3827ae305f30dc436ffe440593dfcc06eac14a559f2ab585de9e7c6f66303260 | Triage

Analysis

max time kernel
91s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
27/05/2024, 12:34

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General

Target

MosStorage.dll
Size

68KB
MD5

ab4f8737832820330ac5c2e0a433169d
SHA1

038f5fb9f7c3f58203f9d73457ab9a1c7c8f1503
SHA256

3827ae305f30dc436ffe440593dfcc06eac14a559f2ab585de9e7c6f66303260
SHA512

0846d990d57cbf157b284a1e3abf10a54b4cd79d78bf2d99c61a8a91be962997920c291a35165c52327be27063fb7965a5254a2523468ddbe5936b0a396c2cac
SSDEEP

1536:oBcjj9N0VY5AYy3cX1dlToE4h6rMu4PoR2G38q:7BN0VY5iAjTlv4PgD8

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
972	2548	WerFault.exe	82

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3348 wrote to memory of 2548	3348	rundll32.exe	82
PID 3348 wrote to memory of 2548	3348	rundll32.exe	82
PID 3348 wrote to memory of 2548	3348	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\MosStorage.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3348
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\MosStorage.dll,#1
  2⤵
  PID:2548
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2548 -s 628
    3⤵
    - Program crash
    PID:972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 2548 -ip 2548
1⤵
PID:3432

Network

MITRE ATT&CK Matrix

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