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Analysis
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max time kernel
140s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
03/01/2024, 21:08
Static task
static1
Behavioral task
behavioral1
Sample
fengbaoyy-v2010.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
fengbaoyy-v2010.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
新云软件.url
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
新云软件.url
Resource
win10v2004-20231215-en
General
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Target
fengbaoyy-v2010.exe
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Size
5.0MB
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MD5
5b50b43e20d40486d4365065dd2a640d
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SHA1
6eb64f984cabefe875a0c2be72033d9f74a201b1
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SHA256
dce85a9ebf21db2f3344f7c7c1becc7eda01585643d34f2d354b4b76e3764e75
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SHA512
d0c249eef1c79fd5f90b00adcaa25a84bfd601ec313cf4b1e212effba27dc00f1ceb81be42eb8b3f0c3f937eb7ca7ab3db496660ebfdb77ee91adc1e65fc3c9d
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SSDEEP
98304:1Qiteqekqm60LB0nDjS46PjShgSRsma3saD7jCcJPX5jzxY:19ZBqm60F+K4lH1ifDaa9zxY
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1912 fengbaoyy-v2010.tmp -
Loads dropped DLL 3 IoCs
pid Process 3052 fengbaoyy-v2010.exe 1912 fengbaoyy-v2010.tmp 1912 fengbaoyy-v2010.tmp -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1912 fengbaoyy-v2010.tmp -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3052 wrote to memory of 1912 3052 fengbaoyy-v2010.exe 28 PID 3052 wrote to memory of 1912 3052 fengbaoyy-v2010.exe 28 PID 3052 wrote to memory of 1912 3052 fengbaoyy-v2010.exe 28 PID 3052 wrote to memory of 1912 3052 fengbaoyy-v2010.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\fengbaoyy-v2010.exe"C:\Users\Admin\AppData\Local\Temp\fengbaoyy-v2010.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3052 -
C:\Users\Admin\AppData\Local\Temp\is-T12K6.tmp\fengbaoyy-v2010.tmp"C:\Users\Admin\AppData\Local\Temp\is-T12K6.tmp\fengbaoyy-v2010.tmp" /SL5="$3009A,4983639,51712,C:\Users\Admin\AppData\Local\Temp\fengbaoyy-v2010.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious behavior: GetForegroundWindowSpam
PID:1912
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
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Filesize
693KB
MD518d6ade571c3f9a0508f33855fef94f8
SHA1ec46254d3aa46351bc73ad7e58b95dfbe39059ef
SHA25659f91573512fb206bee07df1a5c60c084dd9dfd566802ca0396b3ea8f19b6650
SHA512786d769241bc9a5bafff2b70d1a4935e293b7dec79c2be1d27f75416907172e9bdbd300159b572bdb97a8f0df3b9b1a053b3771144f1d793c9bed214aeccc51c