dc11a1bee716f415d0633eba8b3ff76f3505890e86765e9482cfda93d7fc8214

Analysis

max time kernel
148s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240910-en
resource tags

arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
submitted
06-10-2024 11:56

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General

Target

XWorm-5.6-main/Sounds/Chat.wav
Size

45KB
MD5

832a3652fd780edcdb2439ec33532c0d
SHA1

f0754ee6519d77700f5ee5b744b8c99386d7b577
SHA256

45f4136e58a5f749d125d2ab54308f81954d2c5b364b66013660a6c358845d1e
SHA512

3b3b55afcdfa00d9b7085b20ed52a7b4d8b7d403f5d0d1c539781db1a20257efd8c856e19b8f32ea33766a580690b498ff063849519691a9a4cbbcd3e9447cd4
SSDEEP

768:QVPqefmaP5C3KduJn13jSHYHzIcr6DPW75Pvi3Fy5NQbIbhuJLA+LhDclY3Rp6:yP1mU5GlJnBS4TIQ6o163ofQ8b4Pfm

Score

6^/10

discovery

Malware Config

Signatures

Drops desktop.ini file(s) 7 IoCs

description	ioc	Process
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
File opened for modification	C:\Users\Public\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)	\??\J:	wmplayer.exe
File opened (read-only)	\??\L:	wmplayer.exe
File opened (read-only)	\??\V:	wmplayer.exe
File opened (read-only)	\??\Z:	wmplayer.exe
File opened (read-only)	\??\N:	unregmp2.exe
File opened (read-only)	\??\G:	wmplayer.exe
File opened (read-only)	\??\V:	unregmp2.exe
File opened (read-only)	\??\X:	unregmp2.exe
File opened (read-only)	\??\A:	wmplayer.exe
File opened (read-only)	\??\I:	wmplayer.exe
File opened (read-only)	\??\P:	wmplayer.exe
File opened (read-only)	\??\Q:	wmplayer.exe
File opened (read-only)	\??\B:	unregmp2.exe
File opened (read-only)	\??\P:	unregmp2.exe
File opened (read-only)	\??\H:	wmplayer.exe
File opened (read-only)	\??\N:	wmplayer.exe
File opened (read-only)	\??\S:	wmplayer.exe
File opened (read-only)	\??\I:	unregmp2.exe
File opened (read-only)	\??\J:	unregmp2.exe
File opened (read-only)	\??\U:	wmplayer.exe
File opened (read-only)	\??\W:	wmplayer.exe
File opened (read-only)	\??\U:	unregmp2.exe
File opened (read-only)	\??\Z:	unregmp2.exe
File opened (read-only)	\??\M:	unregmp2.exe
File opened (read-only)	\??\W:	unregmp2.exe
File opened (read-only)	\??\E:	wmplayer.exe
File opened (read-only)	\??\K:	wmplayer.exe
File opened (read-only)	\??\M:	wmplayer.exe
File opened (read-only)	\??\T:	wmplayer.exe
File opened (read-only)	\??\H:	unregmp2.exe
File opened (read-only)	\??\L:	unregmp2.exe
File opened (read-only)	\??\X:	wmplayer.exe
File opened (read-only)	\??\K:	unregmp2.exe
File opened (read-only)	\??\R:	unregmp2.exe
File opened (read-only)	\??\S:	unregmp2.exe
File opened (read-only)	\??\Y:	unregmp2.exe
File opened (read-only)	\??\B:	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)	\??\T:	unregmp2.exe
File opened (read-only)	\??\O:	wmplayer.exe
File opened (read-only)	\??\R:	wmplayer.exe
File opened (read-only)	\??\G:	unregmp2.exe
File opened (read-only)	\??\O:	unregmp2.exe
File opened (read-only)	\??\Q:	unregmp2.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-1-5-21-2629364133-3182087385-364449604-1000\{A6EAE54A-0FB6-4877-8861-442B44A04161}	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	1824	wmplayer.exe
Token: SeCreatePagefilePrivilege	1824	wmplayer.exe
Token: SeShutdownPrivilege	4052	unregmp2.exe
Token: SeCreatePagefilePrivilege	4052	unregmp2.exe
Token: 33	5080	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	5080	AUDIODG.EXE
Token: SeShutdownPrivilege	1824	wmplayer.exe
Token: SeCreatePagefilePrivilege	1824	wmplayer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1824	wmplayer.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1824 wrote to memory of 3632	1824	wmplayer.exe	84
PID 1824 wrote to memory of 3632	1824	wmplayer.exe	84
PID 1824 wrote to memory of 3632	1824	wmplayer.exe	84
PID 3632 wrote to memory of 4052	3632	unregmp2.exe	85
PID 3632 wrote to memory of 4052	3632	unregmp2.exe	85

C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Open "C:\Users\Admin\AppData\Local\Temp\XWorm-5.6-main\Sounds\Chat.wav"
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:1824
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3632
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:4052

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost
1⤵
- Drops file in Windows directory
PID:2832

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x2ec 0x4f0
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:5080

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
db9598bfd06cd3163fbadae68e5a4a08

SHA1
3d1c466facc87dca95c6e5058caace387f991f4d

SHA256
dfcea406d115ad0e4f7532559bfab4754559e37829cefb9e7cee359067c25d38

SHA512
e3119b4dac02b15cb6f7d12f00d1d20270bd549499174b8088e558c176823b04b0c3e9274f5d75349c6e4656828a3b70c4817f76895c55182d55ae0ac5c9090c

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

Filesize
68KB

MD5
ed9dfecb4dc2ab3ca2cff1887dca66c6

SHA1
bdc9f0ba50beb71075e5cbbb1d5b45c246616da4

SHA256
8fe025ec2f177ec6a98a3c15f593c327f42d473c100e9369126c709401ef19e6

SHA512
4fef113bc667d461fdc1f4589e3f5a3ce6ccb20be926726aed4ede2f9d2370eba231bd7e9f07a84a44a84b89361473d1a57906c561ee75fc849b4639da13317f

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.bak

Filesize
9KB

MD5
7050d5ae8acfbe560fa11073fef8185d

SHA1
5bc38e77ff06785fe0aec5a345c4ccd15752560e

SHA256
cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b

SHA512
a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b

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

Filesize
1KB

MD5
799f8795fefd3de4d613a355955b5d82

SHA1
c8aa0a0e4608b82a864c52bb41a5d6c685ea8303

SHA256
5ca2614cce7da1c7911071d401c04c814e42c7083a64c8842b02d500ff9e7586

SHA512
e303afdd7c043caf523929388692d4626be475b7b095a81a252b10cc139b3d06768642369b359b7f5747ee839c72773ad3cddb2e18b574493c31dd84e11df270

Download Submit
memory/1824-31-0x0000000005010000-0x0000000005020000-memory.dmp

Filesize
64KB

Download
memory/1824-34-0x0000000005010000-0x0000000005020000-memory.dmp

Filesize
64KB

Download
memory/1824-32-0x0000000005010000-0x0000000005020000-memory.dmp

Filesize
64KB

Download
memory/1824-33-0x0000000005010000-0x0000000005020000-memory.dmp

Filesize
64KB

Download
memory/1824-36-0x0000000005010000-0x0000000005020000-memory.dmp

Filesize
64KB

Download
memory/1824-35-0x0000000005010000-0x0000000005020000-memory.dmp

Filesize
64KB

Download
memory/1824-51-0x0000000007EB0000-0x0000000007EC0000-memory.dmp

Filesize
64KB

Download
memory/1824-52-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-53-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-54-0x0000000007F40000-0x0000000007F50000-memory.dmp

Filesize
64KB

Download
memory/1824-55-0x0000000007F40000-0x0000000007F50000-memory.dmp

Filesize
64KB

Download
memory/1824-56-0x0000000007F40000-0x0000000007F50000-memory.dmp

Filesize
64KB

Download
memory/1824-57-0x0000000007F40000-0x0000000007F50000-memory.dmp

Filesize
64KB

Download
memory/1824-59-0x0000000007F40000-0x0000000007F50000-memory.dmp

Filesize
64KB

Download
memory/1824-58-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-62-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-61-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-60-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-63-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-65-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-66-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-67-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-68-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-64-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-69-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-70-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-71-0x0000000007F40000-0x0000000007F50000-memory.dmp

Filesize
64KB

Download
memory/1824-72-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-74-0x0000000007F40000-0x0000000007F50000-memory.dmp

Filesize
64KB

Download
memory/1824-73-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-75-0x0000000007F40000-0x0000000007F50000-memory.dmp

Filesize
64KB

Download
memory/1824-76-0x0000000007EB0000-0x0000000007EC0000-memory.dmp

Filesize
64KB

Download
memory/1824-77-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-79-0x0000000007F40000-0x0000000007F50000-memory.dmp

Filesize
64KB

Download
memory/1824-78-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-80-0x0000000007F40000-0x0000000007F50000-memory.dmp

Filesize
64KB

Download
memory/1824-82-0x0000000007F40000-0x0000000007F50000-memory.dmp

Filesize
64KB

Download
memory/1824-81-0x0000000007F40000-0x0000000007F50000-memory.dmp

Filesize
64KB

Download
memory/1824-84-0x0000000007F40000-0x0000000007F50000-memory.dmp

Filesize
64KB

Download
memory/1824-87-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-86-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-85-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-83-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-88-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-90-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-91-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-93-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-92-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-89-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-94-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-95-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-96-0x0000000007F40000-0x0000000007F50000-memory.dmp

Filesize
64KB

Download
memory/1824-97-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-98-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-99-0x0000000007F40000-0x0000000007F50000-memory.dmp

Filesize
64KB

Download
memory/1824-100-0x0000000007F40000-0x0000000007F50000-memory.dmp

Filesize
64KB

Download
memory/1824-101-0x0000000007EB0000-0x0000000007EC0000-memory.dmp

Filesize
64KB

Download
memory/1824-102-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-103-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download
memory/1824-104-0x0000000007F40000-0x0000000007F50000-memory.dmp

Filesize
64KB

Download
memory/1824-105-0x0000000007F40000-0x0000000007F50000-memory.dmp

Filesize
64KB

Download
memory/1824-106-0x0000000007F40000-0x0000000007F50000-memory.dmp

Filesize
64KB

Download
memory/1824-107-0x0000000007F40000-0x0000000007F50000-memory.dmp

Filesize
64KB

Download
memory/1824-108-0x0000000007F30000-0x0000000007F40000-memory.dmp

Filesize
64KB

Download