Analysis
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max time kernel
132s -
max time network
113s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
11-06-2021 06:51
Static task
static1
Behavioral task
behavioral1
Sample
c11d26380053f927fd86743d41c87305.exe
Resource
win7v20210408
General
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Target
c11d26380053f927fd86743d41c87305.exe
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Size
6.0MB
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MD5
c11d26380053f927fd86743d41c87305
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SHA1
b05be4d91579ae0377b3f30f39ab9e106d4fa789
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SHA256
cd59f70eea8a47b46a830960b6dec4113835b44364d404ee4cd1b750964233c2
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SHA512
12b520fb60eb49015faa291a46f62bab911ccfa93a9d9bcd57df6cbbb105be9723d64fb5a8cfa9ee39e13e9e9df361cbf5c17d7c7b2339c5d5f7e1f31abcdeb7
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 12 216 RUNDLL32.EXE -
Deletes itself 1 IoCs
Processes:
rundll32.exepid process 3464 rundll32.exe -
Loads dropped DLL 3 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpid process 3464 rundll32.exe 3464 rundll32.exe 216 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 3396 powershell.exe 3396 powershell.exe 3396 powershell.exe 216 RUNDLL32.EXE 216 RUNDLL32.EXE 2616 powershell.exe 2616 powershell.exe 2616 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 3464 rundll32.exe Token: SeDebugPrivilege 216 RUNDLL32.EXE Token: SeDebugPrivilege 3396 powershell.exe Token: SeDebugPrivilege 2616 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
RUNDLL32.EXEpid process 216 RUNDLL32.EXE -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
c11d26380053f927fd86743d41c87305.exerundll32.exeRUNDLL32.EXEpowershell.exedescription pid process target process PID 2232 wrote to memory of 3464 2232 c11d26380053f927fd86743d41c87305.exe rundll32.exe PID 2232 wrote to memory of 3464 2232 c11d26380053f927fd86743d41c87305.exe rundll32.exe PID 2232 wrote to memory of 3464 2232 c11d26380053f927fd86743d41c87305.exe rundll32.exe PID 3464 wrote to memory of 216 3464 rundll32.exe RUNDLL32.EXE PID 3464 wrote to memory of 216 3464 rundll32.exe RUNDLL32.EXE PID 3464 wrote to memory of 216 3464 rundll32.exe RUNDLL32.EXE PID 216 wrote to memory of 3396 216 RUNDLL32.EXE powershell.exe PID 216 wrote to memory of 3396 216 RUNDLL32.EXE powershell.exe PID 216 wrote to memory of 3396 216 RUNDLL32.EXE powershell.exe PID 216 wrote to memory of 2616 216 RUNDLL32.EXE powershell.exe PID 216 wrote to memory of 2616 216 RUNDLL32.EXE powershell.exe PID 216 wrote to memory of 2616 216 RUNDLL32.EXE powershell.exe PID 2616 wrote to memory of 4012 2616 powershell.exe nslookup.exe PID 2616 wrote to memory of 4012 2616 powershell.exe nslookup.exe PID 2616 wrote to memory of 4012 2616 powershell.exe nslookup.exe PID 216 wrote to memory of 1140 216 RUNDLL32.EXE schtasks.exe PID 216 wrote to memory of 1140 216 RUNDLL32.EXE schtasks.exe PID 216 wrote to memory of 1140 216 RUNDLL32.EXE schtasks.exe PID 216 wrote to memory of 1236 216 RUNDLL32.EXE schtasks.exe PID 216 wrote to memory of 1236 216 RUNDLL32.EXE schtasks.exe PID 216 wrote to memory of 1236 216 RUNDLL32.EXE schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c11d26380053f927fd86743d41c87305.exe"C:\Users\Admin\AppData\Local\Temp\c11d26380053f927fd86743d41c87305.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\C11D26~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\C11D26~1.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\C11D26~1.DLL,VzEmLDZ3BUw=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\tmp640F.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\tmp78C2.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
ce4f35516c07e208c0f4f8d8696c42cb
SHA18971acf04988e44b004c55b42109929d15d731ba
SHA25657e9998a8dae7f75c9991771c8a1b56242a1593e889c475d65b5ff2693f43473
SHA512077fc173f79edc106bf7047fe35593b90ac484fa2d798aca051291c31f9a63947f63ae5ed47013c4737b979d57e3d6fa5b9be0d2d43743ab5ff81ad33dbe74ff
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C:\Users\Admin\AppData\Local\Temp\C11D26~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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C:\Users\Admin\AppData\Local\Temp\tmp640F.tmp.ps1MD5
6a9468ef72d02bd1614b8d9c44e071f9
SHA14678c2a9a99ccd66acacccd1e38589774006bc0f
SHA256a479e1083ddcbb46aaca749732a4b93676620673a42d32deefe7b003797072c6
SHA512175a6ef4dbd655c7256ab4eab5e627f811337e412008f8261c0a1d6ae201d8aacc3dfdf47d9d2d5750d0fa69ba2dac9128fc46e9d4a89e2d31e52ac5b26ec951
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C:\Users\Admin\AppData\Local\Temp\tmp6410.tmpMD5
c416c12d1b2b1da8c8655e393b544362
SHA1fb1a43cd8e1c556c2d25f361f42a21293c29e447
SHA2560600d59103840dff210778179fdfba904dcb737a4bfdb35384608698c86ea046
SHA512cb6d3636be4330aa2fd577c3636d0b7165f92ee817e98f21180ba0c918eb76f4e38f025086593a0e508234ca981cfec2c53482b0e9cc0acfa885fefbdf89913c
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C:\Users\Admin\AppData\Local\Temp\tmp78C2.tmp.ps1MD5
9ba325f8fe556977ca81dc86c02daa70
SHA16a1389f12b7457b4739c8663830fca75a5991a30
SHA256f913c7daa2817ef2f61959fba49de5aa82386bf6d18a9e88496f38de87098488
SHA51203aeaf568e1fda8f7b76aaa4e36f49a41cdb36eaaff6147b6cb942967c9794f05074baa27d91e7f75a0e250d792e6cd1b7bee1c7fdd65086dceff93f09fa4df8
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C:\Users\Admin\AppData\Local\Temp\tmp78C3.tmpMD5
1860260b2697808b80802352fe324782
SHA1f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b
SHA2560c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1
SHA512d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f
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\Users\Admin\AppData\Local\Temp\C11D26~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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\Users\Admin\AppData\Local\Temp\C11D26~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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\Users\Admin\AppData\Local\Temp\C11D26~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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memory/216-123-0x0000000000000000-mapping.dmp
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memory/216-169-0x00000000033C0000-0x00000000033C1000-memory.dmpFilesize
4KB
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memory/216-129-0x0000000005341000-0x00000000059A0000-memory.dmpFilesize
6.4MB
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memory/1140-183-0x0000000000000000-mapping.dmp
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memory/1236-185-0x0000000000000000-mapping.dmp
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memory/2232-120-0x0000000000400000-0x0000000000B13000-memory.dmpFilesize
7.1MB
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memory/2232-121-0x0000000000B20000-0x0000000000C6A000-memory.dmpFilesize
1.3MB
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memory/2232-119-0x0000000002F00000-0x0000000003607000-memory.dmpFilesize
7.0MB
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memory/2616-170-0x0000000007020000-0x0000000007021000-memory.dmpFilesize
4KB
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memory/2616-171-0x0000000007022000-0x0000000007023000-memory.dmpFilesize
4KB
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memory/2616-168-0x00000000084B0000-0x00000000084B1000-memory.dmpFilesize
4KB
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memory/2616-184-0x0000000007023000-0x0000000007024000-memory.dmpFilesize
4KB
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memory/2616-165-0x0000000008030000-0x0000000008031000-memory.dmpFilesize
4KB
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memory/2616-156-0x0000000000000000-mapping.dmp
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memory/3396-140-0x0000000007DD0000-0x0000000007DD1000-memory.dmpFilesize
4KB
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memory/3396-138-0x0000000007C60000-0x0000000007C61000-memory.dmpFilesize
4KB
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memory/3396-142-0x0000000008340000-0x0000000008341000-memory.dmpFilesize
4KB
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memory/3396-145-0x0000000008650000-0x0000000008651000-memory.dmpFilesize
4KB
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memory/3396-150-0x0000000009CD0000-0x0000000009CD1000-memory.dmpFilesize
4KB
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memory/3396-151-0x0000000009260000-0x0000000009261000-memory.dmpFilesize
4KB
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memory/3396-152-0x0000000009530000-0x0000000009531000-memory.dmpFilesize
4KB
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memory/3396-141-0x0000000007C20000-0x0000000007C21000-memory.dmpFilesize
4KB
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memory/3396-155-0x0000000006F13000-0x0000000006F14000-memory.dmpFilesize
4KB
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memory/3396-130-0x0000000000000000-mapping.dmp
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memory/3396-139-0x0000000007B80000-0x0000000007B81000-memory.dmpFilesize
4KB
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memory/3396-143-0x0000000008530000-0x0000000008531000-memory.dmpFilesize
4KB
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memory/3396-137-0x0000000007450000-0x0000000007451000-memory.dmpFilesize
4KB
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memory/3396-136-0x0000000006F12000-0x0000000006F13000-memory.dmpFilesize
4KB
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memory/3396-135-0x0000000006F10000-0x0000000006F11000-memory.dmpFilesize
4KB
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memory/3396-134-0x0000000007550000-0x0000000007551000-memory.dmpFilesize
4KB
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memory/3396-133-0x00000000049E0000-0x00000000049E1000-memory.dmpFilesize
4KB
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memory/3464-114-0x0000000000000000-mapping.dmp
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memory/3464-128-0x0000000000800000-0x000000000094A000-memory.dmpFilesize
1.3MB
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memory/3464-127-0x0000000004F31000-0x0000000005590000-memory.dmpFilesize
6.4MB
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memory/3464-122-0x00000000057A0000-0x00000000057A1000-memory.dmpFilesize
4KB
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memory/3464-118-0x00000000043F0000-0x00000000049B5000-memory.dmpFilesize
5.8MB
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memory/4012-180-0x0000000000000000-mapping.dmp