Overview

overview

10

Static

static

7

sample.exe

windows7-x64

10

sample.exe

windows10-1703-x64

10

sample.exe

windows10-2004-x64

10

sample.exe

windows11-21h2-x64

10

Resubmissions

13/04/2024, 09:24

240413-ldke7sfe9s10

13/04/2024, 09:21

240413-lbh5cscf29

13/04/2024, 09:21

240413-lbhhtsfe8v10

13/04/2024, 09:21

240413-lbef6sfe8t10

13/04/2024, 09:21

240413-lbd6eafe8s10

13/04/2024, 09:21

240413-lbdvmsfe7110

09/04/2024, 08:13

240409-j4mxxaad3310

09/04/2024, 08:13

240409-j4ml5sad3210

09/04/2024, 08:13

240409-j4l1lsad2910

09/04/2024, 08:13

240409-j4lpvaad2810

Sharing

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General

  • Target
    c68035aabbe9b80ace209290aa28b8108cbb03a9d6a6301eb9a8d638db024ad0.bin.sample.gz
  • Size 133KB
  • Sample240409-j4l1lsad29
  • SHA256 83accd1cbe7ed2c6db27dcc000e940ab475b40dec95847779cc47905aaa909ea
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
systembctrojanupx

Malware Config

Extracted

Family

  • systembc

C2

  • admex175x.xyz:4044

  • servx278x.xyz:4044

Targets

    • Target
      sample
    • Size 171KB
    • SHA256 c68035aabbe9b80ace209290aa28b8108cbb03a9d6a6301eb9a8d638db024ad0
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    systembctrojanupx

    • SystemBC

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

      trojansystembc

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Uses Tor communications

      Malware can proxy its traffic through Tor for more anonymity.

    behavioral1behavioral2behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks