General

  • Target

    31df02e41e17a2645f89515a0cb7754f98edff09cc6885bac94bc89c7f790f44

  • Size

    176KB

  • Sample

    220620-v5wrzsaeg2

  • MD5

    d516c7c9015428803266dc3a3ac2fda8

  • SHA1

    c7e0032763cfc888e38d0d73085ef48540f949c3

  • SHA256

    31df02e41e17a2645f89515a0cb7754f98edff09cc6885bac94bc89c7f790f44

  • SHA512

    8112f15bc80ae705a60870b2e80c3d14856e315d6b15cd3ddefc265c39f48c1c152dd3659e55e3ef7970404cdb7624fd189b30d20a3b6db1d37f12efcd4f8183

Malware Config

Extracted

Family

metasploit

Version

windows/reverse_tcp

C2

100.113.42.160:1314

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

      31df02e41e17a2645f89515a0cb7754f98edff09cc6885bac94bc89c7f790f44

    • Size

      176KB

    • MD5

      d516c7c9015428803266dc3a3ac2fda8

    • SHA1

      c7e0032763cfc888e38d0d73085ef48540f949c3

    • SHA256

      31df02e41e17a2645f89515a0cb7754f98edff09cc6885bac94bc89c7f790f44

    • SHA512

      8112f15bc80ae705a60870b2e80c3d14856e315d6b15cd3ddefc265c39f48c1c152dd3659e55e3ef7970404cdb7624fd189b30d20a3b6db1d37f12efcd4f8183

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Modifies firewall policy service

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • UPX packed file

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

    • Windows security modification

    • Checks whether UAC is enabled

    • Enumerates connected drives

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

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Persistence

Modify Existing Service

1
T1031

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

5
T1112

Bypass User Account Control

1
T1088

Disabling Security Tools

3
T1089

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Replication Through Removable Media

1
T1091

Tasks