176ec51dc7874bd97619357a037915ffe50c6726fa327f84bbe99ea70bbf52e9

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14/09/2024, 00:15

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General

Target

$PLUGINSDIR/QQDownHelper.dll
Size

48KB
MD5

be3aca1d4f6b2c185dfb6b6a4c74148d
SHA1

9894b0ce263012b3bea51f42e81ffe5e8b2c3321
SHA256

1b866c330696bfdc8df9e9a28472e8a2558c457a482e2108804a7ce20ecb915f
SHA512

4a51aa6cb0da94ed751952f7ff9dd541097372341f8c46c2eea1add11f4bbc280c6ab0a6b6bb00497a5624ac6b4303c0869316c1599cc52323214135470bf670
SSDEEP

768:AJSH0HZWXWGw6YbtxaaB5VEXHqImSv4JXztTtKx1hk:AJtHZWb+xaaB3EXKIeXzt01hk

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
908	2304	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 2008 wrote to memory of 2304	2008	rundll32.exe	30
PID 2008 wrote to memory of 2304	2008	rundll32.exe	30
PID 2008 wrote to memory of 2304	2008	rundll32.exe	30
PID 2008 wrote to memory of 2304	2008	rundll32.exe	30
PID 2008 wrote to memory of 2304	2008	rundll32.exe	30
PID 2008 wrote to memory of 2304	2008	rundll32.exe	30
PID 2008 wrote to memory of 2304	2008	rundll32.exe	30
PID 2304 wrote to memory of 908	2304	rundll32.exe	31
PID 2304 wrote to memory of 908	2304	rundll32.exe	31
PID 2304 wrote to memory of 908	2304	rundll32.exe	31
PID 2304 wrote to memory of 908	2304	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\QQDownHelper.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2008
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\QQDownHelper.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2304
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 240
    3⤵
    - Program crash
    PID:908

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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