aea4f56a20f9d6ece05f6735dfd70ce294b29b7dfa099cb88c67a497c74a52a8

Analysis

max time kernel
92s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/09/2024, 07:44

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General

Target

按键娃娃/MainDll/Debug.dll
Size

9KB
MD5

f0bc6232eb85b136cc100b0ad31ec653
SHA1

3f0e202c17b32d017e7ab45c74b8f82fee48c64d
SHA256

765c3a519d6d6ae0802f81d3b3005216fd37d739fed921163f0daf01773cf6bf
SHA512

5494aa87b753b4975139c682fce14f462f6dcb64f46771edc545aa55b9de19dee56876a4bcdef59aa3492639363b31dd0aa0750a01c474da465e1d4153d0cc69
SSDEEP

192:P0qy9nY/PFaNJhLkwcud2DH9VwGfctaGtw0KmE+Am:Pn2GaNJawcudoD7Ub3Kh

Score

7^/10

discovery upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral12/memory/1848-0-0x0000000011000000-0x000000001100A000-memory.dmp	acprotect

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral12/memory/1848-0-0x0000000011000000-0x000000001100A000-memory.dmp	upx

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	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1468 wrote to memory of 1848	1468	regsvr32.exe	84
PID 1468 wrote to memory of 1848	1468	regsvr32.exe	84
PID 1468 wrote to memory of 1848	1468	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\按键娃娃\MainDll\Debug.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1468
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\按键娃娃\MainDll\Debug.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1848

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/1848-0-0x0000000011000000-0x000000001100A000-memory.dmp

Filesize
40KB

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