Analysis

  • max time kernel
    114s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-12-2022 08:14

General

  • Target

    a612ae524e9fce3dc09c2235ae00baab.exe

  • Size

    200KB

  • MD5

    a612ae524e9fce3dc09c2235ae00baab

  • SHA1

    ed955ca8d4176b3eaf0221ce913abae2cd59cb4b

  • SHA256

    e909a1e96eedbd51f0b72959a01335aedb816657d33859272174590e75434690

  • SHA512

    76de329f9bf4ce90b3c6124b31c7841feaf1b062cd720613e97876e43f50968c0835bae6dc03515c4d83dd4254d289958ac50b9441cd62b2fdbc4866b278c2ef

  • SSDEEP

    3072:CZVR496h5b37q8Fc75p9cFkL+KBNyBNzv82Xy8BF9vxEPcdEj:AHi8Fc9peFkLDUxzpBFDA

Score
10/10

Malware Config

Extracted

Family

systembc

C2

146.0.75.34:4083

Signatures

  • SystemBC

    SystemBC is a proxy and remote administration tool first seen in 2019.

  • Executes dropped EXE 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a612ae524e9fce3dc09c2235ae00baab.exe
    "C:\Users\Admin\AppData\Local\Temp\a612ae524e9fce3dc09c2235ae00baab.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    PID:4264
  • C:\ProgramData\uuln\kdikpsx.exe
    C:\ProgramData\uuln\kdikpsx.exe start2
    1⤵
    • Executes dropped EXE
    PID:4560
  • C:\ProgramData\uuln\kdikpsx.exe
    C:\ProgramData\uuln\kdikpsx.exe start2
    1⤵
    • Executes dropped EXE
    PID:5048

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\ProgramData\uuln\kdikpsx.exe
    Filesize

    200KB

    MD5

    a612ae524e9fce3dc09c2235ae00baab

    SHA1

    ed955ca8d4176b3eaf0221ce913abae2cd59cb4b

    SHA256

    e909a1e96eedbd51f0b72959a01335aedb816657d33859272174590e75434690

    SHA512

    76de329f9bf4ce90b3c6124b31c7841feaf1b062cd720613e97876e43f50968c0835bae6dc03515c4d83dd4254d289958ac50b9441cd62b2fdbc4866b278c2ef

  • C:\ProgramData\uuln\kdikpsx.exe
    Filesize

    200KB

    MD5

    a612ae524e9fce3dc09c2235ae00baab

    SHA1

    ed955ca8d4176b3eaf0221ce913abae2cd59cb4b

    SHA256

    e909a1e96eedbd51f0b72959a01335aedb816657d33859272174590e75434690

    SHA512

    76de329f9bf4ce90b3c6124b31c7841feaf1b062cd720613e97876e43f50968c0835bae6dc03515c4d83dd4254d289958ac50b9441cd62b2fdbc4866b278c2ef

  • C:\ProgramData\uuln\kdikpsx.exe
    Filesize

    200KB

    MD5

    a612ae524e9fce3dc09c2235ae00baab

    SHA1

    ed955ca8d4176b3eaf0221ce913abae2cd59cb4b

    SHA256

    e909a1e96eedbd51f0b72959a01335aedb816657d33859272174590e75434690

    SHA512

    76de329f9bf4ce90b3c6124b31c7841feaf1b062cd720613e97876e43f50968c0835bae6dc03515c4d83dd4254d289958ac50b9441cd62b2fdbc4866b278c2ef

  • memory/4264-141-0x0000000000400000-0x000000000043D000-memory.dmp
    Filesize

    244KB

  • memory/4264-135-0x0000000000400000-0x000000000043D000-memory.dmp
    Filesize

    244KB

  • memory/4264-134-0x0000000002170000-0x0000000002175000-memory.dmp
    Filesize

    20KB

  • memory/4264-132-0x00000000005B3000-0x00000000005B8000-memory.dmp
    Filesize

    20KB

  • memory/4264-133-0x00000000005B3000-0x00000000005B8000-memory.dmp
    Filesize

    20KB

  • memory/4560-138-0x0000000000493000-0x0000000000497000-memory.dmp
    Filesize

    16KB

  • memory/4560-139-0x0000000000493000-0x0000000000497000-memory.dmp
    Filesize

    16KB

  • memory/4560-140-0x0000000000400000-0x000000000043D000-memory.dmp
    Filesize

    244KB

  • memory/4560-142-0x0000000000400000-0x000000000043D000-memory.dmp
    Filesize

    244KB

  • memory/5048-144-0x0000000000467000-0x000000000046B000-memory.dmp
    Filesize

    16KB

  • memory/5048-145-0x0000000000467000-0x000000000046B000-memory.dmp
    Filesize

    16KB

  • memory/5048-146-0x0000000000400000-0x000000000043D000-memory.dmp
    Filesize

    244KB