a030ed976ee714f06b70ae1f39d2488f5ebb24e76aae97f2c4a7d3fa37bf8bc0

Analysis

max time kernel
151s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 10:42

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General

Target

a030ed976ee714f06b70ae1f39d2488f5ebb24e76aae97f2c4a7d3fa37bf8bc0.dll
Size

212KB
MD5

1b33024b3e6bf5b2639a9e3b8c9867cb
SHA1

cef6f7ce4521dac6322c042d3068041cf9c4f630
SHA256

a030ed976ee714f06b70ae1f39d2488f5ebb24e76aae97f2c4a7d3fa37bf8bc0
SHA512

bd6b117c0f469789307360d1a42748b655cacf88c309b2f3dac3ba061882ac954e05068b9a787f5aa91cae377bdb0280da16ef97c59f06ca728e660e6612e8d6
SSDEEP

3072:FVzirkuyGKcfS8IhHWDrxrMQGHCExD44K8iqBxLm1/LAICdISp8oCTcttccAN4/e:MbfS8I4D8j42hBxS1cIu3xtP/

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

rundll32.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Hgujofiwupucusez = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\a030ed976ee714f06b70ae1f39d2488f5ebb24e76aae97f2c4a7d3fa37bf8bc0.dll\",Startup"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

rundll32.exe

pid process

4556 rundll32.exe
4556 rundll32.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

rundll32.exe

pid process

4556 rundll32.exe

pid	process
4556	rundll32.exe
4556	rundll32.exe

pid	process
4556	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4992 wrote to memory of 4556	4992	rundll32.exe	rundll32.exe
PID 4992 wrote to memory of 4556	4992	rundll32.exe	rundll32.exe
PID 4992 wrote to memory of 4556	4992	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a030ed976ee714f06b70ae1f39d2488f5ebb24e76aae97f2c4a7d3fa37bf8bc0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4992

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a030ed976ee714f06b70ae1f39d2488f5ebb24e76aae97f2c4a7d3fa37bf8bc0.dll,#1
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4556

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4556-132-0x0000000000000000-mapping.dmp

Download
memory/4556-133-0x0000000010000000-0x0000000010049000-memory.dmp

Filesize
292KB

Download
memory/4556-136-0x0000000002440000-0x0000000002540000-memory.dmp

Filesize
1024KB

Download
memory/4556-137-0x0000000002440000-0x0000000002540000-memory.dmp

Filesize
1024KB

Download