55406cac08b6c5f6fba8008fa0af8aed7d07973cd0ef4d9600f05f7b57b1ed89

Analysis

max time kernel
1715s
max time network
1172s
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

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

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

1.3MB
MD5

ea337dec695b6ffa77b8bc93ad3e2f6f
SHA1

e609cc6976c0e715610e314f1662694a667337b7
SHA256

32cb477c3cddf168fd556d2d27fbfb6d324bc49f1333442470c3039cd75ccd59
SHA512

bbda38061ec5f3bfc7678eb2936c80cd8445ee9288bf2abca6bf80d6b2bd963af9f113f205c1ff4070a32a60b56a5564e5cda20af9adefa4a3cecac706660a2a
SSDEEP

24576:J57SOSbCuAvsHTsisNOL0NVYDR50PPZg8ujl4QKow7/BT0qHwnmFiNcW:J1KrAvs/swwjFHCjl0ow7/BA7n/P

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

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4168	unregmp2.exe
Token: SeCreatePagefilePrivilege	4168	unregmp2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1224 wrote to memory of 1844	1224	wmplayer.exe	85
PID 1224 wrote to memory of 1844	1224	wmplayer.exe	85
PID 1224 wrote to memory of 1844	1224	wmplayer.exe	85
PID 1224 wrote to memory of 4052	1224	wmplayer.exe	86
PID 1224 wrote to memory of 4052	1224	wmplayer.exe	86
PID 1224 wrote to memory of 4052	1224	wmplayer.exe	86
PID 4052 wrote to memory of 4168	4052	unregmp2.exe	88
PID 4052 wrote to memory of 4168	4052	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\BaseAfterBase.mp3"
1⤵
- Suspicious use of WriteProcessMemory
PID:1224
- 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\BaseAfterBase.mp3"
  2⤵
  PID:1844
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4052
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:4168

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

Loading Replay Monitor...

Downloads

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

Filesize
64KB

MD5
329037e3483efcb4f917cbad8f766c0a

SHA1
098289ab84cc3fbd349ccea0af3ee266a85e3a13

SHA256
06b87bd19a78940bd78f8dc44e7197d2f439447258557505fe3b69932ada1d74

SHA512
f8573284ec8b83fbe7ee0cb87b11f55432a5dc5dd5f78dd58d8cc54809c1d389570a7938b2853b24558b9bad5cc29ba0078dfe9b9a80a0f68336e8db02d19d74

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
ffa3d961db7bbc75bb9dd4ee99e21528

SHA1
c3464be574c3544e54a69f1091150ce0cbda3ed6

SHA256
a68721a75717a921bf7a9dda472ee99154b2822b8339a3fe54332564842419a0

SHA512
c0c1831ae5af44942c03b94c2a9dfe921b5be3435228c1add0230059235043d02ca7551d8be3e20ff45cd8fb4d02e839237755f2595d64893a8a2e992a803bb6

Download Submit