1a5394a7c831183f93d8fb57e2639f4a19166ffc4e53d06a47bec6188046b9df

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
20-10-2024 18:30

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General

Target

UMPTOOLV4.02_060804_MLC专用/Message.dll
Size

2.6MB
MD5

c4fe71b61da48bd8667dab0065dccada
SHA1

d34f70ea3190c15a74a494ce00a02503b69fc324
SHA256

ed9c5f91546224e88411298255b640b4965860ac98c0e23a9c7f8690fac83241
SHA512

08871d0225b63f0a0af406e5dfa2ede893f216481e211042c45439cc5722bf611ca44dd8c7c0d6dc64fbe73d39ef622bdc16ead5f40574c78e0c5ce3c730bf7b
SSDEEP

49152:Jx8UZsKA4FzRP2F9MakE7pN9so+/qpVrM6OX8Uoa:4osKZ/DEb9s3H8Uo

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 2008 wrote to memory of 1012	2008	rundll32.exe	30
PID 2008 wrote to memory of 1012	2008	rundll32.exe	30
PID 2008 wrote to memory of 1012	2008	rundll32.exe	30
PID 2008 wrote to memory of 1012	2008	rundll32.exe	30
PID 2008 wrote to memory of 1012	2008	rundll32.exe	30
PID 2008 wrote to memory of 1012	2008	rundll32.exe	30
PID 2008 wrote to memory of 1012	2008	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\UMPTOOLV4.02_060804_MLC专用\Message.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2008
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\UMPTOOLV4.02_060804_MLC专用\Message.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1012

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/1012-0-0x0000000000BD0000-0x0000000000EA9000-memory.dmp

Filesize
2.8MB

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