Analysis
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max time kernel
118s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
28/05/2024, 16:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2024-05-28_125cdde9ea5244c500a03ccfe62e8300_bkransomware.exe
Resource
win7-20240221-en
3 signatures
150 seconds
General
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Target
2024-05-28_125cdde9ea5244c500a03ccfe62e8300_bkransomware.exe
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Size
1017KB
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MD5
125cdde9ea5244c500a03ccfe62e8300
-
SHA1
41011506b08f5ffd445332e279c1a7822f3e1ed8
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SHA256
47b0679a54a227393383cb87781a7270a37a428a8b67644ee02417ee5945a89d
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SHA512
88b885345b02946b72536cb46c712b3442b09529422b869ccce01578f1f0fc15f612d8e24c83fa9963a306c19758cd98ab4c183224c92e2e6681779e8798790e
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SSDEEP
24576:h2lmh4RpTduSZpUR0GHrVQ1aW4mSOgv3isi:h2Mh4RXpAHrVQ1/fSNvi
Score
5/10
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\System32\alg.exe 2024-05-28_125cdde9ea5244c500a03ccfe62e8300_bkransomware.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 1284 2024-05-28_125cdde9ea5244c500a03ccfe62e8300_bkransomware.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 1284 2024-05-28_125cdde9ea5244c500a03ccfe62e8300_bkransomware.exe 1284 2024-05-28_125cdde9ea5244c500a03ccfe62e8300_bkransomware.exe 1284 2024-05-28_125cdde9ea5244c500a03ccfe62e8300_bkransomware.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-28_125cdde9ea5244c500a03ccfe62e8300_bkransomware.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-28_125cdde9ea5244c500a03ccfe62e8300_bkransomware.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:1284