socks5systemz

General

Target
8899be32b819ad74907939e904221dbe.exe
Size 4.1MB
Sample240407-dplhmsbf2s
SHA256 280705276e5ab2ee6c95796e53f3336b90ec767f629531cf47dc04a545ff23ed
MD5 8899be32b819ad74907939e904221dbe
SHA1 002c1c1fbdc68fb0b43e03fc9a7ac2f72d8dda7b
SHA512 a7d350cb8232f63830f08ddd3119a31d856e62119c0c733cdba6f2c2038feee1c21592686ec055fe5ee09155656092529ed9a46029f5d1396ce6ab2e698b82f7
SSDEEP 98304:CvKJg5VNoTF5xQPMDZLAIhmEUZgiu77d/S+kxZXSA6rwUtj+F5Fh0Qx6E:CKJo3oVjD6Ew47k+pTwUj+1eQP
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

http://beqgwqd.com/search/?q=67e28dd8395dfb2f495fac1e7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ce8889b5e4fa9281ae978a771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a658afa18c5ec94
http://bduijjo.com/search/?q=67e28dd86a5cf47e155fff1a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffd15c5e6909832

Targets

- Target
  8899be32b819ad74907939e904221dbe.exe
- Size 4.1MB
- SHA256 280705276e5ab2ee6c95796e53f3336b90ec767f629531cf47dc04a545ff23ed
- MD5 8899be32b819ad74907939e904221dbe
- SHA1 002c1c1fbdc68fb0b43e03fc9a7ac2f72d8dda7b
- SHA512 a7d350cb8232f63830f08ddd3119a31d856e62119c0c733cdba6f2c2038feee1c21592686ec055fe5ee09155656092529ed9a46029f5d1396ce6ab2e698b82f7
- SSDEEP 98304:CvKJg5VNoTF5xQPMDZLAIhmEUZgiu77d/S+kxZXSA6rwUtj+F5Fh0Qx6E:CKJo3oVjD6Ew47k+pTwUj+1eQP
- 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