Analysis

  • max time kernel
    43s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    22-09-2022 09:01

General

  • Target

    52f7e31b0c0d98fec0e3b3d850017ee6.exe

  • Size

    202KB

  • MD5

    52f7e31b0c0d98fec0e3b3d850017ee6

  • SHA1

    fbe8d16486497810ca438b225cb06994bedbbd78

  • SHA256

    9c6753f17d3128a7d615dcdc0e6e238a178cd174098a16ce9a3c1c3d4ae39762

  • SHA512

    c94b093573794acda1803d2048b715202ef8186185ca550872a0b0c02bd6a13eba5c0b296c684edcdb9792ec03c93dc312e71080fe30a8d0dd8226f4730d70a4

  • SSDEEP

    3072:wzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HI5AF+BX+4D9kNh5y/NMCGEWl:wLV6Bta6dtJmakIM5nMJSftpl

Malware Config

Signatures

  • NanoCore

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\52f7e31b0c0d98fec0e3b3d850017ee6.exe
    "C:\Users\Admin\AppData\Local\Temp\52f7e31b0c0d98fec0e3b3d850017ee6.exe"
    1⤵
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:1112

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1112-54-0x0000000076031000-0x0000000076033000-memory.dmp
    Filesize

    8KB

  • memory/1112-55-0x0000000074360000-0x000000007490B000-memory.dmp
    Filesize

    5.7MB

  • memory/1112-56-0x0000000074360000-0x000000007490B000-memory.dmp
    Filesize

    5.7MB