Overview

overview

10

Static

static

3

4a3deabf92...15.exe

windows7-x64

10

4a3deabf92...15.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4a3deabf92835badcad378bb652b9b983d37146b8c283f2114ae2de92902d515.exe

  • Size

    5.0MB

  • Sample

    240614-bl9d7atajq

  • MD5

    00b091394d0bf8b043fa79819e41959e

  • SHA1

    873b2812cc96d7fa5f224c21155c5f91932235d6

  • SHA256

    4a3deabf92835badcad378bb652b9b983d37146b8c283f2114ae2de92902d515

  • SHA512

    085070dd0d62fccd1a53263ae3203bb1df7ce364d8c84cd3676d7b7a5b0add2f9aaf804093cad897314ffea3f45d750f6dac99319c1538182763f007b6997ad1

  • SSDEEP

    98304:mUvgXuyRcP2qUqnvAstqBolcm1TT9ug2z844Lc9o760ZpyvcS9zWTt8boj7zUyLm:pAuuejlcMhu0LZ79EZ5g8MjUj

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

cckiouf.net

bwnrukh.com

http://bwnrukh.com/search/?q=67e28dd86f08f27d120eff4b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa1fe8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff712c2e8929d3c

http://bwnrukh.com/search/?q=67e28dd86f08f27d120eff4b7c27d78406abdd88be4b12eab517aa5c96bd86ef928044845a8bbc896c58e713bc90c94a36b5281fc235a925ed3e51d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9939ca689111

Targets

    • Target

      4a3deabf92835badcad378bb652b9b983d37146b8c283f2114ae2de92902d515.exe

    • Size

      5.0MB

    • MD5

      00b091394d0bf8b043fa79819e41959e

    • SHA1

      873b2812cc96d7fa5f224c21155c5f91932235d6

    • SHA256

      4a3deabf92835badcad378bb652b9b983d37146b8c283f2114ae2de92902d515

    • SHA512

      085070dd0d62fccd1a53263ae3203bb1df7ce364d8c84cd3676d7b7a5b0add2f9aaf804093cad897314ffea3f45d750f6dac99319c1538182763f007b6997ad1

    • SSDEEP

      98304:mUvgXuyRcP2qUqnvAstqBolcm1TT9ug2z844Lc9o760ZpyvcS9zWTt8boj7zUyLm:pAuuejlcMhu0LZ79EZ5g8MjUj

    Score
    10/10
    socks5systemzbotnetdiscovery

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

      botnetsocks5systemz

    • Detects executables packed with VMProtect.

    • 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