General

  • Target
    HeatSaveManager-v1.0.12-windows-x64-installer.exe
  • Size 6.2MB
  • Sample260907-khk2vssfng
  • SHA256 a52ffddf46be83d75088c476d333e4fa19e70b360ae8dfa89bfb619bc649afda
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      HeatSaveManager-v1.0.12-windows-x64-installer.exe
    • Size 6.2MB
    • SHA256 a52ffddf46be83d75088c476d333e4fa19e70b360ae8dfa89bfb619bc649afda
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • Network Share Discovery

      Attempt to gather information on host network.

    • Target
      $PLUGINSDIR/InstallOptions.dll
    • Size 15KB
    • SHA256 89dd7d646278d8bfc41d5446bdc348b9a9afaa832abf02c1396272bb7ac7262a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/System.dll
    • Size 12KB
    • SHA256 23d618a0293c78ce00f7c6e6dd8b8923621da7dd1f63a070163ef4c0ec3033d6
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/ioSpecial.ini
    • Size 211B
    • SHA256 d95aed234f932a1c48a2b1b0d98c60ca31f962310c03158e2884ab4ddd3ea1e0
    • MD5 SHA1 SHA512 TLSH
    Score
    1/10
    • Target
      $PLUGINSDIR/modern-wizard.bmp
    • Size 25KB
    • SHA256 3ad2dc318056d0a2024af1804ea741146cfc18cc404649a44610cbf8b2056cf2
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    • Target
      $PLUGINSDIR/nsExec.dll
    • Size 7KB
    • SHA256 2cd3a2d4053954db1196e2526545c36dfc138c6de9b81f6264632f3132843c77
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    3/10
    • Target
      $PLUGINSDIR/webview2bootstrapper/MicrosoftEdgeWebview2Setup.exe
    • Size 1.7MB
    • SHA256 7ebc4ce80143ef89cea86a61ea151502868db6caaa678b8b43660a66ace11c3a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Downloads MZ/PE file

    • Event Triggered Execution: Image File Execution Options Injection

    • 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.

    • Target
      Heat Save Manager.exe
    • Size 10.8MB
    • SHA256 cae784404ad1b8c612bf885e3d8c86c6383071f1fc01f1f68c0949ac290db342
    • MD5 SHA1 SHA512 SSDEEP TLSH

MITRE ATT&CK Enterprise v16

Tasks