102f4082983a3138c6291f479576942be6ab62cf0bfdc309004fe03a3cf48986

Analysis

max time kernel
1484s
max time network
1495s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
07/03/2024, 21:26

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General

Target

Sorrow ft. angeltheog (prodahhsumpt0ns) (1).mp3
Size

5.7MB
MD5

6803c6edf93582b7ca21aa6585776382
SHA1

d8cb7b7d3abe3721b8a352261374e7be5e72a506
SHA256

102f4082983a3138c6291f479576942be6ab62cf0bfdc309004fe03a3cf48986
SHA512

5a58c4b874c72cad761ed2cb2387931b7e317b5688a5b057fe209b61d8bf848b6ef506c0b97fb119fc63437ee5bd5e429b96d145b28df029011671b4f5d1b47e
SSDEEP

98304:DuO6Nc7iTLaBijQyPBodj33MrmEKidbXNN9UEQ9HSw4sDQzHB:Dr7iv+7ZjHYzdbNAEIH1lQzh

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

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4380	unregmp2.exe
Token: SeCreatePagefilePrivilege	4380	unregmp2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4260 wrote to memory of 3544	4260	wmplayer.exe	81
PID 4260 wrote to memory of 3544	4260	wmplayer.exe	81
PID 4260 wrote to memory of 3544	4260	wmplayer.exe	81
PID 4260 wrote to memory of 2528	4260	wmplayer.exe	82
PID 4260 wrote to memory of 2528	4260	wmplayer.exe	82
PID 4260 wrote to memory of 2528	4260	wmplayer.exe	82
PID 2528 wrote to memory of 4380	2528	unregmp2.exe	83
PID 2528 wrote to memory of 4380	2528	unregmp2.exe	83

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\Sorrow ft. angeltheog (prodahhsumpt0ns) (1).mp3"
1⤵
- Suspicious use of WriteProcessMemory
PID:4260
- 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\Sorrow ft. angeltheog (prodahhsumpt0ns) (1).mp3"
  2⤵
  PID:3544
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2528
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:4380

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
512KB

MD5
f448f4e79d2701a5ded66fb88ebd7920

SHA1
fb88fecd973220189d3d14a6ac6931ed2c8d0a32

SHA256
1fa972906e4687faec70597ca8a0ac4f99622252fbadc3352ad005b7a3e041a9

SHA512
c32de06e8909366580b24a52bea39388849e3863040ae6b98c8deb27fc5da97d2146c1b6db4b4ecce9302bcdaf515b138126b8b0391fb3edbd94af723f503ea6

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
544d6f9c082d684a16c0e618d22b7c34

SHA1
5353ec20e606690e15984a2a65f8c43cc9bd8954

SHA256
d3f244c3bb243df3e20e1994ee1c45540babb04a67f4cbd9cd6853f0dc26a767

SHA512
842522f317f3f6654bd00c0e6dee00ee0c0c05fd6965f9dfd54ea426ca1d90a99225199989083991e4420b31232cabed9708afaf9fb848934b272d59ff25b8ae

Download Submit