9b5a2daa16f725ee53599a0d9bbcdfeff22ee3354f6e44b3ee1b83d3eb772668

General

Target

f11917a1cf23f82b158a40cb8590df9f_JaffaCakes118
Size

143KB
Sample

240415-p4ffqaeg59
MD5

f11917a1cf23f82b158a40cb8590df9f
SHA1

95441f11084b5e5b7daf684c5badcaf18e1698e5
SHA256

9b5a2daa16f725ee53599a0d9bbcdfeff22ee3354f6e44b3ee1b83d3eb772668
SHA512

77f3e4305fb41ea3dc69e5a0e0ef00426ffcdc759ce02ca95cb6a1d0562e6953417dcd85cef871303cb3953290759078397e042060b352175d1147ed39be8131
SSDEEP

3072:/TNVO/QJHZcfFj4rwLQGTNO5VZLwHm7vuQTpZUyY6co:7O/QJHZweEL/NOjCHm7FZZnc

Score

9^/10

Malware Config

Targets

- Target
  
  f11917a1cf23f82b158a40cb8590df9f_JaffaCakes118
- Size
  
  143KB
- MD5
  
  f11917a1cf23f82b158a40cb8590df9f
- SHA1
  
  95441f11084b5e5b7daf684c5badcaf18e1698e5
- SHA256
  
  9b5a2daa16f725ee53599a0d9bbcdfeff22ee3354f6e44b3ee1b83d3eb772668
- SHA512
  
  77f3e4305fb41ea3dc69e5a0e0ef00426ffcdc759ce02ca95cb6a1d0562e6953417dcd85cef871303cb3953290759078397e042060b352175d1147ed39be8131
- SSDEEP
  
  3072:/TNVO/QJHZcfFj4rwLQGTNO5VZLwHm7vuQTpZUyY6co:7O/QJHZweEL/NOjCHm7FZZnc
Score

9^/10

discovery persistence upx
- Contacts a large (15879) amount of remote hosts
  This may indicate a network scan to discover remotely running services.
  discovery
- Creates a large amount of network flows
  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
- 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