9cfda541d595dc20a55df5422001dfb58debd401df3abff21b1eee8ede28451c

Resubmissions

02/08/2024, 18:56

240802-xlkxgswbpn 3

02/08/2024, 18:52

240802-xh1tjawapp 8

02/08/2024, 18:48

240802-xf8flazhqe 3

Analysis

max time kernel
68s
max time network
69s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
02/08/2024, 18:48

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General

Target

WaveWindows.exe
Size

8.0MB
MD5

b8631bbd78d3935042e47b672c19ccc3
SHA1

cd0ea137f1544a31d2a62aaed157486dce3ecebe
SHA256

9cfda541d595dc20a55df5422001dfb58debd401df3abff21b1eee8ede28451c
SHA512

0c51d6247e39f7851538a5916b24972e845abfe429f0abdc7b532f654b4afe73dc6e1936f1b062da63bfc90273d3cbc297bf6c802e615f3711d0f180c070aa26
SSDEEP

196608:0G5rY45g686QOL+rSYG6rBQ5I1NkSI4A/zLWYnI2RtCKkVJI55mTS4:0erY4G686QOSrSYXNkSALPvz5IH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4320	3060	WerFault.exe	79

System Location Discovery: System Language Discovery 1 TTPs 1 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	WaveWindows.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000_Classes\Local Settings\MuiCache	MiniSearchHost.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3060	WaveWindows.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3060	WaveWindows.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
840	MiniSearchHost.exe

C:\Users\Admin\AppData\Local\Temp\WaveWindows.exe
"C:\Users\Admin\AppData\Local\Temp\WaveWindows.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3060
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 1824
  2⤵
  - Program crash
  PID:4320

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3060 -ip 3060
1⤵
PID:2532

C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe
"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:840

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2320

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat

Filesize
10KB

MD5
3e1f5eeae74491d8850ef2c8b03a9a3b

SHA1
0c02c9c2550107de6dd0eb740ac5668f292883c0

SHA256
66756c0edf3925de7bcb685385e2a4f0b854cffd796a9e90eb1ed064b1fb0e30

SHA512
7637f0807d88dbceeb68823a044583e2248ac1ba73c000da6560f94075635a27d15970df7e52f8315bdc2f1c45cff6f1ab7690e916b58307a533f8df24329c2a

Download Submit
memory/3060-8-0x0000000006510000-0x0000000006586000-memory.dmp

Filesize
472KB

Download
memory/3060-10-0x00000000065C0000-0x00000000065F2000-memory.dmp

Filesize
200KB

Download
memory/3060-3-0x0000000005A40000-0x0000000005AF2000-memory.dmp

Filesize
712KB

Download
memory/3060-4-0x0000000005AF0000-0x0000000005B90000-memory.dmp

Filesize
640KB

Download
memory/3060-5-0x0000000005890000-0x0000000005898000-memory.dmp

Filesize
32KB

Download
memory/3060-6-0x00000000058C0000-0x00000000058C8000-memory.dmp

Filesize
32KB

Download
memory/3060-7-0x00000000064F0000-0x00000000064FA000-memory.dmp

Filesize
40KB

Download
memory/3060-0-0x0000000074FBE000-0x0000000074FBF000-memory.dmp

Filesize
4KB

Download
memory/3060-2-0x0000000074FB0000-0x0000000075761000-memory.dmp

Filesize
7.7MB

Download
memory/3060-11-0x0000000006750000-0x0000000006776000-memory.dmp

Filesize
152KB

Download
memory/3060-9-0x0000000006590000-0x000000000659A000-memory.dmp

Filesize
40KB

Download
memory/3060-12-0x0000000006780000-0x0000000006788000-memory.dmp

Filesize
32KB

Download
memory/3060-14-0x0000000006810000-0x0000000006886000-memory.dmp

Filesize
472KB

Download
memory/3060-15-0x0000000006910000-0x0000000006926000-memory.dmp

Filesize
88KB

Download
memory/3060-16-0x0000000006970000-0x000000000697A000-memory.dmp

Filesize
40KB

Download
memory/3060-17-0x0000000074FB0000-0x0000000075761000-memory.dmp

Filesize
7.7MB

Download
memory/3060-1-0x0000000000680000-0x0000000000E82000-memory.dmp

Filesize
8.0MB

Download