socks5systemz

General

Target
43f8674bdcf9db7103b91ae3d1d8d65cff4527bc90f79eeec90860166d3d536b
Size 1.9MB
Sample240330-eb7pdsha22
SHA256 43f8674bdcf9db7103b91ae3d1d8d65cff4527bc90f79eeec90860166d3d536b
MD5 9b87455d53aa5e665c5dcb825baab0e9
SHA1 297d829ef439d05ed1f21895385b09a1108bd465
SHA512 365d33a661d17328fea168c412d5608854ae9f427d1a13e1d4a99a4ae6c1120f01b2835c5e4764b91f5c93d8ef6cfcd20fceb70e00032883a1c611217739a3c9
SSDEEP 49152:321u2nmJFzGKPAgB7EeXn5kR14C0E40x2Z:m1JiFzGKPh7EYymA2Z
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

http://bxgimlq.com/search/?q=67e28dd86c09f220490efa1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978fe71ea771795af8e05c642db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe16c7ef919233
http://bxgimlq.com/search/?q=67e28dd86c09f220490efa1c7c27d78406abdd88be4b12eab517aa5c96bd86ec96854a865a8bbc896c58e713bc90c91f36b5281fc235a925ed3e5dd6bd974a95129070b611e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee949d3ccd6b9e1e
http://bhfroed.com/search/?q=67e28dd86b55fb7a410dae497c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978a471ea771795af8e05c642db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe16c7ef919233
http://bhfroed.com/search/?q=67e28dd86b55fb7a410dae497c27d78406abdd88be4b12eab517aa5c96bd86ec95834d825a8bbc896c58e713bc90c91c36b5281fc235a925ed3e07d6bd974a95129070b611e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee949d3ccd6b9e1e

Targets

- Target
  43f8674bdcf9db7103b91ae3d1d8d65cff4527bc90f79eeec90860166d3d536b
- Size 1.9MB
- SHA256 43f8674bdcf9db7103b91ae3d1d8d65cff4527bc90f79eeec90860166d3d536b
- MD5 9b87455d53aa5e665c5dcb825baab0e9
- SHA1 297d829ef439d05ed1f21895385b09a1108bd465
- SHA512 365d33a661d17328fea168c412d5608854ae9f427d1a13e1d4a99a4ae6c1120f01b2835c5e4764b91f5c93d8ef6cfcd20fceb70e00032883a1c611217739a3c9
- SSDEEP 49152:321u2nmJFzGKPAgB7EeXn5kR14C0E40x2Z:m1JiFzGKPh7EYymA2Z
- MD5 SHA1 SHA512 SSDEEP
Score

10^/10

socks5systemz botnet discovery
- Detect Socks5Systemz Payload
- Socks5Systemz
  Socks5Systemz is a botnet written in C++.
  botnet socks5systemz
- 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
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Extracted

Targets

Detect Socks5Systemz Payload

Executes dropped EXE

Loads dropped DLL

Unexpected DNS network traffic destination

Checks installed software on the system

MITRE ATT&CK Enterprise v15

Tasks

static1

behavioral1

behavioral2