Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    28-11-2020 10:53

General

  • Target

    25bb7618c80b2f912790e7f54f898a5f.exe

  • Size

    959KB

  • MD5

    25bb7618c80b2f912790e7f54f898a5f

  • SHA1

    96ffd62a194f6436592dd9a3c59fe9223bb72611

  • SHA256

    f57aff01f0d6a36bddeb8e7bbf8b33874c47a58d7827399c823424866aee33dd

  • SHA512

    d63fb34e6f6dd0d4ecde2bccf9ddb67c1516d4f4c82bce6f8479b0bfed6fafca7bd4b5f02b71859387f30ca432fc0c262df5e5739e6ba44b40f45b1e85c0e312

Score
10/10

Malware Config

Signatures

  • SystemBC

    SystemBC is a proxy and remote administration tool first seen in 2019.

  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\25bb7618c80b2f912790e7f54f898a5f.exe
    "C:\Users\Admin\AppData\Local\Temp\25bb7618c80b2f912790e7f54f898a5f.exe"
    1⤵
    • Drops file in Windows directory
    PID:648
  • C:\ProgramData\nrha\wgbwbtw.exe
    C:\ProgramData\nrha\wgbwbtw.exe start
    1⤵
    • Executes dropped EXE
    • Drops file in Windows directory
    PID:212

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\ProgramData\nrha\wgbwbtw.exe
    MD5

    25bb7618c80b2f912790e7f54f898a5f

    SHA1

    96ffd62a194f6436592dd9a3c59fe9223bb72611

    SHA256

    f57aff01f0d6a36bddeb8e7bbf8b33874c47a58d7827399c823424866aee33dd

    SHA512

    d63fb34e6f6dd0d4ecde2bccf9ddb67c1516d4f4c82bce6f8479b0bfed6fafca7bd4b5f02b71859387f30ca432fc0c262df5e5739e6ba44b40f45b1e85c0e312

  • C:\ProgramData\nrha\wgbwbtw.exe
    MD5

    25bb7618c80b2f912790e7f54f898a5f

    SHA1

    96ffd62a194f6436592dd9a3c59fe9223bb72611

    SHA256

    f57aff01f0d6a36bddeb8e7bbf8b33874c47a58d7827399c823424866aee33dd

    SHA512

    d63fb34e6f6dd0d4ecde2bccf9ddb67c1516d4f4c82bce6f8479b0bfed6fafca7bd4b5f02b71859387f30ca432fc0c262df5e5739e6ba44b40f45b1e85c0e312