socks5systemz

General

Target

5c1820cbdc6bb81ba6e4fdfe110bf8864b6a62221a7c0b8a4d3fce637f423d24
Size

3.7MB
Sample

240422-fw5afagc6x
MD5

3ae42c764be42398f5f6b4a0b4e7ecf8
SHA1

cf02d7cc389764e208b1e397f3df213ca14f8d5a
SHA256

5c1820cbdc6bb81ba6e4fdfe110bf8864b6a62221a7c0b8a4d3fce637f423d24
SHA512

e99cb61b5bc7436c5a67b0a68e7534369cb57f1ceb89fc2116daa483dbd86f975af2c5bff92444919b48e293affc2508fe9acc68642f4b7c951fd7b62ef86fd8
SSDEEP

98304:7a6REcaZXcdLGzYT880bWqyYpP6VP4ibGEWdhAElc/K05WqO:acaaLreSQpPqPXbGRQKUM

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

http://ezmdnbu.ua/search/?q=67e28dd83d5fa62d1358fa4d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978ff71ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6489f913c9eb91

http://bbhupre.com/search/?q=67e28dd86b55f62e435ba9187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4fe8889b5e4fa9281ae978a371ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ffc16c6ed9c993f

Targets

- Target
  
  5c1820cbdc6bb81ba6e4fdfe110bf8864b6a62221a7c0b8a4d3fce637f423d24
- Size
  
  3.7MB
- MD5
  
  3ae42c764be42398f5f6b4a0b4e7ecf8
- SHA1
  
  cf02d7cc389764e208b1e397f3df213ca14f8d5a
- SHA256
  
  5c1820cbdc6bb81ba6e4fdfe110bf8864b6a62221a7c0b8a4d3fce637f423d24
- SHA512
  
  e99cb61b5bc7436c5a67b0a68e7534369cb57f1ceb89fc2116daa483dbd86f975af2c5bff92444919b48e293affc2508fe9acc68642f4b7c951fd7b62ef86fd8
- SSDEEP
  
  98304:7a6REcaZXcdLGzYT880bWqyYpP6VP4ibGEWdhAElc/K05WqO:acaaLreSQpPqPXbGRQKUM
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 Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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 Matrix ATT&CK v13

Tasks

static1

behavioral1

behavioral2