Overview

overview

10

Static

static

1

81d1e936a8...78.exe

windows10-1703-x64

10

81d1e936a8...78.exe

windows7-x64

10

81d1e936a8...78.exe

windows10-1703-x64

10

81d1e936a8...78.exe

windows10-2004-x64

10

81d1e936a8...78.exe

windows11-21h2-x64

Resubmissions

18-04-2024 11:16

240418-ndcfpscf5y 10

18-04-2024 11:16

240418-ndbt6sbd39 10

18-04-2024 11:16

240418-ndaxwacf5v 10

18-04-2024 11:16

240418-nc6m6acf41 10

18-04-2024 11:16

240418-nc52mabd37 10

18-04-2024 09:58

240418-lztk1ahg62 10

Sharing

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General

  • Target

    81d1e936a8f817e01344049ce63b41e968fec7b265c9d2ab6678412904f15178

  • Size

    224KB

  • Sample

    240418-nc52mabd37

  • MD5

    dceece60dcee5fd4d47755d6b3a85a75

  • SHA1

    6969cc2f1939fd4373a83a2e607318e2cf7d78aa

  • SHA256

    81d1e936a8f817e01344049ce63b41e968fec7b265c9d2ab6678412904f15178

  • SHA512

    da5c40491463e6cd94486d06ccda76a7eaf15fdb04e1015b6ec24d8f023ec06a91115b309e7d144aa628b93a634e2b79ea6421a8708c9b837c6a3c43ac38ef7f

  • SSDEEP

    3072:/kHyNZCT7RbVv513b2cLrEJeGUDL61UNmUCFh9W8Nf3IAK9EjCcak+OWgY5:VCTh/V3DeewB93I/+UOXC

Score
10/10
systembctrojan

Malware Config

Extracted

Family

systembc

C2

149.248.34.200:4001

Targets

    • Target

      81d1e936a8f817e01344049ce63b41e968fec7b265c9d2ab6678412904f15178

    • Size

      224KB

    • MD5

      dceece60dcee5fd4d47755d6b3a85a75

    • SHA1

      6969cc2f1939fd4373a83a2e607318e2cf7d78aa

    • SHA256

      81d1e936a8f817e01344049ce63b41e968fec7b265c9d2ab6678412904f15178

    • SHA512

      da5c40491463e6cd94486d06ccda76a7eaf15fdb04e1015b6ec24d8f023ec06a91115b309e7d144aa628b93a634e2b79ea6421a8708c9b837c6a3c43ac38ef7f

    • SSDEEP

      3072:/kHyNZCT7RbVv513b2cLrEJeGUDL61UNmUCFh9W8Nf3IAK9EjCcak+OWgY5:VCTh/V3DeewB93I/+UOXC

    Score
    10/10
    systembctrojan

    • SystemBC

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

      trojansystembc

    • 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.

    behavioral1behavioral2behavioral3behavioral4behavioral5

MITRE ATT&CK Matrix ATT&CK v13

Tasks