Analysis
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max time kernel
135s -
max time network
113s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
11-06-2021 07:27
Static task
static1
Behavioral task
behavioral1
Sample
c7fd225c74c98215f0105ed20c8adee8.exe
Resource
win7v20210410
General
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Target
c7fd225c74c98215f0105ed20c8adee8.exe
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Size
6.1MB
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MD5
c7fd225c74c98215f0105ed20c8adee8
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SHA1
8c9a8ee7173125db25a35a04451d186db98d5cb9
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SHA256
08bb07f4182f8cc6c6460af9f9e268e0fb6323a2227388c42d06d801201f767d
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SHA512
7a3e5a4b91ce2c4ca25bf4f57d4a8c7c3f8d1130089d779892a4654e38f795efeeede8ab1a28ac131bd4d15aa76104ff681b012d18b3f81056f58994fe82bf77
Malware Config
Extracted
danabot
1827
3
192.210.198.12:443
37.220.31.50:443
184.95.51.183:443
184.95.51.175:443
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embedded_hash
410EB249B3A3D8613B29638D583F7193
Signatures
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Blocklisted process makes network request 1 IoCs
Processes:
RUNDLL32.EXEflow pid process 11 204 RUNDLL32.EXE -
Deletes itself 1 IoCs
Processes:
rundll32.exepid process 2996 rundll32.exe -
Loads dropped DLL 3 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpid process 2996 rundll32.exe 2996 rundll32.exe 204 RUNDLL32.EXE -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
RUNDLL32.EXEdescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 RUNDLL32.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString RUNDLL32.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
powershell.exeRUNDLL32.EXEpowershell.exepid process 3264 powershell.exe 3264 powershell.exe 3264 powershell.exe 204 RUNDLL32.EXE 204 RUNDLL32.EXE 996 powershell.exe 996 powershell.exe 996 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 2996 rundll32.exe Token: SeDebugPrivilege 204 RUNDLL32.EXE Token: SeDebugPrivilege 3264 powershell.exe Token: SeDebugPrivilege 996 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
RUNDLL32.EXEpid process 204 RUNDLL32.EXE -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
c7fd225c74c98215f0105ed20c8adee8.exerundll32.exeRUNDLL32.EXEpowershell.exedescription pid process target process PID 1108 wrote to memory of 2996 1108 c7fd225c74c98215f0105ed20c8adee8.exe rundll32.exe PID 1108 wrote to memory of 2996 1108 c7fd225c74c98215f0105ed20c8adee8.exe rundll32.exe PID 1108 wrote to memory of 2996 1108 c7fd225c74c98215f0105ed20c8adee8.exe rundll32.exe PID 2996 wrote to memory of 204 2996 rundll32.exe RUNDLL32.EXE PID 2996 wrote to memory of 204 2996 rundll32.exe RUNDLL32.EXE PID 2996 wrote to memory of 204 2996 rundll32.exe RUNDLL32.EXE PID 204 wrote to memory of 3264 204 RUNDLL32.EXE powershell.exe PID 204 wrote to memory of 3264 204 RUNDLL32.EXE powershell.exe PID 204 wrote to memory of 3264 204 RUNDLL32.EXE powershell.exe PID 204 wrote to memory of 996 204 RUNDLL32.EXE powershell.exe PID 204 wrote to memory of 996 204 RUNDLL32.EXE powershell.exe PID 204 wrote to memory of 996 204 RUNDLL32.EXE powershell.exe PID 996 wrote to memory of 804 996 powershell.exe nslookup.exe PID 996 wrote to memory of 804 996 powershell.exe nslookup.exe PID 996 wrote to memory of 804 996 powershell.exe nslookup.exe PID 204 wrote to memory of 2160 204 RUNDLL32.EXE schtasks.exe PID 204 wrote to memory of 2160 204 RUNDLL32.EXE schtasks.exe PID 204 wrote to memory of 2160 204 RUNDLL32.EXE schtasks.exe PID 204 wrote to memory of 1120 204 RUNDLL32.EXE schtasks.exe PID 204 wrote to memory of 1120 204 RUNDLL32.EXE schtasks.exe PID 204 wrote to memory of 1120 204 RUNDLL32.EXE schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c7fd225c74c98215f0105ed20c8adee8.exe"C:\Users\Admin\AppData\Local\Temp\c7fd225c74c98215f0105ed20c8adee8.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\C7FD22~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\C7FD22~1.EXE2⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\RUNDLL32.EXEC:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\C7FD22~1.DLL,MBsVLDb6BJz33⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Executionpolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\tmpEAC3.tmp.ps1"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Executionpolicy bypass -File "C:\Users\Admin\AppData\Local\Temp\tmpFE1.tmp.ps1"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\nslookup.exe"C:\Windows\system32\nslookup.exe" -type=any localhost5⤵
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C:\Windows\SysWOW64\schtasks.exeschtasks /End /tn \Microsoft\Windows\Wininet\CacheTask4⤵
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C:\Windows\SysWOW64\schtasks.exeschtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask4⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.logMD5
47eebe401625bbc55e75dbfb72e9e89a
SHA1db3b2135942d2532c59b9788253638eb77e5995e
SHA256f1cd56000c44bbdb6880b5b133731f493fe8cba8198c5a861da6ae7b489ed0c3
SHA512590b149863d58be346e7927c28501375cc570858d2f156d234b03d68b86c5c0667a1038e2b6f6639172bf95638ca9f7c70f45270951abbcdf43b1be853b81d56
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveMD5
22e04e78348f550535b1f06c53ed0329
SHA11d81978d6638505e0781687cc0d04e5b354aad38
SHA256f86911fd4ec1a14a080b34e5aaba7688e1b4aa2370ce9742ff2a794be6b38889
SHA51250f49291985aba5b9324e192adcaa059323a69d9114574828eb33d50e61bea825a97e88474ff465579c7b6381a72db5906baf16c421ae4bbf23106f39ec0404c
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C:\Users\Admin\AppData\Local\Temp\C7FD22~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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C:\Users\Admin\AppData\Local\Temp\tmpEAC3.tmp.ps1MD5
0e47f3309f60710bf345eb4f99016c7b
SHA1324b3a088d124810c13fa5d7abeef4cc2106ba1b
SHA256cde477f435affc297690d4d94ecc93bf824ef0108e396d465c166288ee85f8c7
SHA5122c7020f51cadc03393944dc95e8fb0114d697939a272eb8102845efd0b13f94d5b962450cb6478b84a46e14c6a1818e7637c9eef899e172e4ce2adc5fae93a75
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C:\Users\Admin\AppData\Local\Temp\tmpEAC4.tmpMD5
c416c12d1b2b1da8c8655e393b544362
SHA1fb1a43cd8e1c556c2d25f361f42a21293c29e447
SHA2560600d59103840dff210778179fdfba904dcb737a4bfdb35384608698c86ea046
SHA512cb6d3636be4330aa2fd577c3636d0b7165f92ee817e98f21180ba0c918eb76f4e38f025086593a0e508234ca981cfec2c53482b0e9cc0acfa885fefbdf89913c
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C:\Users\Admin\AppData\Local\Temp\tmpFE1.tmp.ps1MD5
fb15f6ef4af10a250b0ca834d3b5abe9
SHA1aff857ae9e5f9d8860499906f02c9b42e908a2a5
SHA256c318a6f45b311c816289775d1359e3d8df37074538439d523acfb9aee81495d5
SHA512cf6d347195e151d6665686def1e4bb5e5fdad721e662b3b1a2ceaaf35bbdc7918f921d408cccfe9ecc7fe62d9312fd5dbd8f402aab7f969a84354570cb9a24cb
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C:\Users\Admin\AppData\Local\Temp\tmpFE2.tmpMD5
1860260b2697808b80802352fe324782
SHA1f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b
SHA2560c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1
SHA512d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f
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\Users\Admin\AppData\Local\Temp\C7FD22~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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\Users\Admin\AppData\Local\Temp\C7FD22~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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\Users\Admin\AppData\Local\Temp\C7FD22~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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memory/204-167-0x0000000002F60000-0x0000000002F61000-memory.dmpFilesize
4KB
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memory/204-123-0x0000000000000000-mapping.dmp
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memory/204-129-0x0000000005121000-0x0000000005780000-memory.dmpFilesize
6.4MB
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memory/804-180-0x0000000000000000-mapping.dmp
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memory/996-169-0x0000000007382000-0x0000000007383000-memory.dmpFilesize
4KB
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memory/996-171-0x0000000008C40000-0x0000000008C41000-memory.dmpFilesize
4KB
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memory/996-183-0x0000000007383000-0x0000000007384000-memory.dmpFilesize
4KB
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memory/996-168-0x0000000007380000-0x0000000007381000-memory.dmpFilesize
4KB
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memory/996-165-0x00000000083D0000-0x00000000083D1000-memory.dmpFilesize
4KB
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memory/996-156-0x0000000000000000-mapping.dmp
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memory/1108-114-0x00000000031C0000-0x00000000038C7000-memory.dmpFilesize
7.0MB
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memory/1108-116-0x0000000000DB0000-0x0000000000DB1000-memory.dmpFilesize
4KB
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memory/1108-115-0x0000000000400000-0x0000000000B13000-memory.dmpFilesize
7.1MB
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memory/1120-185-0x0000000000000000-mapping.dmp
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memory/2160-184-0x0000000000000000-mapping.dmp
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memory/2996-127-0x0000000005381000-0x00000000059E0000-memory.dmpFilesize
6.4MB
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memory/2996-128-0x0000000000A90000-0x0000000000A91000-memory.dmpFilesize
4KB
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memory/2996-117-0x0000000000000000-mapping.dmp
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memory/2996-121-0x0000000004650000-0x0000000004C15000-memory.dmpFilesize
5.8MB
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memory/2996-122-0x0000000004D60000-0x0000000004D61000-memory.dmpFilesize
4KB
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memory/3264-138-0x0000000007F40000-0x0000000007F41000-memory.dmpFilesize
4KB
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memory/3264-135-0x0000000004EB0000-0x0000000004EB1000-memory.dmpFilesize
4KB
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memory/3264-155-0x0000000004EB3000-0x0000000004EB4000-memory.dmpFilesize
4KB
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memory/3264-141-0x0000000007EF0000-0x0000000007EF1000-memory.dmpFilesize
4KB
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memory/3264-140-0x0000000008120000-0x0000000008121000-memory.dmpFilesize
4KB
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memory/3264-139-0x00000000080B0000-0x00000000080B1000-memory.dmpFilesize
4KB
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memory/3264-143-0x0000000008880000-0x0000000008881000-memory.dmpFilesize
4KB
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memory/3264-137-0x0000000007680000-0x0000000007681000-memory.dmpFilesize
4KB
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memory/3264-136-0x0000000004EB2000-0x0000000004EB3000-memory.dmpFilesize
4KB
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memory/3264-142-0x0000000008A30000-0x0000000008A31000-memory.dmpFilesize
4KB
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memory/3264-134-0x00000000078A0000-0x00000000078A1000-memory.dmpFilesize
4KB
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memory/3264-133-0x0000000004D30000-0x0000000004D31000-memory.dmpFilesize
4KB
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memory/3264-130-0x0000000000000000-mapping.dmp
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memory/3264-152-0x0000000007410000-0x0000000007411000-memory.dmpFilesize
4KB
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memory/3264-151-0x0000000009590000-0x0000000009591000-memory.dmpFilesize
4KB
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memory/3264-150-0x000000000A000000-0x000000000A001000-memory.dmpFilesize
4KB
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memory/3264-145-0x00000000073D0000-0x00000000073D1000-memory.dmpFilesize
4KB