9ed5767db68fb669b3f18a0565cae471ee3800b94a187c4512e5a6691797c511

Analysis

max time kernel
118s
max time network
124s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
02-10-2024 16:10

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General

Target

AutoUpdate/AutoUpdateUtil.dll
Size

198KB
MD5

bf5e773b31cea30b6a8388c719cf0342
SHA1

db300c09fce3c878225146f0ef1d07dcc15e54af
SHA256

7a7e10507d07f8da2866233143e77ce7a3590c745300f08334d8e6308ab39115
SHA512

52d37d86de26635caf46f49fd3c03d2530b57402a3dfbb21e6281c0331ec6e53a730ef0ab55c39d56eaf92308fe2efeb8c1ea4cfe1fed0b03f459fbe450e7a06
SSDEEP

3072:QOq3B8kyfQQC2mC2gbvCsGowP96rH0Vu3b1vJ4gMdTPVj+HO1fn0HdH:/q3BJ4vCCa9Vgxy+Wvol

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 2268 wrote to memory of 2140	2268	rundll32.exe	30
PID 2268 wrote to memory of 2140	2268	rundll32.exe	30
PID 2268 wrote to memory of 2140	2268	rundll32.exe	30
PID 2268 wrote to memory of 2140	2268	rundll32.exe	30
PID 2268 wrote to memory of 2140	2268	rundll32.exe	30
PID 2268 wrote to memory of 2140	2268	rundll32.exe	30
PID 2268 wrote to memory of 2140	2268	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\AutoUpdate\AutoUpdateUtil.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2268
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\AutoUpdate\AutoUpdateUtil.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2140

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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