General

  • Target

    a236fbecb1293dead7d2b90320d10e1438aed4d805a1dcd61cf77b35075b61d6

  • Size

    324KB

  • Sample

    221125-wsylgshb3x

  • MD5

    ca3f0d81cee00a61795e68e2b97a8c80

  • SHA1

    f0a028f8ee13afd73e480f9155b32ea55aea8fac

  • SHA256

    a236fbecb1293dead7d2b90320d10e1438aed4d805a1dcd61cf77b35075b61d6

  • SHA512

    38996cf3b2f658bba712799fa5684e99b4bc5bdf1e82a170e65cf1ff9d0005da84698d6cf9d328fe3ad5f355fa6c74c1bdd0cc52c9b42b1a1e43b10e1549450f

  • SSDEEP

    6144:k9oo5yvLuXiP/v+97vx7o18Ydquy+ozj1dlZ2:vo5yvLuyf+9bxuqt+oX1dlQ

Malware Config

Targets

    • Target

      a236fbecb1293dead7d2b90320d10e1438aed4d805a1dcd61cf77b35075b61d6

    • Size

      324KB

    • MD5

      ca3f0d81cee00a61795e68e2b97a8c80

    • SHA1

      f0a028f8ee13afd73e480f9155b32ea55aea8fac

    • SHA256

      a236fbecb1293dead7d2b90320d10e1438aed4d805a1dcd61cf77b35075b61d6

    • SHA512

      38996cf3b2f658bba712799fa5684e99b4bc5bdf1e82a170e65cf1ff9d0005da84698d6cf9d328fe3ad5f355fa6c74c1bdd0cc52c9b42b1a1e43b10e1549450f

    • SSDEEP

      6144:k9oo5yvLuXiP/v+97vx7o18Ydquy+ozj1dlZ2:vo5yvLuyf+9bxuqt+oX1dlQ

    • Detect Neshta payload

    • 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.

    • Executes dropped EXE

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Change Default File Association

1
T1042

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Collection

Data from Local System

1
T1005

Tasks