1a5394a7c831183f93d8fb57e2639f4a19166ffc4e53d06a47bec6188046b9df

Analysis

max time kernel
137s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-10-2024 18:30

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General

Target

UMPTOOL V4.02_060725/Message.dll
Size

2.6MB
MD5

8e94611ea8b234c310d59ae76b39c25b
SHA1

85af5a0e327f16b9c67d565ac324c49e3ca23400
SHA256

b610e454c5637828e0f46e41ea7771ef2f242ffca89f44589d8857be7bb5eb61
SHA512

3a2240fdb35e865e108650d3b8fbc9c14b8291710cef3963d8f1fbdabf65596bc893def8e2bb348359eb718ff97107d241f3723d8cba944c7ff099566376974e
SSDEEP

49152:7x8UZsKA4FzRP2F9MakE7pN9so+/qpVrM6GD8Uoa:qosKZ/DEb9s3r8Uo

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 3 IoCs

description	pid	Process	procid_target
PID 3660 wrote to memory of 2960	3660	rundll32.exe	86
PID 3660 wrote to memory of 2960	3660	rundll32.exe	86
PID 3660 wrote to memory of 2960	3660	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\UMPTOOL V4.02_060725\Message.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3660
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\UMPTOOL V4.02_060725\Message.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2960

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/2960-0-0x0000000002350000-0x0000000002629000-memory.dmp

Filesize
2.8MB

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