Analysis
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max time kernel
152s -
max time network
161s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
15-03-2024 20:23
Static task
static1
Behavioral task
behavioral1
Sample
fl_patch_installer_20_7_1.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fl_patch_installer_20_7_1.exe
Resource
win10v2004-20240226-en
General
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Target
fl_patch_installer_20_7_1.exe
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Size
83.8MB
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MD5
f95e0b452331ebd0763ffb880f1814c9
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SHA1
0c223c4d3a81f76019ed188480050c45144a54f6
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SHA256
3c04fbb7b3578f13a908a22bbfa105f54c17759d28fa8d036efec1fa6b7ed9f6
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SHA512
28ca4fec72d9d51194863d8a37327e7c824a8fb4eaaf34efa02269d585e34a7335e1f6ebd5dfa7f154f9d9f4724324a016ce64fa7be5451f50094527cd3dca92
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SSDEEP
1572864:oCI1wqyIPz6fTB42pMhkiEfXwH4iZYPwOJtEcXtsmZj7vYXnxdO3nufvWaUHOCmr:oCI1wOP2NbpM6iaXwH9YoOJtzsijunye
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3004 fl_patch_installer_20_7_1.tmp -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3628 wrote to memory of 3004 3628 fl_patch_installer_20_7_1.exe 90 PID 3628 wrote to memory of 3004 3628 fl_patch_installer_20_7_1.exe 90 PID 3628 wrote to memory of 3004 3628 fl_patch_installer_20_7_1.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\fl_patch_installer_20_7_1.exe"C:\Users\Admin\AppData\Local\Temp\fl_patch_installer_20_7_1.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3628 -
C:\Users\Admin\AppData\Local\Temp\is-CLOOR.tmp\fl_patch_installer_20_7_1.tmp"C:\Users\Admin\AppData\Local\Temp\is-CLOOR.tmp\fl_patch_installer_20_7_1.tmp" /SL5="$601D2,87449283,125440,C:\Users\Admin\AppData\Local\Temp\fl_patch_installer_20_7_1.exe"2⤵
- Executes dropped EXE
PID:3004
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
1.1MB
MD5006c402fd22016b5a5a1c2180ca5ccc9
SHA1dc8dae24ef11181d145c8d9f6f245f3b67a3e1d0
SHA2565b246db2dfc1a5d000b0662e2a58e1cb9f89fdc87945597ec1e1f2f245fd7898
SHA512caea20f48421f7918c9ead0316decba60460c74ff878666e0a48ae1e5b2eb41a37b03c1a59bc3aa416990e49cae155e19894461c28c225f4f9b42e184db289b1