Analysis
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max time kernel
65s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03/10/2022, 12:19
Static task
static1
Behavioral task
behavioral1
Sample
e9ca77c0b4c579cc509b18576c156c9ed0b4ff7a47d315a42eaa18620ca74a74.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
e9ca77c0b4c579cc509b18576c156c9ed0b4ff7a47d315a42eaa18620ca74a74.exe
Resource
win10v2004-20220812-en
General
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Target
e9ca77c0b4c579cc509b18576c156c9ed0b4ff7a47d315a42eaa18620ca74a74.exe
-
Size
166KB
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MD5
5e96f77a499ba7a471216fe64fc30f4a
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SHA1
8213a4f39fd2453ecb3e417025e435cd760e5ecb
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SHA256
e9ca77c0b4c579cc509b18576c156c9ed0b4ff7a47d315a42eaa18620ca74a74
-
SHA512
21090b77cab9fdfc82ebf78192809c6b836a9d7b038c52fc78ff1a91582a8c4e24acfee52efa8daf7996b0e4fee8ef0df8af423dcf74a802b229d32f806b43bf
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SSDEEP
3072:/1TUU41gG5KV76Pv1Vk76KQAfFf2inw02PIfi8MHM+jqC2x:tTUU41gz761irQNinwJyi8MHM26
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 e9ca77c0b4c579cc509b18576c156c9ed0b4ff7a47d315a42eaa18620ca74a74.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1908 e9ca77c0b4c579cc509b18576c156c9ed0b4ff7a47d315a42eaa18620ca74a74.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeShutdownPrivilege 1908 e9ca77c0b4c579cc509b18576c156c9ed0b4ff7a47d315a42eaa18620ca74a74.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e9ca77c0b4c579cc509b18576c156c9ed0b4ff7a47d315a42eaa18620ca74a74.exe"C:\Users\Admin\AppData\Local\Temp\e9ca77c0b4c579cc509b18576c156c9ed0b4ff7a47d315a42eaa18620ca74a74.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
PID:1908