53e135d7af8ed00e2819b9dd44210d3b9980df8ff2f52652bb27d69cd37c0196

Analysis

max time kernel
60s
max time network
69s
platform
windows10-ltsc 2021_x64
resource
win10ltsc2021-20241211-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20241211-enlocale:en-usos:windows10-ltsc 2021-x64system
submitted
06-01-2025 19:26

Target

Resources/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.

System Language Discovery

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
116	rundll32.exe
116	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2868 wrote to memory of 116	2868	rundll32.exe	82
PID 2868 wrote to memory of 116	2868	rundll32.exe	82
PID 2868 wrote to memory of 116	2868	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Resources\madexcept_.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2868
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Resources\madexcept_.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:116

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/116-0-0x000000005703B000-0x00000000572CF000-memory.dmp

Filesize
2.6MB

Download
memory/116-3-0x0000000057000000-0x0000000057797000-memory.dmp

Filesize
7.6MB

Download
memory/116-2-0x0000000057000000-0x0000000057797000-memory.dmp

Filesize
7.6MB

Download
memory/116-1-0x00000000027E0000-0x00000000027E1000-memory.dmp

Filesize
4KB

Download
memory/116-9-0x0000000057800000-0x0000000057812000-memory.dmp

Filesize
72KB

Download
memory/116-8-0x0000000050000000-0x0000000050116000-memory.dmp

Filesize
1.1MB

Download
memory/116-7-0x0000000059800000-0x000000005986E000-memory.dmp

Filesize
440KB

Download
memory/116-10-0x0000000050120000-0x000000005030D000-memory.dmp

Filesize
1.9MB

Download
memory/116-11-0x0000000057000000-0x0000000057797000-memory.dmp

Filesize
7.6MB

Download
memory/116-12-0x000000005703B000-0x00000000572CF000-memory.dmp

Filesize
2.6MB

Download