4a32d03afebfc780b82a7341b0d074fe6c7a4590e2a8ebf961b13753178dd695

Analysis

max time kernel
139s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/08/2024, 09:25

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General

Target

✪OPEN✵FILE✪✓/rtl120.dll
Size

1.0MB
MD5

c4baf8e3d991efa32c64337e251c8c77
SHA1

e3a2161065361c2946a187406d724d645dbbada6
SHA256

758bcfe17c17c0e6689579a98f48015069fc9e65c18695eb455aa9dd5964ccaa
SHA512

b9773572843a9f2e0ed0d36d1a73748d58822167ead59a357f491e438a30ee9c79f3a998c526a64548a0b77161c0d1e05828dde236d6891ebde62efd6df3057e
SSDEEP

24576:wb2R5FWbA1msvIRzM7Rk5JZzSQ4+Is2+Kjj0Ybo:e2Tj4Ybo

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 1104 wrote to memory of 1172	1104	rundll32.exe	83
PID 1104 wrote to memory of 1172	1104	rundll32.exe	83
PID 1104 wrote to memory of 1172	1104	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\✪OPEN✵FILE✪✓\rtl120.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1104
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\✪OPEN✵FILE✪✓\rtl120.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1172

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/1172-0-0x0000000050000000-0x0000000050116000-memory.dmp

Filesize
1.1MB

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