socks5systemz

General

Target
fe4c1aa2eebc57c4d40a044e96f5d487.exe
Size 2.0MB
Sample240324-at2tmseh74
SHA256 c5a44d49487fc4ef176fab38c0761607e5f1005588079b1ccca24f5b11bcbde2
MD5 fe4c1aa2eebc57c4d40a044e96f5d487
SHA1 aa76ba4df9b79489d59d547e58720d015d6d2c98
SHA512 c53cb703a60672c742d5a9b1d7c878d6780f6b76998204138c93286efd787b052a0b1c261fb2ebcbe7f73ecc2488f3a22a478e1d8660facd3ddd989808f06caa
SSDEEP 49152:32AgRwW0LztkRUZpA6DTWt8C7G1lW2sKwTIAM:mUEUZ++2a1EfXM
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

http://bpdxphm.com/search/?q=67e28dd83955a42b4006aa1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ee8889b5e4fa9281ae978f671ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a668cfb11c3ec95
http://bojvddn.com/search/?q=67e28dd83a5da32a155afd1b7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a271ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe13c4ef969e3d

Targets

- Target
  fe4c1aa2eebc57c4d40a044e96f5d487.exe
- Size 2.0MB
- SHA256 c5a44d49487fc4ef176fab38c0761607e5f1005588079b1ccca24f5b11bcbde2
- MD5 fe4c1aa2eebc57c4d40a044e96f5d487
- SHA1 aa76ba4df9b79489d59d547e58720d015d6d2c98
- SHA512 c53cb703a60672c742d5a9b1d7c878d6780f6b76998204138c93286efd787b052a0b1c261fb2ebcbe7f73ecc2488f3a22a478e1d8660facd3ddd989808f06caa
- SSDEEP 49152:32AgRwW0LztkRUZpA6DTWt8C7G1lW2sKwTIAM:mUEUZ++2a1EfXM
- 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