Overview

overview

10

Static

static

3

winprofile

windows7-x64

10

winprofile

windows10-1703-x64

10

Sharing

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General

  • Target

    a6ecfe477b96917303399df2876ee5fe876fee88dbb452e092b6794643243c19

  • Size

    5.2MB

  • Sample

    240701-frnrwsxbmb

  • MD5

    22f8e2f2e376d18100dfa7ce119ae1a2

  • SHA1

    854a8441717613e4d97edcdbfd2a1c42d645c508

  • SHA256

    a6ecfe477b96917303399df2876ee5fe876fee88dbb452e092b6794643243c19

  • SHA512

    1d595082816eac5f76c937782f427b32805f12a84b4a877606472943edbcf53c7bc4e49410c9e2282a41623f54f58543e47caa1c5adbb8df59d57cd0fc9084d4

  • SSDEEP

    98304:CEfrNoij3/+QOkv5x49mbToGyfcz1bJG1PrUWgxBGXvn5SDbUGQBql3E1uJQxcMv:Heij3/QkhambT/z1bJGlMxBGXv5SDDQ/

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

bwrubjq.com

juermvm.info

ebblcrb.ua

http://ebblcrb.ua/search/?q=67e28dd8655bf57a4609f84c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff619c1ef919f3c

Targets

    • Target

      a6ecfe477b96917303399df2876ee5fe876fee88dbb452e092b6794643243c19

    • Size

      5.2MB

    • MD5

      22f8e2f2e376d18100dfa7ce119ae1a2

    • SHA1

      854a8441717613e4d97edcdbfd2a1c42d645c508

    • SHA256

      a6ecfe477b96917303399df2876ee5fe876fee88dbb452e092b6794643243c19

    • SHA512

      1d595082816eac5f76c937782f427b32805f12a84b4a877606472943edbcf53c7bc4e49410c9e2282a41623f54f58543e47caa1c5adbb8df59d57cd0fc9084d4

    • SSDEEP

      98304:CEfrNoij3/+QOkv5x49mbToGyfcz1bJG1PrUWgxBGXvn5SDbUGQBql3E1uJQxcMv:Heij3/QkhambT/z1bJGlMxBGXv5SDDQ/

    Score
    10/10
    socks5systemzbotnetdiscovery

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

      botnetsocks5systemz

    • Executes dropped EXE

    • Loads dropped DLL

    • Unexpected DNS network traffic destination

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

    • 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 v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks