798725bcb7292e8b41279521dde20eea17c119e8a37c39dea098091a210f611c

General

Target

d253b6fc961673435c0e034675f43cf6_JaffaCakes118
Size

134KB
Sample

240907-tmxqwsvakd
MD5

d253b6fc961673435c0e034675f43cf6
SHA1

0594b9aa72a54bbf69d99fee3d0ba75dd9f06e72
SHA256

798725bcb7292e8b41279521dde20eea17c119e8a37c39dea098091a210f611c
SHA512

6ad42f065811e4667246d97d64331528806f7ddf71be60606733e3fe6bffcab8aae4351cc4ebd08dbbf0d03cb90f3af91e20ab3cd94ebdb593915bf5693e83d3
SSDEEP

3072:biMYFJvw6Yh0b1gKobtCMCmCRlrisfrYm:fYFJvwe1gKCYjl2szN

Score

9^/10

Malware Config

Targets

- Target
  
  d253b6fc961673435c0e034675f43cf6_JaffaCakes118
- Size
  
  134KB
- MD5
  
  d253b6fc961673435c0e034675f43cf6
- SHA1
  
  0594b9aa72a54bbf69d99fee3d0ba75dd9f06e72
- SHA256
  
  798725bcb7292e8b41279521dde20eea17c119e8a37c39dea098091a210f611c
- SHA512
  
  6ad42f065811e4667246d97d64331528806f7ddf71be60606733e3fe6bffcab8aae4351cc4ebd08dbbf0d03cb90f3af91e20ab3cd94ebdb593915bf5693e83d3
- SSDEEP
  
  3072:biMYFJvw6Yh0b1gKobtCMCmCRlrisfrYm:fYFJvwe1gKCYjl2szN
Score

9^/10

defense_evasion discovery persistence upx
- Contacts a large (8649) 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.
- Modifies Watchdog functionality
  Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
  defense_evasion
- 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.
  discovery
- 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.
  discovery
- Writes file to system bin folder
behavioral1