0374559668306d43193f847ecd48285f08ec4d8a47a8da4ce7f5624ebe707540

Analysis

max time kernel
144s
max time network
154s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
12/09/2024, 20:57

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General

Target

Angry Birds Maker Demo 0.9.2/data/audio/music/birds_outro.mp3
Size

292KB
MD5

e9234e661ff22c4420697387c9def44f
SHA1

9ea5508d6b89d09b8a6a89ac8ba5264283a0c5cd
SHA256

7719b486d88b26345d28c08875206f557af38ec33ef92005154fd3a0fa974f2e
SHA512

7b6f6f12ba8c05e825543e1f01374f4fd4ce03a65f7cecb65d1eff1ddd89286ea05d0f468f20d5593d28190a8236c5fb54c29badc04f75b7693526a121e4afcd
SSDEEP

6144:deD82tmmf9Rs2mRugmu89JxfB/yP8IPDMhDkiOI3xlsVMtjn4gM:4D8u2Ruhu8HL/IPAhAidLCuM

Score

6^/10

discovery

Malware Config

Signatures

Drops desktop.ini file(s) 7 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\Music\desktop.ini	wmplayer.exe
File opened for modification	C:\Users\Public\desktop.ini	wmplayer.exe
File opened for modification	C:\Users\Public\Music\desktop.ini	wmplayer.exe
File opened for modification	C:\Users\Admin\Videos\desktop.ini	wmplayer.exe
File opened for modification	C:\Users\Public\Videos\desktop.ini	wmplayer.exe
File opened for modification	C:\Users\Admin\Pictures\desktop.ini	wmplayer.exe
File opened for modification	C:\Users\Public\Pictures\desktop.ini	wmplayer.exe

Enumerates connected drives 3 TTPs 46 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)	\??\X:	wmplayer.exe
File opened (read-only)	\??\I:	unregmp2.exe
File opened (read-only)	\??\L:	unregmp2.exe
File opened (read-only)	\??\I:	wmplayer.exe
File opened (read-only)	\??\L:	wmplayer.exe
File opened (read-only)	\??\R:	wmplayer.exe
File opened (read-only)	\??\W:	wmplayer.exe
File opened (read-only)	\??\Q:	wmplayer.exe
File opened (read-only)	\??\V:	wmplayer.exe
File opened (read-only)	\??\M:	unregmp2.exe
File opened (read-only)	\??\P:	unregmp2.exe
File opened (read-only)	\??\V:	unregmp2.exe
File opened (read-only)	\??\Y:	unregmp2.exe
File opened (read-only)	\??\A:	wmplayer.exe
File opened (read-only)	\??\N:	wmplayer.exe
File opened (read-only)	\??\T:	wmplayer.exe
File opened (read-only)	\??\B:	unregmp2.exe
File opened (read-only)	\??\J:	unregmp2.exe
File opened (read-only)	\??\K:	unregmp2.exe
File opened (read-only)	\??\S:	unregmp2.exe
File opened (read-only)	\??\X:	unregmp2.exe
File opened (read-only)	\??\Z:	unregmp2.exe
File opened (read-only)	\??\A:	unregmp2.exe
File opened (read-only)	\??\N:	unregmp2.exe
File opened (read-only)	\??\R:	unregmp2.exe
File opened (read-only)	\??\T:	unregmp2.exe
File opened (read-only)	\??\E:	unregmp2.exe
File opened (read-only)	\??\Q:	unregmp2.exe
File opened (read-only)	\??\H:	unregmp2.exe
File opened (read-only)	\??\W:	unregmp2.exe
File opened (read-only)	\??\E:	wmplayer.exe
File opened (read-only)	\??\G:	wmplayer.exe
File opened (read-only)	\??\M:	wmplayer.exe
File opened (read-only)	\??\P:	wmplayer.exe
File opened (read-only)	\??\G:	unregmp2.exe
File opened (read-only)	\??\O:	unregmp2.exe
File opened (read-only)	\??\B:	wmplayer.exe
File opened (read-only)	\??\K:	wmplayer.exe
File opened (read-only)	\??\O:	wmplayer.exe
File opened (read-only)	\??\U:	wmplayer.exe
File opened (read-only)	\??\U:	unregmp2.exe
File opened (read-only)	\??\H:	wmplayer.exe
File opened (read-only)	\??\J:	wmplayer.exe
File opened (read-only)	\??\S:	wmplayer.exe
File opened (read-only)	\??\Y:	wmplayer.exe
File opened (read-only)	\??\Z:	wmplayer.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\ServiceProfiles\LocalService\AppData\Roaming\Microsoft\UPnP Device Host\upnphost\udhisapi.dll	svchost.exe
File opened for modification	C:\Windows\ServiceProfiles\LocalService\AppData\Roaming\Microsoft\UPnP Device Host\upnphost\udhisapi.dll	svchost.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wmplayer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	unregmp2.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-131918955-2378418313-883382443-1000\{2AE2CA27-775F-4A64-9035-FD7223E15C5B}	wmplayer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\MIME\Database\Content Type\application/x-wmplayer	wmplayer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\MIME\Database\Content Type\application/x-wmplayer\CLSID = "{cd3afa96-b84f-48f0-9393-7edc34128127}"	wmplayer.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1532	wmplayer.exe
Token: SeCreatePagefilePrivilege	1532	wmplayer.exe
Token: SeShutdownPrivilege	2596	unregmp2.exe
Token: SeCreatePagefilePrivilege	2596	unregmp2.exe
Token: 33	4548	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	4548	AUDIODG.EXE
Token: SeShutdownPrivilege	1532	wmplayer.exe
Token: SeCreatePagefilePrivilege	1532	wmplayer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1532	wmplayer.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1532 wrote to memory of 4856	1532	wmplayer.exe	81
PID 1532 wrote to memory of 4856	1532	wmplayer.exe	81
PID 1532 wrote to memory of 4856	1532	wmplayer.exe	81
PID 4856 wrote to memory of 2596	4856	unregmp2.exe	82
PID 4856 wrote to memory of 2596	4856	unregmp2.exe	82

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\Angry Birds Maker Demo 0.9.2\data\audio\music\birds_outro.mp3"
1⤵
- Drops desktop.ini file(s)
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1532
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4856
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:2596

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost
1⤵
- Drops file in Windows directory
PID:2668

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x00000000000004E0 0x00000000000004B4
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4548

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

System Location Discovery

T1614

System Language Discovery

T1614.001

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
db549c52d0404b14bd1e86afc6c38eed

SHA1
3d357b8e18926aa48e64cc563295c1ba0a859f14

SHA256
33f8f15adc524673b282decad3928e64dcb195bf186b000b6249707c1263fbbd

SHA512
aae66d740a5612d4ca2293ff73afdc2b77ba0d9cfa4ada9842758dbaba86608a6e4946a48cf7d77002d9b3fb5f3284ab42043efa2daf363e6dc42b0dfe46d996

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

Filesize
1024KB

MD5
9b35efb7b753c4650d59659d90f2ad5e

SHA1
cd4910d79263e7f1fe27015744f15e4c9ed689fd

SHA256
dc62b21bfa32868ce20056fce099af02f931634113a4b4246edddac704fe82ff

SHA512
dab3c3c56cf542868db5b2079c1546a5de7530fa93f8e19d7d2cea857546f6e217262273f83f3334422547a303eb1fb95d45ad619a4c8cb912116f4482fe6d81

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Media Player\LocalMLS_3.wmdb

Filesize
68KB

MD5
975c23bd4a36783ad3d954cb4484107e

SHA1
efa1e8012c5aafeb517a1b4d04fee79f4e07bc2c

SHA256
e551185f3609e9d0c89a83eb0089dd3d5755e1df54e228a32eae732dac930750

SHA512
6e144665b573b6a875c5f8dde4ad98b03e6ca29c626b15b75c2d83ebd49352298e8c91ecfe02c3817f77f21166e7e01cc9fc30de6d190f893abf872461406687

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.DTD

Filesize
498B

MD5
90be2701c8112bebc6bd58a7de19846e

SHA1
a95be407036982392e2e684fb9ff6602ecad6f1e

SHA256
644fbcdc20086e16d57f31c5bad98be68d02b1c061938d2f5f91cbe88c871fbf

SHA512
d618b473b68b48d746c912ac5fc06c73b047bd35a44a6efc7a859fe1162d68015cf69da41a5db504dcbc4928e360c095b32a3b7792fcc6a38072e1ebd12e7cbe

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
1e521e69c78ef570d3d14c39903f8a0f

SHA1
5ba6043d06e3bf15cc163e07bbccc9e6c43ba79d

SHA256
e5f29e271a4acd61560dcf5a661775a0f223154a78d1e15f9cc2079b517a146b

SHA512
707baa5a82a8e65a0656786c56d5f4b25f0606de198c8ee3d14bdb838c4886e0481b9cbbd840867de3eed69ac3d5a04ddd198293e71627c7dcbd1487895183b0

Download Submit
memory/1532-33-0x0000000005ED0000-0x0000000005EE0000-memory.dmp

Filesize
64KB

Download
memory/1532-34-0x0000000005ED0000-0x0000000005EE0000-memory.dmp

Filesize
64KB

Download
memory/1532-32-0x0000000005ED0000-0x0000000005EE0000-memory.dmp

Filesize
64KB

Download
memory/1532-31-0x0000000005ED0000-0x0000000005EE0000-memory.dmp

Filesize
64KB

Download
memory/1532-36-0x0000000005ED0000-0x0000000005EE0000-memory.dmp

Filesize
64KB

Download
memory/1532-35-0x0000000005ED0000-0x0000000005EE0000-memory.dmp

Filesize
64KB

Download
memory/1532-48-0x0000000008F50000-0x0000000008F60000-memory.dmp

Filesize
64KB

Download
memory/1532-49-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-50-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-52-0x0000000009870000-0x0000000009880000-memory.dmp

Filesize
64KB

Download
memory/1532-53-0x0000000009870000-0x0000000009880000-memory.dmp

Filesize
64KB

Download
memory/1532-54-0x0000000009870000-0x0000000009880000-memory.dmp

Filesize
64KB

Download
memory/1532-55-0x0000000009870000-0x0000000009880000-memory.dmp

Filesize
64KB

Download
memory/1532-56-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-57-0x0000000009870000-0x0000000009880000-memory.dmp

Filesize
64KB

Download
memory/1532-60-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-59-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-58-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-62-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-63-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-64-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-67-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-66-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-65-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-68-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-69-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-70-0x0000000009870000-0x0000000009880000-memory.dmp

Filesize
64KB

Download
memory/1532-71-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-72-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-73-0x0000000009870000-0x0000000009880000-memory.dmp

Filesize
64KB

Download
memory/1532-75-0x0000000009870000-0x0000000009880000-memory.dmp

Filesize
64KB

Download
memory/1532-76-0x0000000008F50000-0x0000000008F60000-memory.dmp

Filesize
64KB

Download
memory/1532-77-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-79-0x0000000009870000-0x0000000009880000-memory.dmp

Filesize
64KB

Download
memory/1532-80-0x0000000009870000-0x0000000009880000-memory.dmp

Filesize
64KB

Download
memory/1532-78-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-82-0x0000000009870000-0x0000000009880000-memory.dmp

Filesize
64KB

Download
memory/1532-84-0x0000000009870000-0x0000000009880000-memory.dmp

Filesize
64KB

Download
memory/1532-86-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-87-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-85-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-83-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-81-0x0000000009870000-0x0000000009880000-memory.dmp

Filesize
64KB

Download
memory/1532-88-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-89-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-91-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-93-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-92-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-90-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-94-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-95-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-96-0x0000000009870000-0x0000000009880000-memory.dmp

Filesize
64KB

Download
memory/1532-97-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-99-0x0000000009870000-0x0000000009880000-memory.dmp

Filesize
64KB

Download
memory/1532-100-0x0000000009870000-0x0000000009880000-memory.dmp

Filesize
64KB

Download
memory/1532-101-0x0000000008F50000-0x0000000008F60000-memory.dmp

Filesize
64KB

Download
memory/1532-98-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-102-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-103-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download
memory/1532-104-0x0000000009870000-0x0000000009880000-memory.dmp

Filesize
64KB

Download
memory/1532-105-0x0000000009870000-0x0000000009880000-memory.dmp

Filesize
64KB

Download
memory/1532-107-0x0000000009870000-0x0000000009880000-memory.dmp

Filesize
64KB

Download
memory/1532-106-0x0000000009870000-0x0000000009880000-memory.dmp

Filesize
64KB

Download
memory/1532-108-0x0000000009060000-0x0000000009070000-memory.dmp

Filesize
64KB

Download