b116cbf112ad9e68f7c38fcd63cc862c7e9ee42734bc47d128ef52b7eae6cc4b

Analysis

max time kernel
92s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
21-11-2024 07:43

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

$_10_/Qt5Core.dll
Size

5.4MB
MD5

c82d694e1a1d2ed22a84eeca2a5b2802
SHA1

64b14deeac36ce4f6fc9db5b9c46373d097d5a98
SHA256

2f7debb59df08afee15ae50a90554ba6f0b0ba065b4660e1fe83b802ed81e02d
SHA512

f8196fc9a47788054e53b566251c0c0d20846136fbbf70765d898ebea54bcee8ff30073072918d15c516ee20f98696e9059da39f70b21ff26f58a9a76dbe6a39
SSDEEP

98304:nmUdjtMADkp8aFIjtYXnItQGhuEGtwiwKQgscXPv8y0Y3uRRn43/wZgJsv6tWKF5:mUdjtDeIdhfowKQgQUuh6Jsv6tWKFduc

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
452	3816	WerFault.exe	81

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 3 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 3816	3000	rundll32.exe	81
PID 3000 wrote to memory of 3816	3000	rundll32.exe	81
PID 3000 wrote to memory of 3816	3000	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$_10_\Qt5Core.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3000
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$_10_\Qt5Core.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3816
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3816 -s 692
    3⤵
    - Program crash
    PID:452

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3816 -ip 3816
1⤵
PID:1644

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

Loading Replay Monitor...

Downloads

memory/3816-2-0x0000000074B60000-0x0000000074D98000-memory.dmp

Filesize
2.2MB

Download
memory/3816-1-0x0000000074B61000-0x0000000074CA9000-memory.dmp

Filesize
1.3MB

Download
memory/3816-0-0x0000000074B60000-0x0000000074D98000-memory.dmp

Filesize
2.2MB

Download
memory/3816-10-0x0000000074950000-0x000000007496E000-memory.dmp

Filesize
120KB

Download
memory/3816-12-0x0000000074400000-0x000000007477D000-memory.dmp

Filesize
3.5MB

Download
memory/3816-11-0x0000000074780000-0x0000000074942000-memory.dmp

Filesize
1.8MB

Download
memory/3816-9-0x0000000074970000-0x00000000749FF000-memory.dmp

Filesize
572KB

Download
memory/3816-8-0x0000000074A00000-0x0000000074B2C000-memory.dmp

Filesize
1.2MB

Download
memory/3816-7-0x0000000074B30000-0x0000000074B56000-memory.dmp

Filesize
152KB

Download
memory/3816-5-0x0000000074E10000-0x0000000074E24000-memory.dmp

Filesize
80KB

Download
memory/3816-4-0x0000000074E30000-0x0000000074E9E000-memory.dmp

Filesize
440KB

Download
memory/3816-3-0x0000000074EC0000-0x000000007543C000-memory.dmp

Filesize
5.5MB

Download