Analysis

  • max time kernel
    124s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    18-10-2021 20:15

General

  • Target

    a7f4ba93f28bc1228a12a0fac1ecfb2e.exe

  • Size

    202KB

  • MD5

    a7f4ba93f28bc1228a12a0fac1ecfb2e

  • SHA1

    ae4c770291d431bc7475cf168e34e579ece3e1a5

  • SHA256

    ff3604b2e276ca507bf7e5397df7390fd92e83dfc7c3f98737d7a6e9dbecd516

  • SHA512

    5a7017338d30e7b323a926603b5b49e623ae9243e29f9b7c7181a8e834a477080f9d84aa9e7db1510cad07e13999eaa746352312bb9d7e39e2ba5679b34ff5fe

Malware Config

Signatures

  • NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

  • suricata: ET MALWARE Possible NanoCore C2 60B

    suricata: ET MALWARE Possible NanoCore C2 60B

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a7f4ba93f28bc1228a12a0fac1ecfb2e.exe
    "C:\Users\Admin\AppData\Local\Temp\a7f4ba93f28bc1228a12a0fac1ecfb2e.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:1548

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1548-55-0x00000000768A1000-0x00000000768A3000-memory.dmp
    Filesize

    8KB

  • memory/1548-56-0x00000000020A0000-0x00000000020A1000-memory.dmp
    Filesize

    4KB