bab1853454ca6fdd3acd471254101db1b805b601e309a49ec7b4b1fbcfc47ad7

Resubmissions

21-02-2024 14:33

240221-rw8hmsha2y 10

21-02-2024 14:31

240221-rvtm4agh7w 10

21-02-2024 11:52

240221-n1xedseg6t 10

Analysis

max time kernel
150s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
21-02-2024 14:31

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

svchost.exe
Size

704KB
MD5

d2ec63b63e88ece47fbaab1ca22da1ef
SHA1

dd52fcc042a44a2af9e43c15a8e520b54128cdc8
SHA256

e5c643f1d8ecc0fd739d0bbe4a1c6c7de2601d86ab0fff74fd89c40908654be5
SHA512

89d9e63d5f3b34be3d25317933031815a42c039fbee30ce8c86f8b1b7c6ca9ccfc8731da99b9246381a2c05a95ada423f4944ff72111eb0451a44e9dcb3e053e
SSDEEP

12288:rue4X2Uz0DsetgxLdsCHvX8XYJWs6XS1bFLDw1P86jZpMV7uikFg:v+2UzSgxLdsCHmQb6XSbFLDs06jZulus

Score

7^/10

Malware Config

Signatures

Drops startup file 1 IoCs

Processes:

svchost.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Notepad.lnk svchost.exe
Drops desktop.ini file(s) 2 IoCs

Processes:

svchost.exe

description ioc process

File created C:\Windows\assembly\Desktop.ini svchost.exe
File opened for modification C:\Windows\assembly\Desktop.ini svchost.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Notepad.lnk	svchost.exe

description	ioc	process
File created	C:\Windows\assembly\Desktop.ini	svchost.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	svchost.exe

Drops file in Windows directory 3 IoCs

Processes:

svchost.exe

description	ioc	process
File opened for modification	C:\Windows\assembly	svchost.exe
File created	C:\Windows\assembly\Desktop.ini	svchost.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	svchost.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

svchost.exe

description pid process

Token: SeDebugPrivilege 3076 svchost.exe
Token: 33 3076 svchost.exe
Token: SeIncBasePriorityPrivilege 3076 svchost.exe

description	pid	process
Token: SeDebugPrivilege	3076	svchost.exe
Token: 33	3076	svchost.exe
Token: SeIncBasePriorityPrivilege	3076	svchost.exe

C:\Users\Admin\AppData\Local\Temp\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\svchost.exe"
1⤵
- Drops startup file
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:3076

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/3076-0-0x00007FFBEFE00000-0x00007FFBF07A1000-memory.dmp

Filesize
9.6MB

Download
memory/3076-1-0x00007FFBEFE00000-0x00007FFBF07A1000-memory.dmp

Filesize
9.6MB

Download
memory/3076-2-0x000000001D4D0000-0x000000001D99E000-memory.dmp

Filesize
4.8MB

Download
memory/3076-3-0x000000001BEA0000-0x000000001BF3C000-memory.dmp

Filesize
624KB

Download
memory/3076-4-0x000000001D9A0000-0x000000001DA02000-memory.dmp

Filesize
392KB

Download
memory/3076-5-0x000000001BDB0000-0x000000001BDB8000-memory.dmp

Filesize
32KB

Download
memory/3076-6-0x000000001E000000-0x000000001E052000-memory.dmp

Filesize
328KB

Download
memory/3076-14-0x0000000003550000-0x0000000004550000-memory.dmp

Filesize
16.0MB

Download
memory/3076-15-0x00007FFBEFE00000-0x00007FFBF07A1000-memory.dmp

Filesize
9.6MB

Download
memory/3076-16-0x00007FFBEFE00000-0x00007FFBF07A1000-memory.dmp

Filesize
9.6MB

Download
memory/3076-17-0x0000000003550000-0x0000000004550000-memory.dmp

Filesize
16.0MB

Download