Analysis
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max time kernel
52s -
max time network
53s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
09-05-2021 17:25
Static task
static1
Behavioral task
behavioral1
Sample
2a67f7b5c5a1fae80726c98335f2be0533ab9a10ea6c26615ce67229fd3043bc.exe
Resource
win7v20210410
General
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Target
2a67f7b5c5a1fae80726c98335f2be0533ab9a10ea6c26615ce67229fd3043bc.exe
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Size
1011KB
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MD5
d45768ceae6cfdd8d41904340c72517a
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SHA1
12062eca4bb9b412b8af3873d6224f5909153aaf
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SHA256
2a67f7b5c5a1fae80726c98335f2be0533ab9a10ea6c26615ce67229fd3043bc
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SHA512
d2b91415aa026adebb126612a32cf6318af4289672d848016e19a301e40f8d28eb9dc477762270c098e936f10c2e07b1c31a497aeef5ecad7f338ee2cf1b86b5
Malware Config
Extracted
danabot
5.61.58.130
2.56.213.39
5.61.56.192
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\2A67F7~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\2A67F7~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\2A67F7~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\2A67F7~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\2A67F7~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\2A67F7~1.DLL family_danabot -
Blocklisted process makes network request 10 IoCs
Processes:
rundll32.exeflow pid process 4 1248 rundll32.exe 7 1248 rundll32.exe 8 1248 rundll32.exe 9 1248 rundll32.exe 10 1248 rundll32.exe 11 1248 rundll32.exe 12 1248 rundll32.exe 13 1248 rundll32.exe 14 1248 rundll32.exe 15 1248 rundll32.exe -
Loads dropped DLL 5 IoCs
Processes:
regsvr32.exerundll32.exepid process 1280 regsvr32.exe 1248 rundll32.exe 1248 rundll32.exe 1248 rundll32.exe 1248 rundll32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
2a67f7b5c5a1fae80726c98335f2be0533ab9a10ea6c26615ce67229fd3043bc.exeregsvr32.exedescription pid process target process PID 1676 wrote to memory of 1280 1676 2a67f7b5c5a1fae80726c98335f2be0533ab9a10ea6c26615ce67229fd3043bc.exe regsvr32.exe PID 1676 wrote to memory of 1280 1676 2a67f7b5c5a1fae80726c98335f2be0533ab9a10ea6c26615ce67229fd3043bc.exe regsvr32.exe PID 1676 wrote to memory of 1280 1676 2a67f7b5c5a1fae80726c98335f2be0533ab9a10ea6c26615ce67229fd3043bc.exe regsvr32.exe PID 1676 wrote to memory of 1280 1676 2a67f7b5c5a1fae80726c98335f2be0533ab9a10ea6c26615ce67229fd3043bc.exe regsvr32.exe PID 1676 wrote to memory of 1280 1676 2a67f7b5c5a1fae80726c98335f2be0533ab9a10ea6c26615ce67229fd3043bc.exe regsvr32.exe PID 1676 wrote to memory of 1280 1676 2a67f7b5c5a1fae80726c98335f2be0533ab9a10ea6c26615ce67229fd3043bc.exe regsvr32.exe PID 1676 wrote to memory of 1280 1676 2a67f7b5c5a1fae80726c98335f2be0533ab9a10ea6c26615ce67229fd3043bc.exe regsvr32.exe PID 1280 wrote to memory of 1248 1280 regsvr32.exe rundll32.exe PID 1280 wrote to memory of 1248 1280 regsvr32.exe rundll32.exe PID 1280 wrote to memory of 1248 1280 regsvr32.exe rundll32.exe PID 1280 wrote to memory of 1248 1280 regsvr32.exe rundll32.exe PID 1280 wrote to memory of 1248 1280 regsvr32.exe rundll32.exe PID 1280 wrote to memory of 1248 1280 regsvr32.exe rundll32.exe PID 1280 wrote to memory of 1248 1280 regsvr32.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2a67f7b5c5a1fae80726c98335f2be0533ab9a10ea6c26615ce67229fd3043bc.exe"C:\Users\Admin\AppData\Local\Temp\2a67f7b5c5a1fae80726c98335f2be0533ab9a10ea6c26615ce67229fd3043bc.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\2A67F7~1.DLL f1 C:\Users\Admin\AppData\Local\Temp\2A67F7~1.EXE@16762⤵
- 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\2A67F7~1.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\2A67F7~1.DLLMD5
c94943c275e8b8884f0e32972578286e
SHA16bd23dfc427e8828af1e64d6fd48a1d8597c7c10
SHA256cecea88f6f1203675dfc5b96de743b847c871e6a3e9f4ee83da5cfdbdd153026
SHA51290ee602e74954175867f7f7e67834bff82bb6d8187874b591970e7dc5cbeeefaa912fed778689dd0102a8149ba639e3a7651bc4b2145f4fc4d7ddbf33fb053d4
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\Users\Admin\AppData\Local\Temp\2A67F7~1.DLLMD5
c94943c275e8b8884f0e32972578286e
SHA16bd23dfc427e8828af1e64d6fd48a1d8597c7c10
SHA256cecea88f6f1203675dfc5b96de743b847c871e6a3e9f4ee83da5cfdbdd153026
SHA51290ee602e74954175867f7f7e67834bff82bb6d8187874b591970e7dc5cbeeefaa912fed778689dd0102a8149ba639e3a7651bc4b2145f4fc4d7ddbf33fb053d4
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\Users\Admin\AppData\Local\Temp\2A67F7~1.DLLMD5
c94943c275e8b8884f0e32972578286e
SHA16bd23dfc427e8828af1e64d6fd48a1d8597c7c10
SHA256cecea88f6f1203675dfc5b96de743b847c871e6a3e9f4ee83da5cfdbdd153026
SHA51290ee602e74954175867f7f7e67834bff82bb6d8187874b591970e7dc5cbeeefaa912fed778689dd0102a8149ba639e3a7651bc4b2145f4fc4d7ddbf33fb053d4
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\Users\Admin\AppData\Local\Temp\2A67F7~1.DLLMD5
c94943c275e8b8884f0e32972578286e
SHA16bd23dfc427e8828af1e64d6fd48a1d8597c7c10
SHA256cecea88f6f1203675dfc5b96de743b847c871e6a3e9f4ee83da5cfdbdd153026
SHA51290ee602e74954175867f7f7e67834bff82bb6d8187874b591970e7dc5cbeeefaa912fed778689dd0102a8149ba639e3a7651bc4b2145f4fc4d7ddbf33fb053d4
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\Users\Admin\AppData\Local\Temp\2A67F7~1.DLLMD5
c94943c275e8b8884f0e32972578286e
SHA16bd23dfc427e8828af1e64d6fd48a1d8597c7c10
SHA256cecea88f6f1203675dfc5b96de743b847c871e6a3e9f4ee83da5cfdbdd153026
SHA51290ee602e74954175867f7f7e67834bff82bb6d8187874b591970e7dc5cbeeefaa912fed778689dd0102a8149ba639e3a7651bc4b2145f4fc4d7ddbf33fb053d4
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\Users\Admin\AppData\Local\Temp\2A67F7~1.DLLMD5
c94943c275e8b8884f0e32972578286e
SHA16bd23dfc427e8828af1e64d6fd48a1d8597c7c10
SHA256cecea88f6f1203675dfc5b96de743b847c871e6a3e9f4ee83da5cfdbdd153026
SHA51290ee602e74954175867f7f7e67834bff82bb6d8187874b591970e7dc5cbeeefaa912fed778689dd0102a8149ba639e3a7651bc4b2145f4fc4d7ddbf33fb053d4
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memory/1248-72-0x0000000000720000-0x00000000007E5000-memory.dmpFilesize
788KB
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memory/1248-66-0x0000000000000000-mapping.dmp
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memory/1280-62-0x0000000075971000-0x0000000075973000-memory.dmpFilesize
8KB
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memory/1280-65-0x0000000000A90000-0x0000000000B55000-memory.dmpFilesize
788KB
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memory/1280-61-0x0000000000000000-mapping.dmp
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memory/1676-59-0x0000000003160000-0x0000000003245000-memory.dmpFilesize
916KB
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memory/1676-60-0x0000000000400000-0x0000000002EB2000-memory.dmpFilesize
42.7MB