Analysis

  • max time kernel
    63s
  • max time network
    93s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    26-09-2021 17:46

General

  • Target

    59981aafedb2424b91f5eb062cf6f7a42d5159065d9315bf62cc52ac8a06b162.exe

  • Size

    4.3MB

  • MD5

    54afc28000b001d803da9dfff07f8696

  • SHA1

    e493fe52ae2cabae4be27f7417008d7e34c65446

  • SHA256

    59981aafedb2424b91f5eb062cf6f7a42d5159065d9315bf62cc52ac8a06b162

  • SHA512

    6fd5aefbd561712400f95bb8eb202daedc0aea745dea207bedb05b3eded5d79563e5b8dcd49410d1ff4f11297fdd19ec358516035fe022e41f2dade24e756517

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Signatures

  • Glupteba

    Glupteba is a modular loader written in Golang with various components.

  • Glupteba Payload 2 IoCs
  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • Modifies data under HKEY_USERS 64 IoCs
  • Modifies system certificate store 2 TTPs 3 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\59981aafedb2424b91f5eb062cf6f7a42d5159065d9315bf62cc52ac8a06b162.exe
    "C:\Users\Admin\AppData\Local\Temp\59981aafedb2424b91f5eb062cf6f7a42d5159065d9315bf62cc52ac8a06b162.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:396
    • C:\Users\Admin\AppData\Local\Temp\59981aafedb2424b91f5eb062cf6f7a42d5159065d9315bf62cc52ac8a06b162.exe
      "C:\Users\Admin\AppData\Local\Temp\59981aafedb2424b91f5eb062cf6f7a42d5159065d9315bf62cc52ac8a06b162.exe"
      2⤵
      • Modifies data under HKEY_USERS
      • Modifies system certificate store
      PID:1812

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/396-114-0x0000000003120000-0x0000000003A3E000-memory.dmp
    Filesize

    9.1MB

  • memory/396-115-0x0000000000400000-0x0000000000D39000-memory.dmp
    Filesize

    9.2MB