Overview

overview

10

Static

static

3

dbe3ff0061...2a.exe

windows7-x64

10

dbe3ff0061...2a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    dbe3ff006102c06366867815ed094d42f93fbcdcfcd174c3b1b67b0aad22c22a

  • Size

    4.5MB

  • Sample

    240618-yc3llsvfqg

  • MD5

    e8c1119867cb08dc5532cce43e4e5a27

  • SHA1

    9e741007d25bc6ca50f1be5662bb3f581e6c4e1e

  • SHA256

    dbe3ff006102c06366867815ed094d42f93fbcdcfcd174c3b1b67b0aad22c22a

  • SHA512

    2d967a6d6baab76ad144bc8f26d75a2e015f6390300185d4a60449d0ec8efc7db15322f0260d2e9314e6dc99ec8205a97fa113826d57c8c474a28c6f9505e2d2

  • SSDEEP

    98304:m5hx/KKVCaDUl/VDXBCJA6oqDYwURtXjzkDM5j8MrG9Po6eDHiX:shkKV7Yl/nCJADqDWDkDA8+GW6RX

Score
10/10
socks5systemzbotnetdiscovery

Malware Config

Extracted

Family

socks5systemz

C2

dtfdodv.info

http://dtfdodv.info/search/?q=67e28dd86f5ff42d4509ac187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f89fc18c6ec96

beieums.com

http://beieums.com/search/?q=67e28dd83f08f52f150eab187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978f471ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff716c3e6939838

Targets

    • Target

      dbe3ff006102c06366867815ed094d42f93fbcdcfcd174c3b1b67b0aad22c22a

    • Size

      4.5MB

    • MD5

      e8c1119867cb08dc5532cce43e4e5a27

    • SHA1

      9e741007d25bc6ca50f1be5662bb3f581e6c4e1e

    • SHA256

      dbe3ff006102c06366867815ed094d42f93fbcdcfcd174c3b1b67b0aad22c22a

    • SHA512

      2d967a6d6baab76ad144bc8f26d75a2e015f6390300185d4a60449d0ec8efc7db15322f0260d2e9314e6dc99ec8205a97fa113826d57c8c474a28c6f9505e2d2

    • SSDEEP

      98304:m5hx/KKVCaDUl/VDXBCJA6oqDYwURtXjzkDM5j8MrG9Po6eDHiX:shkKV7Yl/nCJADqDWDkDA8+GW6RX

    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