73d7e56ee8f71ba3c0834fb7c2609d255991adf8cf3e6bfee7df1ae81dc871e1

Analysis

max time kernel
140s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/09/2024, 02:16

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General

Target

assets/Logo/logo1.mp4
Size

1.3MB
MD5

7dade903ec1d5adf3599b99fd419ddbc
SHA1

790aebf6ef1ba0b0b72fb4256e88ec4de771d9cc
SHA256

8ee42d18a101f3fa6b189f528009dea40ce3440477154015f0d75aeb82f02aa0
SHA512

0f4294139eb32b26c44548451a9330ff54ab138cd12119533db7f618b42d03a22e1964e6f5ad1d18ff560319baa67ee1622691c0426606240a77d2df971de65a
SSDEEP

24576:za0BU5sqc6ZTtDu6HvFFoUZB01a37IAwDIaZte34G0ulgORGL0Z9UDNUA5ueX:zLmhd7HPFFoYZ37IAwDmomxGoZ9qOA55

Score

6^/10

discovery

Malware Config

Signatures

Drops desktop.ini file(s) 7 IoCs

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

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)	\??\N:	unregmp2.exe
File opened (read-only)	\??\E:	wmplayer.exe
File opened (read-only)	\??\I:	wmplayer.exe
File opened (read-only)	\??\Z:	wmplayer.exe
File opened (read-only)	\??\A:	unregmp2.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)	\??\K:	wmplayer.exe
File opened (read-only)	\??\Z:	unregmp2.exe
File opened (read-only)	\??\A:	wmplayer.exe
File opened (read-only)	\??\B:	wmplayer.exe
File opened (read-only)	\??\K:	unregmp2.exe
File opened (read-only)	\??\M:	unregmp2.exe
File opened (read-only)	\??\O:	unregmp2.exe
File opened (read-only)	\??\Q:	unregmp2.exe
File opened (read-only)	\??\V:	unregmp2.exe
File opened (read-only)	\??\O:	wmplayer.exe
File opened (read-only)	\??\W:	wmplayer.exe
File opened (read-only)	\??\G:	unregmp2.exe
File opened (read-only)	\??\L:	unregmp2.exe
File opened (read-only)	\??\M:	wmplayer.exe
File opened (read-only)	\??\T:	wmplayer.exe
File opened (read-only)	\??\V:	wmplayer.exe
File opened (read-only)	\??\S:	unregmp2.exe
File opened (read-only)	\??\X:	wmplayer.exe
File opened (read-only)	\??\H:	unregmp2.exe
File opened (read-only)	\??\R:	unregmp2.exe
File opened (read-only)	\??\T:	unregmp2.exe
File opened (read-only)	\??\W:	unregmp2.exe
File opened (read-only)	\??\R:	wmplayer.exe
File opened (read-only)	\??\N:	wmplayer.exe
File opened (read-only)	\??\S:	wmplayer.exe
File opened (read-only)	\??\U:	wmplayer.exe
File opened (read-only)	\??\U:	unregmp2.exe
File opened (read-only)	\??\X:	unregmp2.exe
File opened (read-only)	\??\G:	wmplayer.exe
File opened (read-only)	\??\H:	wmplayer.exe
File opened (read-only)	\??\L:	wmplayer.exe
File opened (read-only)	\??\Y:	wmplayer.exe
File opened (read-only)	\??\Q:	wmplayer.exe
File opened (read-only)	\??\B:	unregmp2.exe
File opened (read-only)	\??\E:	unregmp2.exe
File opened (read-only)	\??\Y:	unregmp2.exe
File opened (read-only)	\??\J:	wmplayer.exe
File opened (read-only)	\??\P:	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-1-5-21-355097885-2402257403-2971294179-1000\{78C34E0F-CB33-4467-B138-DBF497F2337B}	wmplayer.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3952	unregmp2.exe
Token: SeCreatePagefilePrivilege	3952	unregmp2.exe
Token: SeShutdownPrivilege	4224	wmplayer.exe
Token: SeCreatePagefilePrivilege	4224	wmplayer.exe
Token: 33	1848	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1848	AUDIODG.EXE
Token: SeShutdownPrivilege	4224	wmplayer.exe
Token: SeCreatePagefilePrivilege	4224	wmplayer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4224	wmplayer.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4224 wrote to memory of 2488	4224	wmplayer.exe	88
PID 4224 wrote to memory of 2488	4224	wmplayer.exe	88
PID 4224 wrote to memory of 2488	4224	wmplayer.exe	88
PID 2488 wrote to memory of 3952	2488	unregmp2.exe	89
PID 2488 wrote to memory of 3952	2488	unregmp2.exe	89

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\assets\Logo\logo1.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:4224
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2488
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:3952

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost
1⤵
- Drops file in Windows directory
PID:4300

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x410 0x4dc
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1848

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
768KB

MD5
9a4b26009d09d9f95439e2a67d757059

SHA1
a6873025b6926db1007160e6a1be5f4ab17dd4e6

SHA256
9d9488050435cfab651a5d8d8fd315ca08c1ac8cd902077c49c55fa8d4019263

SHA512
e53d3e9c42ff23270da400a3debeae9dd4864648bfcd4f5e71ea6e6c8152566a2256824b84bb3bacfcd045738d70c89d73bcc85c16659e641e994ad7099aa57a

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

Filesize
1024KB

MD5
436c2bbd78356fc45a0a005aa1b2c2b9

SHA1
6cd4955c0b3c93ce4820a1eabebda888e757370b

SHA256
90b6a5b9cb55382a97ec61b1a867c4b827b432e52cdbb4660b3ab7098c7dac93

SHA512
6dedb5ec85c53e543e5ef06ec01e0c02fb4e686d902e61019185379caee656dfcdc4276e213e56342af7952adee7c80b1d5ac71681f9df76dad32036da269afd

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

Filesize
68KB

MD5
f34df122de99ce2fa6ca9bc122a58c58

SHA1
163f84ac74e12ec75cc5dbf891395aa078e0d05d

SHA256
8715a6c88e7d9359f81db359d185646159e62f45019d5ae2cbd3128f1a2d7157

SHA512
6da5eebe4a5176fbec12dc0d47061b83d88eabbcb1245c5dbd3625e954b975755b755c212dbf5425818ec1d88c05524830802562a2a238808b670c597fdd9a19

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
5433eab10c6b5c6d55b7cbd302426a39

SHA1
c5b1604b3350dab290d081eecd5389a895c58de5

SHA256
23dbf7014e99e93af5f2760f18ee1370274f06a453145c8d539b66d798dad131

SHA512
207b40d6bec65ab147f963a5f42263ae5bf39857987b439a4fa1647bf9b40e99cdc43ff68b7e2463aa9a948284126ac3c9c7af8350c91134b36d8b1a9c61fd34

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

Filesize
1KB

MD5
593d07475fc5ea036d3719369e4dac11

SHA1
3caa0eb6eaf9ef59ce0b4e1f88a6d74a34b9dd34

SHA256
7e94fda3d22600a2886bc90e05a109c5a44a7effc60d58214420149a86ae7581

SHA512
4f7d3d439d25ed17e9f3cf82d13708eb6442c74caa7e7b107c917307de75334edc1289b0fac3a63b0801e574306714b9b3ecd7e6d70bc68de5e689ac6dd29544

Download Submit
memory/4224-27-0x00000000047A0000-0x00000000047B0000-memory.dmp

Filesize
64KB

Download
memory/4224-28-0x00000000047A0000-0x00000000047B0000-memory.dmp

Filesize
64KB

Download
memory/4224-30-0x00000000047A0000-0x00000000047B0000-memory.dmp

Filesize
64KB

Download
memory/4224-32-0x00000000047A0000-0x00000000047B0000-memory.dmp

Filesize
64KB

Download
memory/4224-33-0x00000000074D0000-0x00000000074E0000-memory.dmp

Filesize
64KB

Download
memory/4224-34-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/4224-37-0x00000000047A0000-0x00000000047B0000-memory.dmp

Filesize
64KB

Download
memory/4224-36-0x00000000047A0000-0x00000000047B0000-memory.dmp

Filesize
64KB

Download
memory/4224-35-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/4224-38-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/4224-43-0x0000000009740000-0x0000000009750000-memory.dmp

Filesize
64KB

Download
memory/4224-46-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-47-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-48-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/4224-49-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/4224-50-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/4224-51-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/4224-52-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-53-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/4224-54-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-56-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-55-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-65-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-66-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-68-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-70-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-69-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-67-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-71-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-72-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-73-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/4224-74-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-75-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-77-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/4224-76-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/4224-78-0x0000000009740000-0x0000000009750000-memory.dmp

Filesize
64KB

Download
memory/4224-79-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-81-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/4224-80-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-84-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/4224-85-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-86-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/4224-89-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-88-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-87-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-83-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/4224-82-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/4224-90-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-91-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-93-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-95-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-94-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-92-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-96-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-97-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-98-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/4224-99-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-100-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-102-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/4224-101-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/4224-103-0x0000000009740000-0x0000000009750000-memory.dmp

Filesize
64KB

Download
memory/4224-104-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download
memory/4224-106-0x00000000072D0000-0x00000000072E0000-memory.dmp

Filesize
64KB

Download
memory/4224-105-0x00000000099B0000-0x00000000099C0000-memory.dmp

Filesize
64KB

Download