Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
09-11-2020 20:34
Static task
static1
Behavioral task
behavioral1
Sample
2dfea66c532054e14a50066d4f278b38.exe
Resource
win7v20201028
General
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Target
2dfea66c532054e14a50066d4f278b38.exe
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Size
2.6MB
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MD5
2dfea66c532054e14a50066d4f278b38
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SHA1
c1e577f41d4c06cee4cf0f2917682dfe81cb7ad9
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SHA256
a7c37af821063d0a3be82a621e332f48c89bd83bec9c3ad092d4e357813c7e66
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SHA512
30ce45d030ce432f9af5db35eaf79a9a56034b407d9eea8ab4e6ca554b3af8cd8136520590496841f3a547d525a1b120b4b3df5b025ca8a3b8b70570a2ba1123
Malware Config
Extracted
danabot
38.68.50.140
38.68.50.172
172.241.27.92
45.135.167.14
37.120.145.180
95.174.65.203
185.227.138.47
Signatures
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Danabot x86 payload 4 IoCs
Detection of Danabot x86 payload, mapped in memory during the execution of its loader.
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\2DFEA6~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\2DFEA6~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\2DFEA6~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\2DFEA6~1.DLL family_danabot -
Blocklisted process makes network request 9 IoCs
Processes:
rundll32.exeflow pid process 12 3704 rundll32.exe 15 3704 rundll32.exe 16 3704 rundll32.exe 19 3704 rundll32.exe 20 3704 rundll32.exe 23 3704 rundll32.exe 26 3704 rundll32.exe 29 3704 rundll32.exe 30 3704 rundll32.exe -
Loads dropped DLL 3 IoCs
Processes:
regsvr32.exerundll32.exepid process 1952 regsvr32.exe 3704 rundll32.exe 3704 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
2dfea66c532054e14a50066d4f278b38.exeregsvr32.exedescription pid process target process PID 732 wrote to memory of 1952 732 2dfea66c532054e14a50066d4f278b38.exe regsvr32.exe PID 732 wrote to memory of 1952 732 2dfea66c532054e14a50066d4f278b38.exe regsvr32.exe PID 732 wrote to memory of 1952 732 2dfea66c532054e14a50066d4f278b38.exe regsvr32.exe PID 1952 wrote to memory of 3704 1952 regsvr32.exe rundll32.exe PID 1952 wrote to memory of 3704 1952 regsvr32.exe rundll32.exe PID 1952 wrote to memory of 3704 1952 regsvr32.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2dfea66c532054e14a50066d4f278b38.exe"C:\Users\Admin\AppData\Local\Temp\2dfea66c532054e14a50066d4f278b38.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exeC:\Windows\system32\regsvr32.exe -s C:\Users\Admin\AppData\Local\Temp\2DFEA6~1.DLL f1 C:\Users\Admin\AppData\Local\Temp\2DFEA6~1.EXE@7322⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exeC:\Windows\SysWOW64\rundll32.exe C:\Users\Admin\AppData\Local\Temp\2DFEA6~1.DLL,f03⤵
- Blocklisted process makes network request
- Loads dropped DLL
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\2DFEA6~1.DLLMD5
27355eae89711b6f1b98fb24a0af60d3
SHA167bd1a0fb6f4898a182221340b90904668cc6f8e
SHA2563e6c762ae623b985932a24c99a901dfb7dcb7c452bd5668bf2d7e8883f99381f
SHA512bd4da5763f415f99ddc2b0d4a34642d42da2ac3beac86bd50797841c2985391ba20da233e3513f7b7f6b98f946c2a7f0da2755645a3345c537fa7afc16696af3
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\Users\Admin\AppData\Local\Temp\2DFEA6~1.DLLMD5
27355eae89711b6f1b98fb24a0af60d3
SHA167bd1a0fb6f4898a182221340b90904668cc6f8e
SHA2563e6c762ae623b985932a24c99a901dfb7dcb7c452bd5668bf2d7e8883f99381f
SHA512bd4da5763f415f99ddc2b0d4a34642d42da2ac3beac86bd50797841c2985391ba20da233e3513f7b7f6b98f946c2a7f0da2755645a3345c537fa7afc16696af3
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\Users\Admin\AppData\Local\Temp\2DFEA6~1.DLLMD5
27355eae89711b6f1b98fb24a0af60d3
SHA167bd1a0fb6f4898a182221340b90904668cc6f8e
SHA2563e6c762ae623b985932a24c99a901dfb7dcb7c452bd5668bf2d7e8883f99381f
SHA512bd4da5763f415f99ddc2b0d4a34642d42da2ac3beac86bd50797841c2985391ba20da233e3513f7b7f6b98f946c2a7f0da2755645a3345c537fa7afc16696af3
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\Users\Admin\AppData\Local\Temp\2DFEA6~1.DLLMD5
27355eae89711b6f1b98fb24a0af60d3
SHA167bd1a0fb6f4898a182221340b90904668cc6f8e
SHA2563e6c762ae623b985932a24c99a901dfb7dcb7c452bd5668bf2d7e8883f99381f
SHA512bd4da5763f415f99ddc2b0d4a34642d42da2ac3beac86bd50797841c2985391ba20da233e3513f7b7f6b98f946c2a7f0da2755645a3345c537fa7afc16696af3
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memory/732-1-0x0000000002520000-0x0000000002521000-memory.dmpFilesize
4KB
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memory/1952-2-0x0000000000000000-mapping.dmp
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memory/3704-5-0x0000000000000000-mapping.dmp