55406cac08b6c5f6fba8008fa0af8aed7d07973cd0ef4d9600f05f7b57b1ed89

Analysis

max time kernel
1247s
max time network
1816s
platform
windows10-2004_x64
resource
win10v2004-20231023-es
resource tags

arch:x64arch:x86image:win10v2004-20231023-eslocale:es-esos:windows10-2004-x64systemwindows
submitted
24/10/2023, 02:54

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General

Target

Geometry Dash v2.11/Geometry Dash v2.11/Resources/Clubstep.mp3
Size

1.3MB
MD5

1b4819aa4fdb9043d8cb5f70bc995086
SHA1

480636339c69b7636c744d80b901c3bae18ad673
SHA256

38f3572d56635527ac4f6d6473ac4d36f5bbb0a87f4b3c9e4add80c435697b2e
SHA512

d12da15c7e440224a5642f84baabb9e8c005726d691bdb02acc18933d074ec6728f2c5df4d44533c605988f78aa9633f1d9cbcde3382c73abbad86626df9c5cb
SSDEEP

24576:lSIee8OVAgRwn4hWhcgEfTTPGd5Z1byJyYQQ2wpRiMTW9df+BxD:lSIgHgRwniWfEfTKrZ1ewjQ2wpRlWOBV

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

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4452	unregmp2.exe
Token: SeCreatePagefilePrivilege	4452	unregmp2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 5048 wrote to memory of 3476	5048	wmplayer.exe	80
PID 5048 wrote to memory of 3476	5048	wmplayer.exe	80
PID 5048 wrote to memory of 3476	5048	wmplayer.exe	80
PID 5048 wrote to memory of 5000	5048	wmplayer.exe	81
PID 5048 wrote to memory of 5000	5048	wmplayer.exe	81
PID 5048 wrote to memory of 5000	5048	wmplayer.exe	81
PID 5000 wrote to memory of 4452	5000	unregmp2.exe	82
PID 5000 wrote to memory of 4452	5000	unregmp2.exe	82

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\Geometry Dash v2.11\Geometry Dash v2.11\Resources\Clubstep.mp3"
1⤵
- Suspicious use of WriteProcessMemory
PID:5048
- 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\Geometry Dash v2.11\Geometry Dash v2.11\Resources\Clubstep.mp3"
  2⤵
  PID:3476
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5000
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:4452

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
c289f7259baed12e33754d3026f684e1

SHA1
491afcac12a30761ab823f559da09e1334dc38e6

SHA256
445a2f0ea31d752d08b1793b371f5a3686852a6780e3f208f2a775799982d19f

SHA512
d9eba47afa6e659cdb82ba2d0c2310033e4cb1dc4aa2bad45d096acf74ed6d045f38661549765945bb7f48241c0f50b22315b8ea25a09336014a5e63b27a3ea7

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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
380b5dbf634256144b982e5f7403d746

SHA1
dcbdf5033ad5d09de76cc14ede1c99d374838355

SHA256
67bef75323aaf8d75ff23b5b773ded61c0ff45f058479e51e50225c61ea47809

SHA512
ac37dd08abeb43f6c05266096b43274d2b28989b958f4fa7b830ccfe29cbb1f657f911538da4baf98b2b2f005e719f0f9561efedce7e3235fc0b0fb25263fa28

Download Submit