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Analysis
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max time kernel
139s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
23/04/2024, 06:02
Behavioral task
behavioral1
Sample
2024-04-23_4b5b2058244eaf6a55ce4dd722617fad_backswap_icedid.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-23_4b5b2058244eaf6a55ce4dd722617fad_backswap_icedid.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-23_4b5b2058244eaf6a55ce4dd722617fad_backswap_icedid.exe
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Size
2.6MB
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MD5
4b5b2058244eaf6a55ce4dd722617fad
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SHA1
a40a6ed831510ae9d19f2ac2db0fd519ebbe1691
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SHA256
40e2615b967c45d75abb75a0baea8d04167107c7c840096f3d4c48df4c4d14a6
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SHA512
9bed66c4f5d4988f49998d1e432c369eef9b4fac7279e542bf1b3537d5ceb135e4997094c15d071dde94d85149e5a23ce286c818d61b6af8cb6ba25d2358c80d
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SSDEEP
24576:5nWYXDaHMv6CorjqnyPQGzh0JONZejOuC+e4mOzrvxiI3ENyesg/jHLxQVIxX6LF:tl1vqjdPQRw/D4mizA0dizLrB51vQ
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2680 64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/files/0x000300000001e97c-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 2024-04-23_4b5b2058244eaf6a55ce4dd722617fad_backswap_icedid.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File created C:\WINDOWS\Media\ActiveX.ocx 2024-04-23_4b5b2058244eaf6a55ce4dd722617fad_backswap_icedid.exe File created C:\WINDOWS\Media\Desktop.ini:dbase.mdb 2024-04-23_4b5b2058244eaf6a55ce4dd722617fad_backswap_icedid.exe File opened for modification C:\WINDOWS\Media\Desktop.ini:dbase.mdb 2024-04-23_4b5b2058244eaf6a55ce4dd722617fad_backswap_icedid.exe File opened for modification C:\WINDOWS\Media\Desktop.ini:dbase.ldb 2024-04-23_4b5b2058244eaf6a55ce4dd722617fad_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 2024-04-23_4b5b2058244eaf6a55ce4dd722617fad_backswap_icedid.exe File opened for modification C:\WINDOWS\Media\Desktop.ini:dbase.mdb 2024-04-23_4b5b2058244eaf6a55ce4dd722617fad_backswap_icedid.exe File opened for modification C:\WINDOWS\Media\Desktop.ini:dbase.ldb 2024-04-23_4b5b2058244eaf6a55ce4dd722617fad_backswap_icedid.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 752 2024-04-23_4b5b2058244eaf6a55ce4dd722617fad_backswap_icedid.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 2680 64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe 2680 64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe 2680 64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe 2680 64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe -
Suspicious use of SendNotifyMessage 4 IoCs
pid Process 2680 64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe 2680 64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe 2680 64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe 2680 64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2680 64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe 2680 64Âë¸ßÇåÍøÂçµçÊÓv2.4.2.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 752 wrote to memory of 2680 752 2024-04-23_4b5b2058244eaf6a55ce4dd722617fad_backswap_icedid.exe 84 PID 752 wrote to memory of 2680 752 2024-04-23_4b5b2058244eaf6a55ce4dd722617fad_backswap_icedid.exe 84 PID 752 wrote to memory of 2680 752 2024-04-23_4b5b2058244eaf6a55ce4dd722617fad_backswap_icedid.exe 84 PID 752 wrote to memory of 1576 752 2024-04-23_4b5b2058244eaf6a55ce4dd722617fad_backswap_icedid.exe 100 PID 752 wrote to memory of 1576 752 2024-04-23_4b5b2058244eaf6a55ce4dd722617fad_backswap_icedid.exe 100 PID 752 wrote to memory of 1576 752 2024-04-23_4b5b2058244eaf6a55ce4dd722617fad_backswap_icedid.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-04-23_4b5b2058244eaf6a55ce4dd722617fad_backswap_icedid.exe"C:\Users\Admin\AppData\Local\Temp\2024-04-23_4b5b2058244eaf6a55ce4dd722617fad_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:752 -
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:2680
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C:\Windows\SysWOW64\regsvr32.exeregsvr32 C:\WINDOWS\Media\ActiveX.ocx /s2⤵PID:1576
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
642KB
MD5d871f2c4088b8b4044a06352378e5f47
SHA11ac52a4fa15aaee20307c475ff0ef95351418074
SHA256bfc4f31183a35555e19d2095a743129b20949acbcb5ea43a5fbfaa0b7e624bfa
SHA512294a0cc0d8f89b077821ed97891dc693bdb6dd3f7b4436840f78e5663ece817cf6400d782f31ae33b8fdbbffa9c1691e2411fc9240d2100c2c1e2a4be71b2d68
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Filesize
12B
MD5b613e5924d034f357f0f41a3c6b29cda
SHA195f04f57b482d3fa9e0c9f16b43dd28cef0061ec
SHA2565db9c995f6f5d82b6c1a42f6141655ef72ac30e92741812f0643b6e880626119
SHA5122670961de3ce5e48906d19933050b07dcad54d0a63f5a89a22728fc04d4c91f273fe8eeeca65018773a0c33097bef9557ee6de6da8a8d3ad06d437297495765f