55406cac08b6c5f6fba8008fa0af8aed7d07973cd0ef4d9600f05f7b57b1ed89

Analysis

max time kernel
1792s
max time network
1163s
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/DryOut.mp3
Size

1.3MB
MD5

91d4f605f41b015b78f19d78847d199a
SHA1

70bdb8156f8689c8e71f65c71d642f39dcd03bbc
SHA256

0b2860dea77e9151af9e6197b1e52cc9544e9ef196a0db484123f40a78d53604
SHA512

4650e6bf0da0a577d5fb424db1d51da5e477cfdae8f81af7583c97dcc4b266109e389afa5a293a913aeb34c7d6932c8849a5dfcf1485ebc9c9aa947993ad1383
SSDEEP

24576:Aw2W0AdnlQbPi+qsQwEWL1j/IZo3VqMHg/s1Qmg3/1:H2WprE3qcEWRgZoFhAZv3d

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)	\??\S:	unregmp2.exe
File opened (read-only)	\??\Z:	unregmp2.exe
File opened (read-only)	\??\W:	unregmp2.exe
File opened (read-only)	\??\X:	unregmp2.exe
File opened (read-only)	\??\B:	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)	\??\U:	unregmp2.exe
File opened (read-only)	\??\T:	unregmp2.exe
File opened (read-only)	\??\V:	unregmp2.exe
File opened (read-only)	\??\Y:	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)	\??\N:	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)	\??\H:	unregmp2.exe
File opened (read-only)	\??\O:	unregmp2.exe
File opened (read-only)	\??\P:	unregmp2.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3824	unregmp2.exe
Token: SeCreatePagefilePrivilege	3824	unregmp2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 864 wrote to memory of 3792	864	wmplayer.exe	85
PID 864 wrote to memory of 3792	864	wmplayer.exe	85
PID 864 wrote to memory of 3792	864	wmplayer.exe	85
PID 864 wrote to memory of 1320	864	wmplayer.exe	86
PID 864 wrote to memory of 1320	864	wmplayer.exe	86
PID 864 wrote to memory of 1320	864	wmplayer.exe	86
PID 1320 wrote to memory of 3824	1320	unregmp2.exe	87
PID 1320 wrote to memory of 3824	1320	unregmp2.exe	87

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\DryOut.mp3"
1⤵
- Suspicious use of WriteProcessMemory
PID:864
- 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\DryOut.mp3"
  2⤵
  PID:3792
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1320
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:3824

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
256KB

MD5
551783e3886854b43c605087ed086858

SHA1
db1555275bb9f6986d25ab41322912331d138cba

SHA256
c8ae1c0084b89a3b5b28303a9d42cc1b0a9f62ab9a1aa631efb12148a7fcceaf

SHA512
e8e09ba7e2fa13a8285097cd298e0c606c7e49c2127b036956884d90d9add7e59d3d0bfa75b58891f87e0687f33ce1b5dded8cfab1ab8a9f36c8af13470fa85d

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
1ca2f673ffe8ff7256027557908047b9

SHA1
a8e65cece12c97f014b9cd87cd0f58ca68b325dc

SHA256
1dfc947b77e765f392b7b6817659de66bda13b6893d47360de1944c7bf9134b7

SHA512
6b10ba43ef637c90152ca8e0f4eba06608177e080980e65ab4fa5a32a434378e3ec73bf3f70284995eafbd67c28705cfd76e92cb987a725b5e82fc4ca4ee4097

Download Submit