General

  • Target

    SpySheriff.zip

  • Size

    1.3MB

  • Sample

    240524-1n2jsscc8s

  • MD5

    5ec70a62b7fa20507ab4b70c3389bb37

  • SHA1

    68ee641337d66b3d6c31dd7f0729afbf2bbdc069

  • SHA256

    d16dddc1e9ad69c5ef67afd93eb801c74ca5b95ec8b46741786c8c8ec47b1b1d

  • SHA512

    0a11577e6ca68124741cf9d3f9357839cd28e83b60a074b06065a962102c14401ecd7035042b9197263ca42626b14e18356d4d413fb2217f52cfe93009cb56e8

  • SSDEEP

    24576:VNgDMZ96GXyY03689pDhw0Ifxpa+7FLzMrn7a7gIWAxZjD9YenhEdNxA1P:7c05yY2vDhAraskS7p/NY2KA1P

Malware Config

Targets

    • Target

      SpySheriff.zip

    • Size

      1.3MB

    • MD5

      5ec70a62b7fa20507ab4b70c3389bb37

    • SHA1

      68ee641337d66b3d6c31dd7f0729afbf2bbdc069

    • SHA256

      d16dddc1e9ad69c5ef67afd93eb801c74ca5b95ec8b46741786c8c8ec47b1b1d

    • SHA512

      0a11577e6ca68124741cf9d3f9357839cd28e83b60a074b06065a962102c14401ecd7035042b9197263ca42626b14e18356d4d413fb2217f52cfe93009cb56e8

    • SSDEEP

      24576:VNgDMZ96GXyY03689pDhw0Ifxpa+7FLzMrn7a7gIWAxZjD9YenhEdNxA1P:7c05yY2vDhAraskS7p/NY2KA1P

    Score
    1/10
    • Target

      SpySheriff.exe

    • Size

      403KB

    • MD5

      c899f93e8b753fedd068ef3fe2edb0fd

    • SHA1

      144b1f18d0e307d14937c21ca1d7cbfc91828a10

    • SHA256

      5c2a85fb56de2e0a1a1d260ef2177e0209477586c8a6740494bbaf40a9785f47

    • SHA512

      1aceacb4eba0815322dd3fcd273d8703408362eee3b2d2b5981d2abbe4c2b02852608f46b2e7ce46a50e921871d445c239014b5957c6ba0606bd0334ce7bd41b

    • SSDEEP

      12288:eBMDMf+ztV53y2k9I68iXDycz+rYIYsVRSHsDr:eS4S53h68eIZjD

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Modifies system executable filetype association

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • 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

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Event Triggered Execution

1
T1546

Change Default File Association

1
T1546.001

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

3
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

5
T1012

System Information Discovery

6
T1082

Collection

Data from Local System

1
T1005

Tasks