2d09bb39a7bd1309d9d79503a358a12b3f0b5be8fd42bb1d2e8b93d91518c3d1

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
25/07/2024, 11:55

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General

Target

MTA/net.dll
Size

184KB
MD5

bc8654400809bb9d6c4a152fda32446c
SHA1

08a23c63706a17f300ec7c9a925d145c157568b1
SHA256

20a91d7cea541afaaf64b01e6f537eb9204fb8d22c32993953ee5da535d516d4
SHA512

a39dc6c12ed011150c067e46f3389c13d6c7dce646973b0975eba8175c051d1ca74d89ad40ba07320688989e32cc42c9406aba8f8afb854083a156bd41ec823d
SSDEEP

3072:azaRLADQ5fExO4r5rDKm8TBSt/th5MwH/wvRy7hBpj/bx4gYEKuWhzOtq5MqqDLU:azaeDucoo5niqPCy7hjj1SROtqSqqDLu

Score

3^/10

discovery

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.

discovery

System Language Discovery

T1614.001

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

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2480 wrote to memory of 2800	2480	rundll32.exe	30
PID 2480 wrote to memory of 2800	2480	rundll32.exe	30
PID 2480 wrote to memory of 2800	2480	rundll32.exe	30
PID 2480 wrote to memory of 2800	2480	rundll32.exe	30
PID 2480 wrote to memory of 2800	2480	rundll32.exe	30
PID 2480 wrote to memory of 2800	2480	rundll32.exe	30
PID 2480 wrote to memory of 2800	2480	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\MTA\net.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2480
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\MTA\net.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2800

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2800-0-0x00000000001A0000-0x00000000001CE000-memory.dmp

Filesize
184KB

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