Overview

overview

10

Static

static

5986aff76e...30.exe

windows7-x64

10

5986aff76e...30.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5986aff76e7813045b1b130efbb10d30.exe

  • Size

    1.9MB

  • Sample

    220927-gcv34acfc8

  • MD5

    5986aff76e7813045b1b130efbb10d30

  • SHA1

    62b1f733fe7ed0c0230c20dae3c4a65ecb28e180

  • SHA256

    7dd44d3b3df4f14474d20ffa23e2fb20dcf22ed3a1458b345a1bd85563ac4a62

  • SHA512

    bfa2cad2bbbb61af7dbd22818db048ddaf68e2e22d1c55d80450a7a0c4c31c09bf596f04ebc2a7f55ac70c294ae01d3e8987af4d0bbb60c63662d21c008b3115

  • SSDEEP

    24576:ytmVBxgdQncWHOY7XgOxv5zM44Q84u7cpS/G6bLZLI6FMPNK/bAkA/lDA:Jjou3H/Dxxr40uIB6bO6mYPAS

Score
10/10
systembctrojan

Malware Config

Extracted

Family

systembc

C2

89.22.225.242:4193

195.2.93.22:4193

Targets

    • Target

      5986aff76e7813045b1b130efbb10d30.exe

    • Size

      1.9MB

    • MD5

      5986aff76e7813045b1b130efbb10d30

    • SHA1

      62b1f733fe7ed0c0230c20dae3c4a65ecb28e180

    • SHA256

      7dd44d3b3df4f14474d20ffa23e2fb20dcf22ed3a1458b345a1bd85563ac4a62

    • SHA512

      bfa2cad2bbbb61af7dbd22818db048ddaf68e2e22d1c55d80450a7a0c4c31c09bf596f04ebc2a7f55ac70c294ae01d3e8987af4d0bbb60c63662d21c008b3115

    • SSDEEP

      24576:ytmVBxgdQncWHOY7XgOxv5zM44Q84u7cpS/G6bLZLI6FMPNK/bAkA/lDA:Jjou3H/Dxxr40uIB6bO6mYPAS

    Score
    10/10
    systembctrojan

    • SystemBC

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

      trojansystembc

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Loads dropped DLL

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks