72d72607279e1add253c86dc2e664027dd1f495fbef456cb7415ef36dcf3901a

Analysis

max time kernel
69s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
07/07/2024, 11:34

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General

Target

NightyGo/data/nitrosound.mp3
Size

8KB
MD5

812c7504df40d796245774dce0e6c85c
SHA1

6c1c3bb3ce138b29a2681af9e6b6dbaab80e1e47
SHA256

3b8d47c95911247ffcdbb44fe1111852d447cfef21ed9dd52e72577671e531f3
SHA512

e8cb13c6e81c9df4052af65357574ddf8f71f6c4400b3eea95f617471375be2f91ac1706da6edf12fcce9d7ea09deda83747fef56b4ed93b6ff95920c3fa5ddc
SSDEEP

192:QCsw5oFc5mypvMcYkYP9Y6fFqztAeQSXrPs7ZApBh3:5srFSpvMDr9TwtAeQWPs783

Score

6^/10

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

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2494989678-839960665-2515455429-1000\{6ED17B03-35AE-48BF-9CFF-DBF61B641F9C}	wmplayer.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3692	unregmp2.exe
Token: SeCreatePagefilePrivilege	3692	unregmp2.exe
Token: SeShutdownPrivilege	3836	wmplayer.exe
Token: SeCreatePagefilePrivilege	3836	wmplayer.exe
Token: 33	400	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	400	AUDIODG.EXE
Token: SeShutdownPrivilege	3836	wmplayer.exe
Token: SeCreatePagefilePrivilege	3836	wmplayer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3836	wmplayer.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3836 wrote to memory of 2072	3836	wmplayer.exe	83
PID 3836 wrote to memory of 2072	3836	wmplayer.exe	83
PID 3836 wrote to memory of 2072	3836	wmplayer.exe	83
PID 2072 wrote to memory of 3692	2072	unregmp2.exe	84
PID 2072 wrote to memory of 3692	2072	unregmp2.exe	84

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\NightyGo\data\nitrosound.mp3"
1⤵
- Drops desktop.ini file(s)
- Enumerates connected drives
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3836
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2072
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:3692

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost
1⤵
- Drops file in Windows directory
PID:1724

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x514 0x50c
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:400

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

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
64KB

MD5
987a07b978cfe12e4ce45e513ef86619

SHA1
22eec9a9b2e83ad33bedc59e3205f86590b7d40c

SHA256
f1a4a978ce1c4731df1594043135cf58d084fdf129dd1c8e4507c9e06eac5ea8

SHA512
39b86540e4d35c84609ef66537b5aa02058e3d4293f902127c7d4eac8ffc65920cb5c69a77552fc085687eed66e38367f83c177046d0ecb8e6d135463cc142aa

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

Filesize
1024KB

MD5
11bf1902bdaa3a5c8dfb97a38ae580e3

SHA1
0404825299390d1393778c4d1f5a8e15b23d821f

SHA256
24a69012410417d253e332ac7547b01b4b5a4cfc6428ee8ae9b9b48321adb68a

SHA512
5c0de01a25e6a4ee71e4c42ae9e8d9cdf2707d73614d850a3617c10a778995917cdd2f3fa564066523fa7c1739c9656bca2158c80fef66681fddbed992609cc6

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

Filesize
68KB

MD5
9bfd3b387c31f9ab195fd568435ac1f4

SHA1
4482c29da304695429ebc99133a5991ffdd8aab1

SHA256
5a9ae7f7d7ebe8d98b1fd5148ed0fbfa3c15a3bdabce289e2bb6ed5fc2f0df7f

SHA512
d5e7533da80bd154ac1d361e24be96dc8e9b47cfc683e73d31820ed0e331661f510605dada5b735f80498e9dab81f5f4ce6c70859aa99bb37705201842acdaf1

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
7e2f5c795e7e321f30a7173654433fc2

SHA1
7675f544106af9b2c8047c1a0b3cc58c50d1a418

SHA256
552afd0fdfa40b48f069b8a5c5c69fcdf32cd3e24787858c781f497ef450ba4f

SHA512
ccde73f675451b4c559271e87fd0a703dc3220f341c27c8caf1c52423a2ca48065e4381538a0a71707b32598e944c389e9847496eabfab83469909c8870afe0e

Download Submit
memory/3836-37-0x00000000037F0000-0x0000000003800000-memory.dmp

Filesize
64KB

Download
memory/3836-40-0x00000000037F0000-0x0000000003800000-memory.dmp

Filesize
64KB

Download
memory/3836-39-0x00000000037F0000-0x0000000003800000-memory.dmp

Filesize
64KB

Download
memory/3836-38-0x00000000037F0000-0x0000000003800000-memory.dmp

Filesize
64KB

Download
memory/3836-41-0x00000000037F0000-0x0000000003800000-memory.dmp

Filesize
64KB

Download
memory/3836-42-0x00000000037F0000-0x0000000003800000-memory.dmp

Filesize
64KB

Download
memory/3836-46-0x0000000006350000-0x0000000006360000-memory.dmp

Filesize
64KB

Download
memory/3836-47-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-48-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-50-0x0000000007070000-0x0000000007080000-memory.dmp

Filesize
64KB

Download
memory/3836-52-0x0000000007070000-0x0000000007080000-memory.dmp

Filesize
64KB

Download
memory/3836-55-0x0000000007070000-0x0000000007080000-memory.dmp

Filesize
64KB

Download
memory/3836-58-0x0000000007070000-0x0000000007080000-memory.dmp

Filesize
64KB

Download
memory/3836-57-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-56-0x0000000007070000-0x0000000007080000-memory.dmp

Filesize
64KB

Download
memory/3836-59-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-60-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-62-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-64-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-69-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-68-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-67-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-66-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-65-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-70-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-72-0x0000000007070000-0x0000000007080000-memory.dmp

Filesize
64KB

Download
memory/3836-73-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-71-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-77-0x0000000006350000-0x0000000006360000-memory.dmp

Filesize
64KB

Download
memory/3836-76-0x0000000007070000-0x0000000007080000-memory.dmp

Filesize
64KB

Download
memory/3836-75-0x0000000007070000-0x0000000007080000-memory.dmp

Filesize
64KB

Download
memory/3836-74-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-78-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-79-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-80-0x0000000007070000-0x0000000007080000-memory.dmp

Filesize
64KB

Download
memory/3836-81-0x0000000007070000-0x0000000007080000-memory.dmp

Filesize
64KB

Download
memory/3836-83-0x0000000007070000-0x0000000007080000-memory.dmp

Filesize
64KB

Download
memory/3836-82-0x0000000007070000-0x0000000007080000-memory.dmp

Filesize
64KB

Download
memory/3836-85-0x0000000007070000-0x0000000007080000-memory.dmp

Filesize
64KB

Download
memory/3836-88-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-87-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-90-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-95-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-94-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-93-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-99-0x0000000007070000-0x0000000007080000-memory.dmp

Filesize
64KB

Download
memory/3836-104-0x0000000006350000-0x0000000006360000-memory.dmp

Filesize
64KB

Download
memory/3836-103-0x0000000007070000-0x0000000007080000-memory.dmp

Filesize
64KB

Download
memory/3836-102-0x0000000007070000-0x0000000007080000-memory.dmp

Filesize
64KB

Download
memory/3836-105-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-108-0x0000000007070000-0x0000000007080000-memory.dmp

Filesize
64KB

Download
memory/3836-107-0x0000000007070000-0x0000000007080000-memory.dmp

Filesize
64KB

Download
memory/3836-106-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-101-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-100-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-98-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-97-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-92-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-91-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-111-0x0000000007070000-0x0000000007080000-memory.dmp

Filesize
64KB

Download
memory/3836-110-0x0000000007070000-0x0000000007080000-memory.dmp

Filesize
64KB

Download
memory/3836-112-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-86-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download
memory/3836-84-0x0000000007060000-0x0000000007070000-memory.dmp

Filesize
64KB

Download