379c2feee0c29170fcbea6fd7c6059df7386d58d2aa2e0fbd7008e4c4d1ded19

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
16/03/2025, 10:18

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General

Target

AliIM2013_7.21.04C去广告绿色优化版V2/AliWangWang/7.21.04C/ATL80.dll
Size

94KB
MD5

3c7def3cbbca6284867aa4621d5d8a54
SHA1

4bd9852f1f063b9fd1e1829b756d381e14609fa7
SHA256

db18738202dcda842dce505ecd0b858d7b4c55886cac29827305f0dc3839143a
SHA512

1f9e89114a579bbb0c175d5fb587d58a923a0f556361b2f6c5ae3ffeb139539733e46edb3df1627fa630d5bc80cdf5ff311ca75754ca306345569cd48f51f2c4
SSDEEP

1536:RCYlLTNQQ/Nucs4hRKF+HnLoRsV1TlWh8XhylIjwaCi6imXmwxCU4tkm:R7LTNzNup4hAQHnLP+VXmwxCtk

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 2120 wrote to memory of 2004	2120	rundll32.exe	30
PID 2120 wrote to memory of 2004	2120	rundll32.exe	30
PID 2120 wrote to memory of 2004	2120	rundll32.exe	30
PID 2120 wrote to memory of 2004	2120	rundll32.exe	30
PID 2120 wrote to memory of 2004	2120	rundll32.exe	30
PID 2120 wrote to memory of 2004	2120	rundll32.exe	30
PID 2120 wrote to memory of 2004	2120	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\AliIM2013_7.21.04C去广告绿色优化版V2\AliWangWang\7.21.04C\ATL80.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2120
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\AliIM2013_7.21.04C去广告绿色优化版V2\AliWangWang\7.21.04C\ATL80.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2004

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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