socks5systemz

General

Target
f2943ee3df4f9e90437112f51cb7071cfab7e39ede1e386f0514bbd402683362
Size 1.9MB
Sample240330-mf7tysdc6v
SHA256 f2943ee3df4f9e90437112f51cb7071cfab7e39ede1e386f0514bbd402683362
MD5 b406529d64d375ba2001a8071f2af5e0
SHA1 4bfbb25eb7c299ca859fb5f33db39cf572ae9525
SHA512 b05ed343421229068fef609571748473027e4945911d97438f212d91836eed4242efbd8670f58e0c60fdc82147650c10f0d34c2e5bcc126b011e7d106c227c6f
SSDEEP 49152:32h+xJrb68Lb9+wEB2CX9+/5UvCFq+/KS1CUYUF:mhWXbb3EBbteFqGHjF
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

http://ernxldq.ua/search/?q=67e28dd86c0ea7794406f94d7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa44e8889b5e4fa9281ae978f671ea771795af8e05c647db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ffe16c9eb969333
http://bwegdyi.com/search/?q=67e28dd83a0ba47b435ca84a7c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa1ee8889b5e4fa9281ae978a071ea771795af8e05c647db22f31dfe339426fa12a466c553adb719a9577e55b8603e983a608ffe16c9eb919a39

Targets

- Target
  f2943ee3df4f9e90437112f51cb7071cfab7e39ede1e386f0514bbd402683362
- Size 1.9MB
- SHA256 f2943ee3df4f9e90437112f51cb7071cfab7e39ede1e386f0514bbd402683362
- MD5 b406529d64d375ba2001a8071f2af5e0
- SHA1 4bfbb25eb7c299ca859fb5f33db39cf572ae9525
- SHA512 b05ed343421229068fef609571748473027e4945911d97438f212d91836eed4242efbd8670f58e0c60fdc82147650c10f0d34c2e5bcc126b011e7d106c227c6f
- SSDEEP 49152:32h+xJrb68Lb9+wEB2CX9+/5UvCFq+/KS1CUYUF:mhWXbb3EBbteFqGHjF
- 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