303be7260ad8330508e98c77c51cc47c0c27a609f65b7aeff3444bf9f6062bd0

Analysis

max time kernel
94s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/09/2024, 17:11

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General

Target

EncryptDecrypt.dll
Size

48KB
MD5

0617e972730cb137edb275eb286a9a87
SHA1

516996e77d95a2722f4a46e68658872fe73e59ff
SHA256

e3ea313a3743c402a4e5ffce02c45c5f4d6fe3f080c0b2ec202500ba0f02b66b
SHA512

218fa25b1421807764d32e57d007ab13c2b67a4abf3e1d85b1c127d871dc927f1243acdaa45d51a0963af7ce58db0b7f2daa37138ec08f6f58b8eab965ace271
SSDEEP

768:sMEpPMoJ7GcIQQ6CCuALMqWNU+K74FV2pRpWbSDHCHFAHoAL:sNZQALMqqU+NV23S2IAL

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 3 IoCs

description	pid	Process	procid_target
PID 1600 wrote to memory of 4228	1600	rundll32.exe	85
PID 1600 wrote to memory of 4228	1600	rundll32.exe	85
PID 1600 wrote to memory of 4228	1600	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\EncryptDecrypt.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1600
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\EncryptDecrypt.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4228

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

Windows 7 deprecation

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