socks5systemz

General

Target

3d2944ecdd0170cb6fac713b7b7a76baad3155394953bed44bb75e8ad5e1b608.exe
Size

4.6MB
Sample

240612-v9xj3sxdpk
MD5

6ac8d5398c43daed841d5543c7630998
SHA1

437d08288664a9c475eaf175fbbbc038131657f2
SHA256

3d2944ecdd0170cb6fac713b7b7a76baad3155394953bed44bb75e8ad5e1b608
SHA512

2ec7952029d6c9a935e107f4fc952520ec88887edcd16a5d433cd6607371fc822fcfeafeb7450694417cad51a3738cacc94da892b0afcba5c3a25b9c17b6513e
SSDEEP

98304:mHiaEQoVXpB4eNH+MAIJ9dI+QVZqgUYOlABtqJv+cerL7gh6iqtQ3x:KNS9I+GZ/OlIPrL7gkpO

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

bbbroqb.com

bvkuokp.com

http://bvkuokp.com/search/?q=67e28dd83a5da32a155afd1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff713c1eb94933c

Targets

- Target
  
  3d2944ecdd0170cb6fac713b7b7a76baad3155394953bed44bb75e8ad5e1b608.exe
- Size
  
  4.6MB
- MD5
  
  6ac8d5398c43daed841d5543c7630998
- SHA1
  
  437d08288664a9c475eaf175fbbbc038131657f2
- SHA256
  
  3d2944ecdd0170cb6fac713b7b7a76baad3155394953bed44bb75e8ad5e1b608
- SHA512
  
  2ec7952029d6c9a935e107f4fc952520ec88887edcd16a5d433cd6607371fc822fcfeafeb7450694417cad51a3738cacc94da892b0afcba5c3a25b9c17b6513e
- SSDEEP
  
  98304:mHiaEQoVXpB4eNH+MAIJ9dI+QVZqgUYOlABtqJv+cerL7gh6iqtQ3x:KNS9I+GZ/OlIPrL7gkpO
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