Analysis
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max time kernel
130s -
max time network
113s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
09-04-2021 18:55
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.W32.AIDetect.malware1.12135.10971.exe
Resource
win7v20201028
General
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Target
SecuriteInfo.com.W32.AIDetect.malware1.12135.10971.exe
-
Size
5MB
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MD5
a1d41370fa33850a53da98f69c4bf735
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SHA1
0bdab47ba112c6639077c740d5d659e53edb6ea7
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SHA256
11ad6a2816687b70968f90ef3c5489f98cb38d04be064d1834ed7d23ed3338fc
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SHA512
a37006945a93f2555b870c24f35600c50477c162d2ef7a66e5ca65f7384075b9259e0bcd4f5e66d46914e5b38e295be837fa54e5c4073f0887bbc61e14f6ebe1
Malware Config
Extracted
danabot
1827
3
193.34.167.88:443
192.210.198.12:443
23.81.246.201:443
192.3.26.107:443
-
embedded_hash
AEF96B4D339B580ABB737F203C2D0F52
Signatures
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Blocklisted process makes network request 2 IoCs
Processes:
RUNDLL32.EXEflow pid process 11 3304 RUNDLL32.EXE 15 3304 RUNDLL32.EXE -
Deletes itself 1 IoCs
Processes:
rundll32.exepid process 3292 rundll32.exe -
Loads dropped DLL 4 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpid process 3292 rundll32.exe 3292 rundll32.exe 3304 RUNDLL32.EXE 3304 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 1044 powershell.exe 1044 powershell.exe 1044 powershell.exe 3304 RUNDLL32.EXE 3304 RUNDLL32.EXE 4400 powershell.exe 4400 powershell.exe 4400 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 3292 rundll32.exe Token: SeDebugPrivilege 3304 RUNDLL32.EXE Token: SeDebugPrivilege 1044 powershell.exe Token: SeDebugPrivilege 4400 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
RUNDLL32.EXEpid process 3304 RUNDLL32.EXE -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
SecuriteInfo.com.W32.AIDetect.malware1.12135.10971.exerundll32.exeRUNDLL32.EXEpowershell.exedescription pid process target process PID 4708 wrote to memory of 3292 4708 SecuriteInfo.com.W32.AIDetect.malware1.12135.10971.exe rundll32.exe PID 4708 wrote to memory of 3292 4708 SecuriteInfo.com.W32.AIDetect.malware1.12135.10971.exe rundll32.exe PID 4708 wrote to memory of 3292 4708 SecuriteInfo.com.W32.AIDetect.malware1.12135.10971.exe rundll32.exe PID 3292 wrote to memory of 3304 3292 rundll32.exe RUNDLL32.EXE PID 3292 wrote to memory of 3304 3292 rundll32.exe RUNDLL32.EXE PID 3292 wrote to memory of 3304 3292 rundll32.exe RUNDLL32.EXE PID 3304 wrote to memory of 1044 3304 RUNDLL32.EXE powershell.exe PID 3304 wrote to memory of 1044 3304 RUNDLL32.EXE powershell.exe PID 3304 wrote to memory of 1044 3304 RUNDLL32.EXE powershell.exe PID 3304 wrote to memory of 4400 3304 RUNDLL32.EXE powershell.exe PID 3304 wrote to memory of 4400 3304 RUNDLL32.EXE powershell.exe PID 3304 wrote to memory of 4400 3304 RUNDLL32.EXE powershell.exe PID 4400 wrote to memory of 2720 4400 powershell.exe nslookup.exe PID 4400 wrote to memory of 2720 4400 powershell.exe nslookup.exe PID 4400 wrote to memory of 2720 4400 powershell.exe nslookup.exe PID 3304 wrote to memory of 3024 3304 RUNDLL32.EXE schtasks.exe PID 3304 wrote to memory of 3024 3304 RUNDLL32.EXE schtasks.exe PID 3304 wrote to memory of 3024 3304 RUNDLL32.EXE schtasks.exe PID 3304 wrote to memory of 3932 3304 RUNDLL32.EXE schtasks.exe PID 3304 wrote to memory of 3932 3304 RUNDLL32.EXE schtasks.exe PID 3304 wrote to memory of 3932 3304 RUNDLL32.EXE schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware1.12135.10971.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware1.12135.10971.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\SECURI~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\SECURI~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\SECURI~1.DLL,KAImZI0=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\tmpD3E0.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\tmpE6FC.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
971328bc93ccf1484642e5bc60ffd204
SHA1a929025e63962d8a2f004f719195392b3546318c
SHA2561c2ff40bf9206427d12eabb9f8588c3e74d23fcda1d417c4f60d4e6de2b2fe94
SHA5125dbaf78beeac2b12860d1acbda95cb80c4b8dae2dd90ebcd294629ade4a3d327087a31fd40006247ac639fddb93db64e79fc1327676df975492cce1952529dbd
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C:\Users\Admin\AppData\Local\Temp\SECURI~1.DLLMD5
07ecd403f1e0b9e81a47d17645141689
SHA10bd93f3a401700aeef580573e74ed36ab83b5c90
SHA2561be2574e619386b8c9e1e9172c8336a0dce30d33d465e1ffe6762068060d54b4
SHA51227f64bd02a436dc1eaa54dc5202e27d971f0f256607ba2ac4a77d78551696d33cadcf1dc94ef4115030e0899ab2d3be2458548357261b2c6417d76f1d9039b51
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C:\Users\Admin\AppData\Local\Temp\tmpD3E0.tmp.ps1MD5
4af30d72a3ba7fd391648188b89e13ff
SHA168b5468fffef73aaa8f3a0494a8b19892fef2085
SHA25693cfcc83808917f88b93e77b207c4be979968056832599bf4ecaabf7d194c7d6
SHA512a03bbd80f63a5e8e4603f96b959d85c746a41e0455e4e02180061d87cc63547d3e7cfa48a5b8c5cfd694ce6b92d14163b073fae98e71bd650b435423e4249c11
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C:\Users\Admin\AppData\Local\Temp\tmpD3E1.tmpMD5
c416c12d1b2b1da8c8655e393b544362
SHA1fb1a43cd8e1c556c2d25f361f42a21293c29e447
SHA2560600d59103840dff210778179fdfba904dcb737a4bfdb35384608698c86ea046
SHA512cb6d3636be4330aa2fd577c3636d0b7165f92ee817e98f21180ba0c918eb76f4e38f025086593a0e508234ca981cfec2c53482b0e9cc0acfa885fefbdf89913c
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C:\Users\Admin\AppData\Local\Temp\tmpE6FC.tmp.ps1MD5
371d2dd038a7c2d8b8021d7e79409367
SHA10bc3ef60228439fe64caa3fc8f8b53a8c1e125fe
SHA256afb6c6bb989835cfc050f8af28935183845c38e0375887593e3e7d2492f08c71
SHA51273b08e832361491cc3de3707956f31ac906297d2d09f087fab592e24b28b2ddf1e3a43700ddf7f43346b6fd39420cf4e753bff66a4049ff84ab10e2e246d6e23
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C:\Users\Admin\AppData\Local\Temp\tmpE6FD.tmpMD5
1860260b2697808b80802352fe324782
SHA1f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b
SHA2560c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1
SHA512d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f
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\Users\Admin\AppData\Local\Temp\SECURI~1.DLLMD5
07ecd403f1e0b9e81a47d17645141689
SHA10bd93f3a401700aeef580573e74ed36ab83b5c90
SHA2561be2574e619386b8c9e1e9172c8336a0dce30d33d465e1ffe6762068060d54b4
SHA51227f64bd02a436dc1eaa54dc5202e27d971f0f256607ba2ac4a77d78551696d33cadcf1dc94ef4115030e0899ab2d3be2458548357261b2c6417d76f1d9039b51
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\Users\Admin\AppData\Local\Temp\SECURI~1.DLLMD5
07ecd403f1e0b9e81a47d17645141689
SHA10bd93f3a401700aeef580573e74ed36ab83b5c90
SHA2561be2574e619386b8c9e1e9172c8336a0dce30d33d465e1ffe6762068060d54b4
SHA51227f64bd02a436dc1eaa54dc5202e27d971f0f256607ba2ac4a77d78551696d33cadcf1dc94ef4115030e0899ab2d3be2458548357261b2c6417d76f1d9039b51
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\Users\Admin\AppData\Local\Temp\SECURI~1.DLLMD5
07ecd403f1e0b9e81a47d17645141689
SHA10bd93f3a401700aeef580573e74ed36ab83b5c90
SHA2561be2574e619386b8c9e1e9172c8336a0dce30d33d465e1ffe6762068060d54b4
SHA51227f64bd02a436dc1eaa54dc5202e27d971f0f256607ba2ac4a77d78551696d33cadcf1dc94ef4115030e0899ab2d3be2458548357261b2c6417d76f1d9039b51
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\Users\Admin\AppData\Local\Temp\SECURI~1.DLLMD5
07ecd403f1e0b9e81a47d17645141689
SHA10bd93f3a401700aeef580573e74ed36ab83b5c90
SHA2561be2574e619386b8c9e1e9172c8336a0dce30d33d465e1ffe6762068060d54b4
SHA51227f64bd02a436dc1eaa54dc5202e27d971f0f256607ba2ac4a77d78551696d33cadcf1dc94ef4115030e0899ab2d3be2458548357261b2c6417d76f1d9039b51
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memory/1044-164-0x0000000007183000-0x0000000007184000-memory.dmpFilesize
4KB
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memory/1044-154-0x00000000089A0000-0x00000000089A1000-memory.dmpFilesize
4KB
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memory/1044-161-0x00000000073B0000-0x00000000073B1000-memory.dmpFilesize
4KB
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memory/1044-160-0x00000000095A0000-0x00000000095A1000-memory.dmpFilesize
4KB
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memory/1044-159-0x000000000A010000-0x000000000A011000-memory.dmpFilesize
4KB
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memory/1044-152-0x0000000008820000-0x0000000008821000-memory.dmpFilesize
4KB
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memory/1044-139-0x0000000000000000-mapping.dmp
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memory/1044-142-0x00000000070B0000-0x00000000070B1000-memory.dmpFilesize
4KB
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memory/1044-143-0x00000000077C0000-0x00000000077C1000-memory.dmpFilesize
4KB
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memory/1044-144-0x0000000007790000-0x0000000007791000-memory.dmpFilesize
4KB
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memory/1044-145-0x0000000007E60000-0x0000000007E61000-memory.dmpFilesize
4KB
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memory/1044-146-0x00000000080B0000-0x00000000080B1000-memory.dmpFilesize
4KB
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memory/1044-147-0x0000000008120000-0x0000000008121000-memory.dmpFilesize
4KB
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memory/1044-148-0x0000000007180000-0x0000000007181000-memory.dmpFilesize
4KB
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memory/1044-149-0x0000000007182000-0x0000000007183000-memory.dmpFilesize
4KB
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memory/1044-150-0x0000000008060000-0x0000000008061000-memory.dmpFilesize
4KB
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memory/1044-151-0x0000000008950000-0x0000000008951000-memory.dmpFilesize
4KB
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memory/2720-189-0x0000000000000000-mapping.dmp
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memory/3024-192-0x0000000000000000-mapping.dmp
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memory/3292-121-0x0000000004910000-0x0000000004EC9000-memory.dmpFilesize
5MB
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memory/3292-132-0x0000000003050000-0x0000000003051000-memory.dmpFilesize
4KB
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memory/3292-131-0x0000000005681000-0x0000000005CDF000-memory.dmpFilesize
6MB
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memory/3292-122-0x0000000004F20000-0x0000000004F21000-memory.dmpFilesize
4KB
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memory/3292-117-0x0000000000000000-mapping.dmp
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memory/3304-133-0x0000000004FC0000-0x0000000004FC1000-memory.dmpFilesize
4KB
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memory/3304-130-0x0000000004890000-0x0000000004E49000-memory.dmpFilesize
5MB
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memory/3304-178-0x0000000002D20000-0x0000000002DCE000-memory.dmpFilesize
696KB
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memory/3304-138-0x0000000005331000-0x000000000598F000-memory.dmpFilesize
6MB
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memory/3304-127-0x0000000000000000-mapping.dmp
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memory/3932-194-0x0000000000000000-mapping.dmp
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memory/4400-174-0x0000000007C60000-0x0000000007C61000-memory.dmpFilesize
4KB
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memory/4400-179-0x0000000004A50000-0x0000000004A51000-memory.dmpFilesize
4KB
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memory/4400-180-0x0000000004A52000-0x0000000004A53000-memory.dmpFilesize
4KB
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memory/4400-177-0x0000000008220000-0x0000000008221000-memory.dmpFilesize
4KB
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memory/4400-165-0x0000000000000000-mapping.dmp
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memory/4400-193-0x0000000004A53000-0x0000000004A54000-memory.dmpFilesize
4KB
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memory/4708-116-0x0000000002BC0000-0x0000000002BC1000-memory.dmpFilesize
4KB
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memory/4708-115-0x0000000000400000-0x0000000000FC4000-memory.dmpFilesize
11MB
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memory/4708-114-0x0000000003210000-0x0000000003905000-memory.dmpFilesize
6MB