Analysis
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max time kernel
132s -
max time network
138s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
14-06-2021 08:13
Static task
static1
Behavioral task
behavioral1
Sample
cc048bca328cf7aad11522d87937aa69.exe
Resource
win7v20210408
General
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Target
cc048bca328cf7aad11522d87937aa69.exe
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Size
6.0MB
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MD5
cc048bca328cf7aad11522d87937aa69
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SHA1
4bda7b496d111dcb2231294f483b9dac183a6308
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SHA256
86e391bb9f6683b4658de6d256c244a08ecae308097007ecfbb8e73b32e1cfba
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SHA512
fa3580cd54e0f3ac65d2d922f0f2f529c1ea2768bf351ab38b8392b774e9321b572bb722bcf7aa1f1b983d3b4423afcdfffc8134680aa45b72714267aa97fa9c
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 13 2032 RUNDLL32.EXE -
Deletes itself 1 IoCs
Processes:
rundll32.exepid process 208 rundll32.exe -
Loads dropped DLL 3 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpid process 208 rundll32.exe 2032 RUNDLL32.EXE 2032 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 3848 powershell.exe 3848 powershell.exe 3848 powershell.exe 2032 RUNDLL32.EXE 2032 RUNDLL32.EXE 3264 powershell.exe 3264 powershell.exe 3264 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 208 rundll32.exe Token: SeDebugPrivilege 2032 RUNDLL32.EXE Token: SeDebugPrivilege 3848 powershell.exe Token: SeDebugPrivilege 3264 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
RUNDLL32.EXEpid process 2032 RUNDLL32.EXE -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
cc048bca328cf7aad11522d87937aa69.exerundll32.exeRUNDLL32.EXEpowershell.exedescription pid process target process PID 476 wrote to memory of 208 476 cc048bca328cf7aad11522d87937aa69.exe rundll32.exe PID 476 wrote to memory of 208 476 cc048bca328cf7aad11522d87937aa69.exe rundll32.exe PID 476 wrote to memory of 208 476 cc048bca328cf7aad11522d87937aa69.exe rundll32.exe PID 208 wrote to memory of 2032 208 rundll32.exe RUNDLL32.EXE PID 208 wrote to memory of 2032 208 rundll32.exe RUNDLL32.EXE PID 208 wrote to memory of 2032 208 rundll32.exe RUNDLL32.EXE PID 2032 wrote to memory of 3848 2032 RUNDLL32.EXE powershell.exe PID 2032 wrote to memory of 3848 2032 RUNDLL32.EXE powershell.exe PID 2032 wrote to memory of 3848 2032 RUNDLL32.EXE powershell.exe PID 2032 wrote to memory of 3264 2032 RUNDLL32.EXE powershell.exe PID 2032 wrote to memory of 3264 2032 RUNDLL32.EXE powershell.exe PID 2032 wrote to memory of 3264 2032 RUNDLL32.EXE powershell.exe PID 3264 wrote to memory of 3028 3264 powershell.exe nslookup.exe PID 3264 wrote to memory of 3028 3264 powershell.exe nslookup.exe PID 3264 wrote to memory of 3028 3264 powershell.exe nslookup.exe PID 2032 wrote to memory of 2488 2032 RUNDLL32.EXE schtasks.exe PID 2032 wrote to memory of 2488 2032 RUNDLL32.EXE schtasks.exe PID 2032 wrote to memory of 2488 2032 RUNDLL32.EXE schtasks.exe PID 2032 wrote to memory of 3136 2032 RUNDLL32.EXE schtasks.exe PID 2032 wrote to memory of 3136 2032 RUNDLL32.EXE schtasks.exe PID 2032 wrote to memory of 3136 2032 RUNDLL32.EXE schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cc048bca328cf7aad11522d87937aa69.exe"C:\Users\Admin\AppData\Local\Temp\cc048bca328cf7aad11522d87937aa69.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\CC048B~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\CC048B~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\CC048B~1.DLL,TBsxfI0=3⤵
- 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\tmp61DC.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\tmp7537.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
968e0b9b12e32022a11c5a1b14cab389
SHA16d84acc6f4a4d9e7c75cdc57e7852b680e121d14
SHA2561eb7bcc1be4e422b901093ead0274c2fb7053021e8d6ffc5c516b7313fac63bb
SHA5121ebbbafead952f172c881daed028c0c8488fc913939d57e74cd801e74c863e0950c8e4f5fb8b9088bf141ff48f881911914f03bde169026508eb97db024a597f
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C:\Users\Admin\AppData\Local\Temp\CC048B~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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C:\Users\Admin\AppData\Local\Temp\tmp61DC.tmp.ps1MD5
c634235f08f5af4d9ce84748f11563e2
SHA1cb111e85d365486d2a08142f521e20d1b392ff9b
SHA256ab10044122a7224e242346c4672890196563ce524c3e8d70c3cdc6c0eddd3871
SHA5126ab4e88334277aad605fe61273709e3d2081d57879af5a31b0657074fbbc43b1a7e4b85ad9778de1c55348b61667604fcba1500cd869cccd413809a5d715eaba
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C:\Users\Admin\AppData\Local\Temp\tmp61DD.tmpMD5
c416c12d1b2b1da8c8655e393b544362
SHA1fb1a43cd8e1c556c2d25f361f42a21293c29e447
SHA2560600d59103840dff210778179fdfba904dcb737a4bfdb35384608698c86ea046
SHA512cb6d3636be4330aa2fd577c3636d0b7165f92ee817e98f21180ba0c918eb76f4e38f025086593a0e508234ca981cfec2c53482b0e9cc0acfa885fefbdf89913c
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C:\Users\Admin\AppData\Local\Temp\tmp7537.tmp.ps1MD5
893eeae18c5c7a0f7b56bbf724198ad0
SHA1598ab7d9e5f3a1128537e80ac116d7c77502e6c6
SHA256cd0fa49c8800dd4232135d5c13e3d858950e8021b79517a2118a9cc77f9bcacb
SHA5126a94cb0de6987d5f4a02ecd2bf9bcb49ed7ba1dfe843aad14153d32639ea1959cd522d7711413ddb435553bcbf343d188015f2aac7e2acac138c7afcd0430537
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C:\Users\Admin\AppData\Local\Temp\tmp7538.tmpMD5
1860260b2697808b80802352fe324782
SHA1f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b
SHA2560c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1
SHA512d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f
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\Users\Admin\AppData\Local\Temp\CC048B~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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\Users\Admin\AppData\Local\Temp\CC048B~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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\Users\Admin\AppData\Local\Temp\CC048B~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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memory/208-128-0x0000000002EB0000-0x0000000002EB1000-memory.dmpFilesize
4KB
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memory/208-122-0x0000000004E81000-0x00000000054E0000-memory.dmpFilesize
6.4MB
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memory/208-114-0x0000000000000000-mapping.dmp
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memory/476-119-0x0000000002F10000-0x0000000002F11000-memory.dmpFilesize
4KB
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memory/476-118-0x0000000000400000-0x00000000011D2000-memory.dmpFilesize
13.8MB
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memory/476-117-0x0000000003580000-0x0000000003C87000-memory.dmpFilesize
7.0MB
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memory/2032-123-0x0000000000000000-mapping.dmp
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memory/2032-129-0x0000000005081000-0x00000000056E0000-memory.dmpFilesize
6.4MB
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memory/2032-157-0x0000000002A40000-0x0000000002A41000-memory.dmpFilesize
4KB
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memory/2032-126-0x0000000004450000-0x0000000004A15000-memory.dmpFilesize
5.8MB
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memory/2032-127-0x0000000004CE0000-0x0000000004CE1000-memory.dmpFilesize
4KB
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memory/2488-183-0x0000000000000000-mapping.dmp
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memory/3028-180-0x0000000000000000-mapping.dmp
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memory/3136-185-0x0000000000000000-mapping.dmp
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memory/3264-172-0x0000000004C60000-0x0000000004C61000-memory.dmpFilesize
4KB
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memory/3264-166-0x0000000007FD0000-0x0000000007FD1000-memory.dmpFilesize
4KB
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memory/3264-169-0x00000000085D0000-0x00000000085D1000-memory.dmpFilesize
4KB
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memory/3264-184-0x0000000004C63000-0x0000000004C64000-memory.dmpFilesize
4KB
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memory/3264-173-0x0000000004C62000-0x0000000004C63000-memory.dmpFilesize
4KB
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memory/3264-155-0x0000000000000000-mapping.dmp
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memory/3848-140-0x0000000008090000-0x0000000008091000-memory.dmpFilesize
4KB
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memory/3848-152-0x00000000095B0000-0x00000000095B1000-memory.dmpFilesize
4KB
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memory/3848-151-0x00000000094E0000-0x00000000094E1000-memory.dmpFilesize
4KB
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memory/3848-156-0x0000000004C73000-0x0000000004C74000-memory.dmpFilesize
4KB
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memory/3848-150-0x0000000009F60000-0x0000000009F61000-memory.dmpFilesize
4KB
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memory/3848-145-0x0000000008870000-0x0000000008871000-memory.dmpFilesize
4KB
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memory/3848-143-0x00000000086F0000-0x00000000086F1000-memory.dmpFilesize
4KB
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memory/3848-142-0x00000000087F0000-0x00000000087F1000-memory.dmpFilesize
4KB
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memory/3848-141-0x0000000007F80000-0x0000000007F81000-memory.dmpFilesize
4KB
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memory/3848-139-0x0000000004C72000-0x0000000004C73000-memory.dmpFilesize
4KB
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memory/3848-138-0x0000000004C70000-0x0000000004C71000-memory.dmpFilesize
4KB
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memory/3848-137-0x0000000008020000-0x0000000008021000-memory.dmpFilesize
4KB
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memory/3848-136-0x0000000007FB0000-0x0000000007FB1000-memory.dmpFilesize
4KB
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memory/3848-135-0x0000000007D30000-0x0000000007D31000-memory.dmpFilesize
4KB
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memory/3848-134-0x0000000007650000-0x0000000007651000-memory.dmpFilesize
4KB
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memory/3848-133-0x0000000004C80000-0x0000000004C81000-memory.dmpFilesize
4KB
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memory/3848-130-0x0000000000000000-mapping.dmp