Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
04/08/2023, 17:02
Static task
static1
Behavioral task
behavioral1
Sample
617edc0de1e77f1822ef3e93986f705758ba7ee38b59725d01cf6cabd5d98ef1exe_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
617edc0de1e77f1822ef3e93986f705758ba7ee38b59725d01cf6cabd5d98ef1exe_JC.exe
Resource
win10v2004-20230703-en
General
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Target
617edc0de1e77f1822ef3e93986f705758ba7ee38b59725d01cf6cabd5d98ef1exe_JC.exe
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Size
323KB
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MD5
398168319933805c70238c679be79bdb
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SHA1
8e42c9f4283d9544b63b77fe886abcffea2efe14
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SHA256
617edc0de1e77f1822ef3e93986f705758ba7ee38b59725d01cf6cabd5d98ef1
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SHA512
a839a9b0302fe8bce57d64b9236d63ebd349590de07d8e6a828f135623d316fc8d45492e9f76fee555a2025d802b668027a9385fd02ea9c5e8f55ddd22e8b599
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SSDEEP
6144:jBe4i9+vu/x+TjVA0uIfeDcGyguqfWrUU4aeZk7v1jEoTEvFGCNE:7i9nuxuI2DhuGsf8W7Nj/EvFlu
Malware Config
Signatures
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Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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Checks QEMU agent file 2 TTPs 1 IoCs
Checks presence of QEMU agent, possibly to detect virtualization.
description ioc Process File opened (read-only) C:\Program Files\Qemu-ga\qemu-ga.exe 617edc0de1e77f1822ef3e93986f705758ba7ee38b59725d01cf6cabd5d98ef1exe_JC.exe -
Loads dropped DLL 1 IoCs
pid Process 2412 617edc0de1e77f1822ef3e93986f705758ba7ee38b59725d01cf6cabd5d98ef1exe_JC.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
11KB
MD53f176d1ee13b0d7d6bd92e1c7a0b9bae
SHA1fe582246792774c2c9dd15639ffa0aca90d6fd0b
SHA256fa4ab1d6f79fd677433a31ada7806373a789d34328da46ccb0449bbf347bd73e
SHA5120a69124819b7568d0dea4e9e85ce8fe61c7ba697c934e3a95e2dcfb9f252b1d9da7faf8774b6e8efd614885507acc94987733eba09a2f5e7098b774dfc8524b6