5271e8ec687c71a26214ccdba7c9ab1b60569bd5a3b56bfba8a6d5f1a6940dbd

Analysis

max time kernel
148s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08/09/2024, 04:04

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General

Target

JDecompiler.exe
Size

60KB
MD5

81911d5647386050d62afb3c33d00220
SHA1

c23dd34202410ca95028fab4e8a57c2e055296e6
SHA256

e1223b67d25c0e06206949f00058a7cdc721303cf7e06f0eb6c12c27eca95f21
SHA512

d70e968e9b5b4dd58093c647a5a0d0d27a23aa9156566048b5cf002b561f91b9ac90ba29fdc886f244bc9a48620e2f910f5d7126b09a0fea92b5f562bedee4f2
SSDEEP

768:saFvPKBnIqpcM5Msz9b+jWTOPuGaQWixJyuB3UYVqtMGV4+1aL:s4OGsZ+CTOXaQWt1YVWdV+

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 2 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	JDecompiler.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Configuration.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4244	JDecompiler.exe
1636	Configuration.exe
1636	Configuration.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4244 wrote to memory of 1636	4244	JDecompiler.exe	84
PID 4244 wrote to memory of 1636	4244	JDecompiler.exe	84
PID 4244 wrote to memory of 1636	4244	JDecompiler.exe	84

C:\Users\Admin\AppData\Local\Temp\JDecompiler.exe
"C:\Users\Admin\AppData\Local\Temp\JDecompiler.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4244
- C:\Users\Admin\AppData\Local\Temp\Configuration.exe
  C:\Users\Admin\AppData\Local\Temp\Configuration.exe 4
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:1636

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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