Analysis
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max time kernel
149s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
17/01/2024, 19:03
Behavioral task
behavioral1
Sample
635bf08667bf05726379e6380c1053b0.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
635bf08667bf05726379e6380c1053b0.exe
Resource
win10v2004-20231222-en
General
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Target
635bf08667bf05726379e6380c1053b0.exe
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Size
123KB
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MD5
635bf08667bf05726379e6380c1053b0
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SHA1
b6634646a44354484946577128a72baeb11b1f97
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SHA256
78b4ceed0ef5280857011cad546c671ec1e1ae62a0cfe3f11c4ce6561dc08031
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SHA512
ed8556dee9ef5f7b9dbb4976cfcb1e0f5129ae17a99a3a59a443d77cd2573146fce35d098698c00ad1f1f3964cca4dab17eae1bbb14a7eada722be9c2a6dbdd1
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SSDEEP
3072:Eb9Sb1K9HK4CTbdcsvFWj+eDafue7o0qQk0BVkY3Poutu:E5SbwRK4CTbd9W7Dan7o0TBVkEPoS
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2568-0-0x0000000000400000-0x0000000000458000-memory.dmp upx behavioral1/memory/2568-31-0x0000000000400000-0x0000000000458000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Windows\CurrentVersion\Run\f023e5e03cbb95ab7955dfbe3d87792a = "C:\\Users\\Admin\\AppData\\Local\\Temp\\635BF0~1.EXE /r" 635bf08667bf05726379e6380c1053b0.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main 635bf08667bf05726379e6380c1053b0.exe -
Suspicious use of FindShellTrayWindow 11 IoCs
pid Process 2568 635bf08667bf05726379e6380c1053b0.exe 2568 635bf08667bf05726379e6380c1053b0.exe 2568 635bf08667bf05726379e6380c1053b0.exe 2568 635bf08667bf05726379e6380c1053b0.exe 2568 635bf08667bf05726379e6380c1053b0.exe 2568 635bf08667bf05726379e6380c1053b0.exe 2568 635bf08667bf05726379e6380c1053b0.exe 2568 635bf08667bf05726379e6380c1053b0.exe 2568 635bf08667bf05726379e6380c1053b0.exe 2568 635bf08667bf05726379e6380c1053b0.exe 2568 635bf08667bf05726379e6380c1053b0.exe -
Suspicious use of SendNotifyMessage 11 IoCs
pid Process 2568 635bf08667bf05726379e6380c1053b0.exe 2568 635bf08667bf05726379e6380c1053b0.exe 2568 635bf08667bf05726379e6380c1053b0.exe 2568 635bf08667bf05726379e6380c1053b0.exe 2568 635bf08667bf05726379e6380c1053b0.exe 2568 635bf08667bf05726379e6380c1053b0.exe 2568 635bf08667bf05726379e6380c1053b0.exe 2568 635bf08667bf05726379e6380c1053b0.exe 2568 635bf08667bf05726379e6380c1053b0.exe 2568 635bf08667bf05726379e6380c1053b0.exe 2568 635bf08667bf05726379e6380c1053b0.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2568 635bf08667bf05726379e6380c1053b0.exe 2568 635bf08667bf05726379e6380c1053b0.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\635bf08667bf05726379e6380c1053b0.exe"C:\Users\Admin\AppData\Local\Temp\635bf08667bf05726379e6380c1053b0.exe"1⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2568
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\1YVWL6AI\connecting_icon[1]
Filesize301B
MD581f2114b7bcc913245df781df3eb9ae5
SHA146beb25a2a30e66c65ebddb72f836542e3655d21
SHA25613237f6652c8a50f987ee5227ce16778117add802584a5e19ef892eac6e1d3e8
SHA512446e34fc67e66d60a7e4a4ee65b47ca04198a8566c4d5cc665249fed8d8616cd6d674cb82621dfea4303cd7a1f90488027b352972219873bf90094d62e763b6c