06b3b8358b23ef1bf32396d15ef12398d6fa6fdff39f36c9109f11ed24bbbfd5

Analysis

max time kernel
187s
max time network
197s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
07-07-2024 02:27

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General

Target

XXXTENTACION.mp3
Size

12.6MB
MD5

7662d727bc5969773d25a6820fe5dc92
SHA1

81d32b12a60114fc32c846cfd22431a9e2142469
SHA256

06b3b8358b23ef1bf32396d15ef12398d6fa6fdff39f36c9109f11ed24bbbfd5
SHA512

a9bef9381b33f45250976e04e673d7837973d1d30f7c895e74b4df003843a3fa5773adf87de60dd46424ae74668bf31d934a985337a78cb140fc50431ed4dac3
SSDEEP

196608:A7hBiRIEPwa4OzqeNPNgunuexxzcp7L25XIRFqSJYp:MiRLf4Hil9Zxy7K5xSq

Score

6^/10

Malware Config

Signatures

Enumerates connected drives 3 TTPs 23 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)	\??\V:	unregmp2.exe
File opened (read-only)	\??\A:	unregmp2.exe
File opened (read-only)	\??\H:	unregmp2.exe
File opened (read-only)	\??\O:	unregmp2.exe
File opened (read-only)	\??\T:	unregmp2.exe
File opened (read-only)	\??\U:	unregmp2.exe
File opened (read-only)	\??\W:	unregmp2.exe
File opened (read-only)	\??\X:	unregmp2.exe
File opened (read-only)	\??\Y:	unregmp2.exe
File opened (read-only)	\??\J:	unregmp2.exe
File opened (read-only)	\??\K:	unregmp2.exe
File opened (read-only)	\??\L:	unregmp2.exe
File opened (read-only)	\??\N:	unregmp2.exe
File opened (read-only)	\??\P:	unregmp2.exe
File opened (read-only)	\??\Z:	unregmp2.exe
File opened (read-only)	\??\B:	unregmp2.exe
File opened (read-only)	\??\I:	unregmp2.exe
File opened (read-only)	\??\M:	unregmp2.exe
File opened (read-only)	\??\R:	unregmp2.exe
File opened (read-only)	\??\E:	unregmp2.exe
File opened (read-only)	\??\G:	unregmp2.exe
File opened (read-only)	\??\Q:	unregmp2.exe
File opened (read-only)	\??\S:	unregmp2.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4900	unregmp2.exe
Token: SeCreatePagefilePrivilege	4900	unregmp2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 236 wrote to memory of 772	236	wmplayer.exe	77
PID 236 wrote to memory of 772	236	wmplayer.exe	77
PID 236 wrote to memory of 772	236	wmplayer.exe	77
PID 236 wrote to memory of 2000	236	wmplayer.exe	78
PID 236 wrote to memory of 2000	236	wmplayer.exe	78
PID 236 wrote to memory of 2000	236	wmplayer.exe	78
PID 2000 wrote to memory of 4900	2000	unregmp2.exe	79
PID 2000 wrote to memory of 4900	2000	unregmp2.exe	79

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\XXXTENTACION.mp3"
1⤵
- Suspicious use of WriteProcessMemory
PID:236
- C:\Program Files (x86)\Windows Media Player\setup_wm.exe
  "C:\Program Files (x86)\Windows Media Player\setup_wm.exe" /RunOnce:"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /prefetch:6 /Open "C:\Users\Admin\AppData\Local\Temp\XXXTENTACION.mp3"
  2⤵
  PID:772
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2000
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:4900

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
256KB

MD5
1553f4412f0373d5333a9f12e49e863c

SHA1
c117ef6e8cd55a9bdf974a228bde97aadb440cad

SHA256
ffdb9c3d8773e354d5a048e7b48ab4bf684deef7d72482a1762c437ed23d0c8a

SHA512
ca76ad53c021753f43c166d147f03b873166c63e494f55e20da0077e96fc8dcb48a4012e94b14ae12cce86dfde5901e53ee233ff72b4d68ae7005d0744103ebe

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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
399c593d2f790af6f3b1080f0a01cc75

SHA1
c665c81d9a803770ee8a85682e3388c3a32eab4a

SHA256
5585aec9bf7b07fd314ea0676921ed222e8c937833a8a4681c3171ebcb6adf73

SHA512
3bf6312cf3a422917f0dd070ee3d1c05f7f854894abe9fab7c08d5b16bb0e80644b43e59310219b4787924588ec0449ae4d3d003a79a08b909ead70041f2a3f6

Download Submit