Overview

overview

10

Static

static

3

b8cdfada85...JC.exe

windows7-x64

10

b8cdfada85...JC.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-07-2023 17:39

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General

  • Target

    b8cdfada8522638a45efdac45_JC.exe

  • Size

    4.1MB

  • MD5

    f0f5e6f32198fa1837b3090b7fd71fbb

  • SHA1

    bfece5be6f01f5e44b5637c6d733577d8bb64941

  • SHA256

    b8cdfada8522638a45efdac45fe27eb60b9860222d2486036e12d4a18688445b

  • SHA512

    3af3e8e5ff6cc5dc58859ba3d1f1cc9324d2b41601236749b889f0183f514bbcbe685f62910078db590f795c84fd325656c76ac154485a0a91b26204b4f27acb

  • SSDEEP

    6144:sB5f3YwKrMducTng1RxdBNE8ZOoXzeprQoXwg4kVUm+vL1kXwT/vEVelKh:If3zKrMduNndr3zDepGkVwvhHXEV00

Score
10/10
systembcpersistencetrojan

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.

    trojansystembc
  • Adds Run key to start application 2 TTPs 2 IoCs
    persistence

Processes

  • C:\Users\Admin\AppData\Local\Temp\b8cdfada8522638a45efdac45_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\b8cdfada8522638a45efdac45_JC.exe"
    1⤵
    • Adds Run key to start application
    PID:4632

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

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

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • memory/4632-133-0x00000000025B0000-0x00000000025B1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4632-135-0x00000000025B0000-0x00000000025B1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4632-134-0x0000000000400000-0x000000000081F000-memory.dmp
    Filesize

    4.1MB

    Download
  • memory/4632-136-0x0000000000400000-0x000000000081F000-memory.dmp
    Filesize

    4.1MB

    Download
  • memory/4632-137-0x0000000004590000-0x0000000004948000-memory.dmp
    Filesize

    3.7MB

    Download
  • memory/4632-138-0x0000000000400000-0x000000000081F000-memory.dmp
    Filesize

    4.1MB

    Download