a6e5a8a215a0dc10694aea0b7f38f48793fec4310df633d9fa91038e29bfe626

Analysis

max time kernel
142s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/08/2024, 02:40

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General

Target

aq7z.dll
Size

94KB
MD5

53014f3764238d08a48590e2e1f5f4b9
SHA1

d29a5a32e894f6fa589468f855ac99e6f547af00
SHA256

f06254e552c975775d570f1278a2d3c48f61a8df100b0d138110316b47c91823
SHA512

4c91352728c880a5db4256a5d9090d9af956fa3026a5b46464b5f09a67e11cb782db83b43f8ec08926268ec735a9a6bb3f7eca82e714325a7f6299a8e463f28e
SSDEEP

1536:YHVYz2JZuFaPVRqykTUapbaGcW+JsWjcd+DVle27+i:icsZD+yQlaSx+VsG+i

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2184	1976	WerFault.exe	83

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 4708 wrote to memory of 1976	4708	rundll32.exe	83
PID 4708 wrote to memory of 1976	4708	rundll32.exe	83
PID 4708 wrote to memory of 1976	4708	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\aq7z.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4708
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\aq7z.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1976
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1976 -s 600
    3⤵
    - Program crash
    PID:2184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1976 -ip 1976
1⤵
PID:4644

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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