c5672049d5dde081d1000ce4316e5f77f2db206e552b55b6effe175419ba2b69

Analysis

max time kernel
131s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
04-12-2022 17:33

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General

Target

c5672049d5dde081d1000ce4316e5f77f2db206e552b55b6effe175419ba2b69.dll
Size

79KB
MD5

fcb374582979236759e3b5b3883f9882
SHA1

1ed5600375d54473311469dc3a18131999986466
SHA256

c5672049d5dde081d1000ce4316e5f77f2db206e552b55b6effe175419ba2b69
SHA512

9c3cc33db2394996192f4c9d5983cd307dc61530997f3d34ca52e406c07a70fc666fbbe9212a9b4191df3e0b1adc7176acce51e9346dec32ad4d9a2b14152d89
SSDEEP

1536:ehXoJQsd31wnQGQ4zWEuPh1qarIg5UnYNnVUn7Zqj8ZcEVY/5rGcU2+6L:eaJQsBqnQGQXjUaUnYNnV9jO8UWL

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

rundll32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

rundll32.exe

pid process

1840 rundll32.exe

pid	process
1840	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4996 wrote to memory of 1840	4996	rundll32.exe	rundll32.exe
PID 4996 wrote to memory of 1840	4996	rundll32.exe	rundll32.exe
PID 4996 wrote to memory of 1840	4996	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c5672049d5dde081d1000ce4316e5f77f2db206e552b55b6effe175419ba2b69.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4996

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c5672049d5dde081d1000ce4316e5f77f2db206e552b55b6effe175419ba2b69.dll,#1
2⤵
- Adds Run key to start application
- Suspicious use of SetWindowsHookEx
PID:1840

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1840-132-0x0000000000000000-mapping.dmp

Download
memory/1840-133-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/1840-134-0x0000000000530000-0x0000000000535000-memory.dmp

Filesize
20KB

Download
memory/1840-135-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download
memory/1840-136-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

Download