713f20858a343e587ebba9b7878d1b6dc396a4d2bd845b25b77e7b765e8d4677

Analysis

max time kernel
119s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28/09/2024, 04:27

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General

Target

百分百阿里旺旺群发器(淘宝版)/注册机/DLL/CustomWinlicenseSDK.dll
Size

132KB
MD5

786f2b5fc2aea73f7386ce64b4487445
SHA1

4d069891b7b73763ad47a594503fa3c9352e3579
SHA256

c7e47e8dfc3d80916f387a2beb5899971f1e0c8d31e24e4ec78c7bcf3a698c9b
SHA512

cc2cdaab1ff1f6fa17b3ca05dab6b17d367301731fabf75421bb402fb97da9a197257594219c065105e6d898e0cbca1fc2d85e0fbf417fa53df3c971a9cc614d
SSDEEP

1536:TItRzMh0Q1HyHWqCWH2SMTnbv2DOKcfGTk/B6MmFPdmMFlNtXvktiy:TDh0uyHWqCWH2SBqiJF3tXct

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2836	2904	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2852 wrote to memory of 2904	2852	rundll32.exe	30
PID 2852 wrote to memory of 2904	2852	rundll32.exe	30
PID 2852 wrote to memory of 2904	2852	rundll32.exe	30
PID 2852 wrote to memory of 2904	2852	rundll32.exe	30
PID 2852 wrote to memory of 2904	2852	rundll32.exe	30
PID 2852 wrote to memory of 2904	2852	rundll32.exe	30
PID 2852 wrote to memory of 2904	2852	rundll32.exe	30
PID 2904 wrote to memory of 2836	2904	rundll32.exe	31
PID 2904 wrote to memory of 2836	2904	rundll32.exe	31
PID 2904 wrote to memory of 2836	2904	rundll32.exe	31
PID 2904 wrote to memory of 2836	2904	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\百分百阿里旺旺群发器(淘宝版)\注册机\DLL\CustomWinlicenseSDK.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2852
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\百分百阿里旺旺群发器(淘宝版)\注册机\DLL\CustomWinlicenseSDK.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2904
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2904 -s 224
    3⤵
    - Program crash
    PID:2836

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

Windows 7 deprecation

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