4b99c56a63521cfd4ac8a7648a92a5737ebc2b009d442e10445a8d44db846d47

Analysis

max time kernel
84s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 16:48

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

out.dll
Size

257KB
MD5

d4f75f6337814a8fa410088c896fc251
SHA1

68f48e74e0df838bbdb4a7b0ad407a98952d4eec
SHA256

a39cbee4bfe77c682702bbb63493e836d307bbd302dbecdeb4a4bcf624dd8922
SHA512

fa4facc6d3eba83d01383655b8c7453bf0f61053bd30d8d7d151912a10d10fac55cb0f0a8014004c132318f9df1830ff1746ed6da10c9a074816833120bc7f84
SSDEEP

3072:zG3gqIj2L2yl8gDbQ7Tw2Kgf2LgIx7aFnLB24AoRdH5R5iTSUg:z4gPj22MxadvAoR2

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 2320 wrote to memory of 2336	2320	rundll32.exe	29
PID 2320 wrote to memory of 2336	2320	rundll32.exe	29
PID 2320 wrote to memory of 2336	2320	rundll32.exe	29
PID 2320 wrote to memory of 2336	2320	rundll32.exe	29
PID 2320 wrote to memory of 2336	2320	rundll32.exe	29
PID 2320 wrote to memory of 2336	2320	rundll32.exe	29
PID 2320 wrote to memory of 2336	2320	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\out.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\out.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2336

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

Loading Replay Monitor...