socks5systemz

General

Target

60e771519a9179744875287c7ac7d407d197169e7146d40327012f9dc6396b46
Size

4.9MB
Sample

240614-vy5fjszdka
MD5

47638ef20264e82df1e4991225964786
SHA1

f807216e0d09539bf6e8eb7489984cb1e1663f75
SHA256

60e771519a9179744875287c7ac7d407d197169e7146d40327012f9dc6396b46
SHA512

8e33064edd213dff07dea44115aaceef373215d4f4c42aba9b2be0600804594183e3e16da422791d71bf0a960b56a7fee40c772ca54ab7b1e1472373f007c245
SSDEEP

98304:mGqSAKf+yevTfXyXZkQgNRFpt66AolOKWX3qYmCNzjrkR6PddIu:N4KfhevEIRg6PvCN9PUu

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

csmqdyn.net

http://csmqdyn.net/search/?q=67e28dd83954f07a4008f8497c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff712c8ea9c9f3d

http://csmqdyn.net/search/?q=67e28dd83954f07a4008f8497c27d78406abdd88be4b12eab517aa5c96bd86e895834c845a8bbc896c58e713bc90c91f36b5281fc235a925ed3e5cd6bd974a95129070b616e96cc92be510b866db52b2e34aec4c2b14a82966836f23d7f210c7ee9d9933c8669310

bukjoqh.com

Targets

- Target
  
  60e771519a9179744875287c7ac7d407d197169e7146d40327012f9dc6396b46
- Size
  
  4.9MB
- MD5
  
  47638ef20264e82df1e4991225964786
- SHA1
  
  f807216e0d09539bf6e8eb7489984cb1e1663f75
- SHA256
  
  60e771519a9179744875287c7ac7d407d197169e7146d40327012f9dc6396b46
- SHA512
  
  8e33064edd213dff07dea44115aaceef373215d4f4c42aba9b2be0600804594183e3e16da422791d71bf0a960b56a7fee40c772ca54ab7b1e1472373f007c245
- SSDEEP
  
  98304:mGqSAKf+yevTfXyXZkQgNRFpt66AolOKWX3qYmCNzjrkR6PddIu:N4KfhevEIRg6PvCN9PUu
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