9438e10675af61c75dd1c6c6ee65a7a79e4f4e2acb8d9de8473a588a38085df2

Analysis

max time kernel
121s
max time network
127s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-09-2024 15:21

Target

msimg32.dll
Size

6.2MB
MD5

1cd3af0e73daf4ec0d18a21945d94b0c
SHA1

5756f5875365a49dae431ee32f34b5eecff6df83
SHA256

affc80fed0ad2b288db4fb25488b631302a7c26eed698cfc197c43e54886e250
SHA512

aacee19bc9f000f4d0f521582d576f11a29aaf46a9fc82d203bbf74f8f3e3cfab382690298ee90639d04ef1814ce5ed643aa520d807995a5f083196c0c8e7ce8
SSDEEP

98304:A6vth6HjL23qzZ0+ca29gjYCUP5zCmstJX3kkk5HDiTk:ltgL2dhEJX3kk4iTk

Score

3^/10

discovery

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2204 wrote to memory of 2212	2204	rundll32.exe	rundll32.exe
PID 2204 wrote to memory of 2212	2204	rundll32.exe	rundll32.exe
PID 2204 wrote to memory of 2212	2204	rundll32.exe	rundll32.exe
PID 2204 wrote to memory of 2212	2204	rundll32.exe	rundll32.exe
PID 2204 wrote to memory of 2212	2204	rundll32.exe	rundll32.exe
PID 2204 wrote to memory of 2212	2204	rundll32.exe	rundll32.exe
PID 2204 wrote to memory of 2212	2204	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\msimg32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\msimg32.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2212

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/2212-1-0x000000001004E000-0x000000001006C000-memory.dmp

Filesize
120KB

Download
memory/2212-2-0x000000001004E000-0x000000001006C000-memory.dmp

Filesize
120KB

Download
memory/2212-0-0x0000000010000000-0x0000000010642000-memory.dmp

Filesize
6.3MB

Download