Overview

overview

10

Static

static

3

4fa524896f...72.exe

windows7-x64

10

4fa524896f...72.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4fa524896f7acb979cb8900b03479272.exe

  • Size

    5.0MB

  • Sample

    240614-prfwqa1bmg

  • MD5

    4fa524896f7acb979cb8900b03479272

  • SHA1

    d051e47915937d64fb6fcd4a3640c345ad892a18

  • SHA256

    7f2e61445c1de7e7f873e136d65e79c54aef5c91fc9239286d198162779312d0

  • SHA512

    8ff818f1a2a3f149bc93d1ba6998a32e3985f1c0bc5ef9f60b2b19ee346982c85ec895db0e9195dd00635d5ce61d9de33e6b896d4ca7e0eab02be6e23b39743d

  • SSDEEP

    98304:m+29v/40m11zG86IPCx1aB1XGLIxbPvEeQ2bwRwgJbwqaHoyMf3j3RDRe:bSv/4l1pz6laBYIJnPsag+qaHoFRD0

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

boamshv.com

bhnngvp.com

Targets

    • Target

      4fa524896f7acb979cb8900b03479272.exe

    • Size

      5.0MB

    • MD5

      4fa524896f7acb979cb8900b03479272

    • SHA1

      d051e47915937d64fb6fcd4a3640c345ad892a18

    • SHA256

      7f2e61445c1de7e7f873e136d65e79c54aef5c91fc9239286d198162779312d0

    • SHA512

      8ff818f1a2a3f149bc93d1ba6998a32e3985f1c0bc5ef9f60b2b19ee346982c85ec895db0e9195dd00635d5ce61d9de33e6b896d4ca7e0eab02be6e23b39743d

    • SSDEEP

      98304:m+29v/40m11zG86IPCx1aB1XGLIxbPvEeQ2bwRwgJbwqaHoyMf3j3RDRe:bSv/4l1pz6laBYIJnPsag+qaHoFRD0

    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