Analysis
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max time kernel
103s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
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submitted
23-02-2023 13:23
General
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Target
rR40P23D.exe
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Size
92KB
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MD5
d40448b5ac56cf8f2a4bbea8d22982c2
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SHA1
ad405a4f3ea892a80b696f7460de70bbb6b082f8
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SHA256
d97bdbb4ad01f8873a141e7544160d070469b0c6865b823fec42184315b923cc
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SHA512
be9b6ffda6ebee70baa79bab24129150895bf5d06f0d634a1099e129bd63396c2f73e1c82115b6ca37df5aa5c406e3d1df2932e9a8dbeb927aacda727675082d
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SSDEEP
384:IiZHmh0O/Lrw+Ke8QEoDeJisnDPnFw5sglcMhQM0u+GrCPHFYgMSXA:IgGhHzr8e8B1PnFusmcDCXrCPqEXA
Score
10/10
Malware Config
Extracted
Family
purecrypter
C2
https://ashaambulanceservice.com/Vuzbri.bmp
Signatures
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PureCrypter
PureCrypter is a .NET malware loader first seen in early 2021.
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Program crash 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\rR40P23D.exe"C:\Users\Admin\AppData\Local\Temp\rR40P23D.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3224 -s 20122⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3224 -ip 32241⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
120KB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
64KB