socks5systemz

General

Target
52b21fb052b0f44fb6ac97d1dc53c60d55ce07365f8a85f0ba2c75eda8e4da11
Size 2.0MB
Sample240330-blcefsed88
SHA256 52b21fb052b0f44fb6ac97d1dc53c60d55ce07365f8a85f0ba2c75eda8e4da11
MD5 55a3b41f7106eae8372313175539937f
SHA1 54f304767074b5f575f6a34904f1089d1bf46135
SHA512 422e2d68ec883d7978bc3d5bcd3ba5ea9444161253fb15a465962f712f889d5289bc13fb9a6d4fc86b1a0d4e94699347de1bc2c626d873dc3efa71e91515073f
SSDEEP 24576:320AUucQzUP4K+JxUvZZ01TTZm1ltUa4eVID9ScrGEPa8CTVK91xORKcOS8FYK2a:32W4kO3Zm8J4cJa8ChQrORKzFqtxgr
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

http://dlouxgq.info/search/?q=67e28dd86b5ea42a430af91a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe16c6ee979d3e
http://bgaquwi.com/search/?q=67e28dd83e58f128495cab1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a471ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe16c6ee97923b

Targets

- Target
  52b21fb052b0f44fb6ac97d1dc53c60d55ce07365f8a85f0ba2c75eda8e4da11
- Size 2.0MB
- SHA256 52b21fb052b0f44fb6ac97d1dc53c60d55ce07365f8a85f0ba2c75eda8e4da11
- MD5 55a3b41f7106eae8372313175539937f
- SHA1 54f304767074b5f575f6a34904f1089d1bf46135
- SHA512 422e2d68ec883d7978bc3d5bcd3ba5ea9444161253fb15a465962f712f889d5289bc13fb9a6d4fc86b1a0d4e94699347de1bc2c626d873dc3efa71e91515073f
- SSDEEP 24576:320AUucQzUP4K+JxUvZZ01TTZm1ltUa4eVID9ScrGEPa8CTVK91xORKcOS8FYK2a:32W4kO3Zm8J4cJa8ChQrORKzFqtxgr
- 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