419f9b5177db94b9d017b2340570ebbfcf14238e3d256d5185c8b138940510e4

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-09-2024 07:41

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General

Target

Update.dll
Size

297KB
MD5

0a3ab950217542adc4d758f3f876e70f
SHA1

b15b2d4fc42e261604d72665f9699db5e993b190
SHA256

b03f2083ccfce54da93fb9296131634423d32d46a38a85442ad7a4756a9537a4
SHA512

cef3b6b70095662b764a9d13b9ce406dfd5f8ab9bcf3f82a7ed62ecf2dd52de6d23d963f8d76eb88589a3460691c1dcb0cb800227189f4f3dcb6c6919eb76456
SSDEEP

6144:xgpF1K2nS50qo9RnnIcydIlrRNzDndDQLuTkujjILHocxsoaTVLfzU4YzR:mpCKd9Rnnry0RNztFlsLIJe4YF

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 7 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 2516	2092	rundll32.exe	30
PID 2092 wrote to memory of 2516	2092	rundll32.exe	30
PID 2092 wrote to memory of 2516	2092	rundll32.exe	30
PID 2092 wrote to memory of 2516	2092	rundll32.exe	30
PID 2092 wrote to memory of 2516	2092	rundll32.exe	30
PID 2092 wrote to memory of 2516	2092	rundll32.exe	30
PID 2092 wrote to memory of 2516	2092	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Update.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2092
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Update.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2516

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/2516-1-0x0000000000280000-0x0000000000342000-memory.dmp

Filesize
776KB

Download
memory/2516-0-0x0000000000280000-0x0000000000342000-memory.dmp

Filesize
776KB

Download
memory/2516-3-0x0000000000280000-0x0000000000342000-memory.dmp

Filesize
776KB

Download
memory/2516-2-0x0000000000280000-0x0000000000342000-memory.dmp

Filesize
776KB

Download
memory/2516-4-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download