Analysis
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max time kernel
4294180s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20220223-en -
submitted
26-02-2022 08:13
Static task
static1
Behavioral task
behavioral1
Sample
6548bb28396f639c2aef92957b6858d369c7626a881f000d089646811075955f.exe
Resource
win7-20220223-en
General
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Target
6548bb28396f639c2aef92957b6858d369c7626a881f000d089646811075955f.exe
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Size
983KB
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MD5
26726bcd43e28e6840b33b69a3064b48
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SHA1
a7010995512c3be9b2a9ad2e27d9eff1c732f5c5
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SHA256
6548bb28396f639c2aef92957b6858d369c7626a881f000d089646811075955f
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SHA512
01e7d8b783d36371ac75167ac7ab4a81e53ce14be064fb2be578f43becb8386632e74867b0f5399a3a3b0aa803a016c121b2aaab88466f1f589fc1275aa62114
Malware Config
Extracted
danabot
5.61.58.130
2.56.213.39
2.56.212.4
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\6548BB~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\6548BB~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\6548BB~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\6548BB~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\6548BB~1.DLL family_danabot \Users\Admin\AppData\Local\Temp\6548BB~1.DLL family_danabot -
Blocklisted process makes network request 10 IoCs
Processes:
rundll32.exeflow pid process 2 1544 rundll32.exe 3 1544 rundll32.exe 4 1544 rundll32.exe 5 1544 rundll32.exe 6 1544 rundll32.exe 7 1544 rundll32.exe 8 1544 rundll32.exe 9 1544 rundll32.exe 10 1544 rundll32.exe 11 1544 rundll32.exe -
Loads dropped DLL 5 IoCs
Processes:
regsvr32.exerundll32.exepid process 472 regsvr32.exe 1544 rundll32.exe 1544 rundll32.exe 1544 rundll32.exe 1544 rundll32.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
6548bb28396f639c2aef92957b6858d369c7626a881f000d089646811075955f.exeregsvr32.exedescription pid process target process PID 1252 wrote to memory of 472 1252 6548bb28396f639c2aef92957b6858d369c7626a881f000d089646811075955f.exe regsvr32.exe PID 1252 wrote to memory of 472 1252 6548bb28396f639c2aef92957b6858d369c7626a881f000d089646811075955f.exe regsvr32.exe PID 1252 wrote to memory of 472 1252 6548bb28396f639c2aef92957b6858d369c7626a881f000d089646811075955f.exe regsvr32.exe PID 1252 wrote to memory of 472 1252 6548bb28396f639c2aef92957b6858d369c7626a881f000d089646811075955f.exe regsvr32.exe PID 1252 wrote to memory of 472 1252 6548bb28396f639c2aef92957b6858d369c7626a881f000d089646811075955f.exe regsvr32.exe PID 1252 wrote to memory of 472 1252 6548bb28396f639c2aef92957b6858d369c7626a881f000d089646811075955f.exe regsvr32.exe PID 1252 wrote to memory of 472 1252 6548bb28396f639c2aef92957b6858d369c7626a881f000d089646811075955f.exe regsvr32.exe PID 472 wrote to memory of 1544 472 regsvr32.exe rundll32.exe PID 472 wrote to memory of 1544 472 regsvr32.exe rundll32.exe PID 472 wrote to memory of 1544 472 regsvr32.exe rundll32.exe PID 472 wrote to memory of 1544 472 regsvr32.exe rundll32.exe PID 472 wrote to memory of 1544 472 regsvr32.exe rundll32.exe PID 472 wrote to memory of 1544 472 regsvr32.exe rundll32.exe PID 472 wrote to memory of 1544 472 regsvr32.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6548bb28396f639c2aef92957b6858d369c7626a881f000d089646811075955f.exe"C:\Users\Admin\AppData\Local\Temp\6548bb28396f639c2aef92957b6858d369c7626a881f000d089646811075955f.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\6548BB~1.DLL f1 C:\Users\Admin\AppData\Local\Temp\6548BB~1.EXE@12522⤵
- 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\6548BB~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\6548BB~1.DLLMD5
c5aa460a20b7640dd9bfd4b280e9fd98
SHA183bc21c8d7725496336b757b994e30d31478807b
SHA256d7ae23306567df94da4cde6e7787c5c6a36f170ed1fe294e53bbe2f7e8ec7712
SHA51222308fc8ee6e70da888fb07092b54ab4d374944f711e421db4e481246bc6c11b05b1d051a4402bc4b922552150ca65f49923810627bd06be1d5f2825f2a7deba
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\Users\Admin\AppData\Local\Temp\6548BB~1.DLLMD5
c5aa460a20b7640dd9bfd4b280e9fd98
SHA183bc21c8d7725496336b757b994e30d31478807b
SHA256d7ae23306567df94da4cde6e7787c5c6a36f170ed1fe294e53bbe2f7e8ec7712
SHA51222308fc8ee6e70da888fb07092b54ab4d374944f711e421db4e481246bc6c11b05b1d051a4402bc4b922552150ca65f49923810627bd06be1d5f2825f2a7deba
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\Users\Admin\AppData\Local\Temp\6548BB~1.DLLMD5
c5aa460a20b7640dd9bfd4b280e9fd98
SHA183bc21c8d7725496336b757b994e30d31478807b
SHA256d7ae23306567df94da4cde6e7787c5c6a36f170ed1fe294e53bbe2f7e8ec7712
SHA51222308fc8ee6e70da888fb07092b54ab4d374944f711e421db4e481246bc6c11b05b1d051a4402bc4b922552150ca65f49923810627bd06be1d5f2825f2a7deba
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\Users\Admin\AppData\Local\Temp\6548BB~1.DLLMD5
c5aa460a20b7640dd9bfd4b280e9fd98
SHA183bc21c8d7725496336b757b994e30d31478807b
SHA256d7ae23306567df94da4cde6e7787c5c6a36f170ed1fe294e53bbe2f7e8ec7712
SHA51222308fc8ee6e70da888fb07092b54ab4d374944f711e421db4e481246bc6c11b05b1d051a4402bc4b922552150ca65f49923810627bd06be1d5f2825f2a7deba
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\Users\Admin\AppData\Local\Temp\6548BB~1.DLLMD5
c5aa460a20b7640dd9bfd4b280e9fd98
SHA183bc21c8d7725496336b757b994e30d31478807b
SHA256d7ae23306567df94da4cde6e7787c5c6a36f170ed1fe294e53bbe2f7e8ec7712
SHA51222308fc8ee6e70da888fb07092b54ab4d374944f711e421db4e481246bc6c11b05b1d051a4402bc4b922552150ca65f49923810627bd06be1d5f2825f2a7deba
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\Users\Admin\AppData\Local\Temp\6548BB~1.DLLMD5
c5aa460a20b7640dd9bfd4b280e9fd98
SHA183bc21c8d7725496336b757b994e30d31478807b
SHA256d7ae23306567df94da4cde6e7787c5c6a36f170ed1fe294e53bbe2f7e8ec7712
SHA51222308fc8ee6e70da888fb07092b54ab4d374944f711e421db4e481246bc6c11b05b1d051a4402bc4b922552150ca65f49923810627bd06be1d5f2825f2a7deba
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memory/472-58-0x00000000762A1000-0x00000000762A3000-memory.dmpFilesize
8KB
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memory/472-61-0x0000000000440000-0x0000000000502000-memory.dmpFilesize
776KB
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memory/1252-54-0x0000000000220000-0x00000000002EB000-memory.dmpFilesize
812KB
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memory/1252-55-0x0000000000220000-0x00000000002EB000-memory.dmpFilesize
812KB
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memory/1252-56-0x0000000002EB0000-0x0000000002F91000-memory.dmpFilesize
900KB
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memory/1252-57-0x0000000000400000-0x00000000004ED000-memory.dmpFilesize
948KB