2397e5e48fbdbefac58bbdaddb4558501fea6675d8b93a781674349c6b13e5d0

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02/10/2024, 10:39

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General

Target

SETUP/Support/RICHED32.dll
Size

192KB
MD5

3c1537538e50dc464130277032074042
SHA1

2186f2bf62d2ce493242c7184ad58196c71fb00e
SHA256

3fbbf39c1cdb2ae9b9454b6534b4be5669cd2bcce3de2f592a55144018ba6850
SHA512

aa726498efd59bd024c5a137315ba178e9571b3837e22e99386d173bbb29d9517858c946034bf1dab78217b255c4b6e3b3bec0ece1faa6e270776618829f04e4
SSDEEP

3072:kwEk/qfQK1P5xiG9b/Vk9d7UnmL9t5LSN9n15DKwhhxDH5xyNPOor6byZu:kwEn5PWe9ZALSD1Emx7ePBI

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 2356 wrote to memory of 2412	2356	rundll32.exe	30
PID 2356 wrote to memory of 2412	2356	rundll32.exe	30
PID 2356 wrote to memory of 2412	2356	rundll32.exe	30
PID 2356 wrote to memory of 2412	2356	rundll32.exe	30
PID 2356 wrote to memory of 2412	2356	rundll32.exe	30
PID 2356 wrote to memory of 2412	2356	rundll32.exe	30
PID 2356 wrote to memory of 2412	2356	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SETUP\Support\RICHED32.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2356
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\SETUP\Support\RICHED32.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2412

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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