General

  • Target

    31b58e9d9074aaa2134c8d3df77bf74e2569639bb1f2bd8519ed851ad7467a30N.exe

  • Size

    988KB

  • Sample

    250205-pd27sswjht

  • MD5

    36a233aac98e7117ed10ccfd96ce5390

  • SHA1

    c8d41a2cbb8e48e9c8cdf0615c9d6bb38555ec49

  • SHA256

    31b58e9d9074aaa2134c8d3df77bf74e2569639bb1f2bd8519ed851ad7467a30

  • SHA512

    9a0221a065f914f6ce4cc7a514694d36c24840d4015fc5d43b36b864c2612142a238af12cbf928d08ac779c97182d6eab63117f83463b090f1a5e5aafd28849a

  • SSDEEP

    24576:0TOpUNCzaEDGSsuGxAFlLvKx1L8Mn3ru5gI33XmPSZftzrAp30Txy:03NCzHM2M1L8MniF3HftQF0To

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Targets

    • Target

      31b58e9d9074aaa2134c8d3df77bf74e2569639bb1f2bd8519ed851ad7467a30N.exe

    • Size

      988KB

    • MD5

      36a233aac98e7117ed10ccfd96ce5390

    • SHA1

      c8d41a2cbb8e48e9c8cdf0615c9d6bb38555ec49

    • SHA256

      31b58e9d9074aaa2134c8d3df77bf74e2569639bb1f2bd8519ed851ad7467a30

    • SHA512

      9a0221a065f914f6ce4cc7a514694d36c24840d4015fc5d43b36b864c2612142a238af12cbf928d08ac779c97182d6eab63117f83463b090f1a5e5aafd28849a

    • SSDEEP

      24576:0TOpUNCzaEDGSsuGxAFlLvKx1L8Mn3ru5gI33XmPSZftzrAp30Txy:03NCzHM2M1L8MniF3HftQF0To

    • Modifies firewall policy service

    • Sality

      Sality is backdoor written in C++, first discovered in 2003.

    • Sality family

    • Windows security bypass

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Drops file in Drivers directory

    • Manipulates Digital Signatures

      Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks