General

  • Target

    tmp/1b322dfd-7176-487c-a27e-c9d01b4eca26_1001.exe

  • Size

    1.7MB

  • Sample

    211228-frw39sddh6

  • MD5

    eb0cc50b9a99946a371324ba60e24ba0

  • SHA1

    7a8d0f389c2b848923aefdfb5a6003195fecfc46

  • SHA256

    0ee387071e3b12f2061d01dae97d410bd51e0b93335d57980f92678eafe564dc

  • SHA512

    b3502d439d4e368db8b0fb52a6bbc54ad8d32832726c3540767f90ec0bfb94f3da8d22abab78b56923bd5486d9ee6eac9ad9bc31d1d50d8a8d8fa330e06d3efb

Malware Config

Targets

    • Target

      tmp/1b322dfd-7176-487c-a27e-c9d01b4eca26_1001.exe

    • Size

      1.7MB

    • MD5

      eb0cc50b9a99946a371324ba60e24ba0

    • SHA1

      7a8d0f389c2b848923aefdfb5a6003195fecfc46

    • SHA256

      0ee387071e3b12f2061d01dae97d410bd51e0b93335d57980f92678eafe564dc

    • SHA512

      b3502d439d4e368db8b0fb52a6bbc54ad8d32832726c3540767f90ec0bfb94f3da8d22abab78b56923bd5486d9ee6eac9ad9bc31d1d50d8a8d8fa330e06d3efb

    • Detect Neshta Payload

    • Modifies system executable filetype association

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

    • 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.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Change Default File Association

1
T1042

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Tasks