Overview

overview

10

Static

static

3

f799870809...e7.dll

windows7-x64

10

f799870809...e7.dll

windows10-2004-x64

10

Analysis

  • max time kernel
    142s
  • 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
    01-08-2023 21:18

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General

  • Target

    f799870809fc731deadbf22963fc79e7.dll

  • Size

    6.2MB

  • MD5

    f799870809fc731deadbf22963fc79e7

  • SHA1

    7b45fc33a1ef106c74bd08dee2e520b54851a857

  • SHA256

    e1ea0c959e41ed64704af80b5887dc03c4c9cbe0916b62a4f3a8117ae0fd47de

  • SHA512

    c462ab8a9e4b5b4fddbc9f54e9cf3cdc542a00d6ed655b6c8fd20a7cd36761216cde0fd1e9843ebc79607123ea1f8b62d17184a1ee60e569457a74a781e3d40f

  • SSDEEP

    98304:INR0Htm6k8kgS4PKjGizeNqPgOsAW9ds0B3bKaZ+otr6qsR0bNDJcWoeel5VAd5m:IbxmS4PR2gOs3dbBL9r6q+EmL

Score
10/10
systembctrojan

Malware Config

Extracted

Family

systembc

C2

5.42.65.67:4298

localhost.exchange:4298

Signatures

  • SystemBC

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

    trojansystembc
  • Blocklisted process makes network request 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\f799870809fc731deadbf22963fc79e7.dll,#1
    1⤵
    • Blocklisted process makes network request
    • Suspicious behavior: EnumeratesProcesses
    PID:3972

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/3972-134-0x00007FFF45970000-0x00007FFF45972000-memory.dmp
    Filesize

    8KB

    Download
  • memory/3972-133-0x00007FFF27C00000-0x00007FFF2861F000-memory.dmp
    Filesize

    10.1MB

    Download
  • memory/3972-135-0x00007FFF45980000-0x00007FFF45982000-memory.dmp
    Filesize

    8KB

    Download
  • memory/3972-136-0x00007FFF45990000-0x00007FFF45992000-memory.dmp
    Filesize

    8KB

    Download
  • memory/3972-137-0x00007FFF43FA0000-0x00007FFF43FA2000-memory.dmp
    Filesize

    8KB

    Download
  • memory/3972-138-0x00007FFF43FB0000-0x00007FFF43FB2000-memory.dmp
    Filesize

    8KB

    Download
  • memory/3972-139-0x00007FFF43430000-0x00007FFF43432000-memory.dmp
    Filesize

    8KB

    Download
  • memory/3972-140-0x00007FFF43440000-0x00007FFF43442000-memory.dmp
    Filesize

    8KB

    Download
  • memory/3972-141-0x00007FFF27C00000-0x00007FFF2861F000-memory.dmp
    Filesize

    10.1MB

    Download