808b91284910cc3dcc129c09437abac4ce57cfa8e8f1099cb4310583c75cdb4e

Analysis

max time kernel
1782s
max time network
1591s
platform
windows10-1703_x64
resource
win10-20240611-en
resource tags

arch:x64arch:x86image:win10-20240611-enlocale:en-usos:windows10-1703-x64system
submitted
01/10/2024, 20:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

El Chips Ad Custom Night/resources/app/assets/acd9351c7c86a9dc483b5235835e6e18.wav
Size

6.4MB
MD5

acd9351c7c86a9dc483b5235835e6e18
SHA1

8a44f8521459a62fa2a92c3fa580b2b2c018cba2
SHA256

f55acf452b2fbdd0e7d9419b366b418669c61d41a1879e813dca3313a7666587
SHA512

85b95435fd0dbe4444ad1c0ccb2ed52e1c5550fa76454ca114ca2e01ddd0183e9a0e1590514fc28abda3b9957f1f4057353413523a4963a22e4c985ff2bcfdf2
SSDEEP

196608:4MdASTLKts/hU/346D8BaKRtPLMZwFJjgfqge9yT90vn8:4MdAPts/S/wQKfoa6fAw5W8

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

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4996	wmplayer.exe
Token: SeCreatePagefilePrivilege	4996	wmplayer.exe
Token: SeShutdownPrivilege	1508	unregmp2.exe
Token: SeCreatePagefilePrivilege	1508	unregmp2.exe
Token: 33	1360	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1360	AUDIODG.EXE
Token: SeShutdownPrivilege	4996	wmplayer.exe
Token: SeCreatePagefilePrivilege	4996	wmplayer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4996	wmplayer.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4996 wrote to memory of 4936	4996	wmplayer.exe	70
PID 4996 wrote to memory of 4936	4996	wmplayer.exe	70
PID 4996 wrote to memory of 4936	4996	wmplayer.exe	70
PID 4936 wrote to memory of 1508	4936	unregmp2.exe	71
PID 4936 wrote to memory of 1508	4936	unregmp2.exe	71

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\El Chips Ad Custom Night\resources\app\assets\acd9351c7c86a9dc483b5235835e6e18.wav"
1⤵
- Drops desktop.ini file(s)
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4996
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4936
- - C:\Windows\System32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:1508

\??\c:\windows\system32\svchost.exe
c:\windows\system32\svchost.exe -k localserviceandnoimpersonation -s upnphost
1⤵
- Drops file in Windows directory
PID:4740

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x40c
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1360

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

Loading Replay Monitor...

Downloads

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

Filesize
384KB

MD5
f9f4722151fed2266c509cb1a7263d7a

SHA1
05ab0da306bb05c35f9be79a76427d2f060eccb5

SHA256
81538fc414f338df89d0de9a632f3c3b16e03dfe3abb49561cc053694dd49b42

SHA512
cc7d1b99a1ea67559ffbbbc230a4a3f1dd01e386394b10e10ce81dbcbabd5455efb12ebc02298c3c96c6a6f559f538b2200fcd1bfd11d79e374be888a7cd6087

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

Filesize
1024KB

MD5
3582625250fa63613525d3ef8c624831

SHA1
241dc0cc5ede704253019e46cc48310fd6c170cf

SHA256
60492f2967add34c0bdad17e608878fcb212c82784f9947b86b3a6b3ca3745da

SHA512
20f16b21cbd9ba13b397a45c978fe3c9fc5937cd0f62178b7e8941f57f4ede0ad8aacffc720fd6fbb5f7da53d852f8f80a0788721f5f614d18728b47be32746b

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

Filesize
68KB

MD5
4ea7b0065431a19645020b12c233bbb4

SHA1
7c84be16e88f4e24889af0063a5fb70c7288f047

SHA256
a8ff1cd5392dbd7abd6ff4739aa68b719f514632bd286b553e0d0fa117bc5caa

SHA512
62fb02ff1020963d704bef1780afd564ed567dd785f7d8a63495762add2e8f86c95862fb1dafa63d38cb1675bfdb55d217f180dcf90311f3172b61d984758bf6

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
f32a618d344a70965cf79c723db806e3

SHA1
f723525b3721e2a4c82d211802471ff1d0cd456d

SHA256
ee43e5689ce0de74e603323031b9ba3cd29589e3195bec62642c85bccacbc6ee

SHA512
5aacc3b68fd97fc7ef6eff2faa1bf9a73cc4771cb5c46ee67b381714d21a2295285c3189a60cad947eb1cced4499bec97ee9b71d9e373f8f953edf8100a88440

Download Submit
memory/4996-37-0x0000000006ED0000-0x0000000006EE0000-memory.dmp

Filesize
64KB

Download
memory/4996-39-0x0000000006ED0000-0x0000000006EE0000-memory.dmp

Filesize
64KB

Download
memory/4996-38-0x0000000006ED0000-0x0000000006EE0000-memory.dmp

Filesize
64KB

Download
memory/4996-36-0x0000000006ED0000-0x0000000006EE0000-memory.dmp

Filesize
64KB

Download
memory/4996-35-0x0000000006ED0000-0x0000000006EE0000-memory.dmp

Filesize
64KB

Download
memory/4996-34-0x0000000006ED0000-0x0000000006EE0000-memory.dmp

Filesize
64KB

Download
memory/4996-47-0x000000000B210000-0x000000000B220000-memory.dmp

Filesize
64KB

Download
memory/4996-49-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-52-0x000000000B350000-0x000000000B360000-memory.dmp

Filesize
64KB

Download
memory/4996-53-0x000000000B350000-0x000000000B360000-memory.dmp

Filesize
64KB

Download
memory/4996-60-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-59-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-63-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-69-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-78-0x000000000B350000-0x000000000B360000-memory.dmp

Filesize
64KB

Download
memory/4996-86-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-85-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-93-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-96-0x000000000B350000-0x000000000B360000-memory.dmp

Filesize
64KB

Download
memory/4996-107-0x000000000B350000-0x000000000B360000-memory.dmp

Filesize
64KB

Download
memory/4996-108-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-106-0x000000000B350000-0x000000000B360000-memory.dmp

Filesize
64KB

Download
memory/4996-105-0x000000000B350000-0x000000000B360000-memory.dmp

Filesize
64KB

Download
memory/4996-104-0x000000000B350000-0x000000000B360000-memory.dmp

Filesize
64KB

Download
memory/4996-103-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-102-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-101-0x000000000B210000-0x000000000B220000-memory.dmp

Filesize
64KB

Download
memory/4996-100-0x000000000B350000-0x000000000B360000-memory.dmp

Filesize
64KB

Download
memory/4996-99-0x000000000B350000-0x000000000B360000-memory.dmp

Filesize
64KB

Download
memory/4996-98-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-97-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-95-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-94-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-92-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-91-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-90-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-89-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-87-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-84-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-83-0x000000000B350000-0x000000000B360000-memory.dmp

Filesize
64KB

Download
memory/4996-82-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-81-0x000000000B350000-0x000000000B360000-memory.dmp

Filesize
64KB

Download
memory/4996-80-0x000000000B350000-0x000000000B360000-memory.dmp

Filesize
64KB

Download
memory/4996-79-0x000000000B350000-0x000000000B360000-memory.dmp

Filesize
64KB

Download
memory/4996-77-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-76-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-75-0x000000000B210000-0x000000000B220000-memory.dmp

Filesize
64KB

Download
memory/4996-74-0x000000000B350000-0x000000000B360000-memory.dmp

Filesize
64KB

Download
memory/4996-73-0x000000000B350000-0x000000000B360000-memory.dmp

Filesize
64KB

Download
memory/4996-72-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-71-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-70-0x000000000B350000-0x000000000B360000-memory.dmp

Filesize
64KB

Download
memory/4996-68-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-67-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-65-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-64-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-62-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-61-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-58-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-57-0x000000000B350000-0x000000000B360000-memory.dmp

Filesize
64KB

Download
memory/4996-56-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download
memory/4996-55-0x000000000B350000-0x000000000B360000-memory.dmp

Filesize
64KB

Download
memory/4996-54-0x000000000B350000-0x000000000B360000-memory.dmp

Filesize
64KB

Download
memory/4996-51-0x000000000B340000-0x000000000B350000-memory.dmp

Filesize
64KB

Download