Analysis
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max time kernel
49s -
max time network
111s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
09-05-2021 22:10
Static task
static1
Behavioral task
behavioral1
Sample
f4ece2e087a027df893f9575d2ca71102e96ad1048ce54727cccfff810343b18.exe
Resource
win7v20210408
General
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Target
f4ece2e087a027df893f9575d2ca71102e96ad1048ce54727cccfff810343b18.exe
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Size
1.0MB
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MD5
60f54b040dacc7d25f7b4f19939669df
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SHA1
1220b332ca4bca3255b1511c98a21394996d49ba
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SHA256
f4ece2e087a027df893f9575d2ca71102e96ad1048ce54727cccfff810343b18
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SHA512
7fdd04fbdc195fff2fcd03d9110803d223c22274e79482f3a2fa54f5c7253b3dc67cc720bde5b1659a569eda6dc08cacf1d3904a91da0f70b5bc4c5f8923f63f
Malware Config
Extracted
danabot
5.61.58.130
2.56.213.39
5.61.56.192
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\F4ECE2~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\F4ECE2~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\F4ECE2~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\F4ECE2~1.DLL family_danabot -
Blocklisted process makes network request 10 IoCs
Processes:
rundll32.exeflow pid process 25 2648 rundll32.exe 26 2648 rundll32.exe 27 2648 rundll32.exe 28 2648 rundll32.exe 29 2648 rundll32.exe 30 2648 rundll32.exe 31 2648 rundll32.exe 35 2648 rundll32.exe 36 2648 rundll32.exe 37 2648 rundll32.exe -
Loads dropped DLL 3 IoCs
Processes:
regsvr32.exerundll32.exepid process 940 regsvr32.exe 2648 rundll32.exe 2648 rundll32.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
f4ece2e087a027df893f9575d2ca71102e96ad1048ce54727cccfff810343b18.exeregsvr32.exedescription pid process target process PID 3724 wrote to memory of 940 3724 f4ece2e087a027df893f9575d2ca71102e96ad1048ce54727cccfff810343b18.exe regsvr32.exe PID 3724 wrote to memory of 940 3724 f4ece2e087a027df893f9575d2ca71102e96ad1048ce54727cccfff810343b18.exe regsvr32.exe PID 3724 wrote to memory of 940 3724 f4ece2e087a027df893f9575d2ca71102e96ad1048ce54727cccfff810343b18.exe regsvr32.exe PID 940 wrote to memory of 2648 940 regsvr32.exe rundll32.exe PID 940 wrote to memory of 2648 940 regsvr32.exe rundll32.exe PID 940 wrote to memory of 2648 940 regsvr32.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f4ece2e087a027df893f9575d2ca71102e96ad1048ce54727cccfff810343b18.exe"C:\Users\Admin\AppData\Local\Temp\f4ece2e087a027df893f9575d2ca71102e96ad1048ce54727cccfff810343b18.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\F4ECE2~1.DLL f1 C:\Users\Admin\AppData\Local\Temp\F4ECE2~1.EXE@37242⤵
- 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\F4ECE2~1.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\F4ECE2~1.DLLMD5
e247935e894ba4e3bfc66898e2435a56
SHA1d5485bbde30b97b8c5ffafaab97038c9bba04fd9
SHA256fbaf207c12fcdfff24275a382205de52d304e506240ac6ca2aa7a3cfc0d4be09
SHA512fe7a557e3a1de0daf89250daf3508f3ed01fab559548af36f202f9c14e9fdbbe10621317da2af7f3a5d27517be2185497151f337854a0a05be137d15dfa39a98
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\Users\Admin\AppData\Local\Temp\F4ECE2~1.DLLMD5
e247935e894ba4e3bfc66898e2435a56
SHA1d5485bbde30b97b8c5ffafaab97038c9bba04fd9
SHA256fbaf207c12fcdfff24275a382205de52d304e506240ac6ca2aa7a3cfc0d4be09
SHA512fe7a557e3a1de0daf89250daf3508f3ed01fab559548af36f202f9c14e9fdbbe10621317da2af7f3a5d27517be2185497151f337854a0a05be137d15dfa39a98
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\Users\Admin\AppData\Local\Temp\F4ECE2~1.DLLMD5
e247935e894ba4e3bfc66898e2435a56
SHA1d5485bbde30b97b8c5ffafaab97038c9bba04fd9
SHA256fbaf207c12fcdfff24275a382205de52d304e506240ac6ca2aa7a3cfc0d4be09
SHA512fe7a557e3a1de0daf89250daf3508f3ed01fab559548af36f202f9c14e9fdbbe10621317da2af7f3a5d27517be2185497151f337854a0a05be137d15dfa39a98
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\Users\Admin\AppData\Local\Temp\F4ECE2~1.DLLMD5
e247935e894ba4e3bfc66898e2435a56
SHA1d5485bbde30b97b8c5ffafaab97038c9bba04fd9
SHA256fbaf207c12fcdfff24275a382205de52d304e506240ac6ca2aa7a3cfc0d4be09
SHA512fe7a557e3a1de0daf89250daf3508f3ed01fab559548af36f202f9c14e9fdbbe10621317da2af7f3a5d27517be2185497151f337854a0a05be137d15dfa39a98
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memory/940-116-0x0000000000000000-mapping.dmp
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memory/2648-119-0x0000000000000000-mapping.dmp
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memory/2648-122-0x0000000004140000-0x0000000004202000-memory.dmpFilesize
776KB
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memory/3724-114-0x0000000000860000-0x0000000000940000-memory.dmpFilesize
896KB
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memory/3724-115-0x0000000000400000-0x0000000000519000-memory.dmpFilesize
1.1MB