48ac37a414b973602d31d5db441c5095b5f7c977310cdad784efebac5bf9630d | Triage

Analysis

max time kernel
135s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
08-11-2022 01:10

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General

Target

out14.exe
Size

72KB
MD5

10430ad28a2c5430556b9b18d34bcb5d
SHA1

a35e0ffd9d29ea65b9014650ac7fe857e42af552
SHA256

b0172ef49187e0988f2f0c50027e70dd0b6828f27b8f1a0f77ede415b854d8b3
SHA512

8b70cc469d1f62c6dabbec7f3a8c11afe539ba9a8abb6f71df039888e15567b6f0afb2eeab18bfeb65b84804ac621d2af2ebdee2cc826d208af63dd184bf7703
SSDEEP

1536:IvXZaSO1hdvGwG6lVTPJtmtnKMrnwPwwDMb+KR0Nc8QsJq39:kXoRdKULtmMMrDwDe0Nc8QsC9

Score

1^/10

Malware Config

Signatures

Modifies registry class 1 IoCs

Processes:

calc.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings calc.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

4636 OpenWith.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

out14.exe

description	pid	process	target process
PID 3524 wrote to memory of 452	3524	out14.exe	calc.exe
PID 3524 wrote to memory of 452	3524	out14.exe	calc.exe
PID 3524 wrote to memory of 452	3524	out14.exe	calc.exe

C:\Users\Admin\AppData\Local\Temp\out14.exe
"C:\Users\Admin\AppData\Local\Temp\out14.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3524

C:\Windows\SysWOW64\calc.exe
calc.exe
2⤵
- Modifies registry class
PID:452

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Suspicious use of SetWindowsHookEx
PID:4636

Network

MITRE ATT&CK Matrix

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Downloads

memory/452-132-0x0000000000000000-mapping.dmp

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