48ac37a414b973602d31d5db441c5095b5f7c977310cdad784efebac5bf9630d | Triage

Analysis

max time kernel
165s
max time network
169s
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

out2.exe
Size

72KB
MD5

02c8cc066c6f63732adea6e1e044d1c2
SHA1

d71fdd39813aa667904bbed4a2e800b357dfa409
SHA256

87e8a30af1bbc10330f972422b179e1b5520be7fbb5aa31c8f7570d8286f2b64
SHA512

03bac3764c9575e0e9dd5d4403160a680f92465334c8222f042c43e9cc8fb347039f48f866eb8fdc393c31c09bd51b29fd1dab48e2dda85ccff7695a6e6c6e1c
SSDEEP

1536:IprktX6wz2wP1NwXXxlx1yEmPkq0qZCrkRbMMb+KR0Nc8QsJq39:SktSPxl1mxuKMe0Nc8QsC9

Score

1^/10

Malware Config

Signatures

Modifies registry class 1 IoCs

Processes:

calc.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings calc.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

504 OpenWith.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

out2.exe

description	pid	process	target process
PID 1704 wrote to memory of 4108	1704	out2.exe	calc.exe
PID 1704 wrote to memory of 4108	1704	out2.exe	calc.exe
PID 1704 wrote to memory of 4108	1704	out2.exe	calc.exe

C:\Users\Admin\AppData\Local\Temp\out2.exe
"C:\Users\Admin\AppData\Local\Temp\out2.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1704

C:\Windows\SysWOW64\calc.exe
calc.exe
2⤵
- Modifies registry class
PID:4108

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Suspicious use of SetWindowsHookEx
PID:504

Network

MITRE ATT&CK Matrix

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Downloads

memory/4108-132-0x0000000000000000-mapping.dmp

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