Analysis
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max time kernel
132s -
max time network
141s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
09-11-2020 20:54
Static task
static1
Behavioral task
behavioral1
Sample
b02c3131bf5fb12b3fae117632dc86ed.exe
Resource
win7v20201028
General
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Target
b02c3131bf5fb12b3fae117632dc86ed.exe
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Size
2.6MB
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MD5
b02c3131bf5fb12b3fae117632dc86ed
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SHA1
4fcc44307fa4c5826a7d33109917b3cb436722fd
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SHA256
9309025b86610fc4dade312f3681fa0e9370dcecca1563393fe4866d4e718d19
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SHA512
00c388778f35becdcbf0460b57cc5bedad70cdbf7872e9a3d1ce55d17a5690a3c5374e9610ba1c729e6e1a1574c4cfa27908904c18e3bd77438c78d2371d76dd
Malware Config
Extracted
danabot
45.147.231.202
23.83.133.10
137.74.66.92
185.227.138.52
192.236.146.249
149.255.35.125
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\B02C31~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\B02C31~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\B02C31~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\B02C31~1.DLL family_danabot -
Blocklisted process makes network request 8 IoCs
Processes:
rundll32.exeflow pid process 11 3644 rundll32.exe 15 3644 rundll32.exe 16 3644 rundll32.exe 18 3644 rundll32.exe 19 3644 rundll32.exe 20 3644 rundll32.exe 21 3644 rundll32.exe 22 3644 rundll32.exe -
Loads dropped DLL 3 IoCs
Processes:
regsvr32.exerundll32.exepid process 3184 regsvr32.exe 3644 rundll32.exe 3644 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
b02c3131bf5fb12b3fae117632dc86ed.exeregsvr32.exedescription pid process target process PID 3980 wrote to memory of 3184 3980 b02c3131bf5fb12b3fae117632dc86ed.exe regsvr32.exe PID 3980 wrote to memory of 3184 3980 b02c3131bf5fb12b3fae117632dc86ed.exe regsvr32.exe PID 3980 wrote to memory of 3184 3980 b02c3131bf5fb12b3fae117632dc86ed.exe regsvr32.exe PID 3184 wrote to memory of 3644 3184 regsvr32.exe rundll32.exe PID 3184 wrote to memory of 3644 3184 regsvr32.exe rundll32.exe PID 3184 wrote to memory of 3644 3184 regsvr32.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b02c3131bf5fb12b3fae117632dc86ed.exe"C:\Users\Admin\AppData\Local\Temp\b02c3131bf5fb12b3fae117632dc86ed.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\B02C31~1.DLL f1 C:\Users\Admin\AppData\Local\Temp\B02C31~1.EXE@39802⤵
- 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\B02C31~1.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\B02C31~1.DLLMD5
414bc892169d57d097d7fc1a04da3624
SHA1fbf48c2ea902de9e216032ec867561023220d577
SHA256a1fcf4274e1f86fd689efc29859b6d4aef772915a9d346bc29c9e514b3b51798
SHA512225dc50a998ccd05b8dad6800aeccbc13b91060d49cb0d9c37049ead538b00912f22ffbca55f670db93582356bb4199d969ded1a053f86157e512f3cc3e7e7ae
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\Users\Admin\AppData\Local\Temp\B02C31~1.DLLMD5
414bc892169d57d097d7fc1a04da3624
SHA1fbf48c2ea902de9e216032ec867561023220d577
SHA256a1fcf4274e1f86fd689efc29859b6d4aef772915a9d346bc29c9e514b3b51798
SHA512225dc50a998ccd05b8dad6800aeccbc13b91060d49cb0d9c37049ead538b00912f22ffbca55f670db93582356bb4199d969ded1a053f86157e512f3cc3e7e7ae
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\Users\Admin\AppData\Local\Temp\B02C31~1.DLLMD5
414bc892169d57d097d7fc1a04da3624
SHA1fbf48c2ea902de9e216032ec867561023220d577
SHA256a1fcf4274e1f86fd689efc29859b6d4aef772915a9d346bc29c9e514b3b51798
SHA512225dc50a998ccd05b8dad6800aeccbc13b91060d49cb0d9c37049ead538b00912f22ffbca55f670db93582356bb4199d969ded1a053f86157e512f3cc3e7e7ae
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\Users\Admin\AppData\Local\Temp\B02C31~1.DLLMD5
414bc892169d57d097d7fc1a04da3624
SHA1fbf48c2ea902de9e216032ec867561023220d577
SHA256a1fcf4274e1f86fd689efc29859b6d4aef772915a9d346bc29c9e514b3b51798
SHA512225dc50a998ccd05b8dad6800aeccbc13b91060d49cb0d9c37049ead538b00912f22ffbca55f670db93582356bb4199d969ded1a053f86157e512f3cc3e7e7ae
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memory/3184-2-0x0000000000000000-mapping.dmp
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memory/3644-5-0x0000000000000000-mapping.dmp
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memory/3980-1-0x0000000002BA0000-0x0000000002BA1000-memory.dmpFilesize
4KB