60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85

Analysis

max time kernel
163s
max time network
173s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2022 07:49

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General

Target

60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe
Size

80KB
MD5

5036136e716dca1240229eb7cd7a34a4
SHA1

a13301388da33b4b4bcb10e490482b1db020e8a5
SHA256

60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85
SHA512

1833e18587f3f0435930e7c4de440c5bf52ebe0abcb9f80f417914eea4a63f2ffbe0ecd03ba476c51231a816a334f52b40a77b348099a45b596f4785f5181418
SSDEEP

1536:uy0JHefrMd0r592sT4kDVH/8b26XXu5C84W9jcgduZD5dKo:uy0ndM5nM8NiDX+3/9jcKuZDH

Score

8^/10

evasion ransomware

Malware Config

Signatures

Disables Task Manager via registry modification
evasion

Sets desktop wallpaper using registry 2 TTPs 1 IoCs

ransomware

Defacement

T1491

Modify Registry

T1112

Processes:

60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\Desktop\Wallpaper = "\x01"	60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

Processes:

60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Internet Explorer\Desktop\General	60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Internet Explorer\Desktop\General\WallpaperSource = "\x01"	60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe

Suspicious behavior: RenamesItself 1 IoCs

Processes:

60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe

pid process

1668 60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe

pid	process
1668	60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe

description	pid	process	target process
PID 4232 wrote to memory of 1668	4232	60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe	60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe
PID 4232 wrote to memory of 1668	4232	60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe	60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe
PID 4232 wrote to memory of 1668	4232	60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe	60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe
PID 1668 wrote to memory of 1232	1668	60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe	cmd.exe
PID 1668 wrote to memory of 1232	1668	60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe	cmd.exe
PID 1668 wrote to memory of 1232	1668	60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe
"C:\Users\Admin\AppData\Local\Temp\60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe"
1⤵
- Sets desktop wallpaper using registry
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:4232

C:\Users\Admin\AppData\Local\Temp\60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe
"C:\Users\Admin\AppData\Local\Temp\60300b15aa495881616397018ecb5e91d384053b15c2c2d8f7eac4b891f5dd85.exe" del
2⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1668

C:\Windows\SysWOW64\cmd.exe
/c del C:\Users\Admin\AppData\Local\Temp\60300B~1.EXE.tmp >> NUL
3⤵
PID:1232

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Defacement

T1491

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Downloads

memory/1232-133-0x0000000000000000-mapping.dmp

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memory/1668-132-0x0000000000000000-mapping.dmp

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