Analysis
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max time kernel
148s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
23/12/2023, 11:00
Behavioral task
behavioral1
Sample
691765bfa27d4457960b8fd5f3f8b36aca8e36565a7b9e1cb5f533dcc9bb8087.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
691765bfa27d4457960b8fd5f3f8b36aca8e36565a7b9e1cb5f533dcc9bb8087.exe
Resource
win10v2004-20231215-en
General
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Target
691765bfa27d4457960b8fd5f3f8b36aca8e36565a7b9e1cb5f533dcc9bb8087.exe
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Size
274KB
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MD5
4922dcf7111c1bee00486dffcfdb2248
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SHA1
e3aaf1e0f0036d888ccac3f1ddc665ed4e437f97
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SHA256
691765bfa27d4457960b8fd5f3f8b36aca8e36565a7b9e1cb5f533dcc9bb8087
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SHA512
fce4991b4ddc6dfec2fcbc8d675c7e4423f2509fda475403cd2d52c16b22ae8c7f22990c893e434eae844f6f5a0b196a86d414e0664d6a8a2bf531048021e24e
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SSDEEP
6144:8bTirrfykiiUjh6QH/cEOkCybEaQRXr9HNdvOa:8PcrfR6ZnOkx2LIa
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2952-0-0x00000000010C0000-0x000000000114C000-memory.dmp upx behavioral1/memory/2952-3-0x00000000010C0000-0x000000000114C000-memory.dmp upx behavioral1/memory/2952-16-0x00000000010C0000-0x000000000114C000-memory.dmp upx behavioral1/memory/2952-124-0x00000000010C0000-0x000000000114C000-memory.dmp upx -
Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description ioc Destination IP 114.114.114.114 Destination IP 223.5.5.5 Destination IP 114.114.114.114 Destination IP 114.114.114.114 Destination IP 223.5.5.5 Destination IP 114.114.114.114 -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\err_2952.log 691765bfa27d4457960b8fd5f3f8b36aca8e36565a7b9e1cb5f533dcc9bb8087.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2952 691765bfa27d4457960b8fd5f3f8b36aca8e36565a7b9e1cb5f533dcc9bb8087.exe 2952 691765bfa27d4457960b8fd5f3f8b36aca8e36565a7b9e1cb5f533dcc9bb8087.exe 2952 691765bfa27d4457960b8fd5f3f8b36aca8e36565a7b9e1cb5f533dcc9bb8087.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2952 691765bfa27d4457960b8fd5f3f8b36aca8e36565a7b9e1cb5f533dcc9bb8087.exe Token: SeTcbPrivilege 2952 691765bfa27d4457960b8fd5f3f8b36aca8e36565a7b9e1cb5f533dcc9bb8087.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\691765bfa27d4457960b8fd5f3f8b36aca8e36565a7b9e1cb5f533dcc9bb8087.exe"C:\Users\Admin\AppData\Local\Temp\691765bfa27d4457960b8fd5f3f8b36aca8e36565a7b9e1cb5f533dcc9bb8087.exe"1⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2952
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06