Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230621-en -
resource tags
arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system -
submitted
21/06/2023, 11:22
Behavioral task
behavioral1
Sample
02306199.dll
Resource
win7-20230220-en
4 signatures
150 seconds
General
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Target
02306199.dll
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Size
92KB
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MD5
01767b0e766ccabb965bd88af49f733a
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SHA1
3012e252559b75f7740469e5ec61377c89f56a40
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SHA256
dc55c78b5ceb3c21ad4aa2af56c7a359ff5f3e08d9f6912da7b7cee62807c7cf
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SHA512
7511d7b4a0671817ab624559407ffa8fae4d443b45436ffc43af5c5e8751c6c6b28d1c42ccdf96959427b25e5fc2dc6b7e191a9cbe874f69097f3ba6d1466357
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SSDEEP
1536:fS0ZG4UMpzNFj5OKAWmlrYZRJmnPeUsgqzbLMsNOxBznt:fSAbAKAWmqYnPeUstzDMxBzn
Malware Config
Signatures
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Blocklisted process makes network request 28 IoCs
flow pid Process 1 908 rundll32.exe 3 908 rundll32.exe 4 908 rundll32.exe 5 908 rundll32.exe 6 908 rundll32.exe 7 908 rundll32.exe 8 908 rundll32.exe 11 908 rundll32.exe 12 908 rundll32.exe 15 908 rundll32.exe 16 908 rundll32.exe 17 908 rundll32.exe 18 908 rundll32.exe 19 908 rundll32.exe 20 908 rundll32.exe 21 908 rundll32.exe 22 908 rundll32.exe 23 908 rundll32.exe 24 908 rundll32.exe 25 908 rundll32.exe 26 908 rundll32.exe 27 908 rundll32.exe 28 908 rundll32.exe 29 908 rundll32.exe 30 908 rundll32.exe 31 908 rundll32.exe 32 908 rundll32.exe 33 908 rundll32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 908 rundll32.exe 908 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 64 wrote to memory of 908 64 rundll32.exe 80 PID 64 wrote to memory of 908 64 rundll32.exe 80 PID 64 wrote to memory of 908 64 rundll32.exe 80
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\02306199.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:64 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\02306199.dll,#12⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:908
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