e3a151632660f991c4f5ca4140ff9fcfc6a026e6fbb78e1ae85e1f33015ca5b0

Analysis

max time kernel
16s
max time network
16s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
07/08/2024, 11:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b1d738793d9f9e14706117861c68edb0N.dll
Size

384KB
MD5

b1d738793d9f9e14706117861c68edb0
SHA1

2b54475e48bc80a38a7aaf3c49ca2a5d6fd7aa52
SHA256

e3a151632660f991c4f5ca4140ff9fcfc6a026e6fbb78e1ae85e1f33015ca5b0
SHA512

1d8b307ae5277580c57f284e097c7b2d489b9580db55fbe0fce48ae7f89b667774d1ac7798a6b1aecb90686818c808c740f45ee3bbcddc4ee5616242b13cc869
SSDEEP

6144:E3WJCAa9FAeyah7q6hmb7SeEBMdqmoAe6MJ5RsYtnil0Y6dlAOcl7e2t0uiMihpf:bfeAMhu6h8+eeMdqFGMJftigdly76u0r

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 2520	2092	rundll32.exe	30
PID 2092 wrote to memory of 2520	2092	rundll32.exe	30
PID 2092 wrote to memory of 2520	2092	rundll32.exe	30
PID 2092 wrote to memory of 2520	2092	rundll32.exe	30
PID 2092 wrote to memory of 2520	2092	rundll32.exe	30
PID 2092 wrote to memory of 2520	2092	rundll32.exe	30
PID 2092 wrote to memory of 2520	2092	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b1d738793d9f9e14706117861c68edb0N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2092
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b1d738793d9f9e14706117861c68edb0N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2520

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

Loading Replay Monitor...

Downloads

memory/2520-0-0x00000000749D4000-0x00000000749F7000-memory.dmp

Filesize
140KB

Download