27e11539ef

  • \Users\Admin\AppData\Local\Temp\7C61.tmp

    Filesize

    428KB

    MD5

    a7ff96b8330b0526a9bdb0110c2fce20

    SHA1

    5479b5f8f958d31bbb40fb73c7c6e30148948e36

    SHA256

    7c895657980538549cf1487c6d50a57f746ae3a005466ed70375d7c6b55be949

    SHA512

    13d148ff5ba33c59bd269d4f8436e668a056f6dfd94d8de4403cd225ac6cffda04f424101556d51a27a21b35943ee4348dda2d4de17a05fc38235f27e11539ef