832cecf089ae033c4167d8fae2b13abe0ca2d8c29b6c599d8c1b008a226371a2

Resubmissions

19/11/2024, 14:05

241119-rd1eba1qfr 6

19/11/2024, 14:01

241119-rbsxfswhmc 8

Analysis

max time kernel
1172s
max time network
1148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19/11/2024, 14:05

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General

Target

3bnwbl3TR0BzBzyo.mp4
Size

472KB
MD5

ff2d8be9b13e4113ba5e1fb1bf83442a
SHA1

59037f075c02e2cfac6235b552d04e84f77b36f0
SHA256

832cecf089ae033c4167d8fae2b13abe0ca2d8c29b6c599d8c1b008a226371a2
SHA512

804bb0c1c8871cf3f9c66dae9ad561adb4ced95b567e44a2874bac847e871deab7c6471aa4806361a9e1395b70ca0affa3a49248c22b017651cec7b7f7cfa593
SSDEEP

12288:ap5awlAXrB7IvbkmCOg/5lXwaZEy5mvtcsBIlMj9rp:apYgjkmCXAaZEumvluI9d

Score

6^/10

discovery

Malware Config

Signatures

Drops desktop.ini file(s) 7 IoCs

description	ioc	Process
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
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

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)	\??\V:	unregmp2.exe
File opened (read-only)	\??\P:	wmplayer.exe
File opened (read-only)	\??\B:	unregmp2.exe
File opened (read-only)	\??\O:	unregmp2.exe
File opened (read-only)	\??\T:	unregmp2.exe
File opened (read-only)	\??\Q:	unregmp2.exe
File opened (read-only)	\??\H:	unregmp2.exe
File opened (read-only)	\??\G:	wmplayer.exe
File opened (read-only)	\??\H:	wmplayer.exe
File opened (read-only)	\??\S:	unregmp2.exe
File opened (read-only)	\??\W:	unregmp2.exe
File opened (read-only)	\??\A:	wmplayer.exe
File opened (read-only)	\??\L:	wmplayer.exe
File opened (read-only)	\??\N:	wmplayer.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)	\??\O:	wmplayer.exe
File opened (read-only)	\??\Q:	wmplayer.exe
File opened (read-only)	\??\V:	wmplayer.exe
File opened (read-only)	\??\U:	unregmp2.exe
File opened (read-only)	\??\Z:	unregmp2.exe
File opened (read-only)	\??\E:	wmplayer.exe
File opened (read-only)	\??\S:	wmplayer.exe
File opened (read-only)	\??\Z:	wmplayer.exe
File opened (read-only)	\??\G:	unregmp2.exe
File opened (read-only)	\??\L:	unregmp2.exe
File opened (read-only)	\??\M:	unregmp2.exe
File opened (read-only)	\??\B:	wmplayer.exe
File opened (read-only)	\??\J:	wmplayer.exe
File opened (read-only)	\??\M:	wmplayer.exe
File opened (read-only)	\??\Y:	wmplayer.exe
File opened (read-only)	\??\A:	unregmp2.exe
File opened (read-only)	\??\E:	unregmp2.exe
File opened (read-only)	\??\R:	unregmp2.exe
File opened (read-only)	\??\R:	wmplayer.exe
File opened (read-only)	\??\X:	unregmp2.exe
File opened (read-only)	\??\Y:	unregmp2.exe
File opened (read-only)	\??\I:	wmplayer.exe
File opened (read-only)	\??\T:	wmplayer.exe
File opened (read-only)	\??\U:	wmplayer.exe
File opened (read-only)	\??\W:	wmplayer.exe
File opened (read-only)	\??\X:	wmplayer.exe
File opened (read-only)	\??\I:	unregmp2.exe
File opened (read-only)	\??\P:	unregmp2.exe
File opened (read-only)	\??\K:	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 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-3350944739-639801879-157714471-1000\{39020873-F977-4C69-9F32-A368284ED4E5}	wmplayer.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4060	unregmp2.exe
Token: SeCreatePagefilePrivilege	4060	unregmp2.exe
Token: SeShutdownPrivilege	2828	wmplayer.exe
Token: SeCreatePagefilePrivilege	2828	wmplayer.exe
Token: 33	4656	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	4656	AUDIODG.EXE
Token: SeShutdownPrivilege	2828	wmplayer.exe
Token: SeCreatePagefilePrivilege	2828	wmplayer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2828	wmplayer.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2828 wrote to memory of 2408	2828	wmplayer.exe	84
PID 2828 wrote to memory of 2408	2828	wmplayer.exe	84
PID 2828 wrote to memory of 2408	2828	wmplayer.exe	84
PID 2408 wrote to memory of 4060	2408	unregmp2.exe	85
PID 2408 wrote to memory of 4060	2408	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\3bnwbl3TR0BzBzyo.mp4"
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:2828
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2408
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:4060

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost
1⤵
- Drops file in Windows directory
PID:4976

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x420 0x150
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4656

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
1fae29578faf2a8fb888ca2f0a8399ee

SHA1
d6acdea01fb654636727108dac103bfa11d1102e

SHA256
2528f14e97c97d72bf94e63318bd07f3c22a4e27d0e2df8aa9881a9bd113de5a

SHA512
5f3f4a73be2f680bcec630a42229f81fb5ad2d90a20e388eca8ef12230a35d8319ae4e1baddeb47540ad3ce4d2dbed3f8a970a3ee2a523a5731280319285875b

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

Filesize
68KB

MD5
5f81ed7ceb4e932202639161f361fa79

SHA1
17bd1b46bfd86da4daf6730d1e43b740df64c9ce

SHA256
7fea3462af0caf250e9fe8ba79b5180f3f0bd785dd1e5df8eabe621b15c734df

SHA512
c0b71e0e61050ec04353246c44c00da094ecce60f2a963fcac4e2d30b202eca2fb39a52a986eb022878fc8a94393349791367c0b0a250118194303b9bbd63ff2

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
5433eab10c6b5c6d55b7cbd302426a39

SHA1
c5b1604b3350dab290d081eecd5389a895c58de5

SHA256
23dbf7014e99e93af5f2760f18ee1370274f06a453145c8d539b66d798dad131

SHA512
207b40d6bec65ab147f963a5f42263ae5bf39857987b439a4fa1647bf9b40e99cdc43ff68b7e2463aa9a948284126ac3c9c7af8350c91134b36d8b1a9c61fd34

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

Filesize
9KB

MD5
7050d5ae8acfbe560fa11073fef8185d

SHA1
5bc38e77ff06785fe0aec5a345c4ccd15752560e

SHA256
cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b

SHA512
a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b

Download Submit
C:\Users\Admin\AppData\Local\Temp\wmsetup.log

Filesize
1KB

MD5
002210aa2bf34ac1a5ac5de8801f25d6

SHA1
057d89cf0c8a557bbf9886060b952f883bf7d92e

SHA256
37e63c4f8402e1f3e873f2ec450f72fbed3e92a882181f2e8b96612bdef5e6c0

SHA512
d02691250b7880ea11140ee356b19990d37852c8220cd9c05f770ca808f5d8b0ac8e9e71293b7da121164ea42b319c9cd29c653eb66de17417d1318d9357b51f

Download Submit
memory/2828-40-0x0000000007420000-0x0000000007430000-memory.dmp

Filesize
64KB

Download
memory/2828-41-0x0000000007420000-0x0000000007430000-memory.dmp

Filesize
64KB

Download
memory/2828-43-0x0000000007420000-0x0000000007430000-memory.dmp

Filesize
64KB

Download
memory/2828-42-0x0000000007420000-0x0000000007430000-memory.dmp

Filesize
64KB

Download
memory/2828-46-0x0000000007D00000-0x0000000007D10000-memory.dmp

Filesize
64KB

Download
memory/2828-47-0x0000000007DA0000-0x0000000007DB0000-memory.dmp

Filesize
64KB

Download
memory/2828-48-0x0000000007DA0000-0x0000000007DB0000-memory.dmp

Filesize
64KB

Download
memory/2828-50-0x0000000007420000-0x0000000007430000-memory.dmp

Filesize
64KB

Download
memory/2828-49-0x0000000007420000-0x0000000007430000-memory.dmp

Filesize
64KB

Download
memory/2828-51-0x0000000007DA0000-0x0000000007DB0000-memory.dmp

Filesize
64KB

Download
memory/2828-63-0x00000000074A0000-0x00000000074B0000-memory.dmp

Filesize
64KB

Download
memory/2828-66-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-67-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-68-0x0000000007DA0000-0x0000000007DB0000-memory.dmp

Filesize
64KB

Download
memory/2828-69-0x0000000007DA0000-0x0000000007DB0000-memory.dmp

Filesize
64KB

Download
memory/2828-70-0x0000000007DA0000-0x0000000007DB0000-memory.dmp

Filesize
64KB

Download
memory/2828-71-0x0000000007DA0000-0x0000000007DB0000-memory.dmp

Filesize
64KB

Download
memory/2828-72-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-73-0x0000000007DA0000-0x0000000007DB0000-memory.dmp

Filesize
64KB

Download
memory/2828-76-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-75-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-74-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-77-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-78-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-79-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-80-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-82-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-81-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-84-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-83-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-86-0x0000000007DA0000-0x0000000007DB0000-memory.dmp

Filesize
64KB

Download
memory/2828-87-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-88-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-90-0x0000000007DA0000-0x0000000007DB0000-memory.dmp

Filesize
64KB

Download
memory/2828-89-0x0000000007DA0000-0x0000000007DB0000-memory.dmp

Filesize
64KB

Download
memory/2828-91-0x00000000074A0000-0x00000000074B0000-memory.dmp

Filesize
64KB

Download
memory/2828-92-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-93-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-94-0x0000000007DA0000-0x0000000007DB0000-memory.dmp

Filesize
64KB

Download
memory/2828-95-0x0000000007DA0000-0x0000000007DB0000-memory.dmp

Filesize
64KB

Download
memory/2828-97-0x0000000007DA0000-0x0000000007DB0000-memory.dmp

Filesize
64KB

Download
memory/2828-100-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-102-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-101-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-99-0x0000000007DA0000-0x0000000007DB0000-memory.dmp

Filesize
64KB

Download
memory/2828-98-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-96-0x0000000007DA0000-0x0000000007DB0000-memory.dmp

Filesize
64KB

Download
memory/2828-103-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-105-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-104-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-107-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-108-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-106-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-109-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-110-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-111-0x0000000007DA0000-0x0000000007DB0000-memory.dmp

Filesize
64KB

Download
memory/2828-112-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-113-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-114-0x0000000007DA0000-0x0000000007DB0000-memory.dmp

Filesize
64KB

Download
memory/2828-115-0x0000000007DA0000-0x0000000007DB0000-memory.dmp

Filesize
64KB

Download
memory/2828-116-0x00000000074A0000-0x00000000074B0000-memory.dmp

Filesize
64KB

Download
memory/2828-117-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-118-0x0000000007590000-0x00000000075A0000-memory.dmp

Filesize
64KB

Download
memory/2828-119-0x0000000007DA0000-0x0000000007DB0000-memory.dmp

Filesize
64KB

Download