c2d75b3ef16d7c865a6b7dee6464a94cd3bcd27dbf595abf238fa7a86fd3f08e

Analysis

max time kernel
117s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
18/07/2023, 21:39

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General

Target

Geometry Dash 2.11 Funcional/Resources/Polargeist.mp3
Size

1.5MB
MD5

f5343a3d736dbbddae797198705fb1c7
SHA1

0e4cd1776ebef88e82cedf809bbdcdae5173aa99
SHA256

b5b27ac2eb42db328a87966b0c9188275eca3305f072f504144faedf24002997
SHA512

2dd29905d105af333bfbbd5aa139fa17194f94296189d6ce3c402ae73006d7124009f4920ff61e6515dcf98d3343fe92d9012d783b55b27a43fef1ff1db273ec
SSDEEP

24576:WxD0t8S9ZYYXnI6YsrGV4/xZadqZRkawwqXC3KTYcRdOcxAoJWNikxqoOoZjfT:WpMl3IVE++xZadCBwXSa8cR7T5kxpb

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

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2052	unregmp2.exe
Token: SeCreatePagefilePrivilege	2052	unregmp2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 556	2208	wmplayer.exe	86
PID 2208 wrote to memory of 556	2208	wmplayer.exe	86
PID 2208 wrote to memory of 556	2208	wmplayer.exe	86
PID 2208 wrote to memory of 1296	2208	wmplayer.exe	87
PID 2208 wrote to memory of 1296	2208	wmplayer.exe	87
PID 2208 wrote to memory of 1296	2208	wmplayer.exe	87
PID 1296 wrote to memory of 2052	1296	unregmp2.exe	88
PID 1296 wrote to memory of 2052	1296	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 2.11 Funcional\Resources\Polargeist.mp3"
1⤵
- Suspicious use of WriteProcessMemory
PID:2208
- 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 2.11 Funcional\Resources\Polargeist.mp3"
  2⤵
  PID:556
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1296
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:2052

Network

MITRE ATT&CK Enterprise v6

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
704KB

MD5
7753393772b445cb9e23468628c38af7

SHA1
6ac58699fdd8309669eeb548ae848054baf6af9c

SHA256
5e1ae73ace2ca940232bfcbc3e4cd1bad890d06d5c0c1a6c120d5d775b01ae9d

SHA512
e3fb56d20767b55aabc79e3b7f516cd85d1364fd1f498ac0e456fafefa6e441763fc162c32e6a63dab90720b03a4b4c0be2ef40d9f9dfb420e28a2a4ef3b19e7

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
06369b504a508c486c271e0a3484d804

SHA1
24f730f4781bd4259e735c2a9f407d7950deb495

SHA256
ad1de05323045aba8d827b95d579d8df6dff96316dfb6a85f76b849ad9722e7d

SHA512
bb55b11e7dc570a5f650fc1dd58d7528da87cb55ab086a89b1a63ad5c6dd81654cd99b4a6180102cd8a7584032100f7dd9ef0d7fe75da64b8c43d0fdef10b4b7

Download Submit