590139324012438c7a58077aa5032be009299462865b4e0d733acf60c63155b8

Analysis

max time kernel
150s
max time network
155s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 10:42

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General

Target

590139324012438c7a58077aa5032be009299462865b4e0d733acf60c63155b8.dll
Size

216KB
MD5

b3d8c389faee6ef3507bd47e74d5cf2a
SHA1

267826a019a0c87f410965100a82672d970540d5
SHA256

590139324012438c7a58077aa5032be009299462865b4e0d733acf60c63155b8
SHA512

400bf7b09ac0dca9e12827ccd3523ffe1e644a01d3b2de7d718b3ba2845df9e1178c76fe17ed11f007cceb7f393b590782d7f46b62dfa9bd033aa4ba653785aa
SSDEEP

6144:6l0qm7laLktIiwdCj2KAq/ZI77ABaNryapD7f:G0q4wPsZCMMycD

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\Pcamufep = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\590139324012438c7a58077aa5032be009299462865b4e0d733acf60c63155b8.dll\",Startup"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

rundll32.exe

pid process

1204 rundll32.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

rundll32.exe

pid process

1204 rundll32.exe

pid	process
1204	rundll32.exe

pid	process
1204	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 1280 wrote to memory of 1204	1280	rundll32.exe	rundll32.exe
PID 1280 wrote to memory of 1204	1280	rundll32.exe	rundll32.exe
PID 1280 wrote to memory of 1204	1280	rundll32.exe	rundll32.exe
PID 1280 wrote to memory of 1204	1280	rundll32.exe	rundll32.exe
PID 1280 wrote to memory of 1204	1280	rundll32.exe	rundll32.exe
PID 1280 wrote to memory of 1204	1280	rundll32.exe	rundll32.exe
PID 1280 wrote to memory of 1204	1280	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\590139324012438c7a58077aa5032be009299462865b4e0d733acf60c63155b8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1280

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\590139324012438c7a58077aa5032be009299462865b4e0d733acf60c63155b8.dll,#1
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1204

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/1204-54-0x0000000000000000-mapping.dmp

Download
memory/1204-55-0x0000000075601000-0x0000000075603000-memory.dmp

Filesize
8KB

Download
memory/1204-56-0x0000000010000000-0x0000000010049000-memory.dmp

Filesize
292KB

Download
memory/1204-59-0x0000000000A71000-0x0000000000A81000-memory.dmp

Filesize
64KB

Download