8efb44d31cb52a7087fd2b76b8650cab8a39616106189fa732f44ea676c6035a

Analysis

max time kernel
15s
max time network
21s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
23/08/2024, 20:10

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General

Target

endpoint_volume.dll
Size

107KB
MD5

6e4cdc51778d23fdf00fc7e924044721
SHA1

6337874b23f06596c0aec2e7ae229f524bb37f9a
SHA256

3ff0389a6153ec10077404435ecaa9bd9b77c4e2eccb60b44eb2a4a4b173d8fa
SHA512

84e26df4f7f8305fd99823af31b7e464cc19d86ed8f712a1461f6cd7cf4d9c1400cca6626707073795f8f70d5cc5cc1b8b4c11b30bc0e020a5f93accecc92a1f
SSDEEP

1536:nj/LpdZnsHDTl8HyHMBYMDFL+YPcu2MINUsWjcdeof/NmmYp:PpdZsngFDp+Yol533NmmYp

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1704	2652	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 2312 wrote to memory of 2652	2312	rundll32.exe	30
PID 2312 wrote to memory of 2652	2312	rundll32.exe	30
PID 2312 wrote to memory of 2652	2312	rundll32.exe	30
PID 2312 wrote to memory of 2652	2312	rundll32.exe	30
PID 2312 wrote to memory of 2652	2312	rundll32.exe	30
PID 2312 wrote to memory of 2652	2312	rundll32.exe	30
PID 2312 wrote to memory of 2652	2312	rundll32.exe	30
PID 2652 wrote to memory of 1704	2652	rundll32.exe	31
PID 2652 wrote to memory of 1704	2652	rundll32.exe	31
PID 2652 wrote to memory of 1704	2652	rundll32.exe	31
PID 2652 wrote to memory of 1704	2652	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\endpoint_volume.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2312
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\endpoint_volume.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2652
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2652 -s 220
    3⤵
    - Program crash
    PID:1704

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

Windows 7 deprecation

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