900c82f46aa74c6f2a2d262eab934425ac142b83193043987152e5e788c8526f

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11/09/2024, 10:57

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General

Target

RamSmash/ramsmash.dll
Size

151KB
MD5

20010fa9bcfe78cd586e1ab41ed8922b
SHA1

b871db95f38c0fcc9d472dce0ade0228128b9197
SHA256

d0fe1ea7b25d5995f8b2523c6e3386d8cd3cb9e9ae6ceb4598bff9d817957216
SHA512

6fd626544f6352dedbc170f9e79a167a2762978c25dbaca20aac7bde4c48408e95daf68d93f3ad941c1154dfa41aa29ac4293e35916d0f0f99c51cc4bb2f4570
SSDEEP

1536:dwxqsQDrq1SPWG0D8H2ih+ra/lPlSgrc4+hHDNrAxpAyMWuJ8DdQl/D7kHVYrq1x:GS0SH689SaMMpVDO/T0SH6

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 2568 wrote to memory of 1128	2568	rundll32.exe	30
PID 2568 wrote to memory of 1128	2568	rundll32.exe	30
PID 2568 wrote to memory of 1128	2568	rundll32.exe	30
PID 2568 wrote to memory of 1128	2568	rundll32.exe	30
PID 2568 wrote to memory of 1128	2568	rundll32.exe	30
PID 2568 wrote to memory of 1128	2568	rundll32.exe	30
PID 2568 wrote to memory of 1128	2568	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\RamSmash\ramsmash.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2568
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\RamSmash\ramsmash.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1128

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

Windows 7 deprecation

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