socks5systemz

General

Target
4b815c7f9981ace26270b975eea444bcac3d363abcbb3a08ffcb724571338e3d
Size 1.9MB
Sample240330-m2yheaed38
SHA256 4b815c7f9981ace26270b975eea444bcac3d363abcbb3a08ffcb724571338e3d
MD5 f4d44cf52edb9308362f30a065c92d23
SHA1 db41119648a32fa2c2862888c5e24ec582e94e61
SHA512 aa1969644f5d0146038ba247a20a8f1514ae25addbd0e3b59224b8b2303bee1469c666d7355223d03c7edad2d77dc945e305cdafe10d237a65e15209990a118a
SSDEEP 49152:32yc39GM4WGqe+C7aj8PblKtchJAHowrL0Eiu9ymxTNlyEF:mx39LZ8Pct6AHmqymxTfpF
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

http://ckxrzuo.net/search/?q=67e28dd86c09f220490efa1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978fe71ea771795af8e05c642db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe16c9e9969c39
http://bnoekju.com/search/?q=67e28dd83d0ef479150af9197c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4be8889b5e4fa9281ae978a571ea771795af8e05c642db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe16c9e9969c3a

Targets

- Target
  4b815c7f9981ace26270b975eea444bcac3d363abcbb3a08ffcb724571338e3d
- Size 1.9MB
- SHA256 4b815c7f9981ace26270b975eea444bcac3d363abcbb3a08ffcb724571338e3d
- MD5 f4d44cf52edb9308362f30a065c92d23
- SHA1 db41119648a32fa2c2862888c5e24ec582e94e61
- SHA512 aa1969644f5d0146038ba247a20a8f1514ae25addbd0e3b59224b8b2303bee1469c666d7355223d03c7edad2d77dc945e305cdafe10d237a65e15209990a118a
- SSDEEP 49152:32yc39GM4WGqe+C7aj8PblKtchJAHowrL0Eiu9ymxTNlyEF:mx39LZ8Pct6AHmqymxTfpF
- 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