General

  • Target

    1e679268c90cd112a3b483d13d098fe7fd42b91416c9ab45c3288df66108bcb7

  • Size

    1.6MB

  • Sample

    220612-z3pccabhf3

  • MD5

    1a38aa6d5e7ba98c4286009cc910db5c

  • SHA1

    00acd0656d77dc7ffafa1ea28c99601c12a4831f

  • SHA256

    1e679268c90cd112a3b483d13d098fe7fd42b91416c9ab45c3288df66108bcb7

  • SHA512

    6cda465044d55c8eb7bb8c77d014b9a87ebd91dfa528a4f9e07ddb9695989d87614a18a2b60b8f90e8f5dfc83f36dcda5c603ea9d302bc4508b3a82660a59229

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

      1e679268c90cd112a3b483d13d098fe7fd42b91416c9ab45c3288df66108bcb7

    • Size

      1.6MB

    • MD5

      1a38aa6d5e7ba98c4286009cc910db5c

    • SHA1

      00acd0656d77dc7ffafa1ea28c99601c12a4831f

    • SHA256

      1e679268c90cd112a3b483d13d098fe7fd42b91416c9ab45c3288df66108bcb7

    • SHA512

      6cda465044d55c8eb7bb8c77d014b9a87ebd91dfa528a4f9e07ddb9695989d87614a18a2b60b8f90e8f5dfc83f36dcda5c603ea9d302bc4508b3a82660a59229

    • Detect Neshta Payload

    • Modifies firewall policy service

    • Modifies system executable filetype association

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • Sality

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

    • UAC bypass

    • Windows security bypass

    • Executes dropped EXE

    • UPX packed file

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • 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

Change Default File Association

1
T1042

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

6
T1112

Bypass User Account Control

1
T1088

Disabling Security Tools

3
T1089

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Data from Local System

1
T1005

Tasks