a6560d7ca0aa6cd9fed35b053740140b7f57c89a63b5f965aa2f2be3beab3501

Analysis

max time kernel
127s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 05:33

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General

Target

Nighty-Selfbot-main/sounds/connected.mp3
Size

39KB
MD5

bac040adc17d6535af717d4f9a2c1011
SHA1

783df4816ff7da34b0261a07f810ec0dc4427d0e
SHA256

e36310f81ab1fad6c0109d9bb45680e7b7ec34e6196db72c4fe20e525fbcf9b7
SHA512

224a4aa6445537a7db3fb175bfd0ab3ad7c7ca10c9fa5457558a90ddc9f48eefbb81bf3e74a0c25c2b85aa2b3a47ea3eb6e4eb3116bcf038c9ee60d60215fe0e
SSDEEP

768:IjVo0yDfY+vWeU97VmtrW+I3L+HMej8P/LWksP7GGMJRzR3M7oL3aBfM:IwDfYh9Bar93MPKRSJXVH7apM

Score

6^/10

discovery

Malware Config

Signatures

Drops desktop.ini file(s) 7 IoCs

description	ioc	Process
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
File opened for modification	C:\Users\Public\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)	\??\B:	unregmp2.exe
File opened (read-only)	\??\L:	unregmp2.exe
File opened (read-only)	\??\X:	unregmp2.exe
File opened (read-only)	\??\O:	wmplayer.exe
File opened (read-only)	\??\T:	unregmp2.exe
File opened (read-only)	\??\V:	unregmp2.exe
File opened (read-only)	\??\L:	wmplayer.exe
File opened (read-only)	\??\N:	wmplayer.exe
File opened (read-only)	\??\Y:	wmplayer.exe
File opened (read-only)	\??\J:	unregmp2.exe
File opened (read-only)	\??\H:	wmplayer.exe
File opened (read-only)	\??\T:	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)	\??\O:	unregmp2.exe
File opened (read-only)	\??\P:	unregmp2.exe
File opened (read-only)	\??\K:	wmplayer.exe
File opened (read-only)	\??\S:	wmplayer.exe
File opened (read-only)	\??\E:	wmplayer.exe
File opened (read-only)	\??\P:	wmplayer.exe
File opened (read-only)	\??\Q:	wmplayer.exe
File opened (read-only)	\??\V:	wmplayer.exe
File opened (read-only)	\??\G:	unregmp2.exe
File opened (read-only)	\??\K:	unregmp2.exe
File opened (read-only)	\??\M:	unregmp2.exe
File opened (read-only)	\??\S:	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)	\??\G:	wmplayer.exe
File opened (read-only)	\??\H:	unregmp2.exe
File opened (read-only)	\??\I:	unregmp2.exe
File opened (read-only)	\??\Q:	unregmp2.exe
File opened (read-only)	\??\Y:	unregmp2.exe
File opened (read-only)	\??\I:	wmplayer.exe
File opened (read-only)	\??\J:	wmplayer.exe
File opened (read-only)	\??\M:	wmplayer.exe
File opened (read-only)	\??\R:	wmplayer.exe
File opened (read-only)	\??\Z:	wmplayer.exe
File opened (read-only)	\??\A:	unregmp2.exe
File opened (read-only)	\??\E:	unregmp2.exe
File opened (read-only)	\??\U:	unregmp2.exe
File opened (read-only)	\??\W:	unregmp2.exe
File opened (read-only)	\??\N:	unregmp2.exe
File opened (read-only)	\??\R:	unregmp2.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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MIME\Database\Content Type\application/x-wmplayer\CLSID = "{cd3afa96-b84f-48f0-9393-7edc34128127}"	wmplayer.exe
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-2718105630-359604950-2820636825-1000\{4C6751C3-87EE-4409-B943-34CC2FCDE683}	wmplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MIME\Database\Content Type\application/x-wmplayer	wmplayer.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2460	unregmp2.exe
Token: SeCreatePagefilePrivilege	2460	unregmp2.exe
Token: SeShutdownPrivilege	2472	wmplayer.exe
Token: SeCreatePagefilePrivilege	2472	wmplayer.exe
Token: 33	4492	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	4492	AUDIODG.EXE
Token: SeShutdownPrivilege	2472	wmplayer.exe
Token: SeCreatePagefilePrivilege	2472	wmplayer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2472	wmplayer.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2472 wrote to memory of 2188	2472	wmplayer.exe	89
PID 2472 wrote to memory of 2188	2472	wmplayer.exe	89
PID 2472 wrote to memory of 2188	2472	wmplayer.exe	89
PID 2188 wrote to memory of 2460	2188	unregmp2.exe	90
PID 2188 wrote to memory of 2460	2188	unregmp2.exe	90

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\Nighty-Selfbot-main\sounds\connected.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:2472
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2188
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:2460

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost
1⤵
- Drops file in Windows directory
PID:3648

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x314 0x2d0
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4492

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
563088ad0f20fabf9dd62c6ba8ae1636

SHA1
f9cd2fd153afa1a12ff990cf27c32b8c9c44e878

SHA256
eb897bf202d32f067728f1b666eb16e9926557efa8676b72db11411013030184

SHA512
8229dfb1d96b6a34b91b1e5c463833e7859331be880f585c48af1ba0ace0465ac755c7f22a9e6f30284266165f850e8f85af76157eea8136b2d6f79db02d3092

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

Filesize
1024KB

MD5
64cc51bf43ea8ee1d7c3b8ddfdca4cff

SHA1
e8c04e907352ac0e1708c81063a71db945ac203f

SHA256
1145774a295b117bcbead1e6fb664fef452a44ce9eb23fa029b71b72afc01a48

SHA512
09d7f5264393e3604806ab5d9cd032cb4c8d984c769272b72ec969bc038da89c7f436b9b401bf84c0f2c4c62d050053b92b2eb7835dbecd951bd74ee017283a9

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

Filesize
68KB

MD5
895473fab659b2eac1b575c89a4f051a

SHA1
ee10ed3d11c53d62d2e7bf3f558a50811638e40a

SHA256
3608904d6ba7343350ec75fd65d2a0ed4c1c00f99ebae1daef87a5f6457e2c83

SHA512
b55d71c8cf8e801a1f62a4a04a212a286eae2b7ff92fd771c6916d379253614e71a85a0941a9b5a404a5ce484c41fb19bc169587326c0b07bf68915ea99bfbc0

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\Microsoft\Windows Media\12.0\WMSDKNS.XML.bak

Filesize
9KB

MD5
7050d5ae8acfbe560fa11073fef8185d

SHA1
5bc38e77ff06785fe0aec5a345c4ccd15752560e

SHA256
cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b

SHA512
a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b

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

Filesize
1KB

MD5
4970a8883235cdac9937dfe2a086f9e3

SHA1
145441c14810a3fb0d0bc25c227101bd34e0e9f1

SHA256
318b8adfec829fa1e8d793f11fc3746169269efef68033101bb1f57c0933a99d

SHA512
b6016e79ca37e02d3a833291318c23d3b52774ee9ae83ed0317b835a135d0ac0a7ed745576f5f3206667b5caa6645c02ed16d4e571581ee5250668587534fe5c

Download Submit
memory/2472-72-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-82-0x0000000007CD0000-0x0000000007CE0000-memory.dmp

Filesize
64KB

Download
memory/2472-35-0x00000000045A0000-0x00000000045B0000-memory.dmp

Filesize
64KB

Download
memory/2472-34-0x00000000045A0000-0x00000000045B0000-memory.dmp

Filesize
64KB

Download
memory/2472-39-0x00000000045A0000-0x00000000045B0000-memory.dmp

Filesize
64KB

Download
memory/2472-38-0x00000000045A0000-0x00000000045B0000-memory.dmp

Filesize
64KB

Download
memory/2472-46-0x0000000006FC0000-0x0000000006FD0000-memory.dmp

Filesize
64KB

Download
memory/2472-47-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-48-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-49-0x0000000007CD0000-0x0000000007CE0000-memory.dmp

Filesize
64KB

Download
memory/2472-50-0x0000000007CD0000-0x0000000007CE0000-memory.dmp

Filesize
64KB

Download
memory/2472-54-0x0000000007CD0000-0x0000000007CE0000-memory.dmp

Filesize
64KB

Download
memory/2472-55-0x0000000007CD0000-0x0000000007CE0000-memory.dmp

Filesize
64KB

Download
memory/2472-57-0x0000000007CD0000-0x0000000007CE0000-memory.dmp

Filesize
64KB

Download
memory/2472-56-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-60-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-59-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-58-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-64-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-66-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-69-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-70-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-67-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-68-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-71-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-73-0x0000000007CD0000-0x0000000007CE0000-memory.dmp

Filesize
64KB

Download
memory/2472-74-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-37-0x00000000045A0000-0x00000000045B0000-memory.dmp

Filesize
64KB

Download
memory/2472-77-0x0000000007CD0000-0x0000000007CE0000-memory.dmp

Filesize
64KB

Download
memory/2472-76-0x0000000007CD0000-0x0000000007CE0000-memory.dmp

Filesize
64KB

Download
memory/2472-36-0x00000000045A0000-0x00000000045B0000-memory.dmp

Filesize
64KB

Download
memory/2472-75-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-88-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-78-0x0000000006FC0000-0x0000000006FD0000-memory.dmp

Filesize
64KB

Download
memory/2472-81-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-83-0x0000000007CD0000-0x0000000007CE0000-memory.dmp

Filesize
64KB

Download
memory/2472-84-0x0000000007CD0000-0x0000000007CE0000-memory.dmp

Filesize
64KB

Download
memory/2472-85-0x0000000007CD0000-0x0000000007CE0000-memory.dmp

Filesize
64KB

Download
memory/2472-87-0x0000000007CD0000-0x0000000007CE0000-memory.dmp

Filesize
64KB

Download
memory/2472-86-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-80-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-90-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-89-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-91-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-92-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-94-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-96-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-95-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-93-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-97-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-98-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-99-0x0000000007CD0000-0x0000000007CE0000-memory.dmp

Filesize
64KB

Download
memory/2472-100-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-101-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-102-0x0000000007CD0000-0x0000000007CE0000-memory.dmp

Filesize
64KB

Download
memory/2472-103-0x0000000007CD0000-0x0000000007CE0000-memory.dmp

Filesize
64KB

Download
memory/2472-104-0x0000000006FC0000-0x0000000006FD0000-memory.dmp

Filesize
64KB

Download
memory/2472-105-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-106-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download
memory/2472-107-0x0000000007CD0000-0x0000000007CE0000-memory.dmp

Filesize
64KB

Download
memory/2472-108-0x0000000007CD0000-0x0000000007CE0000-memory.dmp

Filesize
64KB

Download
memory/2472-110-0x0000000007CD0000-0x0000000007CE0000-memory.dmp

Filesize
64KB

Download
memory/2472-109-0x0000000007CD0000-0x0000000007CE0000-memory.dmp

Filesize
64KB

Download
memory/2472-111-0x0000000007CC0000-0x0000000007CD0000-memory.dmp

Filesize
64KB

Download