1aefc871cf047916411426953da59bcbfcfde96cbac4180242d8b3839686f8a3

Analysis

max time kernel
139s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/08/2024, 12:31

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General

Target

AESocket.dll
Size

172KB
MD5

aecdb03a8def8083b08eb116b47fcb7f
SHA1

ce62bc044c1bf87ac9ddb37c746db1e36d62d9f6
SHA256

01dad3440a23eab59402943c6f299905acbfbaeffd33ead14da17c00345d036c
SHA512

706d6fa173ca2e1d531eb5c4802a654ef45263c336d38781d36e6b85ea8e8f0e1238d0024379067bd66a30d103bec73372199802d59aa8e4e34635d1ee7ebd64
SSDEEP

3072:fZnbU+LrOBsR+l4J8TTgPJIVgbLcttNr3Lok:lxOSRZe4PmVQctHo

Score

3^/10

discovery

Malware Config

Signatures

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2156	760	WerFault.exe	86
4784	760	WerFault.exe	86

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 4968 wrote to memory of 760	4968	rundll32.exe	86
PID 4968 wrote to memory of 760	4968	rundll32.exe	86
PID 4968 wrote to memory of 760	4968	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\AESocket.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4968
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\AESocket.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:760
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 760 -s 560
    3⤵
    - Program crash
    PID:2156
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 760 -s 836
    3⤵
    - Program crash
    PID:4784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 356 -p 760 -ip 760
1⤵
PID:1540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 760 -ip 760
1⤵
PID:916

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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