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Analysis
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max time kernel
143s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
06/11/2022, 10:57
Static task
static1
Behavioral task
behavioral1
Sample
029b7e3eef4e55b781e45c511d40aa6ce0f856fcfacf99b24f2ebd8ef89fed04.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
029b7e3eef4e55b781e45c511d40aa6ce0f856fcfacf99b24f2ebd8ef89fed04.exe
Resource
win10v2004-20220901-en
General
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Target
029b7e3eef4e55b781e45c511d40aa6ce0f856fcfacf99b24f2ebd8ef89fed04.exe
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Size
493KB
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MD5
0a4a84a82a66dabb72140e108c87b196
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SHA1
bbb94a53a895444f26599c1157a5087c4c72a457
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SHA256
029b7e3eef4e55b781e45c511d40aa6ce0f856fcfacf99b24f2ebd8ef89fed04
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SHA512
af1b07ce189ba70e7bc3e2da70d0e41a9240f53e132d8af1a3da862259a95ee8e553c73dfc59161f76f33f56f85cff009a585c6e31a1417b5e0c7b1208411713
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SSDEEP
12288:K1Ra1rN4wopVauKAxZkhwryINtTirdorX:KDrp4XAx+hwrywTEdo
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1336 EntSver.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\EntSver.exe 029b7e3eef4e55b781e45c511d40aa6ce0f856fcfacf99b24f2ebd8ef89fed04.exe File opened for modification C:\Windows\EntSver.exe 029b7e3eef4e55b781e45c511d40aa6ce0f856fcfacf99b24f2ebd8ef89fed04.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1780 029b7e3eef4e55b781e45c511d40aa6ce0f856fcfacf99b24f2ebd8ef89fed04.exe Token: SeDebugPrivilege 1336 EntSver.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1336 EntSver.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1336 wrote to memory of 692 1336 EntSver.exe 83 PID 1336 wrote to memory of 692 1336 EntSver.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\029b7e3eef4e55b781e45c511d40aa6ce0f856fcfacf99b24f2ebd8ef89fed04.exe"C:\Users\Admin\AppData\Local\Temp\029b7e3eef4e55b781e45c511d40aa6ce0f856fcfacf99b24f2ebd8ef89fed04.exe"1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:1780
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C:\Windows\EntSver.exeC:\Windows\EntSver.exe1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1336 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"2⤵PID:692
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
493KB
MD50a4a84a82a66dabb72140e108c87b196
SHA1bbb94a53a895444f26599c1157a5087c4c72a457
SHA256029b7e3eef4e55b781e45c511d40aa6ce0f856fcfacf99b24f2ebd8ef89fed04
SHA512af1b07ce189ba70e7bc3e2da70d0e41a9240f53e132d8af1a3da862259a95ee8e553c73dfc59161f76f33f56f85cff009a585c6e31a1417b5e0c7b1208411713
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Filesize
493KB
MD50a4a84a82a66dabb72140e108c87b196
SHA1bbb94a53a895444f26599c1157a5087c4c72a457
SHA256029b7e3eef4e55b781e45c511d40aa6ce0f856fcfacf99b24f2ebd8ef89fed04
SHA512af1b07ce189ba70e7bc3e2da70d0e41a9240f53e132d8af1a3da862259a95ee8e553c73dfc59161f76f33f56f85cff009a585c6e31a1417b5e0c7b1208411713