General

  • Target

    7aa62f09e372340d60622f1189c79f7e79755e8d38c1545d3cfe5e2a39fa2dc0.exe

  • Size

    198KB

  • Sample

    241111-nsjhkayhmc

  • MD5

    a81f310b36d2707a67817cf2c2803501

  • SHA1

    9ebaa8ac9b0a4e565852530f61f168710d5be19e

  • SHA256

    7aa62f09e372340d60622f1189c79f7e79755e8d38c1545d3cfe5e2a39fa2dc0

  • SHA512

    967b5172ed407c3fba2b7568995ee8ef5d3974b0bfa9be4fe96bcaf345214bb41bf1d4089f81acda975a4d0740d14b37f3881ee82e375280e4d694446d3b0fb5

  • SSDEEP

    6144:nzsCZskoSfxsTxt3YeWH8k+p+Nj8DmX3+ji:zsCZsSGrYdcb88DlO

Malware Config

Targets

    • Target

      7aa62f09e372340d60622f1189c79f7e79755e8d38c1545d3cfe5e2a39fa2dc0.exe

    • Size

      198KB

    • MD5

      a81f310b36d2707a67817cf2c2803501

    • SHA1

      9ebaa8ac9b0a4e565852530f61f168710d5be19e

    • SHA256

      7aa62f09e372340d60622f1189c79f7e79755e8d38c1545d3cfe5e2a39fa2dc0

    • SHA512

      967b5172ed407c3fba2b7568995ee8ef5d3974b0bfa9be4fe96bcaf345214bb41bf1d4089f81acda975a4d0740d14b37f3881ee82e375280e4d694446d3b0fb5

    • SSDEEP

      6144:nzsCZskoSfxsTxt3YeWH8k+p+Nj8DmX3+ji:zsCZsSGrYdcb88DlO

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • 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

    • Enumerates connected drives

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

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks