Analysis
- max time kernel
148s - max time network
147s - platform
windows10_x64 - resource
win10v20201028 - submitted
09/11/2020, 20:33
Static task
static1
Behavioral task
behavioral1
Sample
12f1cb18016343fe5ec091c042b31668.exe
Resource
win7v20201028
0 signatures
0 seconds
General
- Target 12f1cb18016343fe5ec091c042b31668.exe
- Size 2.6MB
- Sample201109-wbep91sgps
- SHA256 d447a466b5bed2daffcd7a3ea6fea93a8d9fa32d62eadbf834d3a8713da05a4a
- MD5 12f1cb18016343fe5ec091c042b31668
- SHA1 84d515f65d5e6eb057f2c267be836af04b353b60
- SHA512 a2b7c47ea0d2ea0ab15c22b776998aed2b5cd1b06da3d02839fc315b049cda7cd955f16439f1b3565a9fe8d1d68acd7ca2ff337aa2ad301b7f21ebead10fb0ed
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
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danabot
C2
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38.68.50.140
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38.68.50.172
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172.241.27.92
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45.135.167.14
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37.120.145.180
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95.174.65.203
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185.227.138.47
rsa_pubkey.plain
Signatures
- Danabot x86 payload 3 IoCs
Detection of Danabot x86 payload, mapped in memory during the execution of its loader.
resource yara_rule behavioral2/files/0x000300000001ab72-3.dat family_danabot behavioral2/files/0x000300000001ab72-4.dat family_danabot behavioral2/files/0x000300000001ab72-6.dat family_danabot - Blocklisted process makes network request 9 IoCs
flow pid Process 9 196 rundll32.exe 13 196 rundll32.exe 14 196 rundll32.exe 15 196 rundll32.exe 16 196 rundll32.exe 18 196 rundll32.exe 19 196 rundll32.exe 21 196 rundll32.exe 22 196 rundll32.exe - Loads dropped DLL 2 IoCs
pid Process 3116 regsvr32.exe 196 rundll32.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 640 wrote to memory of 3116 640 12f1cb18016343fe5ec091c042b31668.exe 78 PID 640 wrote to memory of 3116 640 12f1cb18016343fe5ec091c042b31668.exe 78 PID 640 wrote to memory of 3116 640 12f1cb18016343fe5ec091c042b31668.exe 78 PID 3116 wrote to memory of 196 3116 regsvr32.exe 79 PID 3116 wrote to memory of 196 3116 regsvr32.exe 79 PID 3116 wrote to memory of 196 3116 regsvr32.exe 79
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
PID:640 -
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@6402⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3116 -
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
PID:196
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