Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
14-09-2021 12:19
Static task
static1
Behavioral task
behavioral1
Sample
4c7997ac51cbffb25df9984253791780.exe
Resource
win7-en
General
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Target
4c7997ac51cbffb25df9984253791780.exe
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Size
1.2MB
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MD5
4c7997ac51cbffb25df9984253791780
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SHA1
e1d0624c2ba2febd6ae5f85c69d54761911462e8
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SHA256
82abbdee746d652b3300c458d251e3b858dfa66b287049608cd4eb3d6cf3b3f8
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SHA512
8027c936d3aea6242ff6627e0118b7d7c54f58138db8794801e309c9ff571e4aee3ab70f37a83d2fe600137d26d2bfe429d63fb8f6519246c8d2ccfa9537fd4f
Malware Config
Extracted
danabot
23.229.29.48:443
5.9.224.204:443
192.255.166.212:443
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embedded_hash
0E1A7A1479C37094441FA911262B322A
Signatures
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Danabot Loader Component 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\4C7997~1.DLL DanabotLoader2021 \Users\Admin\AppData\Local\Temp\4C7997~1.DLL DanabotLoader2021 -
Blocklisted process makes network request 1 IoCs
Processes:
rundll32.exeflow pid process 13 1016 rundll32.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 1016 rundll32.exe -
Drops file in Program Files directory 1 IoCs
Processes:
rundll32.exedescription ioc process File created C:\PROGRA~3\Gskyj.tmp rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
4c7997ac51cbffb25df9984253791780.exedescription pid process target process PID 364 wrote to memory of 1016 364 4c7997ac51cbffb25df9984253791780.exe rundll32.exe PID 364 wrote to memory of 1016 364 4c7997ac51cbffb25df9984253791780.exe rundll32.exe PID 364 wrote to memory of 1016 364 4c7997ac51cbffb25df9984253791780.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4c7997ac51cbffb25df9984253791780.exe"C:\Users\Admin\AppData\Local\Temp\4c7997ac51cbffb25df9984253791780.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:364 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\4C7997~1.DLL,s C:\Users\Admin\AppData\Local\Temp\4C7997~1.EXE2⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Drops file in Program Files directory
PID:1016
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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MD5
33ae9e9407064e4a8d16a47a571da5ee
SHA1c870ff88a0c325c5d4f1a663a194052ad345258f
SHA256cf3023c69ca97028dd0c0067e8b01c9c0ac259686757eb9edab2bccfedc02df8
SHA512563a359fa5cddde36b3992cc77946d97838aa49616efdb54065794612e6acd0a1e8f2208fb8dc89cf43e5f1ab562bd03c65bc9a379e841ba6220502886dcdca0
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MD5
33ae9e9407064e4a8d16a47a571da5ee
SHA1c870ff88a0c325c5d4f1a663a194052ad345258f
SHA256cf3023c69ca97028dd0c0067e8b01c9c0ac259686757eb9edab2bccfedc02df8
SHA512563a359fa5cddde36b3992cc77946d97838aa49616efdb54065794612e6acd0a1e8f2208fb8dc89cf43e5f1ab562bd03c65bc9a379e841ba6220502886dcdca0