b63d922101f75c35afdba70e7c5766376abd4d8142e47be56ca9069f6797024d

Analysis

max time kernel
82s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
07/09/2024, 16:38

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General

Target

b63d922101f75c35afdba70e7c5766376abd4d8142e47be56ca9069f6797024d.dll
Size

732KB
MD5

b1b7abc318d7f16af58d0822bcdd8a3c
SHA1

e3c97f961241c8a6dd1417cc246a703d844de52d
SHA256

b63d922101f75c35afdba70e7c5766376abd4d8142e47be56ca9069f6797024d
SHA512

a156181b74d540f457e59237c119a2023c9adf069202f4a12fc3820fae5e55c812ee468d3aeea786b5b668ec4b57118e4c97abae3cbe80d7752eff10c79acc34
SSDEEP

12288:dJDodgVkGa0vY1f1Sogkv8KXIfYwZW6HrC4hSiPK3cG+QkXYlPkTRH1k:d2dMnvY144XIfjY6u40iPscG+gKTB1

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 SetWindowsHookEx 1 IoCs

pid	Process
2428	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 2428	2420	rundll32.exe	29
PID 2420 wrote to memory of 2428	2420	rundll32.exe	29
PID 2420 wrote to memory of 2428	2420	rundll32.exe	29
PID 2420 wrote to memory of 2428	2420	rundll32.exe	29
PID 2420 wrote to memory of 2428	2420	rundll32.exe	29
PID 2420 wrote to memory of 2428	2420	rundll32.exe	29
PID 2420 wrote to memory of 2428	2420	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b63d922101f75c35afdba70e7c5766376abd4d8142e47be56ca9069f6797024d.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b63d922101f75c35afdba70e7c5766376abd4d8142e47be56ca9069f6797024d.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2428

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/2428-0-0x0000000010000000-0x000000001028C000-memory.dmp

Filesize
2.5MB

Download
memory/2428-5-0x0000000010000000-0x000000001028C000-memory.dmp

Filesize
2.5MB

Download
memory/2428-4-0x00000000000C0000-0x00000000000C3000-memory.dmp

Filesize
12KB

Download
memory/2428-3-0x0000000010289000-0x000000001028A000-memory.dmp

Filesize
4KB

Download
memory/2428-2-0x0000000010000000-0x000000001028C000-memory.dmp

Filesize
2.5MB

Download
memory/2428-1-0x0000000010000000-0x000000001028C000-memory.dmp

Filesize
2.5MB

Download
memory/2428-6-0x0000000010000000-0x000000001028C000-memory.dmp

Filesize
2.5MB

Download