14de49d69e4d26db6149c0811741b967c6a7eb1228e5889b594af3714040245f

Analysis

max time kernel
155s
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
19/10/2022, 15:41

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General

Target

14de49d69e4d26db6149c0811741b967c6a7eb1228e5889b594af3714040245f.exe
Size

456KB
MD5

9246ec087c1836d791e33553cf1b4fe3
SHA1

25c0a5193228f63a5f8ad845ce086a5f33001150
SHA256

14de49d69e4d26db6149c0811741b967c6a7eb1228e5889b594af3714040245f
SHA512

5fbc55dd767c43ffbc6abfd838dde0e1f25a28db1bedd8a8aed84c03e969c944ce149eac5059cf1489296551595100f2995cc51484c6801276a87a68b6a9c32f
SSDEEP

6144:pVrHgzfayHqqFb5YAnFpN2lEtIIIWrIIIIII9IIIIIIIIIIOIIIIIIIIIIIIIlIC:PkCqJ+AnFpElERrwRus0SOYFavV

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2812	kcuyyg.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\kcuyyg.exe	14de49d69e4d26db6149c0811741b967c6a7eb1228e5889b594af3714040245f.exe
File opened for modification	C:\Windows\SysWOW64\kcuyyg.exe	14de49d69e4d26db6149c0811741b967c6a7eb1228e5889b594af3714040245f.exe

Checks processor information in registry 2 TTPs 2 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	kcuyyg.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	kcuyyg.exe

C:\Users\Admin\AppData\Local\Temp\14de49d69e4d26db6149c0811741b967c6a7eb1228e5889b594af3714040245f.exe
"C:\Users\Admin\AppData\Local\Temp\14de49d69e4d26db6149c0811741b967c6a7eb1228e5889b594af3714040245f.exe"
1⤵
- Drops file in System32 directory
PID:4628

C:\Windows\SysWOW64\kcuyyg.exe
C:\Windows\SysWOW64\kcuyyg.exe
1⤵
- Executes dropped EXE
- Checks processor information in registry
PID:2812

Network

MITRE ATT&CK Enterprise v6

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

Replay Monitor

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Downloads

C:\Windows\SysWOW64\kcuyyg.exe

Filesize
456KB

MD5
9246ec087c1836d791e33553cf1b4fe3

SHA1
25c0a5193228f63a5f8ad845ce086a5f33001150

SHA256
14de49d69e4d26db6149c0811741b967c6a7eb1228e5889b594af3714040245f

SHA512
5fbc55dd767c43ffbc6abfd838dde0e1f25a28db1bedd8a8aed84c03e969c944ce149eac5059cf1489296551595100f2995cc51484c6801276a87a68b6a9c32f

Download Submit
C:\Windows\SysWOW64\kcuyyg.exe

Filesize
456KB

MD5
9246ec087c1836d791e33553cf1b4fe3

SHA1
25c0a5193228f63a5f8ad845ce086a5f33001150

SHA256
14de49d69e4d26db6149c0811741b967c6a7eb1228e5889b594af3714040245f

SHA512
5fbc55dd767c43ffbc6abfd838dde0e1f25a28db1bedd8a8aed84c03e969c944ce149eac5059cf1489296551595100f2995cc51484c6801276a87a68b6a9c32f

Download Submit