Analysis

  • max time kernel
    291s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    22-07-2023 04:47

General

  • Target

    3c02d48702fb7ccf488b81820e0a1b16c2167b3cd437df9018d50c9bbe42d657.exe

  • Size

    4.7MB

  • MD5

    1c6bbce3e8c4d66d16826b99fddfbe3d

  • SHA1

    b6fdb5c018d78be309347c45767225947d249e63

  • SHA256

    3c02d48702fb7ccf488b81820e0a1b16c2167b3cd437df9018d50c9bbe42d657

  • SHA512

    800bd419ace17ea069759cc1648970d7942476abc9f8faaf3556c5dc04c99460c5114069636bf02bf549ab16e657f7897a4a375249464b706f99d7e13c6090f9

  • SSDEEP

    6144:vOaZsS4DFasluB04DdbHXrW2AmPxSB/lKfwmpjLkBGxUlTK:TZsFDFas+l3a2AYfnjxxa

Malware Config

Extracted

Family

systembc

C2

91.103.252.89:4317

91.103.252.57:4317

Signatures

  • SystemBC

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

  • Adds Run key to start application 2 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3c02d48702fb7ccf488b81820e0a1b16c2167b3cd437df9018d50c9bbe42d657.exe
    "C:\Users\Admin\AppData\Local\Temp\3c02d48702fb7ccf488b81820e0a1b16c2167b3cd437df9018d50c9bbe42d657.exe"
    1⤵
    • Adds Run key to start application
    PID:2400

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

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Downloads

  • memory/2400-54-0x0000000000220000-0x0000000000221000-memory.dmp
    Filesize

    4KB

  • memory/2400-55-0x0000000000400000-0x00000000008B9000-memory.dmp
    Filesize

    4.7MB

  • memory/2400-56-0x0000000000220000-0x0000000000221000-memory.dmp
    Filesize

    4KB

  • memory/2400-57-0x00000000034F0000-0x0000000003939000-memory.dmp
    Filesize

    4.3MB

  • memory/2400-58-0x0000000000400000-0x00000000008B9000-memory.dmp
    Filesize

    4.7MB