Analysis
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max time kernel
141s -
max time network
79s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
13-06-2023 19:43
Behavioral task
behavioral1
Sample
28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe
Resource
win10v2004-20230220-en
General
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Target
28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe
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Size
4.7MB
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MD5
61c9db61c07189c0bb594b604d54473f
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SHA1
3d4845d6f3ea84a658e26d742a56408543b98384
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SHA256
28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915
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SHA512
acb3ca7c4833cdecb796e4e4dedfff3e941cb877c0caccb87db32cd7880d02e178edc557bd9eff425df972866c47545c3e0cdf7a71ef4060dd2520d51d2b3e25
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SSDEEP
98304:77wlWac1sIARODoAp2it5UVx4RSqLeL+kRgIfmGfw2IcTnf:70/iM8D13t8x4goeJ5/w2Iuf
Malware Config
Signatures
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Drops file in Windows directory 1 IoCs
Processes:
28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exedescription ioc process File opened for modification C:\Windows\ebest.ini 28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 9 IoCs
Processes:
28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\xadtweblogin\shell 28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\xadtweblogin\shell\open 28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\xadtweblogin 28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\xadtweblogin\shell\open\command 28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\xadtweblogin\DefaultIcon 28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\xadtweblogin\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe,1" 28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\xadtweblogin\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe\" \"%1\"" 28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\xadtweblogin\ = "xadtweblogin Protocol" 28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\xadtweblogin\URL Protocol 28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exepid process 1948 28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe 1948 28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe 1948 28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe 1948 28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exepid process 1948 28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe 1948 28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe 1948 28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe"C:\Users\Admin\AppData\Local\Temp\28c905830782edaa3b0cb901449f96a3b69940ba4fe9325710a7886094a8c915.exe"1⤵
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1948
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Windows\ebest.iniFilesize
85B
MD5de7c394a7582f9be6e4c7495cb8cfaec
SHA1b1d2f4bc738d68b5e17d6366a6e001a023d3a73d
SHA256783fdbfd79e22c6bf2eef0ab6905c4c79796d6a4ffa553e656e36457ffdcdab1
SHA5126db12cd4e77cca89ead788a9deb6cb17a8d877f07e671e79950af7fd4697f8030a4128e6f5a69673d742a00240f2f1d741318e7d542cd0583df9648a290a4588
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memory/1948-54-0x0000000000400000-0x000000000182A000-memory.dmpFilesize
20.2MB
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memory/1948-55-0x0000000000400000-0x000000000182A000-memory.dmpFilesize
20.2MB
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memory/1948-56-0x0000000000400000-0x000000000182A000-memory.dmpFilesize
20.2MB
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memory/1948-57-0x0000000000400000-0x000000000182A000-memory.dmpFilesize
20.2MB
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memory/1948-58-0x0000000000400000-0x000000000182A000-memory.dmpFilesize
20.2MB
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memory/1948-59-0x0000000000220000-0x0000000000221000-memory.dmpFilesize
4KB
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memory/1948-66-0x0000000000400000-0x000000000182A000-memory.dmpFilesize
20.2MB
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memory/1948-67-0x0000000000220000-0x0000000000221000-memory.dmpFilesize
4KB
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memory/1948-78-0x0000000000400000-0x000000000182A000-memory.dmpFilesize
20.2MB
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memory/1948-82-0x0000000000400000-0x000000000182A000-memory.dmpFilesize
20.2MB
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memory/1948-83-0x0000000000400000-0x000000000182A000-memory.dmpFilesize
20.2MB