6278156553ce26bbc3823de753ee82594701be867ede9b97d852adef98652b46

Analysis

max time kernel
93s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05/10/2024, 05:11

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General

Target

$PLUGINSDIR/DLLDownLoader.dll
Size

28KB
MD5

0d613461983c6a2ed1be2e57b67e3ec7
SHA1

274e134bff3a1cc2b15b84f5c7d42f039ce0504f
SHA256

cb0b9edbf618082037aee9c618a7e28da3f66fa01210b425c08ddacd65bdc44c
SHA512

cbf8f2d9612740ab697ed495011cd7ffe2a6873f229374c0d0bc034bdfdfe07d5f65d8f6b6835db52ed8c133bfe141ff5bf08c23065902701cfa90c468b8911d
SSDEEP

96:t+RBpCB8OnNWxYeUXiJsVgcAOErirmYDi1w32wJVoilgtxMTuRQTGo1Qlo:t+RKDnYUPScymr1lGwJigaxMTZTNGu

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3744	3132	WerFault.exe	82

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 4040 wrote to memory of 3132	4040	rundll32.exe	82
PID 4040 wrote to memory of 3132	4040	rundll32.exe	82
PID 4040 wrote to memory of 3132	4040	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\DLLDownLoader.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4040
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\DLLDownLoader.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3132
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3132 -s 664
    3⤵
    - Program crash
    PID:3744

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3132 -ip 3132
1⤵
PID:3184

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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