General

  • Target

    Firefox Installer.exe

  • Size

    188KB

  • Sample

    230710-ntfhasah51

  • MD5

    43797b66dbc85e52db3f9ccbbab6a811

  • SHA1

    47cb18b091310ad396684f0619261332f1164f8d

  • SHA256

    6e977411cea076427e903cba32827b2d78202021f62c6b045c1e4a65042e8d15

  • SHA512

    c50e4c1855c7f44c7d83f650e18cbb05686b85ac993eb828cb8181106dfcf5b4fe732a97839430e44e7ef198dde0e5459a52845ff487597e039e63f4d7561fd5

  • SSDEEP

    3072:LJZKnPE2YyJzELtyThyYeY8lNgoiJ+sX8HFvytb3NuIMAAcoQntK+C7VieM3SFZK:LJZKBI0hyYeY4eoiJ+sCFvCU/TQwX3Mp

Malware Config

Targets

    • Target

      Firefox Installer.exe

    • Size

      188KB

    • MD5

      43797b66dbc85e52db3f9ccbbab6a811

    • SHA1

      47cb18b091310ad396684f0619261332f1164f8d

    • SHA256

      6e977411cea076427e903cba32827b2d78202021f62c6b045c1e4a65042e8d15

    • SHA512

      c50e4c1855c7f44c7d83f650e18cbb05686b85ac993eb828cb8181106dfcf5b4fe732a97839430e44e7ef198dde0e5459a52845ff487597e039e63f4d7561fd5

    • SSDEEP

      3072:LJZKnPE2YyJzELtyThyYeY8lNgoiJ+sX8HFvytb3NuIMAAcoQntK+C7VieM3SFZK:LJZKBI0hyYeY4eoiJ+sCFvCU/TQwX3Mp

    • VanillaRat

      VanillaRat is an advanced remote administration tool coded in C#.

    • Vanilla Rat payload

    • Executes dropped EXE

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Command and Control

Web Service

1
T1102

Tasks