dc9eccc04bfb90e12ae05a2ed6d50707a1182f20b23f581eabf03d47c8e98db1

Analysis

max time kernel
92s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
07/05/2023, 22:36

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General

Target

hd-acceleracers-with-battle-force-5-theme-song.mp4
Size

17.7MB
MD5

76ae30e1ddc27325d7e516ef789ca1af
SHA1

f4474d21f24caf606af6a6c52c5741868abcff82
SHA256

dc9eccc04bfb90e12ae05a2ed6d50707a1182f20b23f581eabf03d47c8e98db1
SHA512

99cc89bf4fc65c16efe352fecbae9c60c1f46abe3ab159ada2096cfcd00989fd3699ce15c1c6c7ee91086db77324bca021c2223797293aa57f95d2da4cd59ae5
SSDEEP

393216:/OWILMh4hyHvfazQorx8fjSqbys0nY31o9kwck9i3bWqfEKV1r:2WgM6Zrxy5ysQY31om9Frbf3

Score

6^/10

Malware Config

Signatures

Enumerates connected drives 3 TTPs 24 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)	\??\O:	unregmp2.exe
File opened (read-only)	\??\P:	unregmp2.exe
File opened (read-only)	\??\X:	unregmp2.exe
File opened (read-only)	\??\Y:	unregmp2.exe
File opened (read-only)	\??\A:	unregmp2.exe
File opened (read-only)	\??\E:	unregmp2.exe
File opened (read-only)	\??\F:	unregmp2.exe
File opened (read-only)	\??\Z:	unregmp2.exe
File opened (read-only)	\??\N:	unregmp2.exe
File opened (read-only)	\??\S:	unregmp2.exe
File opened (read-only)	\??\H:	unregmp2.exe
File opened (read-only)	\??\J:	unregmp2.exe
File opened (read-only)	\??\M:	unregmp2.exe
File opened (read-only)	\??\W:	unregmp2.exe
File opened (read-only)	\??\I:	unregmp2.exe
File opened (read-only)	\??\T:	unregmp2.exe
File opened (read-only)	\??\U:	unregmp2.exe
File opened (read-only)	\??\Q:	unregmp2.exe
File opened (read-only)	\??\R:	unregmp2.exe
File opened (read-only)	\??\V:	unregmp2.exe
File opened (read-only)	\??\B:	unregmp2.exe
File opened (read-only)	\??\G:	unregmp2.exe
File opened (read-only)	\??\K:	unregmp2.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	396	unregmp2.exe
Token: SeCreatePagefilePrivilege	396	unregmp2.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 1556	3012	wmplayer.exe	84
PID 3012 wrote to memory of 1556	3012	wmplayer.exe	84
PID 3012 wrote to memory of 1556	3012	wmplayer.exe	84
PID 3012 wrote to memory of 4568	3012	wmplayer.exe	85
PID 3012 wrote to memory of 4568	3012	wmplayer.exe	85
PID 3012 wrote to memory of 4568	3012	wmplayer.exe	85
PID 4568 wrote to memory of 396	4568	unregmp2.exe	86
PID 4568 wrote to memory of 396	4568	unregmp2.exe	86

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\hd-acceleracers-with-battle-force-5-theme-song.mp4"
1⤵
- Suspicious use of WriteProcessMemory
PID:3012
- 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\hd-acceleracers-with-battle-force-5-theme-song.mp4"
  2⤵
  PID:1556
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4568
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:396

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
256KB

MD5
2936527c6171be1065c6012a3e8ffddd

SHA1
9273557d3cfc6987eac30802569e9d2579d7d4a4

SHA256
e341ab7fd265205d2477cb5234a6c3d35911d7ebb17139b585b55eb7def237e0

SHA512
a83203b4696232299c70ff0f7ae292964417b0636d278544fd252a41e6ab3b5c749e836d83d7b22bc52d56dc069bb8caa0ebf5634b32e3acae7afc87c1215e5d

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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
8975c69b85be55771227fc9f8e3b25f8

SHA1
548581f9d79ae7d94f3b38c65f4efd202bb9bd48

SHA256
73815f23252b6cba7bd122ea5685add8828895f92d89e500888f95ab122a0ef5

SHA512
3e074f91bb6b165bd82aa9518c2ba7b5d447f9d333664885716ab5ccdec4627faf80230cb4826a643053efaba599e2da7aa170df09c02f9552db653daf930dc0

Download Submit