General

  • Target

    2c98f93cb9ea3c719486b2e81171303ff27070e0970ec6f96c2903d8c234162c

  • Size

    4.9MB

  • Sample

    240619-prb8javdqm

  • MD5

    c1ce5763b3eb61b22a9d2b98b8c498e0

  • SHA1

    edd919d1a2d58f40b9458b68126170c1ee43031d

  • SHA256

    2c98f93cb9ea3c719486b2e81171303ff27070e0970ec6f96c2903d8c234162c

  • SHA512

    54d72493bb4f8ffb1957f8d76bdf32a611d03db178893d5249c5e52d59d4c0de7399e1ecbe0e0c990c0e8bb09a35cd64d37f70de2877ca14b3ca0e06420c2636

  • SSDEEP

    98304:mo1ymWHn8s7thZTgqsiQKp7R2aW3tVGzgTOH/7Otph14WvEBdWgVTZLTOBrS:dymWHn8It/QiBUaIsgO/7OxPgVNLTOB2

Malware Config

Extracted

Family

socks5systemz

C2

bprqdzp.com

http://bprqdzp.com/search/?q=67e28dd83f5aa4794209ff1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa48e8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff719c0ef919c3d

http://bprqdzp.com/search/?q=67e28dd83f5aa4794209ff1c7c27d78406abdd88be4b12eab517aa5c96bd86ef9c804c895a8bbc896c58e713bc90c91d36b5281fc235a925ed3e01d6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d923bcd6b9010

bubfndt.com

http://bubfndt.com/search/?q=67e28dd86459a42c4009ab4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff719c0ef919c3e

http://bubfndt.com/search/?q=67e28dd86459a42c4009ab4e7c27d78406abdd88be4b12eab517aa5c96bd86ee9d8649845a8bbc896c58e713bc90c91836b5281fc235a925ed3e52d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d923bcd6b9013

Targets

    • Target

      2c98f93cb9ea3c719486b2e81171303ff27070e0970ec6f96c2903d8c234162c

    • Size

      4.9MB

    • MD5

      c1ce5763b3eb61b22a9d2b98b8c498e0

    • SHA1

      edd919d1a2d58f40b9458b68126170c1ee43031d

    • SHA256

      2c98f93cb9ea3c719486b2e81171303ff27070e0970ec6f96c2903d8c234162c

    • SHA512

      54d72493bb4f8ffb1957f8d76bdf32a611d03db178893d5249c5e52d59d4c0de7399e1ecbe0e0c990c0e8bb09a35cd64d37f70de2877ca14b3ca0e06420c2636

    • SSDEEP

      98304:mo1ymWHn8s7thZTgqsiQKp7R2aW3tVGzgTOH/7Otph14WvEBdWgVTZLTOBrS:dymWHn8It/QiBUaIsgO/7OxPgVNLTOB2

    • 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