Analysis
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max time kernel
132s -
max time network
113s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
14-06-2021 14:30
Static task
static1
Behavioral task
behavioral1
Sample
1f5c2c56cc3b0b3552512bae5ee65e2e.exe
Resource
win7v20210410
General
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Target
1f5c2c56cc3b0b3552512bae5ee65e2e.exe
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Size
6.1MB
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MD5
1f5c2c56cc3b0b3552512bae5ee65e2e
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SHA1
48ce8806626dbf97cde8a6ca3d5900c48828537c
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SHA256
2dc257664c9b3bf2d5b1519c4d6951ce3ce674a15fdf7578f18c6e8ff2e3073f
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SHA512
dcf4ecfa3e18da881ef629c3632007e4cab13f59eb80e94a59f3e50cd448932333a1f192f8345597762ecd71d6678b563eac9d96ce1615bdf613586592b9b9bb
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 3496 RUNDLL32.EXE -
Deletes itself 1 IoCs
Processes:
rundll32.exepid process 360 rundll32.exe -
Loads dropped DLL 2 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpid process 360 rundll32.exe 3496 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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString RUNDLL32.EXE Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 RUNDLL32.EXE -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
powershell.exeRUNDLL32.EXEpowershell.exepid process 4012 powershell.exe 4012 powershell.exe 4012 powershell.exe 3496 RUNDLL32.EXE 3496 RUNDLL32.EXE 4076 powershell.exe 4076 powershell.exe 4076 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 360 rundll32.exe Token: SeDebugPrivilege 3496 RUNDLL32.EXE Token: SeDebugPrivilege 4012 powershell.exe Token: SeDebugPrivilege 4076 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
RUNDLL32.EXEpid process 3496 RUNDLL32.EXE -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
1f5c2c56cc3b0b3552512bae5ee65e2e.exerundll32.exeRUNDLL32.EXEpowershell.exedescription pid process target process PID 1868 wrote to memory of 360 1868 1f5c2c56cc3b0b3552512bae5ee65e2e.exe rundll32.exe PID 1868 wrote to memory of 360 1868 1f5c2c56cc3b0b3552512bae5ee65e2e.exe rundll32.exe PID 1868 wrote to memory of 360 1868 1f5c2c56cc3b0b3552512bae5ee65e2e.exe rundll32.exe PID 360 wrote to memory of 3496 360 rundll32.exe RUNDLL32.EXE PID 360 wrote to memory of 3496 360 rundll32.exe RUNDLL32.EXE PID 360 wrote to memory of 3496 360 rundll32.exe RUNDLL32.EXE PID 3496 wrote to memory of 4012 3496 RUNDLL32.EXE powershell.exe PID 3496 wrote to memory of 4012 3496 RUNDLL32.EXE powershell.exe PID 3496 wrote to memory of 4012 3496 RUNDLL32.EXE powershell.exe PID 3496 wrote to memory of 4076 3496 RUNDLL32.EXE powershell.exe PID 3496 wrote to memory of 4076 3496 RUNDLL32.EXE powershell.exe PID 3496 wrote to memory of 4076 3496 RUNDLL32.EXE powershell.exe PID 4076 wrote to memory of 3304 4076 powershell.exe nslookup.exe PID 4076 wrote to memory of 3304 4076 powershell.exe nslookup.exe PID 4076 wrote to memory of 3304 4076 powershell.exe nslookup.exe PID 3496 wrote to memory of 1868 3496 RUNDLL32.EXE schtasks.exe PID 3496 wrote to memory of 1868 3496 RUNDLL32.EXE schtasks.exe PID 3496 wrote to memory of 1868 3496 RUNDLL32.EXE schtasks.exe PID 3496 wrote to memory of 360 3496 RUNDLL32.EXE schtasks.exe PID 3496 wrote to memory of 360 3496 RUNDLL32.EXE schtasks.exe PID 3496 wrote to memory of 360 3496 RUNDLL32.EXE schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1f5c2c56cc3b0b3552512bae5ee65e2e.exe"C:\Users\Admin\AppData\Local\Temp\1f5c2c56cc3b0b3552512bae5ee65e2e.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\1F5C2C~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\1F5C2C~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\1F5C2C~1.DLL,eB9ZLDa0BQ==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\tmp5970.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\tmp6CAC.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
bdbd75f0dd5438d1ee123466857b8492
SHA1c477b94025ba7236d6359540cdfa3c4baf4f031b
SHA25650c1ba7bf0b3dbb742c65851860f24fc799a249893d3af90439eb08617f2515c
SHA51267ea68ac6347623a20e384ca257ad70b64cf610b50cbfc279dc0372bfec793ab5c3138a28a6b1959af7ef7100b92da0e08e492d2801c9ebb677453182895fbd1
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C:\Users\Admin\AppData\Local\Temp\1F5C2C~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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C:\Users\Admin\AppData\Local\Temp\tmp5970.tmp.ps1MD5
7ad1eb4cb4674467828b1bf8a2074b5a
SHA13940308351aea0b23589f517a1d24a033a5c96ff
SHA256cba8449781092d5553991b97ed4d2c1dd221b3569703f68491e0508bea309340
SHA512c1e5da1ba56a55701a8faaccbe34d9598a61e8312592bda0c132e25d0166e447afb726e634ff88bf7aa1a08f9c5600dc891b406476dbada106f5e81bdeaa6ac0
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C:\Users\Admin\AppData\Local\Temp\tmp5971.tmpMD5
c416c12d1b2b1da8c8655e393b544362
SHA1fb1a43cd8e1c556c2d25f361f42a21293c29e447
SHA2560600d59103840dff210778179fdfba904dcb737a4bfdb35384608698c86ea046
SHA512cb6d3636be4330aa2fd577c3636d0b7165f92ee817e98f21180ba0c918eb76f4e38f025086593a0e508234ca981cfec2c53482b0e9cc0acfa885fefbdf89913c
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C:\Users\Admin\AppData\Local\Temp\tmp6CAC.tmp.ps1MD5
46ab72117690c2901bd3ec207866fefd
SHA16e0c7a600db9ee36338aa7df3acd7b9283924a48
SHA25614f94d3e3e2ad16be9292c8de1c350603111b90827842c916e46d3f81a0e84c9
SHA512c3e0920405e0c7bed3bd414b4a0473f95eef9b1f1975509348312ae9706e233cb9f92442bc67f012ceeffb69b6ec2533a34e9a2f8a0eede82152efd83ce9e1c8
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C:\Users\Admin\AppData\Local\Temp\tmp6CAD.tmpMD5
1860260b2697808b80802352fe324782
SHA1f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b
SHA2560c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1
SHA512d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f
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\Users\Admin\AppData\Local\Temp\1F5C2C~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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\Users\Admin\AppData\Local\Temp\1F5C2C~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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memory/360-184-0x0000000000000000-mapping.dmp
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memory/360-127-0x00000000033C0000-0x00000000033C1000-memory.dmpFilesize
4KB
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memory/360-114-0x0000000000000000-mapping.dmp
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memory/360-126-0x00000000053C1000-0x0000000005A20000-memory.dmpFilesize
6.4MB
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memory/1868-182-0x0000000000000000-mapping.dmp
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memory/1868-119-0x0000000001260000-0x000000000130E000-memory.dmpFilesize
696KB
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memory/1868-118-0x0000000000400000-0x00000000011DA000-memory.dmpFilesize
13.9MB
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memory/1868-117-0x0000000003470000-0x0000000003B77000-memory.dmpFilesize
7.0MB
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memory/3304-179-0x0000000000000000-mapping.dmp
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memory/3496-168-0x0000000002FB0000-0x0000000002FB1000-memory.dmpFilesize
4KB
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memory/3496-128-0x00000000052B1000-0x0000000005910000-memory.dmpFilesize
6.4MB
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memory/3496-122-0x0000000000000000-mapping.dmp
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memory/4012-129-0x0000000000000000-mapping.dmp
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memory/4012-132-0x0000000004110000-0x0000000004111000-memory.dmpFilesize
4KB
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memory/4012-141-0x0000000007C80000-0x0000000007C81000-memory.dmpFilesize
4KB
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memory/4012-144-0x00000000067C0000-0x00000000067C1000-memory.dmpFilesize
4KB
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memory/4012-149-0x0000000009400000-0x0000000009401000-memory.dmpFilesize
4KB
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memory/4012-150-0x0000000008990000-0x0000000008991000-memory.dmpFilesize
4KB
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memory/4012-151-0x0000000008C30000-0x0000000008C31000-memory.dmpFilesize
4KB
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memory/4012-140-0x0000000006C80000-0x0000000006C81000-memory.dmpFilesize
4KB
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memory/4012-154-0x0000000004103000-0x0000000004104000-memory.dmpFilesize
4KB
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memory/4012-136-0x0000000006B80000-0x0000000006B81000-memory.dmpFilesize
4KB
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memory/4012-139-0x0000000007590000-0x0000000007591000-memory.dmpFilesize
4KB
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memory/4012-142-0x0000000007BB0000-0x0000000007BB1000-memory.dmpFilesize
4KB
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memory/4012-138-0x00000000074F0000-0x00000000074F1000-memory.dmpFilesize
4KB
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memory/4012-133-0x0000000006D50000-0x0000000006D51000-memory.dmpFilesize
4KB
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memory/4012-137-0x0000000007480000-0x0000000007481000-memory.dmpFilesize
4KB
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memory/4012-134-0x0000000004100000-0x0000000004101000-memory.dmpFilesize
4KB
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memory/4012-135-0x0000000004102000-0x0000000004103000-memory.dmpFilesize
4KB
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memory/4076-164-0x0000000008230000-0x0000000008231000-memory.dmpFilesize
4KB
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memory/4076-170-0x00000000072E2000-0x00000000072E3000-memory.dmpFilesize
4KB
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memory/4076-169-0x00000000072E0000-0x00000000072E1000-memory.dmpFilesize
4KB
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memory/4076-167-0x00000000089F0000-0x00000000089F1000-memory.dmpFilesize
4KB
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memory/4076-183-0x00000000072E3000-0x00000000072E4000-memory.dmpFilesize
4KB
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memory/4076-155-0x0000000000000000-mapping.dmp