socks5systemz

General

Target
f9827a2a48b356c781478142c39eb801.exe
Size 4.0MB
Sample240409-bz9bcaac74
SHA256 208f0af12ef5b3bc47e552804e7cf255b56044b025c88ffc2f6bba4cd3576362
MD5 f9827a2a48b356c781478142c39eb801
SHA1 e1dc04c6bdf462bb447fe3e6baa24da0ed17e4f7
SHA512 9d8ffd5639346d7d6259b8f70b59cb93fb4fbb752a9e3c7c2fa1a3fd35f1b4354e6ad63e96ad1db009f3ebea3d6ffa4c4244eb17c603529e36b9161b33eadd33
SSDEEP 98304:CJTUys6Td39W9YzUh+u6Q4fsYznYblaEF2fHQQxE:ggowGzUh+XQ4DSEPfwQG
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

http://buxsnhu.com/search/?q=67e28dd83d5fa62d1358fa4d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6588fd17c6eb95
http://bdobbao.com/search/?q=67e28dd86c09f220490efa1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978fe71ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffd17c2e993993b

Targets

- Target
  f9827a2a48b356c781478142c39eb801.exe
- Size 4.0MB
- SHA256 208f0af12ef5b3bc47e552804e7cf255b56044b025c88ffc2f6bba4cd3576362
- MD5 f9827a2a48b356c781478142c39eb801
- SHA1 e1dc04c6bdf462bb447fe3e6baa24da0ed17e4f7
- SHA512 9d8ffd5639346d7d6259b8f70b59cb93fb4fbb752a9e3c7c2fa1a3fd35f1b4354e6ad63e96ad1db009f3ebea3d6ffa4c4244eb17c603529e36b9161b33eadd33
- SSDEEP 98304:CJTUys6Td39W9YzUh+u6Q4fsYznYblaEF2fHQQxE:ggowGzUh+XQ4DSEPfwQG
- 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