Analysis
-
max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
24/05/2024, 14:15
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-24_b5ce4a8ab3269c3eadcdd9e7c6278e2f_bkransomware.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-24_b5ce4a8ab3269c3eadcdd9e7c6278e2f_bkransomware.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-05-24_b5ce4a8ab3269c3eadcdd9e7c6278e2f_bkransomware.exe
-
Size
904KB
-
MD5
b5ce4a8ab3269c3eadcdd9e7c6278e2f
-
SHA1
c9996cd1920957cf140f07c756c09fab82bc368a
-
SHA256
6cee80f3c536692c50cc78f18a2544664d53bb9b8acb6af6e449203b36e6c4c3
-
SHA512
77ba5f4161031897dbb218d44cd34ebb2fccecf4a092eeed520f9d8aea01945c164de612ea3bc6b933f86d00a7ad96a213439dff09c5dacbeddff3345983f488
-
SSDEEP
24576:AABmKtS7W4FaulPf4nyJzrS9Ypr5SV1y5QZK7ZjE5Tj+XcNpyOvjZLS4:AABmpEulPwnyJD2gOvjZLS4
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2100 2084 WerFault.exe 27 -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2084 wrote to memory of 2100 2084 2024-05-24_b5ce4a8ab3269c3eadcdd9e7c6278e2f_bkransomware.exe 28 PID 2084 wrote to memory of 2100 2084 2024-05-24_b5ce4a8ab3269c3eadcdd9e7c6278e2f_bkransomware.exe 28 PID 2084 wrote to memory of 2100 2084 2024-05-24_b5ce4a8ab3269c3eadcdd9e7c6278e2f_bkransomware.exe 28 PID 2084 wrote to memory of 2100 2084 2024-05-24_b5ce4a8ab3269c3eadcdd9e7c6278e2f_bkransomware.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-05-24_b5ce4a8ab3269c3eadcdd9e7c6278e2f_bkransomware.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-24_b5ce4a8ab3269c3eadcdd9e7c6278e2f_bkransomware.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2084 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 2162⤵
- Program crash
PID:2100
-