Analysis

  • max time kernel
    163s
  • max time network
    172s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    16/07/2023, 17:12

General

  • Target

    7cdb7319441fc1_JC.exe

  • Size

    90KB

  • MD5

    7cdb7319441fc1de4b8e3c62201b1116

  • SHA1

    8b9f613321fcd751250c80c6c92088e6e4afbf3f

  • SHA256

    d995ae66489efca993e21a9f3b5c10d5c3adef564bc59ba2bbfbed8796da65b7

  • SHA512

    2c497d1a90ae44bd64eaac83c8a1a957f5706266a2f732acfc21dfd15613d050e932dba97001eb301ce5d9b7aaec372b7f37651128f5cb565aafa28984b50f42

  • SSDEEP

    1536:V6QFElP6n+gMQMOtEvwDpjQGYQbNcqamvWLmp:V6a+pOtEvwDpjtD

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7cdb7319441fc1_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\7cdb7319441fc1_JC.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1748
    • C:\Users\Admin\AppData\Local\Temp\asih.exe
      "C:\Users\Admin\AppData\Local\Temp\asih.exe"
      2⤵
      • Executes dropped EXE
      PID:2052

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\asih.exe

    Filesize

    90KB

    MD5

    1c017f77de5d08b09e0ef5e4b0aff08c

    SHA1

    41ee29589bd2dc690e8529fefb37b2a0c580bf64

    SHA256

    ae4a86153b8ef22682eefec4aa830593d170c81d0c26f256c5e2a36276333f11

    SHA512

    1610a2c6834e7c1325f26c9653cb074a3af252b3f55b742d88194bcdd7b89bb74de96183cae777e9b82cd25ff6a2c0cddaac457a1cd9b6e717fcde93d5d374f3

  • C:\Users\Admin\AppData\Local\Temp\asih.exe

    Filesize

    90KB

    MD5

    1c017f77de5d08b09e0ef5e4b0aff08c

    SHA1

    41ee29589bd2dc690e8529fefb37b2a0c580bf64

    SHA256

    ae4a86153b8ef22682eefec4aa830593d170c81d0c26f256c5e2a36276333f11

    SHA512

    1610a2c6834e7c1325f26c9653cb074a3af252b3f55b742d88194bcdd7b89bb74de96183cae777e9b82cd25ff6a2c0cddaac457a1cd9b6e717fcde93d5d374f3

  • \Users\Admin\AppData\Local\Temp\asih.exe

    Filesize

    90KB

    MD5

    1c017f77de5d08b09e0ef5e4b0aff08c

    SHA1

    41ee29589bd2dc690e8529fefb37b2a0c580bf64

    SHA256

    ae4a86153b8ef22682eefec4aa830593d170c81d0c26f256c5e2a36276333f11

    SHA512

    1610a2c6834e7c1325f26c9653cb074a3af252b3f55b742d88194bcdd7b89bb74de96183cae777e9b82cd25ff6a2c0cddaac457a1cd9b6e717fcde93d5d374f3

  • memory/1748-54-0x0000000000240000-0x0000000000246000-memory.dmp

    Filesize

    24KB

  • memory/1748-56-0x0000000000240000-0x0000000000246000-memory.dmp

    Filesize

    24KB

  • memory/1748-55-0x0000000000280000-0x0000000000286000-memory.dmp

    Filesize

    24KB

  • memory/2052-70-0x0000000000330000-0x0000000000336000-memory.dmp

    Filesize

    24KB

  • memory/2052-69-0x00000000002C0000-0x00000000002C6000-memory.dmp

    Filesize

    24KB