7e444894dac4b01faf8739a339bcdd18e0bc89fb6cb84204d55d7421da157522

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
31/01/2025, 15:21

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General

Target

mini pack/hshield/asc/asc_com.dll
Size

82KB
MD5

c420696d15e9c068e4ad360eb5c7eb3c
SHA1

e2ddfeee895e2402d06f498b8464710ddcbded98
SHA256

9d2275652331e9b886285a1874909e89dd4f68e53d36e440c02e04be8ef4238c
SHA512

80c43590450f20802a53f4f1030a4994242322e0be454cf3ffe1c33c9ca4e6b30de54ba9c4a90fac9920e4240415cb832bd3153157d341498586e9f4d0ecfd8f
SSDEEP

1536:9ua5JvMCaGbSo2kEzRIzXI+0SOCX9n6udh9PGtaCGDg:9vGysRIzXIsdh9PGWM

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2392	3040	WerFault.exe	31

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 2956 wrote to memory of 3040	2956	rundll32.exe	31
PID 2956 wrote to memory of 3040	2956	rundll32.exe	31
PID 2956 wrote to memory of 3040	2956	rundll32.exe	31
PID 2956 wrote to memory of 3040	2956	rundll32.exe	31
PID 2956 wrote to memory of 3040	2956	rundll32.exe	31
PID 2956 wrote to memory of 3040	2956	rundll32.exe	31
PID 2956 wrote to memory of 3040	2956	rundll32.exe	31
PID 3040 wrote to memory of 2392	3040	rundll32.exe	32
PID 3040 wrote to memory of 2392	3040	rundll32.exe	32
PID 3040 wrote to memory of 2392	3040	rundll32.exe	32
PID 3040 wrote to memory of 2392	3040	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\mini pack\hshield\asc\asc_com.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2956
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\mini pack\hshield\asc\asc_com.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3040
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 224
    3⤵
    - Program crash
    PID:2392

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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