b7cea878ee64815a8c929cc47d75631503b78359c129975e43dcef5969607408

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/10/2024, 03:54

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General

Target

downlib.dll
Size

240KB
MD5

f88ff2d5a81f04d6322f5c6df84c528d
SHA1

dfbbb249425802ccc9a9d49fc7860fcddf29b736
SHA256

c286860a68b627a47780b05eaf07945b827b3f7095ed7def46ae6e498658f423
SHA512

de0c51868be44a0a6319f965b9b030a40ca1295ff3e1870fb3bf1f6a532bfed1d69f9817515ea02f21a667c8bbac05ba514c2d64e2ead6235db447ec1d479177
SSDEEP

6144:n5s2CzBW8BSIcfN3o2uX5Xtl4PTensXKI:5sNzA8g82IloensX

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 4620 wrote to memory of 436	4620	rundll32.exe	83
PID 4620 wrote to memory of 436	4620	rundll32.exe	83
PID 4620 wrote to memory of 436	4620	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\downlib.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4620
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\downlib.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:436

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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