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General

  • Target

    45580b527b07ed2a7f9f09a23f6f51cbb8789f7060798a0ca085cbbabce5dcc8

  • Size

    716KB

  • Sample

    240507-zrdfpsfd9y

  • MD5

    1f1b2616b257659ce51761abf5549b30

  • SHA1

    f214d4ea8e6409094643f72b787b9bd3696147fb

  • SHA256

    45580b527b07ed2a7f9f09a23f6f51cbb8789f7060798a0ca085cbbabce5dcc8

  • SHA512

    40fc3432da44177f71e6883f039ed8fd855ee6254c690a0300f30f3df3bb0d0d5c00d23a26843fe3a9812b94c67da6db9ac86db5cc1ba3395f5c529917c0a58e

  • SSDEEP

    12288:tEQoS9qh3gSqPzfAS90FcoAMCY9pCyNVPtziafvIU4Ul/WqbBR+d:t23mzA7n9IyFiO/W4Rk

Malware Config

Targets

    • Target

      45580b527b07ed2a7f9f09a23f6f51cbb8789f7060798a0ca085cbbabce5dcc8

    • Size

      716KB

    • MD5

      1f1b2616b257659ce51761abf5549b30

    • SHA1

      f214d4ea8e6409094643f72b787b9bd3696147fb

    • SHA256

      45580b527b07ed2a7f9f09a23f6f51cbb8789f7060798a0ca085cbbabce5dcc8

    • SHA512

      40fc3432da44177f71e6883f039ed8fd855ee6254c690a0300f30f3df3bb0d0d5c00d23a26843fe3a9812b94c67da6db9ac86db5cc1ba3395f5c529917c0a58e

    • SSDEEP

      12288:tEQoS9qh3gSqPzfAS90FcoAMCY9pCyNVPtziafvIU4Ul/WqbBR+d:t23mzA7n9IyFiO/W4Rk

    • Detects executables containing possible sandbox analysis VM usernames

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

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

    • 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.

    • Adds Run key to start application

    • Enumerates connected drives

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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks