379c2feee0c29170fcbea6fd7c6059df7386d58d2aa2e0fbd7008e4c4d1ded19

Analysis

max time kernel
89s
max time network
16s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-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/AudioVideoMgr.dll
Size

461KB
MD5

1c6fe928c4933dc9b6e69a04284e69d7
SHA1

dfb6c462d8e633725a5cf609075609891993878e
SHA256

0be78b6bfb1a641ec07223ea31eb5f8e70f554acbdae40eb4e56b9ba7e6c3cec
SHA512

22032fcd74136929c65bfcaa5dded1eaf5b4c089ba966970a09fbd2d26da6b01722b0b6feea91c49095cd541a3986b84d9d531fe420056c9aafcc6dd7f2ceaef
SSDEEP

6144:KVRQf5gglk+lG9+3jhJBzR/P8lpFgB+iDOXIGOAWselzCbcFnXB6i:KV0flDliWtPcFgB+zelBFnXB6i

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2800	2760	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 2656 wrote to memory of 2760	2656	rundll32.exe	30
PID 2656 wrote to memory of 2760	2656	rundll32.exe	30
PID 2656 wrote to memory of 2760	2656	rundll32.exe	30
PID 2656 wrote to memory of 2760	2656	rundll32.exe	30
PID 2656 wrote to memory of 2760	2656	rundll32.exe	30
PID 2656 wrote to memory of 2760	2656	rundll32.exe	30
PID 2656 wrote to memory of 2760	2656	rundll32.exe	30
PID 2760 wrote to memory of 2800	2760	rundll32.exe	31
PID 2760 wrote to memory of 2800	2760	rundll32.exe	31
PID 2760 wrote to memory of 2800	2760	rundll32.exe	31
PID 2760 wrote to memory of 2800	2760	rundll32.exe	31

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\AudioVideoMgr.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2656
- 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\AudioVideoMgr.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2760
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 260
    3⤵
    - Program crash
    PID:2800

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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