socks5systemz

General

Target

9232fd1e7662b3c2ef8bce1e720c6c5ea44606001fd78a59cae59079b3d1c074.exe
Size

5.6MB
Sample

240617-bmvmesxekb
MD5

9b9c3e3dbe3ee53a57bfab070ee6be8e
SHA1

f30398404ebbb663d796b7415e6fc0fcbac7e458
SHA256

9232fd1e7662b3c2ef8bce1e720c6c5ea44606001fd78a59cae59079b3d1c074
SHA512

7e407018e7ce1f7cd22718a2c6b0206e7c8eac4191c79ee93e656612a15ad72c601ef8a1afd4ee97d705c90a55d6fa1af15bd0bd23b5be57011033210c057c7a
SSDEEP

98304:m5SAIcSCM0Ii7L2DiFMaPn4AiJ6Ys7nyZKYar65/Ihfbz7Z/7MJNDm22O6gr:Vrc1M0IELxe6XFY+WWnaNDv2O9

Score

10^/10

Malware Config

Extracted

Family

socks5systemz

C2

bmruudv.com

http://bmruudv.com/search/?q=67e28dd86f5ff42d4509ac187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4de8889b5e4fa9281ae978f771ea771795af8e05c645db22f31df92d8b38e316a667d307eca743ec4c2b07b52966923a6f8bf716c0ea97

http://bmruudv.com/search/?q=67e28dd86f5ff42d4509ac187c27d78406abdd88be4b12eab517aa5c96bd86ec91804f865a8bbc896c58e713bc90c91836b5281fc235a925ed3e54d6bd974a95129070b616e96cc92be20ea778c255bbe258b90d3b4eed3233d1626a8ff810c8ea9d9d3bc86d

dieuzjp.info

Targets

- Target
  
  9232fd1e7662b3c2ef8bce1e720c6c5ea44606001fd78a59cae59079b3d1c074.exe
- Size
  
  5.6MB
- MD5
  
  9b9c3e3dbe3ee53a57bfab070ee6be8e
- SHA1
  
  f30398404ebbb663d796b7415e6fc0fcbac7e458
- SHA256
  
  9232fd1e7662b3c2ef8bce1e720c6c5ea44606001fd78a59cae59079b3d1c074
- SHA512
  
  7e407018e7ce1f7cd22718a2c6b0206e7c8eac4191c79ee93e656612a15ad72c601ef8a1afd4ee97d705c90a55d6fa1af15bd0bd23b5be57011033210c057c7a
- SSDEEP
  
  98304:m5SAIcSCM0Ii7L2DiFMaPn4AiJ6Ys7nyZKYar65/Ihfbz7Z/7MJNDm22O6gr:Vrc1M0IELxe6XFY+WWnaNDv2O9
Score

10^/10

socks5systemz botnet discovery
- Detect Socks5Systemz Payload
- Socks5Systemz
  Socks5Systemz is a botnet written in C++.
  botnet socks5systemz
- Detects executables packed with VMProtect.
- 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

Detects executables packed with VMProtect.

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