d5b7e44063390ec37888b34fb59ee9a0ace96f951fbe8dbe536a0bc7f583c620

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
27-07-2024 01:59

Target

madexcept_.dll
Size

438KB
MD5

562ec96d0f65b0309ad7508d0e0ced11
SHA1

0fe9dda664f4f8d9ae18603c5a25756710032a6f
SHA256

fb64a5954b726d2d0f0bc26113a36dc8a86c469af994ceeaf2e2609743a0a557
SHA512

876b82534764b2d156ce64d52771d38f245d330957287773f6b2360f48564b8d4a304449fa6f6400052165aaf433a191af2d3b38b194a9b1e892552dc0805fba
SSDEEP

6144:XlAz49EKhEV30F8sl88nTjQ4Q50gEcW/jd+o72niVUNMa4Yn2lZ:XlG4ut30F8slzYlQcW/jd++2nJ6u2lZ

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 1696 wrote to memory of 1720	1696	rundll32.exe	rundll32.exe
PID 1696 wrote to memory of 1720	1696	rundll32.exe	rundll32.exe
PID 1696 wrote to memory of 1720	1696	rundll32.exe	rundll32.exe
PID 1696 wrote to memory of 1720	1696	rundll32.exe	rundll32.exe
PID 1696 wrote to memory of 1720	1696	rundll32.exe	rundll32.exe
PID 1696 wrote to memory of 1720	1696	rundll32.exe	rundll32.exe
PID 1696 wrote to memory of 1720	1696	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\madexcept_.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1696

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\madexcept_.dll,#1
2⤵
- System Location Discovery: System Language Discovery
PID:1720

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/1720-0-0x0000000059800000-0x000000005986E000-memory.dmp

Filesize
440KB

Download
memory/1720-1-0x0000000050000000-0x0000000050116000-memory.dmp

Filesize
1.1MB

Download
memory/1720-2-0x0000000057000000-0x000000005703F000-memory.dmp

Filesize
252KB

Download
memory/1720-3-0x0000000050120000-0x000000005030D000-memory.dmp

Filesize
1.9MB

Download
memory/1720-4-0x0000000057800000-0x0000000057812000-memory.dmp

Filesize
72KB

Download