39eed41a282105d827a5ed1c6bd0e50e5b69d8535f80c2e67aeb2f0da72e1628

Resubmissions

15/10/2024, 23:54

241015-3x4fvsxemq 8

15/10/2024, 23:51

241015-3v719sxdrl 7

Analysis

max time kernel
142s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15/10/2024, 23:54

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General

Target

Payload/Mabz.app/tutorial.mp4
Size

3.5MB
MD5

2e37677355c16b4a441e43bccf55e604
SHA1

61a7a6e2c923fe63cbdc05da5f515998d905265b
SHA256

f1a150e78f4a91dfcf483b4e8dd3bc1ea523311f1e3b9c3e0f96ffd75ee56d20
SHA512

bafa238484487e8d45db3e623597f59d6bab25e0e4084fe790f585218bab3df096fb04883484f25216171063eb9bae4b181fc8c597aff90cb3c76a365bccb879
SSDEEP

49152:O008n1RUPi7cefz7KXxrzWFkqpjvGPuMO88rQsNhTfZeOUAIbcty2ysyrJL1wC6I:T0IqPve3kIvpju8rQShTBeOvYRL56I

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)	\??\O:	unregmp2.exe
File opened (read-only)	\??\J:	wmplayer.exe
File opened (read-only)	\??\Y:	wmplayer.exe
File opened (read-only)	\??\A:	unregmp2.exe
File opened (read-only)	\??\J:	unregmp2.exe
File opened (read-only)	\??\N:	unregmp2.exe
File opened (read-only)	\??\K:	wmplayer.exe
File opened (read-only)	\??\W:	wmplayer.exe
File opened (read-only)	\??\I:	wmplayer.exe
File opened (read-only)	\??\V:	wmplayer.exe
File opened (read-only)	\??\R:	unregmp2.exe
File opened (read-only)	\??\V:	unregmp2.exe
File opened (read-only)	\??\Z:	unregmp2.exe
File opened (read-only)	\??\E:	wmplayer.exe
File opened (read-only)	\??\L:	wmplayer.exe
File opened (read-only)	\??\M:	wmplayer.exe
File opened (read-only)	\??\O:	wmplayer.exe
File opened (read-only)	\??\T:	wmplayer.exe
File opened (read-only)	\??\L:	unregmp2.exe
File opened (read-only)	\??\W:	unregmp2.exe
File opened (read-only)	\??\X:	unregmp2.exe
File opened (read-only)	\??\U:	wmplayer.exe
File opened (read-only)	\??\X:	wmplayer.exe
File opened (read-only)	\??\H:	wmplayer.exe
File opened (read-only)	\??\E:	unregmp2.exe
File opened (read-only)	\??\K:	unregmp2.exe
File opened (read-only)	\??\G:	wmplayer.exe
File opened (read-only)	\??\U:	unregmp2.exe
File opened (read-only)	\??\N:	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)	\??\I:	unregmp2.exe
File opened (read-only)	\??\Q:	unregmp2.exe
File opened (read-only)	\??\B:	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)	\??\T:	unregmp2.exe
File opened (read-only)	\??\A:	wmplayer.exe
File opened (read-only)	\??\S:	unregmp2.exe
File opened (read-only)	\??\Y:	unregmp2.exe
File opened (read-only)	\??\Q:	wmplayer.exe
File opened (read-only)	\??\H:	unregmp2.exe
File opened (read-only)	\??\M:	unregmp2.exe
File opened (read-only)	\??\P:	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-1-5-21-2878641211-696417878-3864914810-1000\{5A537751-A5AF-4DD4-BE19-72BCC1998E92}	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	4000	unregmp2.exe
Token: SeCreatePagefilePrivilege	4000	unregmp2.exe
Token: SeShutdownPrivilege	1680	wmplayer.exe
Token: SeCreatePagefilePrivilege	1680	wmplayer.exe
Token: 33	1488	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1488	AUDIODG.EXE
Token: SeShutdownPrivilege	1680	wmplayer.exe
Token: SeCreatePagefilePrivilege	1680	wmplayer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1680	wmplayer.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 3896	1680	wmplayer.exe	87
PID 1680 wrote to memory of 3896	1680	wmplayer.exe	87
PID 1680 wrote to memory of 3896	1680	wmplayer.exe	87
PID 3896 wrote to memory of 4000	3896	unregmp2.exe	88
PID 3896 wrote to memory of 4000	3896	unregmp2.exe	88

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\Payload\Mabz.app\tutorial.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:1680
- C:\Windows\SysWOW64\unregmp2.exe
  "C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3896
- - C:\Windows\system32\unregmp2.exe
    "C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
    3⤵
    - Enumerates connected drives
    - Suspicious use of AdjustPrivilegeToken
    PID:4000

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s upnphost
1⤵
- Drops file in Windows directory
PID:3636

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x4fc 0x244
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1488

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
c374c25875887db7d072033f817b6ce1

SHA1
3a6d10268f30e42f973dadf044dba7497e05cdaf

SHA256
05d47b87b577841cc40db176ea634ec49b0b97066e192e1d48d84bb977e696b6

SHA512
6a14f81a300695c09cb335c13155144e562c86bb0ddfdcab641eb3a168877ad3fcc0579ad86162622998928378ea2ffe5a244b3ddbe6c11a959dbb34af374a7d

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

Filesize
1024KB

MD5
dbf64a6517f99e512209f4e9a95ad349

SHA1
482b1e96e16800256ccd12bb23bd6c85cb311ba1

SHA256
c667af7f790061e501075beb4589cf67cecd601e3adf18fdc77a69b6e00ba963

SHA512
a8624d7dc146726dc6f70112c09a5b56d2704417c3b3d204b51ca201e265f9f59e3df0b62d452f1ec5b302c5e971073683a4980d64161c5e4c32f84f0318e3c6

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

Filesize
68KB

MD5
a8ef9bca851cdd02082c1fba3379a061

SHA1
4bf794e8d6a53830af0cc894fb5f54f0dfe5cc1c

SHA256
67a20853bcfd7b9cc4fb25535203ac8056b7084051089054595c0100bb7079fd

SHA512
23ca2a6e962dd51deda6d16bab8b0424056364b7dea3b4d8e9c5f2f2b7e66456beeb241d68824112740f621c8bbff3eef15370f48beabef3bcf6707977d66689

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\Temp\wmsetup.log

Filesize
1KB

MD5
1e79ee47f172eb6113b7103b20edb2a2

SHA1
ceada521a756f2e21e34d5a06c0bfd5f202d969c

SHA256
01efb7a3ca70fca2a3139455e944ed30e981f4f7c1384f09dc7093c0e160dc0a

SHA512
7b70b08cbbe5d8220ff149cb4831e26023116b879c2ab14ec068a0bc06c2cd8ee70355b5cc732df858db5e922dc0859936a5d35c6ba5c03d66754a5d9af482af

Download Submit
memory/1680-28-0x00000000044F0000-0x0000000004500000-memory.dmp

Filesize
64KB

Download
memory/1680-30-0x00000000044F0000-0x0000000004500000-memory.dmp

Filesize
64KB

Download
memory/1680-29-0x00000000044F0000-0x0000000004500000-memory.dmp

Filesize
64KB

Download
memory/1680-27-0x00000000044F0000-0x0000000004500000-memory.dmp

Filesize
64KB

Download
memory/1680-33-0x0000000006BA0000-0x0000000006BB0000-memory.dmp

Filesize
64KB

Download
memory/1680-34-0x0000000008E10000-0x0000000008E20000-memory.dmp

Filesize
64KB

Download
memory/1680-35-0x0000000008E10000-0x0000000008E20000-memory.dmp

Filesize
64KB

Download
memory/1680-37-0x00000000044F0000-0x0000000004500000-memory.dmp

Filesize
64KB

Download
memory/1680-36-0x00000000044F0000-0x0000000004500000-memory.dmp

Filesize
64KB

Download
memory/1680-38-0x0000000008E10000-0x0000000008E20000-memory.dmp

Filesize
64KB

Download
memory/1680-45-0x00000000098C0000-0x00000000098D0000-memory.dmp

Filesize
64KB

Download
memory/1680-46-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-47-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-48-0x0000000008E10000-0x0000000008E20000-memory.dmp

Filesize
64KB

Download
memory/1680-49-0x0000000008E10000-0x0000000008E20000-memory.dmp

Filesize
64KB

Download
memory/1680-50-0x0000000008E10000-0x0000000008E20000-memory.dmp

Filesize
64KB

Download
memory/1680-51-0x0000000008E10000-0x0000000008E20000-memory.dmp

Filesize
64KB

Download
memory/1680-53-0x0000000008E10000-0x0000000008E20000-memory.dmp

Filesize
64KB

Download
memory/1680-52-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-56-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-55-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-54-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-58-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-59-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-61-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-62-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-64-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-63-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-67-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-66-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-69-0x0000000008E10000-0x0000000008E20000-memory.dmp

Filesize
64KB

Download
memory/1680-70-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-72-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-73-0x0000000008E10000-0x0000000008E20000-memory.dmp

Filesize
64KB

Download
memory/1680-75-0x00000000098C0000-0x00000000098D0000-memory.dmp

Filesize
64KB

Download
memory/1680-74-0x0000000008E10000-0x0000000008E20000-memory.dmp

Filesize
64KB

Download
memory/1680-77-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-81-0x0000000008E10000-0x0000000008E20000-memory.dmp

Filesize
64KB

Download
memory/1680-80-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-82-0x0000000008E10000-0x0000000008E20000-memory.dmp

Filesize
64KB

Download
memory/1680-84-0x0000000008E10000-0x0000000008E20000-memory.dmp

Filesize
64KB

Download
memory/1680-83-0x0000000008E10000-0x0000000008E20000-memory.dmp

Filesize
64KB

Download
memory/1680-86-0x0000000008E10000-0x0000000008E20000-memory.dmp

Filesize
64KB

Download
memory/1680-89-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-88-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-87-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-85-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-90-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-91-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-92-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-93-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-94-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-95-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-96-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-97-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-98-0x0000000008E10000-0x0000000008E20000-memory.dmp

Filesize
64KB

Download
memory/1680-99-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-100-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-102-0x0000000008E10000-0x0000000008E20000-memory.dmp

Filesize
64KB

Download
memory/1680-101-0x0000000008E10000-0x0000000008E20000-memory.dmp

Filesize
64KB

Download
memory/1680-103-0x00000000098C0000-0x00000000098D0000-memory.dmp

Filesize
64KB

Download
memory/1680-104-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-105-0x000000000A280000-0x000000000A290000-memory.dmp

Filesize
64KB

Download
memory/1680-106-0x0000000008E10000-0x0000000008E20000-memory.dmp

Filesize
64KB

Download