5ae96d3166dd9fe638f68529a457edecd2729c7619c2955ee9c6eaad90b9d579

Analysis

max time kernel
140s
max time network
125s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
01/09/2024, 09:27

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General

Target

qucs-0.0.19-win32-mingw482-asco-freehdl-adms/bin/QtNetwork4.dll
Size

1.3MB
MD5

954fadd0b2b4dd130b1e9930e4af6be8
SHA1

c57620d2b2022fada0c0ac712ecefd13c7cdac25
SHA256

fc4f4b42fd7ea0e7e1af80e11847a6b412030217caaa7e7c7313535635ef5bff
SHA512

18f12b9028e6f71109eeda472fa240cb18b7663e656a81ca419824e4a084beb601b2f9b322f3246e62cdf2c6c76933d598b6bd08e5f9938d7eef16ee2e373e5e
SSDEEP

24576:LCS/2soymVdHTyqRq4U9ToJqC5/WOseEWBzWJBuvSURl1X8xARJKhNvufX+wbTrS:ETyqRDJqC5/EeEWBUBuPZYARJKhNvuf1

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2704	2280	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 1856 wrote to memory of 2280	1856	rundll32.exe	30
PID 1856 wrote to memory of 2280	1856	rundll32.exe	30
PID 1856 wrote to memory of 2280	1856	rundll32.exe	30
PID 1856 wrote to memory of 2280	1856	rundll32.exe	30
PID 1856 wrote to memory of 2280	1856	rundll32.exe	30
PID 1856 wrote to memory of 2280	1856	rundll32.exe	30
PID 1856 wrote to memory of 2280	1856	rundll32.exe	30
PID 2280 wrote to memory of 2704	2280	rundll32.exe	31
PID 2280 wrote to memory of 2704	2280	rundll32.exe	31
PID 2280 wrote to memory of 2704	2280	rundll32.exe	31
PID 2280 wrote to memory of 2704	2280	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\qucs-0.0.19-win32-mingw482-asco-freehdl-adms\bin\QtNetwork4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1856
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\qucs-0.0.19-win32-mingw482-asco-freehdl-adms\bin\QtNetwork4.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2280
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2280 -s 252
    3⤵
    - Program crash
    PID:2704

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/2280-0-0x000000006E0C1000-0x000000006E266000-memory.dmp

Filesize
1.6MB

Download
memory/2280-1-0x000000006E0C0000-0x000000006E3A0000-memory.dmp

Filesize
2.9MB

Download
memory/2280-2-0x0000000065C80000-0x0000000065DCE000-memory.dmp

Filesize
1.3MB

Download
memory/2280-6-0x000000006FC40000-0x000000006FD33000-memory.dmp

Filesize
972KB

Download
memory/2280-5-0x0000000064940000-0x0000000064953000-memory.dmp

Filesize
76KB

Download
memory/2280-4-0x000000006E940000-0x000000006E963000-memory.dmp

Filesize
140KB

Download