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Analysis
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max time kernel
141s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
07/10/2023, 12:24
Static task
static1
Behavioral task
behavioral1
Sample
446785acd40da1ce9d8a65866c33558367f565a60bc99d1289f48f7947d2dd9a.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
446785acd40da1ce9d8a65866c33558367f565a60bc99d1289f48f7947d2dd9a.exe
Resource
win10v2004-20230915-en
General
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Target
446785acd40da1ce9d8a65866c33558367f565a60bc99d1289f48f7947d2dd9a.exe
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Size
1.4MB
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MD5
98a6c4e1066c11a81d132dda967a71ba
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SHA1
cb66e5d628590b3d6a11c27758a07abff4ce9103
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SHA256
446785acd40da1ce9d8a65866c33558367f565a60bc99d1289f48f7947d2dd9a
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SHA512
a9207d14a392a22f585fb130aaf3ec258f47ab4c5e8d14a02134921964e007c84eee2c4041382dfeed7e130ab1f0ce20be4d57d4199607afa54f9cb5259c59de
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SSDEEP
12288:07gKNkhm/JuyXnPB+h8WHUXI7vgbrWVQhTCYHvRktx/aICF9flefuKaO0VQ/:07zNkhm5PBXE743TvRk6NwG
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1860 alg.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\System32\alg.exe 446785acd40da1ce9d8a65866c33558367f565a60bc99d1289f48f7947d2dd9a.exe File opened for modification C:\Windows\system32\AppVClient.exe 446785acd40da1ce9d8a65866c33558367f565a60bc99d1289f48f7947d2dd9a.exe File opened for modification C:\Windows\system32\dllhost.exe 446785acd40da1ce9d8a65866c33558367f565a60bc99d1289f48f7947d2dd9a.exe File opened for modification C:\Windows\system32\DiagSvcs\DiagnosticsHub.StandardCollector.Service.exe 446785acd40da1ce9d8a65866c33558367f565a60bc99d1289f48f7947d2dd9a.exe -
Suspicious behavior: LoadsDriver 2 IoCs
pid Process 660 Process not Found 660 Process not Found -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 4364 446785acd40da1ce9d8a65866c33558367f565a60bc99d1289f48f7947d2dd9a.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\446785acd40da1ce9d8a65866c33558367f565a60bc99d1289f48f7947d2dd9a.exe"C:\Users\Admin\AppData\Local\Temp\446785acd40da1ce9d8a65866c33558367f565a60bc99d1289f48f7947d2dd9a.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:4364
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C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
PID:1860
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.3MB
MD512da10760a2751127d9520002ba32c23
SHA18889688c7ced4aed77c6fe32a1f0c7ff78ae0b39
SHA2561bec5f880517f3dd5eb262e0c8ac071906138fed68467957084c3f82782d0513
SHA512f15e20ff1455393d3c3d0328a1146f5e4e21f4a3d8e1b20289c045435e91907e37b74a346dc536546a4b3612c049ae25004e67d02b0830afb36230019ef7aee3