socks5systemz

General

Target

935b6081b2426aafb317f2014f475d7cf6a28be0d0d0b77174d2f2c999dfc8f6
Size

4.7MB
Sample

240613-3j458syhlq
MD5

c59664ebf86b27e920fd99e953a501c2
SHA1

1e5a0a1ff09e514684b26dcb0a3459e26968e7c0
SHA256

935b6081b2426aafb317f2014f475d7cf6a28be0d0d0b77174d2f2c999dfc8f6
SHA512

b81d6ee64b84bb0cf65907113a4602f0d84702e3d42c5d077b7cded0f41d59432c8c42b2c1da311b3f69c989359190c3908606992fbf7a1958b5f967275f3e38
SSDEEP

98304:msXiH3MVPODhuwTf5NIpgFl39wHqGqqZoz5ALF9fb9OZo0x:7WPfUy39wTLoKbpOZoQ

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

ezjwtqj.ua

kzwzsgg.ua

bvheiqz.com

http://bvheiqz.com/search/?q=67e28dd8645fa72f495daa1c7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978a771ea771795af8e05c645db22f31dfe339426fa11a366c350adb719a9577e55b8603e983a608ff712c2ee939238

Targets

- Target
  
  935b6081b2426aafb317f2014f475d7cf6a28be0d0d0b77174d2f2c999dfc8f6
- Size
  
  4.7MB
- MD5
  
  c59664ebf86b27e920fd99e953a501c2
- SHA1
  
  1e5a0a1ff09e514684b26dcb0a3459e26968e7c0
- SHA256
  
  935b6081b2426aafb317f2014f475d7cf6a28be0d0d0b77174d2f2c999dfc8f6
- SHA512
  
  b81d6ee64b84bb0cf65907113a4602f0d84702e3d42c5d077b7cded0f41d59432c8c42b2c1da311b3f69c989359190c3908606992fbf7a1958b5f967275f3e38
- SSDEEP
  
  98304:msXiH3MVPODhuwTf5NIpgFl39wHqGqqZoz5ALF9fb9OZo0x:7WPfUy39wTLoKbpOZoQ
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