d06c41ac4e3b95dd0afbd0e10d554d164cce214dccd6bcae461181fa31e0349c

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230831-en
resource tags

arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
submitted
14-09-2023 08:54

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1696-1-0x0000000001F70000-0x000000000207A000-memory.dll
Size

1.0MB
MD5

78a77ce09d00b17c87d893c9720b57fb
SHA1

e2894efc12e0b71e6926797d1a05f9a16cd78598
SHA256

d06c41ac4e3b95dd0afbd0e10d554d164cce214dccd6bcae461181fa31e0349c
SHA512

083297295a62aab8420ac193a8a9373a48989b5c9b95cfdeaa34b8002ba1288fc992161f1656b6ce22a42319248fc7b1b6fdb5edeef3ff6623fdccda9148c041
SSDEEP

24576:9AZB4t8R+kvF+YcjkxL9Zx/NLkaZpLrPgh3KpqGIWL:6vF+Ycw59Zx/NzrLrP6WqGI8

Score

5^/10

Malware Config

Signatures

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\InstallService\{1572FF0D-9CD0-4432-81E8-C71F41545BF8}.catalogItem	svchost.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
772	4844	WerFault.exe	44

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	svchost.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	svchost.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1696-1-0x0000000001F70000-0x000000000207A000-memory.dll,#1
1⤵
PID:4844
- C:\Windows\system32\WerFault.exe
  C:\Windows\system32\WerFault.exe -u -p 4844 -s 240
  2⤵
  - Program crash
  PID:772

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p
1⤵
- Drops file in System32 directory
- Checks processor information in registry
- Enumerates system info in registry
PID:2740

C:\Windows\system32\WerFault.exe
C:\Windows\system32\WerFault.exe -pss -s 408 -p 4844 -ip 4844
1⤵
PID:3640

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads