Analysis
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max time kernel
131s -
max time network
113s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
11-06-2021 07:04
Static task
static1
Behavioral task
behavioral1
Sample
c11d26380053f927fd86743d41c87305.exe
Resource
win7v20210410
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 11 652 RUNDLL32.EXE -
Deletes itself 1 IoCs
Processes:
rundll32.exepid process 3084 rundll32.exe -
Loads dropped DLL 3 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpid process 3084 rundll32.exe 652 RUNDLL32.EXE 652 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 3428 powershell.exe 3428 powershell.exe 3428 powershell.exe 652 RUNDLL32.EXE 652 RUNDLL32.EXE 3664 powershell.exe 3664 powershell.exe 3664 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 3084 rundll32.exe Token: SeDebugPrivilege 652 RUNDLL32.EXE Token: SeDebugPrivilege 3428 powershell.exe Token: SeDebugPrivilege 3664 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
RUNDLL32.EXEpid process 652 RUNDLL32.EXE -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
c11d26380053f927fd86743d41c87305.exerundll32.exeRUNDLL32.EXEpowershell.exedescription pid process target process PID 4044 wrote to memory of 3084 4044 c11d26380053f927fd86743d41c87305.exe rundll32.exe PID 4044 wrote to memory of 3084 4044 c11d26380053f927fd86743d41c87305.exe rundll32.exe PID 4044 wrote to memory of 3084 4044 c11d26380053f927fd86743d41c87305.exe rundll32.exe PID 3084 wrote to memory of 652 3084 rundll32.exe RUNDLL32.EXE PID 3084 wrote to memory of 652 3084 rundll32.exe RUNDLL32.EXE PID 3084 wrote to memory of 652 3084 rundll32.exe RUNDLL32.EXE PID 652 wrote to memory of 3428 652 RUNDLL32.EXE powershell.exe PID 652 wrote to memory of 3428 652 RUNDLL32.EXE powershell.exe PID 652 wrote to memory of 3428 652 RUNDLL32.EXE powershell.exe PID 652 wrote to memory of 3664 652 RUNDLL32.EXE powershell.exe PID 652 wrote to memory of 3664 652 RUNDLL32.EXE powershell.exe PID 652 wrote to memory of 3664 652 RUNDLL32.EXE powershell.exe PID 3664 wrote to memory of 2364 3664 powershell.exe nslookup.exe PID 3664 wrote to memory of 2364 3664 powershell.exe nslookup.exe PID 3664 wrote to memory of 2364 3664 powershell.exe nslookup.exe PID 652 wrote to memory of 2420 652 RUNDLL32.EXE schtasks.exe PID 652 wrote to memory of 2420 652 RUNDLL32.EXE schtasks.exe PID 652 wrote to memory of 2420 652 RUNDLL32.EXE schtasks.exe PID 652 wrote to memory of 2396 652 RUNDLL32.EXE schtasks.exe PID 652 wrote to memory of 2396 652 RUNDLL32.EXE schtasks.exe PID 652 wrote to memory of 2396 652 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,Z08YLDaKBYz53⤵
- 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\tmp5809.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\tmp6B83.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
91452ad60c65123d048aef131376938e
SHA10d63c2b207be8e41ce6ed263cb9ed1dd0602deb0
SHA2569e1bc1460e7124131d4f566ded7c2bfd2f9988f0f10b3cb16aaf0c6fe57c0cb8
SHA5124a7b41538a99f9a0f4ad2bfe9377dd531dc8bd2d88dc4d17820557912a3c8f914c7efdf6225c7c72a9aa0e01de70ff8c97dd959f00aeef6548ba06ddb2dde5fa
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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\tmp5809.tmp.ps1MD5
b164eb4e402690ea4b8835fc196258e6
SHA1fc114cc33c3d4fd6b557aa6e59d4567b2a564488
SHA25686398139a499aefef4e813d234da24b831c5d9178807141252177c7d663545b7
SHA5120e94202cdb1bce64358e27e83cd129c44bc71109b6094097efadfcf697dcb4b594ea0af10ad731d6b30846a422da6cf7f8856fc00e9fa941243fd0ca02fa336d
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C:\Users\Admin\AppData\Local\Temp\tmp5819.tmpMD5
c416c12d1b2b1da8c8655e393b544362
SHA1fb1a43cd8e1c556c2d25f361f42a21293c29e447
SHA2560600d59103840dff210778179fdfba904dcb737a4bfdb35384608698c86ea046
SHA512cb6d3636be4330aa2fd577c3636d0b7165f92ee817e98f21180ba0c918eb76f4e38f025086593a0e508234ca981cfec2c53482b0e9cc0acfa885fefbdf89913c
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C:\Users\Admin\AppData\Local\Temp\tmp6B83.tmp.ps1MD5
7a7690715e9ef94a2345f014627dd8e3
SHA1d0b3adaf67585c100021913f14024d23e0adf11f
SHA2566f0b7a4412bf2fb2acf73c010ea2b6378e6dbdec8220f3b96b64e7ef204b3ce1
SHA51274a7b9774db28a35d5d91d701321b7890ee4340461a1d2eb7864f715cd17a11834a3138f051ef3d382d0011d7dc2ce9fcb3f46ffd1dc01f9c2303ca39b94e064
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C:\Users\Admin\AppData\Local\Temp\tmp6B84.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/652-170-0x0000000000A00000-0x0000000000AAE000-memory.dmpFilesize
696KB
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memory/652-128-0x00000000059E0000-0x00000000059E1000-memory.dmpFilesize
4KB
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memory/652-129-0x0000000005171000-0x00000000057D0000-memory.dmpFilesize
6.4MB
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memory/652-122-0x0000000000000000-mapping.dmp
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memory/652-125-0x0000000004770000-0x0000000004D35000-memory.dmpFilesize
5.8MB
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memory/2364-180-0x0000000000000000-mapping.dmp
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memory/2396-185-0x0000000000000000-mapping.dmp
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memory/2420-184-0x0000000000000000-mapping.dmp
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memory/3084-126-0x0000000005121000-0x0000000005780000-memory.dmpFilesize
6.4MB
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memory/3084-127-0x0000000000EF0000-0x0000000000EF1000-memory.dmpFilesize
4KB
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memory/3084-114-0x0000000000000000-mapping.dmp
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memory/3428-140-0x00000000078F0000-0x00000000078F1000-memory.dmpFilesize
4KB
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memory/3428-136-0x0000000006B12000-0x0000000006B13000-memory.dmpFilesize
4KB
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memory/3428-141-0x0000000007070000-0x0000000007071000-memory.dmpFilesize
4KB
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memory/3428-142-0x00000000081E0000-0x00000000081E1000-memory.dmpFilesize
4KB
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memory/3428-143-0x0000000007FD0000-0x0000000007FD1000-memory.dmpFilesize
4KB
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memory/3428-138-0x00000000070B0000-0x00000000070B1000-memory.dmpFilesize
4KB
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memory/3428-145-0x0000000008100000-0x0000000008101000-memory.dmpFilesize
4KB
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memory/3428-150-0x00000000097B0000-0x00000000097B1000-memory.dmpFilesize
4KB
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memory/3428-151-0x0000000008D30000-0x0000000008D31000-memory.dmpFilesize
4KB
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memory/3428-152-0x0000000008E00000-0x0000000008E01000-memory.dmpFilesize
4KB
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memory/3428-137-0x0000000006F30000-0x0000000006F31000-memory.dmpFilesize
4KB
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memory/3428-155-0x0000000006B13000-0x0000000006B14000-memory.dmpFilesize
4KB
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memory/3428-130-0x0000000000000000-mapping.dmp
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memory/3428-139-0x0000000007880000-0x0000000007881000-memory.dmpFilesize
4KB
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memory/3428-133-0x00000000044E0000-0x00000000044E1000-memory.dmpFilesize
4KB
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memory/3428-135-0x0000000006B10000-0x0000000006B11000-memory.dmpFilesize
4KB
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memory/3428-134-0x0000000007150000-0x0000000007151000-memory.dmpFilesize
4KB
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memory/3664-168-0x0000000008350000-0x0000000008351000-memory.dmpFilesize
4KB
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memory/3664-171-0x0000000006F40000-0x0000000006F41000-memory.dmpFilesize
4KB
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memory/3664-172-0x0000000006F42000-0x0000000006F43000-memory.dmpFilesize
4KB
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memory/3664-165-0x0000000007F20000-0x0000000007F21000-memory.dmpFilesize
4KB
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memory/3664-156-0x0000000000000000-mapping.dmp
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memory/3664-182-0x0000000006F43000-0x0000000006F44000-memory.dmpFilesize
4KB
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memory/4044-119-0x0000000000C90000-0x0000000000C91000-memory.dmpFilesize
4KB
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memory/4044-118-0x0000000000400000-0x0000000000B13000-memory.dmpFilesize
7.1MB
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memory/4044-117-0x0000000002F20000-0x0000000003627000-memory.dmpFilesize
7.0MB