291252199ddf775e13603f16a621a7c0949355b723e8f8ceff5331a0636a92f7

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
10/08/2024, 01:50

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General

Target

$PLUGINSDIR/StartMenu.dll
Size

8KB
MD5

fe555281841de4c68c885903886355fa
SHA1

e4f1427c5cbaa6c2a86d081f025061c6e2c1e72f
SHA256

e431e3a79746df7cd529b5d76bfe3b751a4d76ce5435f1834fc35f040d7eecc1
SHA512

698c7bc52f7a3358f5be9ac557374383dd0480a7d52a75f9dda48a6c07bc9807ad2594e30a9c5720369b9395700a3747499d83a552dbde439e78606a5513b242
SSDEEP

96:h0iYxEMcY+D+vO/rAktlclqPuP2uPbsxwUIxg:mxkJqODfc25VxrIO

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1320	888	WerFault.exe	28

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 2260 wrote to memory of 888	2260	rundll32.exe	28
PID 2260 wrote to memory of 888	2260	rundll32.exe	28
PID 2260 wrote to memory of 888	2260	rundll32.exe	28
PID 2260 wrote to memory of 888	2260	rundll32.exe	28
PID 2260 wrote to memory of 888	2260	rundll32.exe	28
PID 2260 wrote to memory of 888	2260	rundll32.exe	28
PID 2260 wrote to memory of 888	2260	rundll32.exe	28
PID 888 wrote to memory of 1320	888	rundll32.exe	29
PID 888 wrote to memory of 1320	888	rundll32.exe	29
PID 888 wrote to memory of 1320	888	rundll32.exe	29
PID 888 wrote to memory of 1320	888	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2260
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StartMenu.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:888
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 888 -s 224
    3⤵
    - Program crash
    PID:1320

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/888-0-0x000000006D040000-0x000000006D049000-memory.dmp

Filesize
36KB

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