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Analysis
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max time kernel
92s -
max time network
115s -
platform
windows10-2004_x64 -
resource
win10v2004-20240221-en -
resource tags
arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system -
submitted
24/02/2024, 02:36
Behavioral task
behavioral1
Sample
2024-02-24_8d28c73c508358e636ddfd8dc41fc296_backswap_icedid.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-24_8d28c73c508358e636ddfd8dc41fc296_backswap_icedid.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-24_8d28c73c508358e636ddfd8dc41fc296_backswap_icedid.exe
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Size
2.6MB
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MD5
8d28c73c508358e636ddfd8dc41fc296
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SHA1
6585d39f36e7f670e76f29aa6b68cf42ee147fdd
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SHA256
b6b8ab4d3b744df677ed5bb566c0d349bd52ea2967f6d34f1be7100d6e46b6ef
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SHA512
ee51bc2c4f16a43e00912f98b293019139a3565a24139e59475f1069638548b7a8df923fb745e386627b85a7968e21af80362b0a7daa062f0a7000d8753dcb1b
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SSDEEP
24576:5nWYXDaHMv6CorjqnyPQGzh0JONZejOuC+e4mOzrvxiI3ENyesg/jHLxQVIxX6LV:tl1vqjdPQRw/D4mizA0dizLrB51vM
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1916 64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x000300000001e96f-2.dat autoit_exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe 2024-02-24_8d28c73c508358e636ddfd8dc41fc296_backswap_icedid.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\WINDOWS\Media\Desktop.ini:dbase.mdb 2024-02-24_8d28c73c508358e636ddfd8dc41fc296_backswap_icedid.exe File opened for modification C:\WINDOWS\Media\Desktop.ini:dbase.mdb 2024-02-24_8d28c73c508358e636ddfd8dc41fc296_backswap_icedid.exe File opened for modification C:\WINDOWS\Media\Desktop.ini:dbase.ldb 2024-02-24_8d28c73c508358e636ddfd8dc41fc296_backswap_icedid.exe File created C:\WINDOWS\Media\ActiveX.ocx 2024-02-24_8d28c73c508358e636ddfd8dc41fc296_backswap_icedid.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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NTFS ADS 3 IoCs
description ioc Process File created C:\WINDOWS\Media\Desktop.ini:dbase.mdb 2024-02-24_8d28c73c508358e636ddfd8dc41fc296_backswap_icedid.exe File opened for modification C:\WINDOWS\Media\Desktop.ini:dbase.mdb 2024-02-24_8d28c73c508358e636ddfd8dc41fc296_backswap_icedid.exe File opened for modification C:\WINDOWS\Media\Desktop.ini:dbase.ldb 2024-02-24_8d28c73c508358e636ddfd8dc41fc296_backswap_icedid.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4700 2024-02-24_8d28c73c508358e636ddfd8dc41fc296_backswap_icedid.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 1916 64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe 1916 64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe 1916 64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe 1916 64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe -
Suspicious use of SendNotifyMessage 4 IoCs
pid Process 1916 64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe 1916 64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe 1916 64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe 1916 64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1916 64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe 1916 64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4700 wrote to memory of 1916 4700 2024-02-24_8d28c73c508358e636ddfd8dc41fc296_backswap_icedid.exe 86 PID 4700 wrote to memory of 1916 4700 2024-02-24_8d28c73c508358e636ddfd8dc41fc296_backswap_icedid.exe 86 PID 4700 wrote to memory of 1916 4700 2024-02-24_8d28c73c508358e636ddfd8dc41fc296_backswap_icedid.exe 86 PID 4700 wrote to memory of 4556 4700 2024-02-24_8d28c73c508358e636ddfd8dc41fc296_backswap_icedid.exe 92 PID 4700 wrote to memory of 4556 4700 2024-02-24_8d28c73c508358e636ddfd8dc41fc296_backswap_icedid.exe 92 PID 4700 wrote to memory of 4556 4700 2024-02-24_8d28c73c508358e636ddfd8dc41fc296_backswap_icedid.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-02-24_8d28c73c508358e636ddfd8dc41fc296_backswap_icedid.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-24_8d28c73c508358e636ddfd8dc41fc296_backswap_icedid.exe"1⤵
- Drops file in Program Files directory
- Drops file in Windows directory
- NTFS ADS
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4700 -
C:\Program Files\64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe"C:\Program Files\64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe"2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:1916
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C:\Windows\SysWOW64\regsvr32.exeregsvr32 C:\WINDOWS\Media\ActiveX.ocx /s2⤵PID:4556
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
642KB
MD5d871f2c4088b8b4044a06352378e5f47
SHA11ac52a4fa15aaee20307c475ff0ef95351418074
SHA256bfc4f31183a35555e19d2095a743129b20949acbcb5ea43a5fbfaa0b7e624bfa
SHA512294a0cc0d8f89b077821ed97891dc693bdb6dd3f7b4436840f78e5663ece817cf6400d782f31ae33b8fdbbffa9c1691e2411fc9240d2100c2c1e2a4be71b2d68
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Filesize
12B
MD5e9272305e7406a604f67c9762f6d17e6
SHA151ac42afff652294807e1db0598f3b70b7cfb497
SHA2569e44fe2d550fc469a4acf50ace0357013f3bbc1b36b5e92267807ffa4b282f5d
SHA5125a44c988783856f734044e91651344a8005942bd327f9cccae17932edf930e3d3d08147ca5bdc099e69c6821e46a9cb5d7ac7b44c81ca53ddb62eb927793beec