Overview

overview

10

Static

static

6d952c5c8a...2c.exe

windows7_x64

10

6d952c5c8a...2c.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    6d952c5c8a586f51361a500fe63fdaa3432060987f6c3682c6510a716331cd2c

  • Size

    316KB

  • Sample

    220508-gmwsdabffn

  • MD5

    afbea4a6f073cac89a9f3cd6df0844a3

  • SHA1

    3517690fa2065239a6ad49abcf7153248d02cbf0

  • SHA256

    6d952c5c8a586f51361a500fe63fdaa3432060987f6c3682c6510a716331cd2c

  • SHA512

    3bedf050bbc9ac1ceb059e30efa590fc2db85ef1f0961d36b8f443166ece56a8895755fe5bcbacf6a7a8a3928708b28a9885375ae28b97d9363fc8d90d99c99d

Score
10/10
systembcsuricatatrojan

Malware Config

Extracted

Family

systembc

C2

sdadvert197.com:4044

mexstat128.com:4044

Targets

    • Target

      6d952c5c8a586f51361a500fe63fdaa3432060987f6c3682c6510a716331cd2c

    • Size

      316KB

    • MD5

      afbea4a6f073cac89a9f3cd6df0844a3

    • SHA1

      3517690fa2065239a6ad49abcf7153248d02cbf0

    • SHA256

      6d952c5c8a586f51361a500fe63fdaa3432060987f6c3682c6510a716331cd2c

    • SHA512

      3bedf050bbc9ac1ceb059e30efa590fc2db85ef1f0961d36b8f443166ece56a8895755fe5bcbacf6a7a8a3928708b28a9885375ae28b97d9363fc8d90d99c99d

    Score
    10/10
    systembcsuricatatrojan

    • SystemBC

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

      trojansystembc

    • suricata: ET MALWARE Observed SystemBC CnC Domain in DNS Query

      suricata: ET MALWARE Observed SystemBC CnC Domain in DNS Query

      suricata

    • Executes dropped EXE

    • 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.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Connection Proxy

1
T1090

Impact

Tasks