General

  • Target

    80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0

  • Size

    4.8MB

  • Sample

    240620-2tzg3avhkr

  • MD5

    98cb14d4325de6d38a07fb7fb9ebe487

  • SHA1

    24c9779c361e54200b497a69990c938ca5aa13e5

  • SHA256

    80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0

  • SHA512

    4b9f99d15ff3758251fdde2f5e2976033729015bb034c5552d6b7aefd487b9e18fd80adc3a1d0a9cdf8d875e4b15d935b0e3fda12fc5a0e11d48d1068c414804

  • SSDEEP

    98304:mNEuowSLEOK4PopaKe1DfIH0ZMNFamBwLeZZel/n:MjGEOK4oaV1TIUIYmBwHn

Malware Config

Extracted

Family

socks5systemz

C2

dtqdxzq.info

hkscpbn.net

eblfxwi.ua

http://eblfxwi.ua/search/?q=67e28dd86c0ca77c400cfe4c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa44e8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff718c2eb959f39

Targets

    • Target

      80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0

    • Size

      4.8MB

    • MD5

      98cb14d4325de6d38a07fb7fb9ebe487

    • SHA1

      24c9779c361e54200b497a69990c938ca5aa13e5

    • SHA256

      80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0

    • SHA512

      4b9f99d15ff3758251fdde2f5e2976033729015bb034c5552d6b7aefd487b9e18fd80adc3a1d0a9cdf8d875e4b15d935b0e3fda12fc5a0e11d48d1068c414804

    • SSDEEP

      98304:mNEuowSLEOK4PopaKe1DfIH0ZMNFamBwLeZZel/n:MjGEOK4oaV1TIUIYmBwHn

    • Detect Socks5Systemz Payload

    • Socks5Systemz

      Socks5Systemz is a botnet written in C++.

    • 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.

MITRE ATT&CK Matrix ATT&CK v13

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Tasks