socks5systemz

General

Target

32c3a85f7fe86558307ec696290e99d33e0f4e552ea2036e83ea52968ede5168
Size

4.6MB
Sample

240613-2nfsrsxdkj
MD5

df9a7040f5847c6c80b66890bdc18fd5
SHA1

860ad7a9171f1e405d6e679016ef11c5b1ebbeb7
SHA256

32c3a85f7fe86558307ec696290e99d33e0f4e552ea2036e83ea52968ede5168
SHA512

a68a4749e2225c927f02a45334c55c997cf228037c62b8185257f8555f005d7787112931a93911e7a3ac5fe1d1d948f61cbb7411f8958933b06cd4f042024e90
SSDEEP

98304:muiIZFQkSXSH0LFm6alaly8Zzf326yJUr5sr19GDjtALLowPdEwXizF:oIZ+kTKmXag2rZ5c19ajtALLrVK

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

bfuwuag.com

http://bfuwuag.com/search/?q=67e28dd8685af379125bfd4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa49e8889b5e4fa9281ae978f271ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff712c1e7939d3d

Targets

- Target
  
  32c3a85f7fe86558307ec696290e99d33e0f4e552ea2036e83ea52968ede5168
- Size
  
  4.6MB
- MD5
  
  df9a7040f5847c6c80b66890bdc18fd5
- SHA1
  
  860ad7a9171f1e405d6e679016ef11c5b1ebbeb7
- SHA256
  
  32c3a85f7fe86558307ec696290e99d33e0f4e552ea2036e83ea52968ede5168
- SHA512
  
  a68a4749e2225c927f02a45334c55c997cf228037c62b8185257f8555f005d7787112931a93911e7a3ac5fe1d1d948f61cbb7411f8958933b06cd4f042024e90
- SSDEEP
  
  98304:muiIZFQkSXSH0LFm6alaly8Zzf326yJUr5sr19GDjtALLowPdEwXizF:oIZ+kTKmXag2rZ5c19ajtALLrVK
Score

10^/10

discovery socks5systemz botnet
- 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