402d0119a42b3771a89de5b0ba7649ec365b8bebcd6d2f66a7f64fdec410b7de

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
25-01-2025 02:28

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General

Target

htmlcache/RT-USB.dll
Size

217KB
MD5

9df64e7edb3b70410d80008c916a9322
SHA1

48d19590e571f078f3a28564937d3f68ed09be21
SHA256

5a42313f5b7e4380e1a7b0fb8d1abc97f9321ce383c2cade85199892c550a9eb
SHA512

614e034648753860fe5a6b68e3d29533c965967fb94bb9b266dba3df77b24bfe133844baa75c6b135888159250eac36f741053905ce03ab15d682df4fb775a5f
SSDEEP

3072:hW5iWakc09H1zIM5Yxqm+1PJhFIMJiqcETiQE0tmmeHrZgf5+afUY8A:hW5Hc0NNaAm4PIucEu0tNQA

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 2308 wrote to memory of 2172	2308	rundll32.exe	31
PID 2308 wrote to memory of 2172	2308	rundll32.exe	31
PID 2308 wrote to memory of 2172	2308	rundll32.exe	31
PID 2308 wrote to memory of 2172	2308	rundll32.exe	31
PID 2308 wrote to memory of 2172	2308	rundll32.exe	31
PID 2308 wrote to memory of 2172	2308	rundll32.exe	31
PID 2308 wrote to memory of 2172	2308	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\htmlcache\RT-USB.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2308
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\htmlcache\RT-USB.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2172

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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