1381fa3fc79389ad8e9c2f4acffda477c4b5c6e45a07fec9de523de30ee9efa8

Resubmissions

02/09/2024, 19:47

240902-yhtwnawbqm 8

02/09/2024, 19:44

02/09/2024, 16:42

02/09/2024, 04:27

02/09/2024, 04:25

02/09/2024, 04:23

02/09/2024, 04:20

24/08/2024, 02:54

Analysis

max time kernel
1772s
max time network
1155s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/09/2024, 04:25

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

sticking-out-your-gyatt-for-the-rizzler.mp3
Size

175KB
MD5

27b535b4401ff51e152ef5f6fdaa2b5c
SHA1

eec3bba56eae9ff73d527c3638f3515d1c60da9b
SHA256

1381fa3fc79389ad8e9c2f4acffda477c4b5c6e45a07fec9de523de30ee9efa8
SHA512

9e322aef6c0c41f16fd0e101b89766032240570addba1a3be77b48207bc60c50a9ec3fbe82da9925d8d878ef111b625e629c05ee3dc23e30df10f8c523c8515e
SSDEEP

3072:nU/Sk+yOMHjhLbJdTJ/ffFFxEuy1hqFXNQlPgoTzS+GpQE4pCUW4hkFTMRsHeV8L:nUK1yTdLbJrXPxEuy1jFJkpaxBV6

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)	\??\W:	unregmp2.exe
File opened (read-only)	\??\Y:	unregmp2.exe
File opened (read-only)	\??\M:	wmplayer.exe
File opened (read-only)	\??\E:	unregmp2.exe
File opened (read-only)	\??\U:	unregmp2.exe
File opened (read-only)	\??\J:	unregmp2.exe
File opened (read-only)	\??\K:	unregmp2.exe
File opened (read-only)	\??\G:	wmplayer.exe
File opened (read-only)	\??\S:	wmplayer.exe
File opened (read-only)	\??\H:	unregmp2.exe
File opened (read-only)	\??\I:	unregmp2.exe
File opened (read-only)	\??\O:	unregmp2.exe
File opened (read-only)	\??\V:	unregmp2.exe
File opened (read-only)	\??\Z:	unregmp2.exe
File opened (read-only)	\??\L:	wmplayer.exe
File opened (read-only)	\??\X:	wmplayer.exe
File opened (read-only)	\??\Z:	wmplayer.exe
File opened (read-only)	\??\A:	unregmp2.exe
File opened (read-only)	\??\L:	unregmp2.exe
File opened (read-only)	\??\I:	wmplayer.exe
File opened (read-only)	\??\X:	unregmp2.exe
File opened (read-only)	\??\B:	wmplayer.exe
File opened (read-only)	\??\E:	wmplayer.exe
File opened (read-only)	\??\K:	wmplayer.exe
File opened (read-only)	\??\O:	wmplayer.exe
File opened (read-only)	\??\Q:	wmplayer.exe
File opened (read-only)	\??\G:	unregmp2.exe
File opened (read-only)	\??\M:	unregmp2.exe
File opened (read-only)	\??\H:	wmplayer.exe
File opened (read-only)	\??\J:	wmplayer.exe
File opened (read-only)	\??\P:	wmplayer.exe
File opened (read-only)	\??\W:	wmplayer.exe
File opened (read-only)	\??\B:	unregmp2.exe
File opened (read-only)	\??\T:	unregmp2.exe
File opened (read-only)	\??\R:	unregmp2.exe
File opened (read-only)	\??\S:	unregmp2.exe
File opened (read-only)	\??\N:	wmplayer.exe
File opened (read-only)	\??\R:	wmplayer.exe
File opened (read-only)	\??\V:	wmplayer.exe
File opened (read-only)	\??\P:	unregmp2.exe
File opened (read-only)	\??\Q:	unregmp2.exe
File opened (read-only)	\??\T:	wmplayer.exe
File opened (read-only)	\??\U:	wmplayer.exe
File opened (read-only)	\??\Y:	wmplayer.exe
File opened (read-only)	\??\N:	unregmp2.exe
File opened (read-only)	\??\A:	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 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-523280732-2327480845-3730041215-1000\{39EE160A-A2EE-4F87-8BF7-5E836FB1BDD7}	wmplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MIME\Database\Content Type\application/x-wmplayer	wmplayer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MIME\Database\Content Type\application/x-wmplayer\CLSID = "{cd3afa96-b84f-48f0-9393-7edc34128127}"	wmplayer.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2444	wmplayer.exe
Token: SeCreatePagefilePrivilege	2444	wmplayer.exe
Token: SeShutdownPrivilege	2988	unregmp2.exe
Token: SeCreatePagefilePrivilege	2988	unregmp2.exe
Token: 33	2296	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2296	AUDIODG.EXE
Token: SeShutdownPrivilege	2444	wmplayer.exe
Token: SeCreatePagefilePrivilege	2444	wmplayer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2444	wmplayer.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2444 wrote to memory of 4520	2444	wmplayer.exe	84
PID 2444 wrote to memory of 4520	2444	wmplayer.exe	84
PID 2444 wrote to memory of 4520	2444	wmplayer.exe	84
PID 4520 wrote to memory of 2988	4520	unregmp2.exe	85
PID 4520 wrote to memory of 2988	4520	unregmp2.exe	85

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\sticking-out-your-gyatt-for-the-rizzler.mp3"
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:2444
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4520
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:2988

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost
1⤵
- Drops file in Windows directory
PID:2800

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x308 0x4a4
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2296

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

Loading Replay Monitor...

Downloads

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

Filesize
256KB

MD5
563088ad0f20fabf9dd62c6ba8ae1636

SHA1
f9cd2fd153afa1a12ff990cf27c32b8c9c44e878

SHA256
eb897bf202d32f067728f1b666eb16e9926557efa8676b72db11411013030184

SHA512
8229dfb1d96b6a34b91b1e5c463833e7859331be880f585c48af1ba0ace0465ac755c7f22a9e6f30284266165f850e8f85af76157eea8136b2d6f79db02d3092

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

Filesize
1024KB

MD5
49bb37a20017ae1e4f3d1b43fb1c6212

SHA1
62aca9ff4b3e7035b187bc12e6140b0e7daf3f34

SHA256
54235de33fb8b412e8889865cc279bba257230f9d8284ca6e6a27c59ca44bde1

SHA512
0259d2645b6198a5d27a7027049d3b46d19e39ffe6e42f41b8f7edeb2010119258ab604b9a6a0b706a7d9540248fefa3cab1931caec5920b382ead8ae40ab104

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

Filesize
68KB

MD5
163bc41e97618ed1c98b48fd1c52b95f

SHA1
33b66fb72dff05b5ad9946bd0856a3d834646367

SHA256
f3f9aa804164c2795fe7d3f2a0e4dfc860d79d88a3a58ef03e11401f8fca79d3

SHA512
7ccad982c97cc4cc05d6d9987d6e9eddcc262b6a1dfc0c5944e3304d6e73d9295398f045100a566977f23968e12b39e0a30c9e9f61748cf54f3ae053460b2b54

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
da81513007d096652908ccb295fe9dd8

SHA1
0e75d055c135b62281ffa2e06b611ef275d4f74a

SHA256
beb1e53f0ed6cb972387741617970eef1064926e94831f8e48ac4b9b040b87b3

SHA512
adce8e6ad24cb94952d1961275860b0e3ba9b42e6a588cab138a84f17f6540b239606264af83a126b3bd4f5a2af648cd467fdf2a78828fa3967f7d248560b9b8

Download Submit
memory/2444-34-0x0000000004940000-0x0000000004950000-memory.dmp

Filesize
64KB

Download
memory/2444-33-0x0000000004940000-0x0000000004950000-memory.dmp

Filesize
64KB

Download
memory/2444-32-0x0000000004940000-0x0000000004950000-memory.dmp

Filesize
64KB

Download
memory/2444-31-0x0000000004940000-0x0000000004950000-memory.dmp

Filesize
64KB

Download
memory/2444-36-0x0000000004940000-0x0000000004950000-memory.dmp

Filesize
64KB

Download
memory/2444-35-0x0000000004940000-0x0000000004950000-memory.dmp

Filesize
64KB

Download
memory/2444-42-0x0000000007740000-0x0000000007750000-memory.dmp

Filesize
64KB

Download
memory/2444-43-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-45-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-46-0x00000000098B0000-0x00000000098C0000-memory.dmp

Filesize
64KB

Download
memory/2444-47-0x00000000098B0000-0x00000000098C0000-memory.dmp

Filesize
64KB

Download
memory/2444-51-0x00000000098B0000-0x00000000098C0000-memory.dmp

Filesize
64KB

Download
memory/2444-50-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-55-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-54-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-53-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-49-0x00000000098B0000-0x00000000098C0000-memory.dmp

Filesize
64KB

Download
memory/2444-48-0x00000000098B0000-0x00000000098C0000-memory.dmp

Filesize
64KB

Download
memory/2444-57-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-58-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-61-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-62-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-60-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-59-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-64-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-65-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-66-0x00000000098B0000-0x00000000098C0000-memory.dmp

Filesize
64KB

Download
memory/2444-67-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-70-0x00000000098B0000-0x00000000098C0000-memory.dmp

Filesize
64KB

Download
memory/2444-69-0x00000000098B0000-0x00000000098C0000-memory.dmp

Filesize
64KB

Download
memory/2444-71-0x0000000007740000-0x0000000007750000-memory.dmp

Filesize
64KB

Download
memory/2444-68-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-72-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-75-0x00000000098B0000-0x00000000098C0000-memory.dmp

Filesize
64KB

Download
memory/2444-74-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-76-0x00000000098B0000-0x00000000098C0000-memory.dmp

Filesize
64KB

Download
memory/2444-77-0x00000000098B0000-0x00000000098C0000-memory.dmp

Filesize
64KB

Download
memory/2444-78-0x00000000098B0000-0x00000000098C0000-memory.dmp

Filesize
64KB

Download
memory/2444-81-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-83-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-82-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-80-0x00000000098B0000-0x00000000098C0000-memory.dmp

Filesize
64KB

Download
memory/2444-79-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-85-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-86-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-88-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-90-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-89-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-87-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-92-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-93-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-94-0x00000000098B0000-0x00000000098C0000-memory.dmp

Filesize
64KB

Download
memory/2444-95-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-96-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-97-0x00000000098B0000-0x00000000098C0000-memory.dmp

Filesize
64KB

Download
memory/2444-98-0x00000000098B0000-0x00000000098C0000-memory.dmp

Filesize
64KB

Download
memory/2444-99-0x0000000007740000-0x0000000007750000-memory.dmp

Filesize
64KB

Download
memory/2444-100-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-102-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download
memory/2444-103-0x00000000098B0000-0x00000000098C0000-memory.dmp

Filesize
64KB

Download
memory/2444-104-0x00000000098B0000-0x00000000098C0000-memory.dmp

Filesize
64KB

Download
memory/2444-106-0x00000000098B0000-0x00000000098C0000-memory.dmp

Filesize
64KB

Download
memory/2444-105-0x00000000098B0000-0x00000000098C0000-memory.dmp

Filesize
64KB

Download
memory/2444-107-0x00000000098A0000-0x00000000098B0000-memory.dmp

Filesize
64KB

Download