Analysis
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max time kernel
93s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
04/02/2024, 20:39
Static task
static1
Behavioral task
behavioral1
Sample
901a2b7be897521299cfaa3dac71375d.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
901a2b7be897521299cfaa3dac71375d.exe
Resource
win10v2004-20231215-en
General
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Target
901a2b7be897521299cfaa3dac71375d.exe
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Size
408KB
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MD5
901a2b7be897521299cfaa3dac71375d
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SHA1
6c945eaae872bb422a95c9eb6f198c8088084a5d
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SHA256
f34a4301716f74eb1e719ab4473403d9533ef70c817bda8fce8af8cc55980b4e
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SHA512
ae7513a4f671ccb96f37db6710694615947ecf60d2dbfdf22da12d88cc30d8deccc6349206d53a76bc1ec1be1b5f228d0fad436d7077f5551d2eec9eac86ce86
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SSDEEP
12288:s7E21H4dt/iqzBUQhSWJQrSo77byzxDnHuxpfEuXRwjwxnU/:c4dtPzBRVQr7azxDnHuXffRwjwy
Malware Config
Signatures
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Drops file in Drivers directory 1 IoCs
description ioc Process File opened for modification C:\WINDOWS\system32\drivers\etc\s2er333vice9.ini 901a2b7be897521299cfaa3dac71375d.exe -
Executes dropped EXE 1 IoCs
pid Process 3320 Multimedia.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created \??\c:\program files\Realplayer\Trip\Multimedia.exe 901a2b7be897521299cfaa3dac71375d.exe -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 1120 901a2b7be897521299cfaa3dac71375d.exe 1120 901a2b7be897521299cfaa3dac71375d.exe 1120 901a2b7be897521299cfaa3dac71375d.exe 1120 901a2b7be897521299cfaa3dac71375d.exe 3320 Multimedia.exe 3320 Multimedia.exe 3320 Multimedia.exe 3320 Multimedia.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1120 wrote to memory of 3320 1120 901a2b7be897521299cfaa3dac71375d.exe 85 PID 1120 wrote to memory of 3320 1120 901a2b7be897521299cfaa3dac71375d.exe 85 PID 1120 wrote to memory of 3320 1120 901a2b7be897521299cfaa3dac71375d.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\901a2b7be897521299cfaa3dac71375d.exe"C:\Users\Admin\AppData\Local\Temp\901a2b7be897521299cfaa3dac71375d.exe"1⤵
- Drops file in Drivers directory
- Drops file in Program Files directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1120 -
\??\c:\program files\Realplayer\Trip\Multimedia.exe"c:\program files\Realplayer\Trip\Multimedia.exe" "33201"2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:3320
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
408KB
MD515857b0bc1c80dfc289f161fbb6a56b4
SHA1830f1880d51eff91404b5889ae2b6c907acc1b12
SHA2562f598e2d723184c5a1fd11646ef4ea2f353cb456fff0d00712fe66be649e56f7
SHA51291a983461897bd4f82c756b0698d2543a1b7292707b424f6ddc2c60fc6b3aa4a9d4632256e270067a47ba3da23f9c8c320647195a538b73d2cc59af133e2ef48