Analysis
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max time kernel
137s -
max time network
136s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
01-01-2022 04:13
Static task
static1
General
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Target
c8f5419bb3e41ccd13060b58cd47cc0ed501271e8c8ea3bb0dd699aa28cf8795.exe
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Size
1.8MB
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MD5
86f2966e3a8e679b1a323e5dbcdc543a
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SHA1
7658028ee7bc7e393ba599ee951b13e2c4ce1c08
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SHA256
c8f5419bb3e41ccd13060b58cd47cc0ed501271e8c8ea3bb0dd699aa28cf8795
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SHA512
a6d411fe695923ec34e4ec2c6fd7d61d50c9f59ef873af3117395295f05cf87a0455e58d0e1bbac4736a2c61ea3f42165f1a86fed1bf67c92b2756980b90ed98
Malware Config
Extracted
danabot
4
142.11.244.223:443
192.236.194.72:443
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embedded_hash
0FA95F120D6EB149A5D48E36BC76879D
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type
loader
Signatures
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Danabot Loader Component 4 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\C8F541~1.DLL DanabotLoader2021 \Users\Admin\AppData\Local\Temp\C8F541~1.DLL DanabotLoader2021 \Users\Admin\AppData\Local\Temp\C8F541~1.DLL DanabotLoader2021 behavioral1/memory/1700-122-0x0000000004610000-0x000000000488C000-memory.dmp DanabotLoader2021 -
Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
Processes:
WerFault.exedescription pid process target process PID 3792 created 3788 3792 WerFault.exe c8f5419bb3e41ccd13060b58cd47cc0ed501271e8c8ea3bb0dd699aa28cf8795.exe -
Loads dropped DLL 2 IoCs
Processes:
rundll32.exepid process 1700 rundll32.exe 1700 rundll32.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3792 3788 WerFault.exe c8f5419bb3e41ccd13060b58cd47cc0ed501271e8c8ea3bb0dd699aa28cf8795.exe -
Suspicious behavior: EnumeratesProcesses 12 IoCs
Processes:
WerFault.exepid process 3792 WerFault.exe 3792 WerFault.exe 3792 WerFault.exe 3792 WerFault.exe 3792 WerFault.exe 3792 WerFault.exe 3792 WerFault.exe 3792 WerFault.exe 3792 WerFault.exe 3792 WerFault.exe 3792 WerFault.exe 3792 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
WerFault.exedescription pid process Token: SeRestorePrivilege 3792 WerFault.exe Token: SeBackupPrivilege 3792 WerFault.exe Token: SeDebugPrivilege 3792 WerFault.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c8f5419bb3e41ccd13060b58cd47cc0ed501271e8c8ea3bb0dd699aa28cf8795.exedescription pid process target process PID 3788 wrote to memory of 1700 3788 c8f5419bb3e41ccd13060b58cd47cc0ed501271e8c8ea3bb0dd699aa28cf8795.exe rundll32.exe PID 3788 wrote to memory of 1700 3788 c8f5419bb3e41ccd13060b58cd47cc0ed501271e8c8ea3bb0dd699aa28cf8795.exe rundll32.exe PID 3788 wrote to memory of 1700 3788 c8f5419bb3e41ccd13060b58cd47cc0ed501271e8c8ea3bb0dd699aa28cf8795.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c8f5419bb3e41ccd13060b58cd47cc0ed501271e8c8ea3bb0dd699aa28cf8795.exe"C:\Users\Admin\AppData\Local\Temp\c8f5419bb3e41ccd13060b58cd47cc0ed501271e8c8ea3bb0dd699aa28cf8795.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\C8F541~1.DLL,s C:\Users\Admin\AppData\Local\Temp\C8F541~1.EXE2⤵
- Loads dropped DLL
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3788 -s 5802⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\C8F541~1.DLLMD5
e68b81cccd598d7540864d11f8a38910
SHA1b71fed0180e206ab3f6103317a352dbc93f33801
SHA256754b53603b62f4b3ee7499c9ee6f6f3a9eeab63256d1cc8b3c27d35882dcd0d5
SHA512623694ca9608528b8d451a2bad59c9bdcc48b4c6979a49fd4f6213df5ba7bd9602ccfddefc14ef862cf617b28a61f8d8f58dfed2f0ce7c59c5dee7aa599ca00a
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\Users\Admin\AppData\Local\Temp\C8F541~1.DLLMD5
e68b81cccd598d7540864d11f8a38910
SHA1b71fed0180e206ab3f6103317a352dbc93f33801
SHA256754b53603b62f4b3ee7499c9ee6f6f3a9eeab63256d1cc8b3c27d35882dcd0d5
SHA512623694ca9608528b8d451a2bad59c9bdcc48b4c6979a49fd4f6213df5ba7bd9602ccfddefc14ef862cf617b28a61f8d8f58dfed2f0ce7c59c5dee7aa599ca00a
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\Users\Admin\AppData\Local\Temp\C8F541~1.DLLMD5
e68b81cccd598d7540864d11f8a38910
SHA1b71fed0180e206ab3f6103317a352dbc93f33801
SHA256754b53603b62f4b3ee7499c9ee6f6f3a9eeab63256d1cc8b3c27d35882dcd0d5
SHA512623694ca9608528b8d451a2bad59c9bdcc48b4c6979a49fd4f6213df5ba7bd9602ccfddefc14ef862cf617b28a61f8d8f58dfed2f0ce7c59c5dee7aa599ca00a
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memory/1700-118-0x0000000000000000-mapping.dmp
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memory/1700-122-0x0000000004610000-0x000000000488C000-memory.dmpFilesize
2.5MB
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memory/3788-115-0x0000000000A23000-0x0000000000BB2000-memory.dmpFilesize
1.6MB
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memory/3788-117-0x0000000000400000-0x00000000005E7000-memory.dmpFilesize
1.9MB
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memory/3788-116-0x0000000000BC0000-0x0000000000D65000-memory.dmpFilesize
1.6MB