Analysis

  • max time kernel
    129s
  • max time network
    137s
  • platform
    windows10-1703_x64
  • resource
    win10-20240611-en
  • resource tags

    arch:x64arch:x86image:win10-20240611-enlocale:en-usos:windows10-1703-x64system
  • submitted
    19-06-2024 08:54

General

  • Target

    9375a86ba8682fe.mp3

  • Size

    500KB

  • MD5

    d5aa6db98c337e30c4c56ff3154d504d

  • SHA1

    eb8195a092370e5010a4e1703b0ba142c1e4d16c

  • SHA256

    a97b00ee3561353942fab71041e7e48d8b4da2a3ee51523d011541b6c8f45159

  • SHA512

    4a9c47214c1f74c7137f206c646f435228fc0480ec2aa687f9c9e17898f1ae0c834190a28d5f2e90c742b1d39d109275b25ae6e51c62414aef7d354123fad04c

  • SSDEEP

    12288:i8IRLEXuGx5k9ZwtCbobJVzpvy3JcpCMxjgUs1X6p2puGJ+:dIhyuctYoNVNv5CCnyqpAJ+

Score
6/10

Malware Config

Signatures

  • Drops desktop.ini file(s) 7 IoCs
  • Enumerates connected drives 3 TTPs 46 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Windows directory 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 8 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Program Files (x86)\Windows Media Player\wmplayer.exe
    "C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /prefetch:6 /Open "C:\Users\Admin\AppData\Local\Temp\9375a86ba8682fe.mp3"
    1⤵
    • Drops desktop.ini file(s)
    • Enumerates connected drives
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:2980
    • C:\Windows\SysWOW64\unregmp2.exe
      "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3708
      • C:\Windows\System32\unregmp2.exe
        "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
        3⤵
        • Enumerates connected drives
        • Suspicious use of AdjustPrivilegeToken
        PID:4332
  • \??\c:\windows\system32\svchost.exe
    c:\windows\system32\svchost.exe -k localserviceandnoimpersonation -s upnphost
    1⤵
    • Drops file in Windows directory
    PID:1568
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x3d4
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3556

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb

    Filesize

    64KB

    MD5

    98df921f667bf303621c789390ed9f2e

    SHA1

    d9c82e51534cf1c2eb5a255286de6a09ca364d1a

    SHA256

    8b8497d37fa9ddd44e275aa7631d7c7173c384a501d11e73e3d4401513c4bbe3

    SHA512

    58e896295763c2729c5a19986356e7cc7706265bbda5cd9cec98201ec9ce86c4b68a3e388c86aba198870ca4b8ab1a7876f2d8e1fff7437216dd2789b3ed3796

  • C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb

    Filesize

    1024KB

    MD5

    c5d9f411dacbaebef9cede46eb33f42d

    SHA1

    871909956a1dde981958ea88813abc333cd2877b

    SHA256

    b41ae524a0abba72ff43c36f33d7a80cea06d9dfefe88d9ddec85bd875c01a6d

    SHA512

    80cbfcf61adc8be359c0ff162d7cb71902d527f268213cd84c33896bd7aa5db8458e5f1464b545a71d0be9dcd5493e1e2d86dc7366d71f8ea134dc8b097e51a2

  • C:\Users\Admin\AppData\Local\Microsoft\Media Player\LocalMLS_3.wmdb

    Filesize

    68KB

    MD5

    6b4cdbd9d2a70feada4390d1cad4cb3f

    SHA1

    431defcfb4211237a9a4e7258f70ae13fe839086

    SHA256

    f7f9f828968dc5cb2a40ecf66855ab80e6c22a387332856152122eb41abe31db

    SHA512

    3674f90ad1ecfb9706ef218e43864ab5f6859be3ad36ddcd34b3f7dc0d607a52d949975b60a8ed856decf7bba4642641fdeef192ef9fdc6477aa8a683e8424ce

  • C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML.bak

    Filesize

    9KB

    MD5

    7050d5ae8acfbe560fa11073fef8185d

    SHA1

    5bc38e77ff06785fe0aec5a345c4ccd15752560e

    SHA256

    cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b

    SHA512

    a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b

  • C:\Users\Admin\AppData\Local\Temp\wmsetup.log

    Filesize

    1KB

    MD5

    7b3f2fea9a840d62c1bd18215a841a16

    SHA1

    7398ba3f8bdc5bac04b4e9cee6db4e920ff65c91

    SHA256

    0df83587cbc16cf9dd5fdd7e5a073dd7d214fdf6e29084130984959ccfb00d40

    SHA512

    3aabe3e031b6ff54fb29f49a2c2f5a64e3276f8bf66ad9a7658bf42be03fb0cb597012bb4d0564ab0893cc5441680de4ad6150a61f3689643d8813565fc84ac4

  • memory/2980-33-0x0000000008440000-0x0000000008450000-memory.dmp

    Filesize

    64KB

  • memory/2980-35-0x0000000008440000-0x0000000008450000-memory.dmp

    Filesize

    64KB

  • memory/2980-34-0x0000000008440000-0x0000000008450000-memory.dmp

    Filesize

    64KB

  • memory/2980-32-0x0000000008440000-0x0000000008450000-memory.dmp

    Filesize

    64KB

  • memory/2980-36-0x0000000008440000-0x0000000008450000-memory.dmp

    Filesize

    64KB

  • memory/2980-37-0x0000000008440000-0x0000000008450000-memory.dmp

    Filesize

    64KB

  • memory/2980-49-0x0000000008E90000-0x0000000008EA0000-memory.dmp

    Filesize

    64KB

  • memory/2980-51-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-52-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-53-0x000000000A9F0000-0x000000000AA00000-memory.dmp

    Filesize

    64KB

  • memory/2980-54-0x000000000A9F0000-0x000000000AA00000-memory.dmp

    Filesize

    64KB

  • memory/2980-56-0x000000000A9F0000-0x000000000AA00000-memory.dmp

    Filesize

    64KB

  • memory/2980-55-0x000000000A9F0000-0x000000000AA00000-memory.dmp

    Filesize

    64KB

  • memory/2980-59-0x000000000A9F0000-0x000000000AA00000-memory.dmp

    Filesize

    64KB

  • memory/2980-58-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-62-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-61-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-60-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-64-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-65-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-66-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-67-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-69-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-68-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-70-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-71-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-72-0x000000000A9F0000-0x000000000AA00000-memory.dmp

    Filesize

    64KB

  • memory/2980-73-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-76-0x000000000A9F0000-0x000000000AA00000-memory.dmp

    Filesize

    64KB

  • memory/2980-75-0x000000000A9F0000-0x000000000AA00000-memory.dmp

    Filesize

    64KB

  • memory/2980-77-0x0000000008E90000-0x0000000008EA0000-memory.dmp

    Filesize

    64KB

  • memory/2980-74-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-78-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-80-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-81-0x000000000A9F0000-0x000000000AA00000-memory.dmp

    Filesize

    64KB

  • memory/2980-82-0x000000000A9F0000-0x000000000AA00000-memory.dmp

    Filesize

    64KB

  • memory/2980-84-0x000000000A9F0000-0x000000000AA00000-memory.dmp

    Filesize

    64KB

  • memory/2980-86-0x000000000A9F0000-0x000000000AA00000-memory.dmp

    Filesize

    64KB

  • memory/2980-85-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-89-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-88-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-87-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-83-0x000000000A9F0000-0x000000000AA00000-memory.dmp

    Filesize

    64KB

  • memory/2980-90-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-91-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-92-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-94-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-95-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-93-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-96-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-97-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-98-0x000000000A9F0000-0x000000000AA00000-memory.dmp

    Filesize

    64KB

  • memory/2980-99-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-100-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-101-0x000000000A9F0000-0x000000000AA00000-memory.dmp

    Filesize

    64KB

  • memory/2980-102-0x000000000A9F0000-0x000000000AA00000-memory.dmp

    Filesize

    64KB

  • memory/2980-103-0x0000000008E90000-0x0000000008EA0000-memory.dmp

    Filesize

    64KB

  • memory/2980-105-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-106-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-107-0x000000000A9F0000-0x000000000AA00000-memory.dmp

    Filesize

    64KB

  • memory/2980-108-0x000000000A9F0000-0x000000000AA00000-memory.dmp

    Filesize

    64KB

  • memory/2980-109-0x000000000A9F0000-0x000000000AA00000-memory.dmp

    Filesize

    64KB

  • memory/2980-111-0x000000000A000000-0x000000000A010000-memory.dmp

    Filesize

    64KB

  • memory/2980-110-0x000000000A9F0000-0x000000000AA00000-memory.dmp

    Filesize

    64KB