socks5systemz

General

Target

d976dae124217f1183e38e572141c6b011927abbc2c933d44aa3e6c182723e85
Size

5.0MB
Sample

240613-nc5qvszhjk
MD5

f139693ba25b6e94329600065b2d6a3b
SHA1

7ce097ef58bc66005c5482bf24dc675d7132a3bb
SHA256

d976dae124217f1183e38e572141c6b011927abbc2c933d44aa3e6c182723e85
SHA512

238dd19908fa463d1c2d278b22b3229f75013f310d21f55501f26bf163b02cd5e06bece823e5bdc8294662c5656785128910f587ff64259ab54a636e4dc4681c
SSDEEP

98304:m5gh1mXGtEgW+WjN0g4GEYte86w/z7Q3CDupR14C13DmkNaBm6LSa4:4NXGSOaNB4GEYtePwwSiR1JB1YG9

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

buqcawe.com

http://buqcawe.com/search/?q=67e28dd83e0bfb2e455aa5187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff713c7e891993a

ckwjwgs.net

http://ckwjwgs.net/search/?q=67e28dd86459a42c4009ab4e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ff713c7e8919939

http://ckwjwgs.net/search/?q=67e28dd86459a42c4009ab4e7c27d78406abdd88be4b12eab517aa5c96bd86ec94844e875a8bbc896c58e713bc90c91836b5281fc235a925ed3e52d6bd974a95129070b616e96cc92be510b866db51b9e34eed4c2b14a82966836f23d7f210c7ee9d983cca6b9514

Targets

- Target
  
  d976dae124217f1183e38e572141c6b011927abbc2c933d44aa3e6c182723e85
- Size
  
  5.0MB
- MD5
  
  f139693ba25b6e94329600065b2d6a3b
- SHA1
  
  7ce097ef58bc66005c5482bf24dc675d7132a3bb
- SHA256
  
  d976dae124217f1183e38e572141c6b011927abbc2c933d44aa3e6c182723e85
- SHA512
  
  238dd19908fa463d1c2d278b22b3229f75013f310d21f55501f26bf163b02cd5e06bece823e5bdc8294662c5656785128910f587ff64259ab54a636e4dc4681c
- SSDEEP
  
  98304:m5gh1mXGtEgW+WjN0g4GEYte86w/z7Q3CDupR14C13DmkNaBm6LSa4:4NXGSOaNB4GEYtePwwSiR1JB1YG9
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