Analysis
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max time kernel
135s -
max time network
121s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
14-06-2021 09:04
Static task
static1
Behavioral task
behavioral1
Sample
10b43e3a0ea62d2da4c09a1377ca8eba.exe
Resource
win7v20210408
General
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Target
10b43e3a0ea62d2da4c09a1377ca8eba.exe
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Size
6.1MB
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MD5
10b43e3a0ea62d2da4c09a1377ca8eba
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SHA1
7d03bb47e0284f6a139849c2190c16a0c0b68379
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SHA256
b76c0b97e9a444717580fdb3e3c26cd38ae42366761eda3b2a10868614eee0fe
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SHA512
f08937fe06930cf3dad6100f6bd6da5745fbe15968b0df4f6a351e384cc28387613ec45378ea1ef9d9e2bebedac3d40fa5a853ba85815c4c041113918fcd06a9
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 11 960 RUNDLL32.EXE -
Deletes itself 1 IoCs
Processes:
rundll32.exepid process 3180 rundll32.exe -
Loads dropped DLL 4 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpid process 3180 rundll32.exe 3180 rundll32.exe 960 RUNDLL32.EXE 960 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 3852 powershell.exe 3852 powershell.exe 3852 powershell.exe 960 RUNDLL32.EXE 960 RUNDLL32.EXE 2376 powershell.exe 2376 powershell.exe 2376 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 3180 rundll32.exe Token: SeDebugPrivilege 960 RUNDLL32.EXE Token: SeDebugPrivilege 3852 powershell.exe Token: SeDebugPrivilege 2376 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
RUNDLL32.EXEpid process 960 RUNDLL32.EXE -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
10b43e3a0ea62d2da4c09a1377ca8eba.exerundll32.exeRUNDLL32.EXEpowershell.exedescription pid process target process PID 744 wrote to memory of 3180 744 10b43e3a0ea62d2da4c09a1377ca8eba.exe rundll32.exe PID 744 wrote to memory of 3180 744 10b43e3a0ea62d2da4c09a1377ca8eba.exe rundll32.exe PID 744 wrote to memory of 3180 744 10b43e3a0ea62d2da4c09a1377ca8eba.exe rundll32.exe PID 3180 wrote to memory of 960 3180 rundll32.exe RUNDLL32.EXE PID 3180 wrote to memory of 960 3180 rundll32.exe RUNDLL32.EXE PID 3180 wrote to memory of 960 3180 rundll32.exe RUNDLL32.EXE PID 960 wrote to memory of 3852 960 RUNDLL32.EXE powershell.exe PID 960 wrote to memory of 3852 960 RUNDLL32.EXE powershell.exe PID 960 wrote to memory of 3852 960 RUNDLL32.EXE powershell.exe PID 960 wrote to memory of 2376 960 RUNDLL32.EXE powershell.exe PID 960 wrote to memory of 2376 960 RUNDLL32.EXE powershell.exe PID 960 wrote to memory of 2376 960 RUNDLL32.EXE powershell.exe PID 2376 wrote to memory of 2136 2376 powershell.exe nslookup.exe PID 2376 wrote to memory of 2136 2376 powershell.exe nslookup.exe PID 2376 wrote to memory of 2136 2376 powershell.exe nslookup.exe PID 960 wrote to memory of 1372 960 RUNDLL32.EXE schtasks.exe PID 960 wrote to memory of 1372 960 RUNDLL32.EXE schtasks.exe PID 960 wrote to memory of 1372 960 RUNDLL32.EXE schtasks.exe PID 960 wrote to memory of 2128 960 RUNDLL32.EXE schtasks.exe PID 960 wrote to memory of 2128 960 RUNDLL32.EXE schtasks.exe PID 960 wrote to memory of 2128 960 RUNDLL32.EXE schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\10b43e3a0ea62d2da4c09a1377ca8eba.exe"C:\Users\Admin\AppData\Local\Temp\10b43e3a0ea62d2da4c09a1377ca8eba.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\10B43E~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\10B43E~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\10B43E~1.DLL,R0cAfI0t3⤵
- 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\tmpABC6.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\tmpD26B.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
c44731b4c8b20c896e36843a13275218
SHA16e07e9635d5329020e42984b81de7184e92c40c0
SHA256ea52c30f040faa8d89a30b57a142d7a1b1152c640ae7d9366c9a0187c99053c9
SHA5126597edded12808f2ca0979dfadd74f0a6193009cbe84537271034b910c0385fea3388ea5d8208c16630c9b95b4dacfdb4d834691ef36aaee135a800c71621e80
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C:\Users\Admin\AppData\Local\Temp\10B43E~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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C:\Users\Admin\AppData\Local\Temp\tmpABC6.tmp.ps1MD5
df579051839a82db28a4bbc080772c35
SHA1f902ac4cda1ea1b057c1160822b3eb52025ddc5d
SHA2566f3cc47e221fd252b67045f38710d6b87046a250a397f401539b2a49e55e52c6
SHA512d3d15cb47b9566947d66a71c4e5e2bd21184d547cf65980a3eeae73a062df85c6aa572442a2cfd6638d39e8a16b8b55fb6e4356c71ed096249553bfdc770f84f
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C:\Users\Admin\AppData\Local\Temp\tmpABD7.tmpMD5
c416c12d1b2b1da8c8655e393b544362
SHA1fb1a43cd8e1c556c2d25f361f42a21293c29e447
SHA2560600d59103840dff210778179fdfba904dcb737a4bfdb35384608698c86ea046
SHA512cb6d3636be4330aa2fd577c3636d0b7165f92ee817e98f21180ba0c918eb76f4e38f025086593a0e508234ca981cfec2c53482b0e9cc0acfa885fefbdf89913c
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C:\Users\Admin\AppData\Local\Temp\tmpD26B.tmp.ps1MD5
c725636a10210e487d550c0a971e586e
SHA15d0c07eba91a09a480c4aac3a55b97a7a7d5fd77
SHA256807fd89d55d570c7b7984c4ca6d3b38b5592d0aaa2d985c720eae60744aab531
SHA512cb10109506445578e377c6e7bab318678c50dc931eaa2b796895ad19c6b905acbb0663db5da5ecd912b93ec388e4e8a02a167f812f44785d8d7b98f982569909
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C:\Users\Admin\AppData\Local\Temp\tmpD27B.tmpMD5
1860260b2697808b80802352fe324782
SHA1f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b
SHA2560c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1
SHA512d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f
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\Users\Admin\AppData\Local\Temp\10B43E~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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\Users\Admin\AppData\Local\Temp\10B43E~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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\Users\Admin\AppData\Local\Temp\10B43E~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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\Users\Admin\AppData\Local\Temp\10B43E~1.DLLMD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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memory/744-114-0x00000000036E0000-0x0000000003DE7000-memory.dmpFilesize
7.0MB
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memory/744-115-0x0000000000400000-0x00000000011D5000-memory.dmpFilesize
13.8MB
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memory/744-116-0x0000000001250000-0x0000000001251000-memory.dmpFilesize
4KB
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memory/960-124-0x0000000000000000-mapping.dmp
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memory/960-130-0x0000000004F61000-0x00000000055C0000-memory.dmpFilesize
6.4MB
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memory/960-129-0x0000000005710000-0x0000000005711000-memory.dmpFilesize
4KB
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memory/960-171-0x00000000003E0000-0x00000000003E1000-memory.dmpFilesize
4KB
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memory/960-127-0x0000000004650000-0x0000000004C15000-memory.dmpFilesize
5.8MB
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memory/1372-184-0x0000000000000000-mapping.dmp
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memory/2128-186-0x0000000000000000-mapping.dmp
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memory/2136-181-0x0000000000000000-mapping.dmp
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memory/2376-157-0x0000000000000000-mapping.dmp
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memory/2376-166-0x0000000007750000-0x0000000007751000-memory.dmpFilesize
4KB
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memory/2376-185-0x0000000000EA3000-0x0000000000EA4000-memory.dmpFilesize
4KB
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memory/2376-173-0x0000000000EA2000-0x0000000000EA3000-memory.dmpFilesize
4KB
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memory/2376-172-0x0000000000EA0000-0x0000000000EA1000-memory.dmpFilesize
4KB
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memory/2376-169-0x0000000007E90000-0x0000000007E91000-memory.dmpFilesize
4KB
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memory/3180-117-0x0000000000000000-mapping.dmp
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memory/3180-121-0x0000000000A90000-0x0000000001055000-memory.dmpFilesize
5.8MB
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memory/3180-123-0x0000000001070000-0x0000000001071000-memory.dmpFilesize
4KB
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memory/3180-122-0x0000000004AD1000-0x0000000005130000-memory.dmpFilesize
6.4MB
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memory/3180-128-0x00000000001F0000-0x00000000001F1000-memory.dmpFilesize
4KB
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memory/3852-156-0x00000000046E3000-0x00000000046E4000-memory.dmpFilesize
4KB
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memory/3852-151-0x0000000009750000-0x0000000009751000-memory.dmpFilesize
4KB
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memory/3852-139-0x00000000077F0000-0x00000000077F1000-memory.dmpFilesize
4KB
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memory/3852-136-0x0000000007150000-0x0000000007151000-memory.dmpFilesize
4KB
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memory/3852-135-0x0000000001010000-0x0000000001011000-memory.dmpFilesize
4KB
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memory/3852-153-0x0000000008DA0000-0x0000000008DA1000-memory.dmpFilesize
4KB
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memory/3852-134-0x00000000046E0000-0x00000000046E1000-memory.dmpFilesize
4KB
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memory/3852-152-0x0000000008CE0000-0x0000000008CE1000-memory.dmpFilesize
4KB
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memory/3852-131-0x0000000000000000-mapping.dmp
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memory/3852-137-0x00000000046E2000-0x00000000046E3000-memory.dmpFilesize
4KB
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memory/3852-146-0x0000000006B30000-0x0000000006B31000-memory.dmpFilesize
4KB
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memory/3852-138-0x0000000006EE0000-0x0000000006EE1000-memory.dmpFilesize
4KB
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memory/3852-144-0x0000000007F70000-0x0000000007F71000-memory.dmpFilesize
4KB
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memory/3852-143-0x00000000080C0000-0x00000000080C1000-memory.dmpFilesize
4KB
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memory/3852-142-0x00000000077B0000-0x00000000077B1000-memory.dmpFilesize
4KB
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memory/3852-141-0x0000000007860000-0x0000000007861000-memory.dmpFilesize
4KB
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memory/3852-140-0x0000000006F80000-0x0000000006F81000-memory.dmpFilesize
4KB