Extracted

• • Target

    NursultanRealese.exe

  • Size

    245KB

  • MD5

    cd46141c0f7707d1b4be3187a4c922cd

  • SHA1

    36ff990729059807dd86027fb11a5ba26609588c

  • SHA256

    ec3e59d47b01bb3c53ec23cb06829a302e9c6385a7898460138249de6f0cd4b6

  • SHA512

    61f82d754268476ece6e2b83e71494f32feecee37366542fbfa533a57c8aeb2b8f00ce4bcc30ca4730594eafe0ae8e0aca5660009f6d40a1b05895a4cb385c27

  • SSDEEP

    6144:dloZM+rIkd8g+EtXHkv/iD4ZHPtxd58e1my+Jizq6:/oZtL+EP8R1xznhz

  Score

  10^/10

  umbraldiscoveryexecutionspywarestealer

  • Detect Umbral payload

  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

    stealerumbral

  • Umbral family

    umbral

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Drops file in Drivers directory

  • Deletes itself

  • Reads user/profile data of web browsers

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

    spywarestealer

  • Legitimate hosting services abused for malware hosting/C2

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  behavioral1behavioral2