47521a28f2aec3de8db28f63a88f3af567f7e40228acc5924673f23cd039199f

Resubmissions

09-10-2024 10:14

241009-l9pd2asgjh 10

09-10-2024 08:46

241009-kpetesvckf 10

09-10-2024 08:45

241009-knpbgavbmf 10

25-09-2024 13:48

240925-q4jc2ssaka 10

Analysis

max time kernel
0s
max time network
0s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
09-10-2024 08:45

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General

Target

AvastSvcZEg/AvastAuth.dat
Size

160KB
MD5

53830fe278811363f93e0906d8b5ce69
SHA1

b133578af848e10500cc8b943483ed71e86a713a
SHA256

8ec409c1537e3030405bc8f8353d2605d1e88f1b245554383682f3aa8b5100ec
SHA512

c87497b49d2924be200053495074e16d82fdc875ecdcd231e185479901020c176c2a478c52eea55a9908fe3605ed3d5b2037fa4c83248d4d2bfea45f9f03dc37
SSDEEP

3072:4NZDIHsDYhxMxRpyfGZpUOJR6UfzhgAN6f8HQJCKJUn/:4NZQsskdEGvH4IzhgnUH+dU/

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1884 wrote to memory of 2812	1884	cmd.exe	31
PID 1884 wrote to memory of 2812	1884	cmd.exe	31
PID 1884 wrote to memory of 2812	1884	cmd.exe	31

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\AvastSvcZEg\AvastAuth.dat
1⤵
- Suspicious use of WriteProcessMemory
PID:1884
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\AvastSvcZEg\AvastAuth.dat
  2⤵
  - Modifies registry class
  PID:2812

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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