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20/07/2023, 02:42
230720-c63b2sch5x 6Analysis
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max time kernel
2s -
max time network
6s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
20/07/2023, 02:42
Static task
static1
Behavioral task
behavioral1
Sample
26b4699a7b9eeb16e76305d843d4ab05e94d43f3201436927e13b3ebafa90739.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
26b4699a7b9eeb16e76305d843d4ab05e94d43f3201436927e13b3ebafa90739.exe
Resource
win10v2004-20230703-en
Behavioral task
behavioral3
Sample
4c1dc737915d76b7ce579abddaba74ead6fdb5b519a1ea45308b8c49b950655c.exe
Resource
win7-20230712-en
Behavioral task
behavioral4
Sample
4c1dc737915d76b7ce579abddaba74ead6fdb5b519a1ea45308b8c49b950655c.exe
Resource
win10v2004-20230703-en
General
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Target
26b4699a7b9eeb16e76305d843d4ab05e94d43f3201436927e13b3ebafa90739.exe
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Size
225KB
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MD5
af2379cc4d607a45ac44d62135fb7015
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SHA1
39b6d40906c7f7f080e6befa93324dddadcbd9fa
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SHA256
26b4699a7b9eeb16e76305d843d4ab05e94d43f3201436927e13b3ebafa90739
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SHA512
69899c47d0b15f92980f79517384e83373242e045ca696c6e8f930ff6454219bf609e0d84c2f91d25dfd5ef3c28c9e099c4a3a918206e957be806a1c2e0d3e99
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SSDEEP
6144:DCyjXhd1mialK+qoNr8PxtZE6x5v+k6f:rjXhd8ZlKOrMZE6x5b6f
Malware Config
Signatures
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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 26b4699a7b9eeb16e76305d843d4ab05e94d43f3201436927e13b3ebafa90739.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeShutdownPrivilege 2520 26b4699a7b9eeb16e76305d843d4ab05e94d43f3201436927e13b3ebafa90739.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\26b4699a7b9eeb16e76305d843d4ab05e94d43f3201436927e13b3ebafa90739.exe"C:\Users\Admin\AppData\Local\Temp\26b4699a7b9eeb16e76305d843d4ab05e94d43f3201436927e13b3ebafa90739.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious use of AdjustPrivilegeToken
PID:2520