General

  • Target

    PisiValo.exe

  • Size

    1.2MB

  • Sample

    240608-rnqymadc67

  • MD5

    8d3d5a1d29ddfb4fdbef90f09f9f54de

  • SHA1

    a22da1d825e52f59f045c776a9d20393f74d8df0

  • SHA256

    62ea8ac2927d5de142414964ba812d8fbd18b890569f39d2ed9ef79a538eac49

  • SHA512

    ea9d6d285d51fdc3848a8fa8834bb0775d297bf416985c507e5eaaf7fc290863defc1e126f361d35acee9b196e5da64e10b80cc12987738ffa12c2d3e3036757

  • SSDEEP

    24576:WkQhavMUptl7Ko60OegX7AonnJXnMvQo:WkSodM0Ervnn

Malware Config

Targets

    • Target

      PisiValo.exe

    • Size

      1.2MB

    • MD5

      8d3d5a1d29ddfb4fdbef90f09f9f54de

    • SHA1

      a22da1d825e52f59f045c776a9d20393f74d8df0

    • SHA256

      62ea8ac2927d5de142414964ba812d8fbd18b890569f39d2ed9ef79a538eac49

    • SHA512

      ea9d6d285d51fdc3848a8fa8834bb0775d297bf416985c507e5eaaf7fc290863defc1e126f361d35acee9b196e5da64e10b80cc12987738ffa12c2d3e3036757

    • SSDEEP

      24576:WkQhavMUptl7Ko60OegX7AonnJXnMvQo:WkSodM0Ervnn

    • Rhadamanthys

      Rhadamanthys is an info stealer written in C++ first seen in August 2022.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Downloads MZ/PE file

    • Sets service image path in registry

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Execution

Command and Scripting Interpreter

1
T1059

PowerShell

1
T1059.001

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks