6d01b1aef349fe3875d0d5ef1b3270c542b8277c35c4a0be012895d80802322f

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 14:48

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General

Target

$PLUGINSDIR/MakeDll.dll
Size

392KB
MD5

eb907eaaf1d86c90112783c8a189882a
SHA1

04ca0180f47096b3ef711914cf93ca6ec2b6c390
SHA256

42e21a9f51079d8a8c211b20ffbb31e86ed1e68f306cf72442a5b46c49ffff1a
SHA512

0e5327d7447ce77ab2001d1bd2bdd634da5adf1160064d77747381e3912e0b9716134edf847fdb0fd32847a5ec8efa4edd6bddbb568b7e849c99e4cbde9817ac
SSDEEP

6144:LET26hNKPuz98w6DkrSbu0ia7TOscYT0DEw0isbDfg7dNpJ7yOSc3gvlb/wl:l+NKPs6oubumRqoisw7P7yOF3yb+

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4752	2972	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 4688 wrote to memory of 2972	4688	rundll32.exe	82
PID 4688 wrote to memory of 2972	4688	rundll32.exe	82
PID 4688 wrote to memory of 2972	4688	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\MakeDll.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4688
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\MakeDll.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2972
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2972 -s 760
    3⤵
    - Program crash
    PID:4752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2972 -ip 2972
1⤵
PID:2224

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

Replay Monitor

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Downloads

memory/2972-0-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

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