1381fa3fc79389ad8e9c2f4acffda477c4b5c6e45a07fec9de523de30ee9efa8

Resubmissions

02-09-2024 19:47

240902-yhtwnawbqm 8

02-09-2024 19:44

02-09-2024 16:42

02-09-2024 04:27

02-09-2024 04:25

02-09-2024 04:23

02-09-2024 04:20

24-08-2024 02:54

Analysis

max time kernel
1772s
max time network
1139s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02-09-2024 04:27

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Report Analysis Logs

General

Target

sticking-out-your-gyatt-for-the-rizzler.mp3
Size

175KB
MD5

27b535b4401ff51e152ef5f6fdaa2b5c
SHA1

eec3bba56eae9ff73d527c3638f3515d1c60da9b
SHA256

1381fa3fc79389ad8e9c2f4acffda477c4b5c6e45a07fec9de523de30ee9efa8
SHA512

9e322aef6c0c41f16fd0e101b89766032240570addba1a3be77b48207bc60c50a9ec3fbe82da9925d8d878ef111b625e629c05ee3dc23e30df10f8c523c8515e
SSDEEP

3072:nU/Sk+yOMHjhLbJdTJ/ffFFxEuy1hqFXNQlPgoTzS+GpQE4pCUW4hkFTMRsHeV8L:nUK1yTdLbJrXPxEuy1jFJkpaxBV6

Score

6^/10

discovery

Malware Config

Signatures

Drops desktop.ini file(s) 7 IoCs

description	ioc	Process
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
File opened for modification	C:\Users\Admin\Music\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)	\??\A:	unregmp2.exe
File opened (read-only)	\??\O:	wmplayer.exe
File opened (read-only)	\??\S:	wmplayer.exe
File opened (read-only)	\??\T:	wmplayer.exe
File opened (read-only)	\??\R:	unregmp2.exe
File opened (read-only)	\??\T:	unregmp2.exe
File opened (read-only)	\??\W:	unregmp2.exe
File opened (read-only)	\??\Y:	unregmp2.exe
File opened (read-only)	\??\J:	unregmp2.exe
File opened (read-only)	\??\L:	unregmp2.exe
File opened (read-only)	\??\N:	unregmp2.exe
File opened (read-only)	\??\O:	unregmp2.exe
File opened (read-only)	\??\A:	wmplayer.exe
File opened (read-only)	\??\K:	wmplayer.exe
File opened (read-only)	\??\V:	wmplayer.exe
File opened (read-only)	\??\W:	wmplayer.exe
File opened (read-only)	\??\M:	unregmp2.exe
File opened (read-only)	\??\B:	wmplayer.exe
File opened (read-only)	\??\Q:	unregmp2.exe
File opened (read-only)	\??\S:	unregmp2.exe
File opened (read-only)	\??\G:	wmplayer.exe
File opened (read-only)	\??\L:	wmplayer.exe
File opened (read-only)	\??\N:	wmplayer.exe
File opened (read-only)	\??\Z:	wmplayer.exe
File opened (read-only)	\??\I:	unregmp2.exe
File opened (read-only)	\??\U:	unregmp2.exe
File opened (read-only)	\??\V:	unregmp2.exe
File opened (read-only)	\??\E:	wmplayer.exe
File opened (read-only)	\??\Y:	wmplayer.exe
File opened (read-only)	\??\E:	unregmp2.exe
File opened (read-only)	\??\G:	unregmp2.exe
File opened (read-only)	\??\I:	wmplayer.exe
File opened (read-only)	\??\U:	wmplayer.exe
File opened (read-only)	\??\H:	unregmp2.exe
File opened (read-only)	\??\K:	unregmp2.exe
File opened (read-only)	\??\P:	unregmp2.exe
File opened (read-only)	\??\Q:	wmplayer.exe
File opened (read-only)	\??\J:	wmplayer.exe
File opened (read-only)	\??\M:	wmplayer.exe
File opened (read-only)	\??\P:	wmplayer.exe
File opened (read-only)	\??\R:	wmplayer.exe
File opened (read-only)	\??\B:	unregmp2.exe
File opened (read-only)	\??\X:	unregmp2.exe
File opened (read-only)	\??\Z:	unregmp2.exe
File opened (read-only)	\??\H:	wmplayer.exe
File opened (read-only)	\??\X:	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-1-5-21-523280732-2327480845-3730041215-1000\{8B9E33B2-12D4-4C43-AA16-7E79CC51FB84}	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	4264	wmplayer.exe
Token: SeCreatePagefilePrivilege	4264	wmplayer.exe
Token: SeShutdownPrivilege	4692	unregmp2.exe
Token: SeCreatePagefilePrivilege	4692	unregmp2.exe
Token: 33	3164	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	3164	AUDIODG.EXE
Token: SeShutdownPrivilege	4264	wmplayer.exe
Token: SeCreatePagefilePrivilege	4264	wmplayer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4264	wmplayer.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4264 wrote to memory of 4472	4264	wmplayer.exe	84
PID 4264 wrote to memory of 4472	4264	wmplayer.exe	84
PID 4264 wrote to memory of 4472	4264	wmplayer.exe	84
PID 4472 wrote to memory of 4692	4472	unregmp2.exe	85
PID 4472 wrote to memory of 4692	4472	unregmp2.exe	85

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\sticking-out-your-gyatt-for-the-rizzler.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:4264
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4472
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:4692

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost
1⤵
- Drops file in Windows directory
PID:3824

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x4f0 0x468
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3164

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
64KB

MD5
987a07b978cfe12e4ce45e513ef86619

SHA1
22eec9a9b2e83ad33bedc59e3205f86590b7d40c

SHA256
f1a4a978ce1c4731df1594043135cf58d084fdf129dd1c8e4507c9e06eac5ea8

SHA512
39b86540e4d35c84609ef66537b5aa02058e3d4293f902127c7d4eac8ffc65920cb5c69a77552fc085687eed66e38367f83c177046d0ecb8e6d135463cc142aa

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

Filesize
1024KB

MD5
63ac68c6a3ce0a29d09317bd3057ad6d

SHA1
ba7fe7c4f60a8cb8ba3bb45cbb56b7eec8e7e1d3

SHA256
fd06398c2f4b738f26537dba9992f629c074b9a188ed4dc2ba57e13b5b305794

SHA512
171760ea3545811e282ba50cebaea85271818ac148a6009d8802ce560119dcbf8395c6815814ef2629a4774839c3bcc6cd01806c56ad4fa5260eee0a204d654a

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

Filesize
68KB

MD5
57157115d68ce6d1018a4825e9f8d25f

SHA1
73c898336cbc02c6e6e6b85f9a6e122505dcea51

SHA256
0b2783fe927457cee076af85769644d13aecf6805e20e4ab7121feb5ae8cfde6

SHA512
ff197efbb35b5c8bdb46c7d1e63f11cb0007ceb875d1bb2c01505e2b4c1bc0ac7e5aa49c09acf6f09f8ae8c27163356855608712683f9688ad509fe4f62f250a

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
d85f44c3b90b2618398e11b1eb0590d8

SHA1
ec6d9cf4b8db64d4fa6460328de5fe5ded90fbe1

SHA256
4c7c16f6252231dc0bc085bcc75fc1a31b5f9eca226985f5e22a5a42900766c5

SHA512
996ea1702bce887f13b304e5053bac09a898d9518ed0280f3528db7f37d97a57830a235280c7dba5b976709b511b76829aeca66cbf4bc9bbb1005ed76ca50dfd

Download Submit
memory/4264-34-0x00000000068A0000-0x00000000068B0000-memory.dmp

Filesize
64KB

Download
memory/4264-33-0x00000000068A0000-0x00000000068B0000-memory.dmp

Filesize
64KB

Download
memory/4264-32-0x00000000068A0000-0x00000000068B0000-memory.dmp

Filesize
64KB

Download
memory/4264-31-0x00000000068A0000-0x00000000068B0000-memory.dmp

Filesize
64KB

Download
memory/4264-36-0x00000000068A0000-0x00000000068B0000-memory.dmp

Filesize
64KB

Download
memory/4264-35-0x00000000068A0000-0x00000000068B0000-memory.dmp

Filesize
64KB

Download
memory/4264-40-0x0000000004960000-0x0000000004970000-memory.dmp

Filesize
64KB

Download
memory/4264-41-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-43-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-44-0x0000000007480000-0x0000000007490000-memory.dmp

Filesize
64KB

Download
memory/4264-45-0x0000000007480000-0x0000000007490000-memory.dmp

Filesize
64KB

Download
memory/4264-46-0x0000000007480000-0x0000000007490000-memory.dmp

Filesize
64KB

Download
memory/4264-47-0x0000000007480000-0x0000000007490000-memory.dmp

Filesize
64KB

Download
memory/4264-48-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-49-0x0000000007480000-0x0000000007490000-memory.dmp

Filesize
64KB

Download
memory/4264-50-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-52-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-51-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-55-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-56-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-58-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-57-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-59-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-60-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-62-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-63-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-64-0x0000000007480000-0x0000000007490000-memory.dmp

Filesize
64KB

Download
memory/4264-65-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-66-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-67-0x0000000007480000-0x0000000007490000-memory.dmp

Filesize
64KB

Download
memory/4264-68-0x0000000007480000-0x0000000007490000-memory.dmp

Filesize
64KB

Download
memory/4264-69-0x0000000004960000-0x0000000004970000-memory.dmp

Filesize
64KB

Download
memory/4264-70-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-71-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-72-0x0000000007480000-0x0000000007490000-memory.dmp

Filesize
64KB

Download
memory/4264-73-0x0000000007480000-0x0000000007490000-memory.dmp

Filesize
64KB

Download
memory/4264-75-0x0000000007480000-0x0000000007490000-memory.dmp

Filesize
64KB

Download
memory/4264-74-0x0000000007480000-0x0000000007490000-memory.dmp

Filesize
64KB

Download
memory/4264-76-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-78-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-80-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-79-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-77-0x0000000007480000-0x0000000007490000-memory.dmp

Filesize
64KB

Download
memory/4264-82-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-84-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-85-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-87-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-88-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-86-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-89-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-90-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-92-0x0000000007480000-0x0000000007490000-memory.dmp

Filesize
64KB

Download
memory/4264-93-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-94-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-96-0x0000000007480000-0x0000000007490000-memory.dmp

Filesize
64KB

Download
memory/4264-97-0x0000000004960000-0x0000000004970000-memory.dmp

Filesize
64KB

Download
memory/4264-95-0x0000000007480000-0x0000000007490000-memory.dmp

Filesize
64KB

Download
memory/4264-98-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-99-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-100-0x0000000007480000-0x0000000007490000-memory.dmp

Filesize
64KB

Download
memory/4264-101-0x0000000007480000-0x0000000007490000-memory.dmp

Filesize
64KB

Download
memory/4264-103-0x0000000007480000-0x0000000007490000-memory.dmp

Filesize
64KB

Download
memory/4264-104-0x00000000073F0000-0x0000000007400000-memory.dmp

Filesize
64KB

Download
memory/4264-102-0x0000000007480000-0x0000000007490000-memory.dmp

Filesize
64KB

Download