f33f55bc2eeb3926459be0ee9dcb024f27e31b752a5dbb753c546ce46684503c

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
18-08-2024 19:08

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General

Target

f33f55bc2eeb3926459be0ee9dcb024f27e31b752a5dbb753c546ce46684503c.dll
Size

2.4MB
MD5

36ae45161a9e2b60025b91fae42f1352
SHA1

8e0faf735dfbed33027803db4fbb99321b3a25fb
SHA256

f33f55bc2eeb3926459be0ee9dcb024f27e31b752a5dbb753c546ce46684503c
SHA512

b69b55d8e0b9e5ec85dee62c5a146362c7f735e3d1b85b13841357b9d9fd22c7aeff21b118965d12b906cde642b12c3cc339b7931672ee508774ea4988dff1ce
SSDEEP

24576:BLYWtE02Ew7cnLt3t7tPEI2qasfsFQwusvB+jW8eydsvTj+pZBuZBDZBqZBp:B3dpsQwL8eK3A7I

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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2304 wrote to memory of 496	2304	rundll32.exe	rundll32.exe
PID 2304 wrote to memory of 496	2304	rundll32.exe	rundll32.exe
PID 2304 wrote to memory of 496	2304	rundll32.exe	rundll32.exe
PID 2304 wrote to memory of 496	2304	rundll32.exe	rundll32.exe
PID 2304 wrote to memory of 496	2304	rundll32.exe	rundll32.exe
PID 2304 wrote to memory of 496	2304	rundll32.exe	rundll32.exe
PID 2304 wrote to memory of 496	2304	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\f33f55bc2eeb3926459be0ee9dcb024f27e31b752a5dbb753c546ce46684503c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2304
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\f33f55bc2eeb3926459be0ee9dcb024f27e31b752a5dbb753c546ce46684503c.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:496

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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