General

  • Target

    cmd_fw_installer_138430009_eb.exe

  • Size

    5.4MB

  • Sample

    240125-z4wstafea2

  • MD5

    b48216dca6f745a40645248384659fdd

  • SHA1

    3bc265e7282bfb5c63be6cc73a2b7aad9a060904

  • SHA256

    9b6394b0d1da147c5c718ebf3aba211ce2d4aefc63eb0dc80ed5cfc0db269bcd

  • SHA512

    488fbd2b606c4f829b0ec05217b7d9be687cb885b988bc7cdcf7e1d61da2ef06fc422646696e24c2a1c1a63d793bda2293204037bd5a0178a673c00e91b226ec

  • SSDEEP

    98304:n3oeoi7dSeyJ6A89FbeCD25kvriejkx9sZjMK6vx6IF/M8aWzBWcPNkNzt9e:n3oeoYSeyJ6vnKCD25kvmeh6vFF//aFU

Score
7/10

Malware Config

Targets

    • Target

      cmd_fw_installer_138430009_eb.exe

    • Size

      5.4MB

    • MD5

      b48216dca6f745a40645248384659fdd

    • SHA1

      3bc265e7282bfb5c63be6cc73a2b7aad9a060904

    • SHA256

      9b6394b0d1da147c5c718ebf3aba211ce2d4aefc63eb0dc80ed5cfc0db269bcd

    • SHA512

      488fbd2b606c4f829b0ec05217b7d9be687cb885b988bc7cdcf7e1d61da2ef06fc422646696e24c2a1c1a63d793bda2293204037bd5a0178a673c00e91b226ec

    • SSDEEP

      98304:n3oeoi7dSeyJ6A89FbeCD25kvriejkx9sZjMK6vx6IF/M8aWzBWcPNkNzt9e:n3oeoYSeyJ6vnKCD25kvmeh6vFF//aFU

    Score
    7/10
    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks for any installed AV software in registry

    • Downloads MZ/PE file

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Checks computer location settings

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

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Software Discovery

1
T1518

Security Software Discovery

1
T1518.001

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Collection

Data from Local System

1
T1005

Tasks