18fb1efac7a965e3be1b7c090324e291fcdaba65ec213619d245aa4aa54387ba | Triage

Analysis

max time kernel
119s
max time network
128s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
28/01/2024, 14:05

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General

Target

api-ms-win-core-file-l1-1-0.dll
Size

21KB
MD5

eefe86b5a3ab256beed8621a05210df2
SHA1

90c1623a85c519adbc5ef67b63354f881507b8a7
SHA256

1d1c11fc1ad1febf9308225c4ccf0431606a4ab08680ba04494d276cb310bf15
SHA512

c326a2ca190db24e8e96c43d1df58a4859a32eb64b0363f9778a8902f1ac0307dca585be04f831a66bc32df54499681ad952ce654d607f5fdb93e9b4504d653f
SSDEEP

384:Y6PvVX7W1hWC1m0GftpBj4xm3SBvlmTwhsH:jPvVXeTVic1i

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 1480	2524	rundll32.exe	28
PID 2524 wrote to memory of 1480	2524	rundll32.exe	28
PID 2524 wrote to memory of 1480	2524	rundll32.exe	28
PID 2524 wrote to memory of 1480	2524	rundll32.exe	28
PID 2524 wrote to memory of 1480	2524	rundll32.exe	28
PID 2524 wrote to memory of 1480	2524	rundll32.exe	28
PID 2524 wrote to memory of 1480	2524	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-core-file-l1-1-0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\api-ms-win-core-file-l1-1-0.dll,#1
  2⤵
  PID:1480

Network

MITRE ATT&CK Matrix

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