Analysis
-
max time kernel
119s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
13-09-2024 15:30
Behavioral task
behavioral1
Sample
msimg32.dll
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
msimg32.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
rename_me.pdf
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
rename_me.pdf
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
侵犯版權的照片和視頻證據 - 台灣電視公司 TTV.exe
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
侵犯版權的照片和視頻證據 - 台灣電視公司 TTV.exe
Resource
win10v2004-20240802-en
General
-
Target
msimg32.dll
-
Size
6.2MB
-
MD5
1cd3af0e73daf4ec0d18a21945d94b0c
-
SHA1
5756f5875365a49dae431ee32f34b5eecff6df83
-
SHA256
affc80fed0ad2b288db4fb25488b631302a7c26eed698cfc197c43e54886e250
-
SHA512
aacee19bc9f000f4d0f521582d576f11a29aaf46a9fc82d203bbf74f8f3e3cfab382690298ee90639d04ef1814ce5ed643aa520d807995a5f083196c0c8e7ce8
-
SSDEEP
98304:A6vth6HjL23qzZ0+ca29gjYCUP5zCmstJX3kkk5HDiTk:ltgL2dhEJX3kk4iTk
Malware Config
Signatures
-
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.
Processes:
rundll32.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
rundll32.exedescription pid Process procid_target PID 2848 wrote to memory of 2096 2848 rundll32.exe 31 PID 2848 wrote to memory of 2096 2848 rundll32.exe 31 PID 2848 wrote to memory of 2096 2848 rundll32.exe 31 PID 2848 wrote to memory of 2096 2848 rundll32.exe 31 PID 2848 wrote to memory of 2096 2848 rundll32.exe 31 PID 2848 wrote to memory of 2096 2848 rundll32.exe 31 PID 2848 wrote to memory of 2096 2848 rundll32.exe 31
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\msimg32.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2848 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\msimg32.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:2096
-