906e22b94fc16b8bcc924dba6f5a6a85bb9fe7c2479989fedf5546b8811b1c2f

Analysis

max time kernel
133s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2024, 13:50

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General

Target

alolanvulpix/alolanvulpix_sex_f_2.mp4
Size

2.4MB
MD5

c9bf6d9c84844eb337176eabb781f8e5
SHA1

deb53aed028ec03001914eba250ccfb9dfe85490
SHA256

713ccf70ad877d756af66de0372596d2dc6ed0dae6a70f4ce08075d341489be2
SHA512

0d6f2656cace32e55d59a2259f5e65e19fc0416c4be03f635b0b4004a42157547c796d68dd7c0bc3dffa1f70ab2d80935396159eb852b3d8351b77372d151a24
SSDEEP

49152:ITbka5HnHWz9VgaXesie6kp5XUuPazPEmAIQXDwOmmRPcHULQPCKHV:UJHn2z9SaX8e6a5XUuPaz2FrmmCULQPp

Score

6^/10

discovery

Malware Config

Signatures

Drops desktop.ini file(s) 7 IoCs

description	ioc	Process
File opened for modification	C:\Users\Public\Pictures\desktop.ini	wmplayer.exe
File opened for modification	C:\Users\Admin\Music\desktop.ini	wmplayer.exe
File opened for modification	C:\Users\Public\desktop.ini	wmplayer.exe
File opened for modification	C:\Users\Public\Music\desktop.ini	wmplayer.exe
File opened for modification	C:\Users\Admin\Videos\desktop.ini	wmplayer.exe
File opened for modification	C:\Users\Public\Videos\desktop.ini	wmplayer.exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	wmplayer.exe

Enumerates connected drives 3 TTPs 46 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\A:	wmplayer.exe
File opened (read-only)	\??\E:	wmplayer.exe
File opened (read-only)	\??\E:	unregmp2.exe
File opened (read-only)	\??\G:	unregmp2.exe
File opened (read-only)	\??\M:	unregmp2.exe
File opened (read-only)	\??\N:	unregmp2.exe
File opened (read-only)	\??\Q:	unregmp2.exe
File opened (read-only)	\??\U:	unregmp2.exe
File opened (read-only)	\??\N:	wmplayer.exe
File opened (read-only)	\??\P:	wmplayer.exe
File opened (read-only)	\??\V:	wmplayer.exe
File opened (read-only)	\??\K:	unregmp2.exe
File opened (read-only)	\??\S:	unregmp2.exe
File opened (read-only)	\??\S:	wmplayer.exe
File opened (read-only)	\??\W:	wmplayer.exe
File opened (read-only)	\??\R:	unregmp2.exe
File opened (read-only)	\??\I:	wmplayer.exe
File opened (read-only)	\??\O:	unregmp2.exe
File opened (read-only)	\??\W:	unregmp2.exe
File opened (read-only)	\??\U:	wmplayer.exe
File opened (read-only)	\??\A:	unregmp2.exe
File opened (read-only)	\??\B:	unregmp2.exe
File opened (read-only)	\??\X:	unregmp2.exe
File opened (read-only)	\??\Z:	unregmp2.exe
File opened (read-only)	\??\Q:	wmplayer.exe
File opened (read-only)	\??\I:	unregmp2.exe
File opened (read-only)	\??\J:	unregmp2.exe
File opened (read-only)	\??\P:	unregmp2.exe
File opened (read-only)	\??\Y:	unregmp2.exe
File opened (read-only)	\??\M:	wmplayer.exe
File opened (read-only)	\??\T:	wmplayer.exe
File opened (read-only)	\??\L:	unregmp2.exe
File opened (read-only)	\??\T:	unregmp2.exe
File opened (read-only)	\??\B:	wmplayer.exe
File opened (read-only)	\??\G:	wmplayer.exe
File opened (read-only)	\??\K:	wmplayer.exe
File opened (read-only)	\??\R:	wmplayer.exe
File opened (read-only)	\??\X:	wmplayer.exe
File opened (read-only)	\??\H:	unregmp2.exe
File opened (read-only)	\??\V:	unregmp2.exe
File opened (read-only)	\??\H:	wmplayer.exe
File opened (read-only)	\??\J:	wmplayer.exe
File opened (read-only)	\??\L:	wmplayer.exe
File opened (read-only)	\??\O:	wmplayer.exe
File opened (read-only)	\??\Y:	wmplayer.exe
File opened (read-only)	\??\Z:	wmplayer.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\ServiceProfiles\LocalService\AppData\Roaming\Microsoft\UPnP Device Host\upnphost\udhisapi.dll	svchost.exe
File opened for modification	C:\Windows\ServiceProfiles\LocalService\AppData\Roaming\Microsoft\UPnP Device Host\upnphost\udhisapi.dll	svchost.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wmplayer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	unregmp2.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-493223053-2004649691-1575712786-1000\{4F0C3927-2184-4F8E-AC10-BD23C755371B}	wmplayer.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3628	wmplayer.exe
Token: SeCreatePagefilePrivilege	3628	wmplayer.exe
Token: SeShutdownPrivilege	5108	unregmp2.exe
Token: SeCreatePagefilePrivilege	5108	unregmp2.exe
Token: 33	4316	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	4316	AUDIODG.EXE
Token: SeShutdownPrivilege	3628	wmplayer.exe
Token: SeCreatePagefilePrivilege	3628	wmplayer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3628	wmplayer.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3628 wrote to memory of 3508	3628	wmplayer.exe	82
PID 3628 wrote to memory of 3508	3628	wmplayer.exe	82
PID 3628 wrote to memory of 3508	3628	wmplayer.exe	82
PID 3508 wrote to memory of 5108	3508	unregmp2.exe	83
PID 3508 wrote to memory of 5108	3508	unregmp2.exe	83

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\alolanvulpix\alolanvulpix_sex_f_2.mp4"
1⤵
- Drops desktop.ini file(s)
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3628
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3508
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:5108

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost
1⤵
- Drops file in Windows directory
PID:4756

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x500 0x14c
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
256KB

MD5
adbd8353954edbe5e0620c5bdcad4363

SHA1
aeb5c03e8c1b8bc5d55683ea113e6ce1be7ac6e6

SHA256
64eff10c4e866930d32d4d82cc88ec0e6f851ac49164122cae1b27eb3c9d9d55

SHA512
87bf4a2dc4dd5c833d96f3f5cb0b607796414ffee36d5c167a75644bcbb02ab5159aa4aa093ed43abe290481abc01944885c68b1755d9b2c4c583fcccd041fd2

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

Filesize
1024KB

MD5
36c1b79d990511a053960672080d27c1

SHA1
cf84e826f68b2b28ca2a7895d37940e2aed89eb3

SHA256
0f58463f1958f33e65ad01c0766923647689cf314c846f4a2f88996fdb6940b9

SHA512
403d484c28ef87949aeb722d3a1c7ec6c53d2a112ea423339f60617a8888cf55014f2ff8a963ffebf04db07f5b187895156c63e93ef2c0a08f2e95cde34097c9

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

Filesize
68KB

MD5
1d462be0b9a7b5d7bce104be664013e8

SHA1
3621794c37a488df23c112be5ded086ad09a1d48

SHA256
2a25e08ad1492cfc90d789dea6fe070b712db98f929532c3d049797a98af927e

SHA512
46bafe051ed3553cd4f4778df64d97bdf574341acd57aa3bb8e746cc34c2bb35f6265941b2f9770cb77bdbda440cf861567bc047ecc385880d95cf6dae1f0fed

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.DTD

Filesize
498B

MD5
90be2701c8112bebc6bd58a7de19846e

SHA1
a95be407036982392e2e684fb9ff6602ecad6f1e

SHA256
644fbcdc20086e16d57f31c5bad98be68d02b1c061938d2f5f91cbe88c871fbf

SHA512
d618b473b68b48d746c912ac5fc06c73b047bd35a44a6efc7a859fe1162d68015cf69da41a5db504dcbc4928e360c095b32a3b7792fcc6a38072e1ebd12e7cbe

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML

Filesize
9KB

MD5
7050d5ae8acfbe560fa11073fef8185d

SHA1
5bc38e77ff06785fe0aec5a345c4ccd15752560e

SHA256
cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b

SHA512
a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b

Download Submit
C:\Users\Admin\AppData\Local\Temp\wmsetup.log

Filesize
1KB

MD5
7567c3e502627846d217f0b6485f043e

SHA1
f4512a337ad87d0c6085c705bd5fa6befbae4967

SHA256
33faf7cddff318e690545a4d983d6cfaa744a7a6dc518e62e8e6e5a6211d0ac7

SHA512
cab6de7554ebfc5f1e6c9ddbb41ef132d82a430dadbe19c398cf336198bd89faf10621dcc13b2f2d0cbe33d78ceabed2c85eedf632fc117fe195c0b8e1865e23

Download Submit
memory/3628-37-0x0000000007230000-0x0000000007240000-memory.dmp

Filesize
64KB

Download
memory/3628-32-0x0000000004C70000-0x0000000004C80000-memory.dmp

Filesize
64KB

Download
memory/3628-31-0x0000000004C70000-0x0000000004C80000-memory.dmp

Filesize
64KB

Download
memory/3628-39-0x00000000070B0000-0x00000000070C0000-memory.dmp

Filesize
64KB

Download
memory/3628-41-0x0000000004C70000-0x0000000004C80000-memory.dmp

Filesize
64KB

Download
memory/3628-40-0x0000000004C70000-0x0000000004C80000-memory.dmp

Filesize
64KB

Download
memory/3628-38-0x00000000070B0000-0x00000000070C0000-memory.dmp

Filesize
64KB

Download
memory/3628-42-0x00000000070B0000-0x00000000070C0000-memory.dmp

Filesize
64KB

Download
memory/3628-33-0x0000000004C70000-0x0000000004C80000-memory.dmp

Filesize
64KB

Download
memory/3628-34-0x0000000004C70000-0x0000000004C80000-memory.dmp

Filesize
64KB

Download