socks5systemz

General

Target
d9e7210dfa9478f294a3e8f839b965d1.exe
Size 2.0MB
Sample240323-ynnltsbf77
SHA256 bb618cb84a1343d5f90e5cf6073dd9b151d902433e7198ed54748b6b7efcf503
MD5 d9e7210dfa9478f294a3e8f839b965d1
SHA1 9779451edff6c2d92e9b0cee1ecf9e21043dec40
SHA512 a881136ca750fc27386e1356dee7534b0007e16b2d685d1a3909c464ec3bf370fabc4a70f6fa5d1dd0864e6cacd8c6d81f110ebbbb74b3fa4a154a6043b08f6a
SSDEEP 49152:320Qhc3qUyl+5na/Q4XAtDduyoOC7hs7bM:m053qUyl+ha44XAtZuyEKM
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

http://bwklsxd.com/search/?q=67e28dd86a55a428420bf81f7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978f371ea771795af8e05c642db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a668cfd12c8ec90
http://bxbasxi.com/search/?q=67e28dd86e0bf32a420fa9187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a071ea771795af8e05c642db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe13c2ec9d9832
http://bxbasxi.com/search/?q=67e28dd86e0bf32a420fa9187c27d78406abdd88be4b12eab517aa5c96bd86ee9c864c805a8bbc896c58e713bc90c91836b5281fc235a925ed3e03d6bd974a95129070b611e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee949839ce67941f

Targets

- Target
  d9e7210dfa9478f294a3e8f839b965d1.exe
- Size 2.0MB
- SHA256 bb618cb84a1343d5f90e5cf6073dd9b151d902433e7198ed54748b6b7efcf503
- MD5 d9e7210dfa9478f294a3e8f839b965d1
- SHA1 9779451edff6c2d92e9b0cee1ecf9e21043dec40
- SHA512 a881136ca750fc27386e1356dee7534b0007e16b2d685d1a3909c464ec3bf370fabc4a70f6fa5d1dd0864e6cacd8c6d81f110ebbbb74b3fa4a154a6043b08f6a
- SSDEEP 49152:320Qhc3qUyl+5na/Q4XAtDduyoOC7hs7bM:m053qUyl+ha44XAtZuyEKM
- 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