6a9f18f06cff43ca4a84231ec05cd0f13b72fc250bb75ccda4ace60c2c2dcb75

General

Target

b62ef270df2cb46fb862130d270e5d84
Size

164KB
Sample

240306-bzlv2sfc2y
MD5

b62ef270df2cb46fb862130d270e5d84
SHA1

d298c1fd29a775989290e5b43ed5c9be3779eac6
SHA256

6a9f18f06cff43ca4a84231ec05cd0f13b72fc250bb75ccda4ace60c2c2dcb75
SHA512

6bec24e4a1faee4c9b1b79571004633b0d2d3c5d4570b7fdc85825be348ec84d9d2bda877c6ebd99aecfef42ecd2d38493d2764f6344e3bb5f3c777b0c2e73a3
SSDEEP

3072:phNlHuBafLeBtfCzpta8xlBIOdVo3/4sxLJ10xioiaabEtnwKSDP99w:p3lOYoaja8xzx/0wsxzSigabE5wKSDPo

Score

9^/10

Malware Config

Targets

- Target
  
  b62ef270df2cb46fb862130d270e5d84
- Size
  
  164KB
- MD5
  
  b62ef270df2cb46fb862130d270e5d84
- SHA1
  
  d298c1fd29a775989290e5b43ed5c9be3779eac6
- SHA256
  
  6a9f18f06cff43ca4a84231ec05cd0f13b72fc250bb75ccda4ace60c2c2dcb75
- SHA512
  
  6bec24e4a1faee4c9b1b79571004633b0d2d3c5d4570b7fdc85825be348ec84d9d2bda877c6ebd99aecfef42ecd2d38493d2764f6344e3bb5f3c777b0c2e73a3
- SSDEEP
  
  3072:phNlHuBafLeBtfCzpta8xlBIOdVo3/4sxLJ10xioiaabEtnwKSDP99w:p3lOYoaja8xzx/0wsxzSigabE5wKSDPo
Score

9^/10

discovery persistence upx
- Contacts a large (5984) amount of remote hosts
  This may indicate a network scan to discover remotely running services.
  discovery
- Patched UPX-packed file
  Sample is packed with UPX but required header fields are zeroed out to prevent unpacking with the default UPX tool.
- Changes its process name
- Modifies Watchdog functionality
  Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Creates a large amount of network flows
  This may indicate a network scan to discover remotely running services.
  discovery
- Enumerates active TCP sockets
  Gets active TCP sockets from /proc virtual filesystem.
- Enumerates running processes
  Discovers information about currently running processes on the system
- Modifies init.d
  Adds/modifies system service, likely for persistence.
  persistence
- Reads system routing table
  Gets active network interfaces from /proc virtual filesystem.
- Writes file to system bin folder
behavioral1