Analysis
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max time kernel
133s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
20-12-2022 14:31
Behavioral task
behavioral1
Sample
2346e9b8dce669925fef36a5258ae2b3ea5840f21a94bff1999fb77212f04fc9.exe
Resource
win7-20220812-en
General
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Target
2346e9b8dce669925fef36a5258ae2b3ea5840f21a94bff1999fb77212f04fc9.exe
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Size
3.6MB
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MD5
41fe97773c2e2d8600d771510f4c0d00
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SHA1
642d9feb83d6afaa6b5f455f617914beedd67556
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SHA256
2346e9b8dce669925fef36a5258ae2b3ea5840f21a94bff1999fb77212f04fc9
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SHA512
bbc823c37970e45e05ad9a507416b70f21d75caab2420da04171846fef1f04b71c5ad41c9234f3ee9fd1965e48c80846d37ec70f8b0f965c52bf0160d12abb47
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SSDEEP
49152:zjvWrU4VyUHA3iRYoySMbSsigAh14tKS2lw4I0LGAEfxQGV3O:3wU4VyUHpRYoESsigAly4
Malware Config
Extracted
danabot
23.236.181.126:443
123.253.35.251:443
66.85.173.3:443
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embedded_hash
23A68C4B8913FE7F26A50511F7610061
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type
loader
Signatures
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Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 2612 rundll32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3276 4156 WerFault.exe 2346e9b8dce669925fef36a5258ae2b3ea5840f21a94bff1999fb77212f04fc9.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
2346e9b8dce669925fef36a5258ae2b3ea5840f21a94bff1999fb77212f04fc9.exedescription pid process target process PID 4156 wrote to memory of 2612 4156 2346e9b8dce669925fef36a5258ae2b3ea5840f21a94bff1999fb77212f04fc9.exe rundll32.exe PID 4156 wrote to memory of 2612 4156 2346e9b8dce669925fef36a5258ae2b3ea5840f21a94bff1999fb77212f04fc9.exe rundll32.exe PID 4156 wrote to memory of 2612 4156 2346e9b8dce669925fef36a5258ae2b3ea5840f21a94bff1999fb77212f04fc9.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2346e9b8dce669925fef36a5258ae2b3ea5840f21a94bff1999fb77212f04fc9.exe"C:\Users\Admin\AppData\Local\Temp\2346e9b8dce669925fef36a5258ae2b3ea5840f21a94bff1999fb77212f04fc9.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\Iseiuaqptde.dll,start2⤵
- Loads dropped DLL
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4156 -s 6722⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4156 -ip 41561⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\Iseiuaqptde.dllFilesize
2.4MB
MD5240cc8dcae3db6fa9de0160c9107d26c
SHA13f3cb2c95e0f0e259543c0ed4295e4086e1c5685
SHA256cd537d0bcf60072cc350aefc344397d7dcaf507d608b7afe8510b035892ca7f3
SHA5126dc3840b9a7038c8787743d8e0437e0aebf41ee04138806006b372c03529ffce524c4b2541110debb54cb9ba1b9f1246d5ea5f3d60d1d91e6ad7965e50c03db6
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C:\Users\Admin\AppData\Local\Temp\Iseiuaqptde.dllFilesize
2.4MB
MD5240cc8dcae3db6fa9de0160c9107d26c
SHA13f3cb2c95e0f0e259543c0ed4295e4086e1c5685
SHA256cd537d0bcf60072cc350aefc344397d7dcaf507d608b7afe8510b035892ca7f3
SHA5126dc3840b9a7038c8787743d8e0437e0aebf41ee04138806006b372c03529ffce524c4b2541110debb54cb9ba1b9f1246d5ea5f3d60d1d91e6ad7965e50c03db6
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memory/2612-132-0x0000000000000000-mapping.dmp
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memory/2612-135-0x0000000000400000-0x0000000000671000-memory.dmpFilesize
2.4MB
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memory/2612-136-0x0000000000400000-0x0000000000671000-memory.dmpFilesize
2.4MB