Overview

overview

10

Static

static

7

d7cd8a0d00...3a.exe

windows7-x64

10

d7cd8a0d00...3a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    42355af7e650564732d94c7b60d0cfcb.bin

  • Size

    221KB

  • Sample

    230211-bkv56sgh4s

  • MD5

    1468eb30ea22bcc2b2ca7dcb9a7841cd

  • SHA1

    715be29df6ba43231eb1e1421cb2127df8b3d19a

  • SHA256

    7d4a3ce8e269ef7635679fbb1502530c5d4b91d741be625d231fcfb9fb43f3e3

  • SHA512

    3f072a10eaede546a8d3e5a8737f87c2183d9dc1b706e713784f7560c49f0866c6311bffe8a996901cc382d98c83c1e594829f7a278e0f06bb5fd457477538ed

  • SSDEEP

    6144:3Suq6fQja2NdTLd+AfOQ5u28LTHIo1Ewv+axL0ZAX:Cg+a2NZLd+AWYu2WTmdZc

Score
10/10
systembcdiscoverytrojanupx

Malware Config

Extracted

Family

systembc

C2

mdadvertx17.xyz:4044

pkspacex19.xyz:4044

Targets

    • Target

      d7cd8a0d0003d4d6fb0e9b47b5661739fe1b9e8280643c223d7537a07ad1343a.exe

    • Size

      255KB

    • MD5

      42355af7e650564732d94c7b60d0cfcb

    • SHA1

      57463c359b84421c21d4a8b4a0641164ee49d5d7

    • SHA256

      d7cd8a0d0003d4d6fb0e9b47b5661739fe1b9e8280643c223d7537a07ad1343a

    • SHA512

      ca3bc88d37a07e00c34c24386fac1768b30e74bcd136a1d164d0718c99ce3f5fd7c9cccb409f5c8dee6591a3fc710c8040faa0c90a31e742ff8c51a320ddb3df

    • SSDEEP

      6144:4tQ/qjV2OueGV+YT2y0xKxJAm16J3VPQ39MUR:8p2uYyvK/j1soMo

    Score
    10/10
    systembcdiscoverytrojanupx

    • SystemBC

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

      trojansystembc

    • Checks computer location settings

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

    • Executes dropped EXE

    • UPX packed file

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

      upx

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks