Analysis

  • max time kernel
    188s
  • max time network
    193s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-09-2022 05:03

General

  • Target

    Trojan.MSIL.Agent.fpar-698384a2b6f6ea910e99620e82e2fc893e3b645634856f460c1b262a9e0a12f3.exe

  • Size

    202KB

  • MD5

    cb627c1a2fdac2a0a6c54d667204d3da

  • SHA1

    56f95698194e00cd8d150fd44d7947f5a44989e4

  • SHA256

    698384a2b6f6ea910e99620e82e2fc893e3b645634856f460c1b262a9e0a12f3

  • SHA512

    ceb88b8002e6f5ef175de79a25b49f01e00390e05950987530a7667ccd4815735e4a29216b2f659868d03e6d5ce52dd21cc2b01bbefaf26885fd0b388e7b7d25

  • SSDEEP

    3072:QzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIqt9uTHYaVQKDB3onl52JRNAlb:QLV6Bta6dtJmakIM5HuseD1oiJ4lb

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 6 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Trojan.MSIL.Agent.fpar-698384a2b6f6ea910e99620e82e2fc893e3b645634856f460c1b262a9e0a12f3.exe
    "C:\Users\Admin\AppData\Local\Temp\Trojan.MSIL.Agent.fpar-698384a2b6f6ea910e99620e82e2fc893e3b645634856f460c1b262a9e0a12f3.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:720

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/720-132-0x00000000748E0000-0x0000000074E91000-memory.dmp
    Filesize

    5.7MB

  • memory/720-133-0x00000000748E0000-0x0000000074E91000-memory.dmp
    Filesize

    5.7MB