55406cac08b6c5f6fba8008fa0af8aed7d07973cd0ef4d9600f05f7b57b1ed89

Analysis

max time kernel
1717s
max time network
1168s
platform
windows10-2004_x64
resource
win10v2004-20231020-es
resource tags

arch:x64arch:x86image:win10v2004-20231020-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/DJRubRub.mp3
Size

546KB
MD5

59eb62374f457e117d6a9c6459736c07
SHA1

7a87a03a18e6c9fccd7ad5bf2abf5b859c9b7086
SHA256

a6cc07375277f57db062b0453771608f80dc40443f74ee29ba3ef01164452c71
SHA512

1f0da2eaa7c4a1ab1baa88ea9cdad8500d10df1c0b3fea58c2ffc774ab1989079d2029c92a5972bdc1adb0dcb0c3194af37e77ce701715beda97ea228c5f8dfc
SSDEEP

12288:PY6uPMGQTmIftjEQInNrl1GKdKgQ6mWdOj4lEvM:AhXQTXjZ6N7GKUghmWg8WE

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

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4984	unregmp2.exe
Token: SeCreatePagefilePrivilege	4984	unregmp2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2664 wrote to memory of 8	2664	wmplayer.exe	86
PID 2664 wrote to memory of 8	2664	wmplayer.exe	86
PID 2664 wrote to memory of 8	2664	wmplayer.exe	86
PID 2664 wrote to memory of 5044	2664	wmplayer.exe	87
PID 2664 wrote to memory of 5044	2664	wmplayer.exe	87
PID 2664 wrote to memory of 5044	2664	wmplayer.exe	87
PID 5044 wrote to memory of 4984	5044	unregmp2.exe	88
PID 5044 wrote to memory of 4984	5044	unregmp2.exe	88

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\DJRubRub.mp3"
1⤵
- Suspicious use of WriteProcessMemory
PID:2664
- 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\DJRubRub.mp3"
  2⤵
  PID:8
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:5044
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:4984

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

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
b9ea79e3f0d83c8cba9a22034afc0b6f

SHA1
adbfa08cdc6f35e2fdcaa084b2edef4a6e7593ba

SHA256
8e08e6a4612e92f6e75c5d6584adfbdc570ebdf24da2e18a67bd401a13a79305

SHA512
67f6c1be3a28fd37df8a7581588393dfbcb258c00ebab7283e5b35c2d94320fba4b7e16dfa20930c6dcde9426ca9cd804eabb59d6c2ee6d9cc30af3d98051e19

Download Submit