f03893339813c7da36576b666a83abafad8ca06fadb5f120af10efe71fd6a2e2

Analysis

max time kernel
45s
max time network
48s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06-12-2022 05:59

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General

Target

f03893339813c7da36576b666a83abafad8ca06fadb5f120af10efe71fd6a2e2.dll
Size

256KB
MD5

1f2c08bb614c8f0f53de53ffd3a0ba6e
SHA1

cad49c446e1517ed4c4804dc9df33f6bc7a68e13
SHA256

f03893339813c7da36576b666a83abafad8ca06fadb5f120af10efe71fd6a2e2
SHA512

b5bb19c1aefdf4cec85ea51e8b1ad083b591c9a289759f785ee0fd5cb9b8b3c6fdf8ca07dcd01dc0c39a440eb9d53726b83d7cb5b7d7a2e662a4b0f01a55494b
SSDEEP

3072:5sC33rr/sJPp5dDdslWJL//IZZfDniEQtWS7bZL5JQXT7iw51UilCNxnEh4YMDl3:V+PRDdsML//Eov5Y3wilCMgrDqPX1

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

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Microsoft = "rundll32.exe C:\\Users\\Admin\\AppData\\Local\\Temp\\f03893339813c7da36576b666a83abafad8ca06fadb5f120af10efe71fd6a2e2.dll,DllRegisterServer"	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 536 wrote to memory of 1112	536	rundll32.exe	28
PID 536 wrote to memory of 1112	536	rundll32.exe	28
PID 536 wrote to memory of 1112	536	rundll32.exe	28
PID 536 wrote to memory of 1112	536	rundll32.exe	28
PID 536 wrote to memory of 1112	536	rundll32.exe	28
PID 536 wrote to memory of 1112	536	rundll32.exe	28
PID 536 wrote to memory of 1112	536	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f03893339813c7da36576b666a83abafad8ca06fadb5f120af10efe71fd6a2e2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:536
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f03893339813c7da36576b666a83abafad8ca06fadb5f120af10efe71fd6a2e2.dll,#1
  2⤵
  - Adds Run key to start application
  PID:1112

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/1112-55-0x0000000075B11000-0x0000000075B13000-memory.dmp

Filesize
8KB

Download
memory/1112-56-0x0000000000220000-0x0000000000264000-memory.dmp

Filesize
272KB

Download
memory/1112-57-0x0000000000220000-0x0000000000264000-memory.dmp

Filesize
272KB

Download