Analysis
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max time kernel
132s -
max time network
112s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
09-04-2021 11:24
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.W32.AIDetect.malware1.7393.13503.exe
Resource
win7v20201028
General
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Target
SecuriteInfo.com.W32.AIDetect.malware1.7393.13503.exe
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Size
5.9MB
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MD5
ca283a6ad1a62b5616e46ebcae4ffb33
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SHA1
5b1ce74b26c9ddf6970a72892330b567f9d1b65a
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SHA256
fbd4a5d797dddbf86934ba76b42354b10789e2f44a2316f165ae382b0bc365db
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SHA512
58322e2199c7b146888e7812823e1cfadfba475dd93570afd98ba7f1d51301c424653a4d919c590b8afbc88e9328450af274944f2ab07c357e3de1b1fcb44b29
Malware Config
Extracted
danabot
1827
3
23.106.123.249:443
23.106.123.141:443
23.254.225.170:443
134.119.186.216:443
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embedded_hash
AEF96B4D339B580ABB737F203C2D0F52
Signatures
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Blocklisted process makes network request 2 IoCs
Processes:
RUNDLL32.EXEflow pid process 11 996 RUNDLL32.EXE 12 996 RUNDLL32.EXE -
Deletes itself 1 IoCs
Processes:
rundll32.exepid process 1940 rundll32.exe -
Loads dropped DLL 3 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpid process 1940 rundll32.exe 1940 rundll32.exe 996 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 3300 powershell.exe 3300 powershell.exe 3300 powershell.exe 996 RUNDLL32.EXE 996 RUNDLL32.EXE 2428 powershell.exe 2428 powershell.exe 2428 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 1940 rundll32.exe Token: SeDebugPrivilege 996 RUNDLL32.EXE Token: SeDebugPrivilege 3300 powershell.exe Token: SeDebugPrivilege 2428 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
RUNDLL32.EXEpid process 996 RUNDLL32.EXE -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
SecuriteInfo.com.W32.AIDetect.malware1.7393.13503.exerundll32.exeRUNDLL32.EXEpowershell.exedescription pid process target process PID 3108 wrote to memory of 1940 3108 SecuriteInfo.com.W32.AIDetect.malware1.7393.13503.exe rundll32.exe PID 3108 wrote to memory of 1940 3108 SecuriteInfo.com.W32.AIDetect.malware1.7393.13503.exe rundll32.exe PID 3108 wrote to memory of 1940 3108 SecuriteInfo.com.W32.AIDetect.malware1.7393.13503.exe rundll32.exe PID 1940 wrote to memory of 996 1940 rundll32.exe RUNDLL32.EXE PID 1940 wrote to memory of 996 1940 rundll32.exe RUNDLL32.EXE PID 1940 wrote to memory of 996 1940 rundll32.exe RUNDLL32.EXE PID 996 wrote to memory of 3300 996 RUNDLL32.EXE powershell.exe PID 996 wrote to memory of 3300 996 RUNDLL32.EXE powershell.exe PID 996 wrote to memory of 3300 996 RUNDLL32.EXE powershell.exe PID 996 wrote to memory of 2428 996 RUNDLL32.EXE powershell.exe PID 996 wrote to memory of 2428 996 RUNDLL32.EXE powershell.exe PID 996 wrote to memory of 2428 996 RUNDLL32.EXE powershell.exe PID 2428 wrote to memory of 2484 2428 powershell.exe nslookup.exe PID 2428 wrote to memory of 2484 2428 powershell.exe nslookup.exe PID 2428 wrote to memory of 2484 2428 powershell.exe nslookup.exe PID 996 wrote to memory of 2812 996 RUNDLL32.EXE schtasks.exe PID 996 wrote to memory of 2812 996 RUNDLL32.EXE schtasks.exe PID 996 wrote to memory of 2812 996 RUNDLL32.EXE schtasks.exe PID 996 wrote to memory of 196 996 RUNDLL32.EXE schtasks.exe PID 996 wrote to memory of 196 996 RUNDLL32.EXE schtasks.exe PID 996 wrote to memory of 196 996 RUNDLL32.EXE schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware1.7393.13503.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware1.7393.13503.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,NykOLDahBQ==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\tmp958F.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\tmpB1F2.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
bf7268a61d0c160aabf0a87359d41d02
SHA1820f075e5b59728089cdc42b19acac074d75a13b
SHA25671840fc79418aee23c7aa248e78b6a81dcea9bf7714fbad9c1f16f366cbed139
SHA5122fe55b1e3b22800d031d277acda431a85582902d42bbfc9fbee63ddcea9e590419330c678b0c396cc1a4395adc92dbb4385307a770e37e3202e23bf99dc00d24
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C:\Users\Admin\AppData\Local\Temp\SECURI~1.DLLMD5
d4010f789559c6c981ab6d80854e9576
SHA1598209c8242bba79d090feb16a80c1326a5617aa
SHA25610eb11561e10d9c483b9acee032cdcfb5ee6218901de951029ddb740b5a99784
SHA512438f238feed48a3bab69ca918ed249e6b7e18e558855fa53283f81097754f350e6f448008d3d1a7d1710319b44fba6a2bbf6019664d09a7bc97ba915d559f0e5
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C:\Users\Admin\AppData\Local\Temp\tmp958F.tmp.ps1MD5
24fa19f1ed12c8c190e95f662ccf0664
SHA16d9b2dbf102d44fb361d0b20602104bd0268c769
SHA256bb73abb62aad7dcf786fafec33d3c519750e9fe42ddb67cb0e473ae7af0af3d0
SHA512d8a9119dd0bc08f6a538aa4b8aa0387ba26ec8bf9891c7a647610072b09e2b2758fa9b4b58e19950e443faccab9d306a1ce6771eb9bbecb219bb775c583cc115
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C:\Users\Admin\AppData\Local\Temp\tmp9590.tmpMD5
c416c12d1b2b1da8c8655e393b544362
SHA1fb1a43cd8e1c556c2d25f361f42a21293c29e447
SHA2560600d59103840dff210778179fdfba904dcb737a4bfdb35384608698c86ea046
SHA512cb6d3636be4330aa2fd577c3636d0b7165f92ee817e98f21180ba0c918eb76f4e38f025086593a0e508234ca981cfec2c53482b0e9cc0acfa885fefbdf89913c
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C:\Users\Admin\AppData\Local\Temp\tmpB1F2.tmp.ps1MD5
5d784f11336bc45b48d9e3e6de5c517e
SHA1c52e649d2c6557f798138b03c17221b2c15218e1
SHA25679cc8658f3356dce1ef21b6c2b5e745507b0185ff9f1a1cbf25a6011dbbe3f93
SHA51298b48ae5a9b185c825f0d77beeff406464c0aabfdee8d6b1acaf2fda884e18ed6941987b113949c8ce470a845f7d50b9b00f9d751e63222c2f1169409d0abc7d
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C:\Users\Admin\AppData\Local\Temp\tmpB1F3.tmpMD5
1860260b2697808b80802352fe324782
SHA1f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b
SHA2560c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1
SHA512d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f
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\Users\Admin\AppData\Local\Temp\SECURI~1.DLLMD5
d4010f789559c6c981ab6d80854e9576
SHA1598209c8242bba79d090feb16a80c1326a5617aa
SHA25610eb11561e10d9c483b9acee032cdcfb5ee6218901de951029ddb740b5a99784
SHA512438f238feed48a3bab69ca918ed249e6b7e18e558855fa53283f81097754f350e6f448008d3d1a7d1710319b44fba6a2bbf6019664d09a7bc97ba915d559f0e5
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\Users\Admin\AppData\Local\Temp\SECURI~1.DLLMD5
d4010f789559c6c981ab6d80854e9576
SHA1598209c8242bba79d090feb16a80c1326a5617aa
SHA25610eb11561e10d9c483b9acee032cdcfb5ee6218901de951029ddb740b5a99784
SHA512438f238feed48a3bab69ca918ed249e6b7e18e558855fa53283f81097754f350e6f448008d3d1a7d1710319b44fba6a2bbf6019664d09a7bc97ba915d559f0e5
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\Users\Admin\AppData\Local\Temp\SECURI~1.DLLMD5
d4010f789559c6c981ab6d80854e9576
SHA1598209c8242bba79d090feb16a80c1326a5617aa
SHA25610eb11561e10d9c483b9acee032cdcfb5ee6218901de951029ddb740b5a99784
SHA512438f238feed48a3bab69ca918ed249e6b7e18e558855fa53283f81097754f350e6f448008d3d1a7d1710319b44fba6a2bbf6019664d09a7bc97ba915d559f0e5
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memory/196-185-0x0000000000000000-mapping.dmp
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memory/996-122-0x0000000000000000-mapping.dmp
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memory/996-129-0x0000000004FE1000-0x000000000563F000-memory.dmpFilesize
6.4MB
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memory/996-157-0x0000000002F30000-0x0000000002F31000-memory.dmpFilesize
4KB
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memory/1940-125-0x0000000002D20000-0x0000000002D21000-memory.dmpFilesize
4KB
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memory/1940-124-0x00000000051D1000-0x000000000582F000-memory.dmpFilesize
6.4MB
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memory/1940-118-0x0000000004680000-0x0000000004C3A000-memory.dmpFilesize
5.7MB
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memory/1940-121-0x0000000004D30000-0x0000000004D31000-memory.dmpFilesize
4KB
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memory/1940-114-0x0000000000000000-mapping.dmp
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memory/2428-173-0x0000000006F72000-0x0000000006F73000-memory.dmpFilesize
4KB
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memory/2428-172-0x0000000006F70000-0x0000000006F71000-memory.dmpFilesize
4KB
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memory/2428-169-0x00000000087F0000-0x00000000087F1000-memory.dmpFilesize
4KB
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memory/2428-166-0x0000000007F20000-0x0000000007F21000-memory.dmpFilesize
4KB
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memory/2428-184-0x0000000006F73000-0x0000000006F74000-memory.dmpFilesize
4KB
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memory/2428-155-0x0000000000000000-mapping.dmp
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memory/2484-180-0x0000000000000000-mapping.dmp
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memory/2812-183-0x0000000000000000-mapping.dmp
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memory/3108-126-0x0000000003150000-0x00000000031FE000-memory.dmpFilesize
696KB
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memory/3108-120-0x0000000000400000-0x000000000314A000-memory.dmpFilesize
45.3MB
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memory/3108-119-0x00000000054D0000-0x0000000005BC5000-memory.dmpFilesize
7.0MB
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memory/3300-139-0x0000000007D90000-0x0000000007D91000-memory.dmpFilesize
4KB
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memory/3300-152-0x0000000009450000-0x0000000009451000-memory.dmpFilesize
4KB
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memory/3300-151-0x00000000093B0000-0x00000000093B1000-memory.dmpFilesize
4KB
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memory/3300-156-0x00000000049F3000-0x00000000049F4000-memory.dmpFilesize
4KB
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memory/3300-150-0x0000000009C30000-0x0000000009C31000-memory.dmpFilesize
4KB
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memory/3300-145-0x0000000007040000-0x0000000007041000-memory.dmpFilesize
4KB
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memory/3300-143-0x0000000008510000-0x0000000008511000-memory.dmpFilesize
4KB
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memory/3300-142-0x00000000084C0000-0x00000000084C1000-memory.dmpFilesize
4KB
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memory/3300-141-0x0000000007CE0000-0x0000000007CE1000-memory.dmpFilesize
4KB
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memory/3300-138-0x00000000049F0000-0x00000000049F1000-memory.dmpFilesize
4KB
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memory/3300-140-0x00000000049F2000-0x00000000049F3000-memory.dmpFilesize
4KB
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memory/3300-137-0x0000000007B50000-0x0000000007B51000-memory.dmpFilesize
4KB
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memory/3300-136-0x0000000007AE0000-0x0000000007AE1000-memory.dmpFilesize
4KB
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memory/3300-135-0x00000000073B0000-0x00000000073B1000-memory.dmpFilesize
4KB
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memory/3300-134-0x0000000007440000-0x0000000007441000-memory.dmpFilesize
4KB
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memory/3300-133-0x0000000004960000-0x0000000004961000-memory.dmpFilesize
4KB
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memory/3300-130-0x0000000000000000-mapping.dmp