b116cbf112ad9e68f7c38fcd63cc862c7e9ee42734bc47d128ef52b7eae6cc4b

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 07:43

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General

Target

$_10_/Qt5Multimedia.dll
Size

844KB
MD5

e6a994352edda6009e1dbd17ce2b1c18
SHA1

2b4e0851d726a38bf8ec68fac1d0a291627c959f
SHA256

480cb71724f88a952fd55bae1e213df60334cd7630f4621ee327111cbb7e2ea3
SHA512

4942d935f9cf227975716b6c118da7657f426afaebe2d81e04a95b37304eb45aaaa8826fe0df971ccd94034c6604d3818610d52a81eeacca7f9cefbdefcb81f7
SSDEEP

24576:zuksyl6bHdVGWY9BqX41MN/q1MaS2uA7pkpy5tGnN/VquvMqTAR8sBJrcTABU3Ld:yTCrMcy7BfZ

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2372	2120	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 2916 wrote to memory of 2120	2916	rundll32.exe	30
PID 2916 wrote to memory of 2120	2916	rundll32.exe	30
PID 2916 wrote to memory of 2120	2916	rundll32.exe	30
PID 2916 wrote to memory of 2120	2916	rundll32.exe	30
PID 2916 wrote to memory of 2120	2916	rundll32.exe	30
PID 2916 wrote to memory of 2120	2916	rundll32.exe	30
PID 2916 wrote to memory of 2120	2916	rundll32.exe	30
PID 2120 wrote to memory of 2372	2120	rundll32.exe	31
PID 2120 wrote to memory of 2372	2120	rundll32.exe	31
PID 2120 wrote to memory of 2372	2120	rundll32.exe	31
PID 2120 wrote to memory of 2372	2120	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$_10_\Qt5Multimedia.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2916
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$_10_\Qt5Multimedia.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2120
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2120 -s 284
    3⤵
    - Program crash
    PID:2372

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/2120-3-0x00000000748A0000-0x0000000074AD8000-memory.dmp

Filesize
2.2MB

Download
memory/2120-4-0x00000000753E0000-0x00000000754B9000-memory.dmp

Filesize
868KB

Download
memory/2120-1-0x0000000073B80000-0x00000000741B1000-memory.dmp

Filesize
6.2MB

Download
memory/2120-2-0x00000000748A1000-0x00000000749E9000-memory.dmp

Filesize
1.3MB

Download
memory/2120-0-0x00000000748A0000-0x0000000074AD8000-memory.dmp

Filesize
2.2MB

Download
memory/2120-7-0x0000000074AE0000-0x0000000074E5D000-memory.dmp

Filesize
3.5MB

Download
memory/2120-19-0x0000000073330000-0x0000000073441000-memory.dmp

Filesize
1.1MB

Download
memory/2120-27-0x0000000072C90000-0x0000000072E00000-memory.dmp

Filesize
1.4MB

Download
memory/2120-26-0x0000000072E00000-0x0000000072E77000-memory.dmp

Filesize
476KB

Download
memory/2120-25-0x0000000072E80000-0x0000000072FF0000-memory.dmp

Filesize
1.4MB

Download
memory/2120-23-0x0000000073070000-0x0000000073249000-memory.dmp

Filesize
1.8MB

Download
memory/2120-22-0x0000000073250000-0x00000000732BB000-memory.dmp

Filesize
428KB

Download
memory/2120-21-0x00000000732C0000-0x00000000732FC000-memory.dmp

Filesize
240KB

Download
memory/2120-20-0x0000000073300000-0x0000000073326000-memory.dmp

Filesize
152KB

Download
memory/2120-18-0x0000000073450000-0x00000000737D4000-memory.dmp

Filesize
3.5MB

Download
memory/2120-24-0x0000000072FF0000-0x0000000073069000-memory.dmp

Filesize
484KB

Download
memory/2120-16-0x0000000073B80000-0x00000000741B1000-memory.dmp

Filesize
6.2MB

Download
memory/2120-17-0x00000000737E0000-0x000000007398D000-memory.dmp

Filesize
1.7MB

Download
memory/2120-15-0x00000000741C0000-0x00000000742EC000-memory.dmp

Filesize
1.2MB

Download
memory/2120-12-0x0000000074600000-0x00000000747C2000-memory.dmp

Filesize
1.8MB

Download
memory/2120-14-0x00000000742F0000-0x0000000074316000-memory.dmp

Filesize
152KB

Download
memory/2120-13-0x0000000074550000-0x00000000745BE000-memory.dmp

Filesize
440KB

Download
memory/2120-11-0x00000000747D0000-0x000000007485F000-memory.dmp

Filesize
572KB

Download
memory/2120-10-0x0000000074860000-0x0000000074874000-memory.dmp

Filesize
80KB

Download
memory/2120-9-0x0000000074880000-0x000000007489E000-memory.dmp

Filesize
120KB

Download
memory/2120-6-0x0000000074E60000-0x00000000753DC000-memory.dmp

Filesize
5.5MB

Download
memory/2120-5-0x00000000753E0000-0x00000000754B9000-memory.dmp

Filesize
868KB

Download