Analysis

  • max time kernel
    149s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/03/2024, 19:35

General

  • Target

    c6b3026ae363259b11a5aae03dc81374.exe

  • Size

    157KB

  • MD5

    c6b3026ae363259b11a5aae03dc81374

  • SHA1

    68674be1d19e4244f125344fbedcbbd44f9aab5a

  • SHA256

    a25c9315f7af562b12a8459a3187dbc979f9c6884900437d87d7bd70707b5da9

  • SHA512

    2cb5d1d6e44fc94a45327701f78613e72ab6956355d165b24212088c5bafefed08e53081e70ff848496b41d8d9f85800bfe8c41cf82d0fdba00a346d88ffa653

  • SSDEEP

    3072:f473pZ3/WFbNjyRIpbKgyyC79h7gYmI6m5UJ4Vp:f8i7O3yoX7L6maCVp

Score
10/10

Malware Config

Signatures

  • Modifies security service 2 TTPs 21 IoCs
  • Windows security bypass 2 TTPs 64 IoCs
  • Looks for VMWare Tools registry key 2 TTPs 22 IoCs
  • Deletes itself 1 IoCs
  • Executes dropped EXE 21 IoCs
  • Windows security modification 2 TTPs 64 IoCs
  • Drops file in System32 directory 4 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies data under HKEY_USERS 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c6b3026ae363259b11a5aae03dc81374.exe
    "C:\Users\Admin\AppData\Local\Temp\c6b3026ae363259b11a5aae03dc81374.exe"
    1⤵
    • Looks for VMWare Tools registry key
    • Drops file in Windows directory
    PID:1020
  • C:\Windows\msdav.exe
    "C:\Windows\msdav.exe"
    1⤵
    • Modifies security service
    • Windows security bypass
    • Looks for VMWare Tools registry key
    • Deletes itself
    • Executes dropped EXE
    • Windows security modification
    • Drops file in System32 directory
    • Modifies data under HKEY_USERS
    PID:2416
  • C:\Windows\msdav.exe
    "C:\Windows\msdav.exe"
    1⤵
    • Modifies security service
    • Windows security bypass
    • Looks for VMWare Tools registry key
    • Executes dropped EXE
    • Windows security modification
    • Modifies data under HKEY_USERS
    PID:5892
  • C:\Windows\msdav.exe
    "C:\Windows\msdav.exe"
    1⤵
    • Modifies security service
    • Windows security bypass
    • Looks for VMWare Tools registry key
    • Executes dropped EXE
    • Windows security modification
    • Modifies data under HKEY_USERS
    PID:5492
  • C:\Windows\msdav.exe
    "C:\Windows\msdav.exe"
    1⤵
    • Modifies security service
    • Windows security bypass
    • Looks for VMWare Tools registry key
    • Executes dropped EXE
    • Windows security modification
    • Modifies data under HKEY_USERS
    PID:5332
  • C:\Windows\msdav.exe
    "C:\Windows\msdav.exe"
    1⤵
    • Modifies security service
    • Windows security bypass
    • Looks for VMWare Tools registry key
    • Executes dropped EXE
    • Windows security modification
    • Modifies data under HKEY_USERS
    PID:5292
  • C:\Windows\msdav.exe
    "C:\Windows\msdav.exe"
    1⤵
    • Modifies security service
    • Windows security bypass
    • Looks for VMWare Tools registry key
    • Executes dropped EXE
    • Windows security modification
    • Modifies data under HKEY_USERS
    PID:1976
  • C:\Windows\msdav.exe
    "C:\Windows\msdav.exe"
    1⤵
    • Modifies security service
    • Windows security bypass
    • Looks for VMWare Tools registry key
    • Executes dropped EXE
    • Windows security modification
    • Modifies data under HKEY_USERS
    PID:1916
  • C:\Windows\msdav.exe
    "C:\Windows\msdav.exe"
    1⤵
    • Modifies security service
    • Windows security bypass
    • Looks for VMWare Tools registry key
    • Executes dropped EXE
    • Windows security modification
    • Modifies data under HKEY_USERS
    PID:5696
  • C:\Windows\msdav.exe
    "C:\Windows\msdav.exe"
    1⤵
    • Modifies security service
    • Windows security bypass
    • Looks for VMWare Tools registry key
    • Executes dropped EXE
    • Windows security modification
    • Modifies data under HKEY_USERS
    PID:2712
  • C:\Windows\msdav.exe
    "C:\Windows\msdav.exe"
    1⤵
    • Modifies security service
    • Windows security bypass
    • Looks for VMWare Tools registry key
    • Executes dropped EXE
    • Windows security modification
    • Modifies data under HKEY_USERS
    PID:5492
  • C:\Windows\msdav.exe
    "C:\Windows\msdav.exe"
    1⤵
    • Modifies security service
    • Windows security bypass
    • Looks for VMWare Tools registry key
    • Executes dropped EXE
    • Modifies data under HKEY_USERS
    PID:5912
  • C:\Windows\msdav.exe
    "C:\Windows\msdav.exe"
    1⤵
    • Modifies security service
    • Windows security bypass
    • Looks for VMWare Tools registry key
    • Executes dropped EXE
    • Windows security modification
    PID:4664
  • C:\Windows\msdav.exe
    "C:\Windows\msdav.exe"
    1⤵
    • Modifies security service
    • Windows security bypass
    • Looks for VMWare Tools registry key
    • Executes dropped EXE
    • Windows security modification
    • Modifies data under HKEY_USERS
    PID:4488
  • C:\Windows\msdav.exe
    "C:\Windows\msdav.exe"
    1⤵
    • Modifies security service
    • Windows security bypass
    • Looks for VMWare Tools registry key
    • Executes dropped EXE
    • Windows security modification
    • Modifies data under HKEY_USERS
    PID:4084
  • C:\Windows\msdav.exe
    "C:\Windows\msdav.exe"
    1⤵
    • Modifies security service
    • Windows security bypass
    • Looks for VMWare Tools registry key
    • Executes dropped EXE
    • Windows security modification
    • Modifies data under HKEY_USERS
    PID:4656
  • C:\Windows\msdav.exe
    "C:\Windows\msdav.exe"
    1⤵
    • Modifies security service
    • Windows security bypass
    • Looks for VMWare Tools registry key
    • Executes dropped EXE
    • Windows security modification
    • Modifies data under HKEY_USERS
    PID:5904
  • C:\Windows\msdav.exe
    "C:\Windows\msdav.exe"
    1⤵
    • Modifies security service
    • Windows security bypass
    • Looks for VMWare Tools registry key
    • Executes dropped EXE
    • Windows security modification
    • Modifies data under HKEY_USERS
    PID:1056
  • C:\Windows\msdav.exe
    "C:\Windows\msdav.exe"
    1⤵
    • Modifies security service
    • Windows security bypass
    • Looks for VMWare Tools registry key
    • Executes dropped EXE
    • Windows security modification
    • Modifies data under HKEY_USERS
    PID:3252
  • C:\Windows\msdav.exe
    "C:\Windows\msdav.exe"
    1⤵
    • Modifies security service
    • Windows security bypass
    • Looks for VMWare Tools registry key
    • Executes dropped EXE
    • Windows security modification
    • Modifies data under HKEY_USERS
    PID:6028
  • C:\Windows\msdav.exe
    "C:\Windows\msdav.exe"
    1⤵
    • Modifies security service
    • Windows security bypass
    • Looks for VMWare Tools registry key
    • Executes dropped EXE
    • Windows security modification
    • Modifies data under HKEY_USERS
    PID:2456
  • C:\Windows\msdav.exe
    "C:\Windows\msdav.exe"
    1⤵
    • Modifies security service
    • Windows security bypass
    • Looks for VMWare Tools registry key
    • Executes dropped EXE
    • Windows security modification
    • Modifies data under HKEY_USERS
    PID:4484

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\msdav.exe

    Filesize

    157KB

    MD5

    c6b3026ae363259b11a5aae03dc81374

    SHA1

    68674be1d19e4244f125344fbedcbbd44f9aab5a

    SHA256

    a25c9315f7af562b12a8459a3187dbc979f9c6884900437d87d7bd70707b5da9

    SHA512

    2cb5d1d6e44fc94a45327701f78613e72ab6956355d165b24212088c5bafefed08e53081e70ff848496b41d8d9f85800bfe8c41cf82d0fdba00a346d88ffa653

  • C:\Windows\msdav.exe

    Filesize

    5KB

    MD5

    e1018c443da1c349ad20dd2f79482f14

    SHA1

    1edb7a78e3cff80c6fa2abf8dfc6ceae69a440fc

    SHA256

    cf94928db8a3ebbdbc16e0d04adedd0f678983496953cb43e79f06443cad3f8f

    SHA512

    1557eb86de6d1a6c20756cb6d69c58ef2cbef42e124a35922323fc2e37db834585d3510df9357df6438fe828cb36d5daee7cacd595bf7852f706e55972043f9c

  • memory/1020-0-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/1020-2-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/1020-9-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/1020-1-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/1056-69-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/1916-36-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/1976-32-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/1976-33-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/2416-8-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/2416-10-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/2456-80-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/2712-44-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/2712-43-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/3252-72-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/3252-73-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/4084-60-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/4084-59-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/4488-56-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/4656-63-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/4664-53-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/5292-28-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/5292-29-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/5332-24-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/5332-23-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/5332-25-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/5492-18-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/5492-20-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/5492-19-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/5492-47-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/5696-40-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/5696-39-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/5892-15-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/5892-14-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/5892-13-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/5904-66-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/5912-50-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/6028-76-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB

  • memory/6028-77-0x0000000000400000-0x00000000004C5000-memory.dmp

    Filesize

    788KB