606e15826d789bf55145f0a3968c5bb0d8ecd30479ecf045b9cee48607448522

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
12-08-2024 12:47

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General

Target

unicows.dll
Size

252KB
MD5

f8d176db5b14aed7c9b25e0640226bd1
SHA1

a31c1c641639f5b50e79e0330cfc91e6613bf7f9
SHA256

f06f36fa03a5db4980c9d1120ada1d9e558515be73eff5b7cd34c48c0d9afd35
SHA512

ceb50c3de105cb8a9541161c2bc9d65cc86c9b2bf5e6e40dcb8c8227ba38e0713d30aa84d8479c78e03ee63ef2f75debe7a5bc6a86cc6dcbcee106d93b9597bf
SSDEEP

6144:Y4OkcR5cbvIFc8vuB4ShpH4BemwbVkEZ77:YFkedmBPjHv777

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 2812 wrote to memory of 1780	2812	rundll32.exe	31
PID 2812 wrote to memory of 1780	2812	rundll32.exe	31
PID 2812 wrote to memory of 1780	2812	rundll32.exe	31
PID 2812 wrote to memory of 1780	2812	rundll32.exe	31
PID 2812 wrote to memory of 1780	2812	rundll32.exe	31
PID 2812 wrote to memory of 1780	2812	rundll32.exe	31
PID 2812 wrote to memory of 1780	2812	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\unicows.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2812
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\unicows.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1780

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

Replay Monitor

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Downloads

memory/1780-0-0x0000000000180000-0x00000000001C1000-memory.dmp

Filesize
260KB

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