socks5systemz

General

Target

406e1e7d09d7f3c8879bd4d5a7ad8a09021eb8c31d07de9e2270c2d564b128b0
Size

1.8MB
Sample

240328-hrw5dacf85
MD5

5e4bd481a240cc4c7baf65b01129255a
SHA1

2c7f603c97d1733f1b9245cbdb7d5712c686e466
SHA256

406e1e7d09d7f3c8879bd4d5a7ad8a09021eb8c31d07de9e2270c2d564b128b0
SHA512

aeeb7ae85e975f1a356d1353a4ccf1665478c8a46fb6f34b3e8af472cf24b58b9da0fb1a6749a363153bed356cbc6f46a8bd5709e96302da7f6b0aa9a7d6826d
SSDEEP

49152:32jRebOYbmzrsXKM0hwnc/MzXEXiFJrNHP6vn:mjUlbwrsXpmig/SF7v6vn

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

http://bukizde.com/search/?q=67e28dd86b5ea42a430af91a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe17c0e6979a3c

http://bfbfeke.com/search/?q=67e28dd83e5cf579400faa1d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a471ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe17c0e6979a3d

Targets

- Target
  
  406e1e7d09d7f3c8879bd4d5a7ad8a09021eb8c31d07de9e2270c2d564b128b0
- Size
  
  1.8MB
- MD5
  
  5e4bd481a240cc4c7baf65b01129255a
- SHA1
  
  2c7f603c97d1733f1b9245cbdb7d5712c686e466
- SHA256
  
  406e1e7d09d7f3c8879bd4d5a7ad8a09021eb8c31d07de9e2270c2d564b128b0
- SHA512
  
  aeeb7ae85e975f1a356d1353a4ccf1665478c8a46fb6f34b3e8af472cf24b58b9da0fb1a6749a363153bed356cbc6f46a8bd5709e96302da7f6b0aa9a7d6826d
- SSDEEP
  
  49152:32jRebOYbmzrsXKM0hwnc/MzXEXiFJrNHP6vn:mjUlbwrsXpmig/SF7v6vn
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 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

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 Matrix ATT&CK v13

Tasks

static1

behavioral1

behavioral2