Analysis
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max time kernel
139s -
max time network
149s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
09-11-2020 20:33
Static task
static1
Behavioral task
behavioral1
Sample
12f1cb18016343fe5ec091c042b31668.exe
Resource
win7v20201028
General
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Target
12f1cb18016343fe5ec091c042b31668.exe
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Size
2.6MB
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MD5
12f1cb18016343fe5ec091c042b31668
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SHA1
84d515f65d5e6eb057f2c267be836af04b353b60
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SHA256
d447a466b5bed2daffcd7a3ea6fea93a8d9fa32d62eadbf834d3a8713da05a4a
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SHA512
a2b7c47ea0d2ea0ab15c22b776998aed2b5cd1b06da3d02839fc315b049cda7cd955f16439f1b3565a9fe8d1d68acd7ca2ff337aa2ad301b7f21ebead10fb0ed
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 6 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\12F1CB~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\12F1CB~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\12F1CB~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\12F1CB~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\12F1CB~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\12F1CB~1.DLL family_danabot -
Blocklisted process makes network request 9 IoCs
Processes:
rundll32.exeflow pid process 2 316 rundll32.exe 3 316 rundll32.exe 6 316 rundll32.exe 7 316 rundll32.exe 10 316 rundll32.exe 11 316 rundll32.exe 12 316 rundll32.exe 13 316 rundll32.exe 14 316 rundll32.exe -
Loads dropped DLL 5 IoCs
Processes:
regsvr32.exerundll32.exepid process 1200 regsvr32.exe 316 rundll32.exe 316 rundll32.exe 316 rundll32.exe 316 rundll32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
12f1cb18016343fe5ec091c042b31668.exeregsvr32.exedescription pid process target process PID 752 wrote to memory of 1200 752 12f1cb18016343fe5ec091c042b31668.exe regsvr32.exe PID 752 wrote to memory of 1200 752 12f1cb18016343fe5ec091c042b31668.exe regsvr32.exe PID 752 wrote to memory of 1200 752 12f1cb18016343fe5ec091c042b31668.exe regsvr32.exe PID 752 wrote to memory of 1200 752 12f1cb18016343fe5ec091c042b31668.exe regsvr32.exe PID 752 wrote to memory of 1200 752 12f1cb18016343fe5ec091c042b31668.exe regsvr32.exe PID 752 wrote to memory of 1200 752 12f1cb18016343fe5ec091c042b31668.exe regsvr32.exe PID 752 wrote to memory of 1200 752 12f1cb18016343fe5ec091c042b31668.exe regsvr32.exe PID 1200 wrote to memory of 316 1200 regsvr32.exe rundll32.exe PID 1200 wrote to memory of 316 1200 regsvr32.exe rundll32.exe PID 1200 wrote to memory of 316 1200 regsvr32.exe rundll32.exe PID 1200 wrote to memory of 316 1200 regsvr32.exe rundll32.exe PID 1200 wrote to memory of 316 1200 regsvr32.exe rundll32.exe PID 1200 wrote to memory of 316 1200 regsvr32.exe rundll32.exe PID 1200 wrote to memory of 316 1200 regsvr32.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\12f1cb18016343fe5ec091c042b31668.exe"C:\Users\Admin\AppData\Local\Temp\12f1cb18016343fe5ec091c042b31668.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\12F1CB~1.DLL f1 C:\Users\Admin\AppData\Local\Temp\12F1CB~1.EXE@7522⤵
- 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\12F1CB~1.DLL,f03⤵
- Blocklisted process makes network request
- Loads dropped DLL
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\12F1CB~1.DLLMD5
89fc5cc09b11dfb2d9e6fa7de1b19de7
SHA1b9b7dec4050e65785842b407005498ce4684be06
SHA25624337f04d4bd779249f61cd148d971163f80fa9106d04f5f332f2bf1696c4b92
SHA512de31289b79de6dfb9c32779b3486989120095449955d627113f5bcc07b432702dae97c79ec142381b2aebd1260e0cb8f16009c45b5babd45ce1ffc190e607459
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\Users\Admin\AppData\Local\Temp\12F1CB~1.DLLMD5
89fc5cc09b11dfb2d9e6fa7de1b19de7
SHA1b9b7dec4050e65785842b407005498ce4684be06
SHA25624337f04d4bd779249f61cd148d971163f80fa9106d04f5f332f2bf1696c4b92
SHA512de31289b79de6dfb9c32779b3486989120095449955d627113f5bcc07b432702dae97c79ec142381b2aebd1260e0cb8f16009c45b5babd45ce1ffc190e607459
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\Users\Admin\AppData\Local\Temp\12F1CB~1.DLLMD5
89fc5cc09b11dfb2d9e6fa7de1b19de7
SHA1b9b7dec4050e65785842b407005498ce4684be06
SHA25624337f04d4bd779249f61cd148d971163f80fa9106d04f5f332f2bf1696c4b92
SHA512de31289b79de6dfb9c32779b3486989120095449955d627113f5bcc07b432702dae97c79ec142381b2aebd1260e0cb8f16009c45b5babd45ce1ffc190e607459
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\Users\Admin\AppData\Local\Temp\12F1CB~1.DLLMD5
89fc5cc09b11dfb2d9e6fa7de1b19de7
SHA1b9b7dec4050e65785842b407005498ce4684be06
SHA25624337f04d4bd779249f61cd148d971163f80fa9106d04f5f332f2bf1696c4b92
SHA512de31289b79de6dfb9c32779b3486989120095449955d627113f5bcc07b432702dae97c79ec142381b2aebd1260e0cb8f16009c45b5babd45ce1ffc190e607459
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\Users\Admin\AppData\Local\Temp\12F1CB~1.DLLMD5
89fc5cc09b11dfb2d9e6fa7de1b19de7
SHA1b9b7dec4050e65785842b407005498ce4684be06
SHA25624337f04d4bd779249f61cd148d971163f80fa9106d04f5f332f2bf1696c4b92
SHA512de31289b79de6dfb9c32779b3486989120095449955d627113f5bcc07b432702dae97c79ec142381b2aebd1260e0cb8f16009c45b5babd45ce1ffc190e607459
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\Users\Admin\AppData\Local\Temp\12F1CB~1.DLLMD5
89fc5cc09b11dfb2d9e6fa7de1b19de7
SHA1b9b7dec4050e65785842b407005498ce4684be06
SHA25624337f04d4bd779249f61cd148d971163f80fa9106d04f5f332f2bf1696c4b92
SHA512de31289b79de6dfb9c32779b3486989120095449955d627113f5bcc07b432702dae97c79ec142381b2aebd1260e0cb8f16009c45b5babd45ce1ffc190e607459
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memory/316-5-0x0000000000000000-mapping.dmp
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memory/752-0-0x00000000020B0000-0x0000000002327000-memory.dmpFilesize
2.5MB
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memory/752-1-0x0000000002330000-0x0000000002341000-memory.dmpFilesize
68KB
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memory/1200-2-0x0000000000000000-mapping.dmp