Analysis
-
max time kernel
135s -
max time network
114s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
09-04-2021 11:24
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.W32.AIDetect.malware2.22585.8898.exe
Resource
win7v20201028
General
-
Target
SecuriteInfo.com.W32.AIDetect.malware2.22585.8898.exe
-
Size
5.8MB
-
MD5
9b42eb3cdc45c92627443ad515f78d55
-
SHA1
d9aba4852576efbd967afe7e5e72a2cd371b4eda
-
SHA256
a428c991e0a345db62de9fb32dbfd3e2755c9460a785ff69fbc1639cd5d2b020
-
SHA512
f23998c8cfe851b719be3cf2e22dbfdb88b4e02abccdd760fa10576c2f216bedd750f502c05a646cf3152fad5dc6fac2d22267b0dbca3fbb694bfe2f9226ec55
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
-
embedded_hash
AEF96B4D339B580ABB737F203C2D0F52
Signatures
-
Blocklisted process makes network request 2 IoCs
Processes:
RUNDLL32.EXEflow pid process 13 2000 RUNDLL32.EXE 14 2000 RUNDLL32.EXE -
Deletes itself 1 IoCs
Processes:
rundll32.exepid process 3480 rundll32.exe -
Loads dropped DLL 4 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpid process 3480 rundll32.exe 3480 rundll32.exe 2000 RUNDLL32.EXE 2000 RUNDLL32.EXE -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
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 2136 powershell.exe 2136 powershell.exe 2136 powershell.exe 2000 RUNDLL32.EXE 2000 RUNDLL32.EXE 912 powershell.exe 912 powershell.exe 912 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 3480 rundll32.exe Token: SeDebugPrivilege 2000 RUNDLL32.EXE Token: SeDebugPrivilege 2136 powershell.exe Token: SeDebugPrivilege 912 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
RUNDLL32.EXEpid process 2000 RUNDLL32.EXE -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
SecuriteInfo.com.W32.AIDetect.malware2.22585.8898.exerundll32.exeRUNDLL32.EXEpowershell.exedescription pid process target process PID 360 wrote to memory of 3480 360 SecuriteInfo.com.W32.AIDetect.malware2.22585.8898.exe rundll32.exe PID 360 wrote to memory of 3480 360 SecuriteInfo.com.W32.AIDetect.malware2.22585.8898.exe rundll32.exe PID 360 wrote to memory of 3480 360 SecuriteInfo.com.W32.AIDetect.malware2.22585.8898.exe rundll32.exe PID 3480 wrote to memory of 2000 3480 rundll32.exe RUNDLL32.EXE PID 3480 wrote to memory of 2000 3480 rundll32.exe RUNDLL32.EXE PID 3480 wrote to memory of 2000 3480 rundll32.exe RUNDLL32.EXE PID 2000 wrote to memory of 2136 2000 RUNDLL32.EXE powershell.exe PID 2000 wrote to memory of 2136 2000 RUNDLL32.EXE powershell.exe PID 2000 wrote to memory of 2136 2000 RUNDLL32.EXE powershell.exe PID 2000 wrote to memory of 912 2000 RUNDLL32.EXE powershell.exe PID 2000 wrote to memory of 912 2000 RUNDLL32.EXE powershell.exe PID 2000 wrote to memory of 912 2000 RUNDLL32.EXE powershell.exe PID 912 wrote to memory of 1132 912 powershell.exe nslookup.exe PID 912 wrote to memory of 1132 912 powershell.exe nslookup.exe PID 912 wrote to memory of 1132 912 powershell.exe nslookup.exe PID 2000 wrote to memory of 1804 2000 RUNDLL32.EXE schtasks.exe PID 2000 wrote to memory of 1804 2000 RUNDLL32.EXE schtasks.exe PID 2000 wrote to memory of 1804 2000 RUNDLL32.EXE schtasks.exe PID 2000 wrote to memory of 2960 2000 RUNDLL32.EXE schtasks.exe PID 2000 wrote to memory of 2960 2000 RUNDLL32.EXE schtasks.exe PID 2000 wrote to memory of 2960 2000 RUNDLL32.EXE schtasks.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware2.22585.8898.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware2.22585.8898.exe"1⤵
- Suspicious use of WriteProcessMemory
-
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
-
C:\Windows\SysWOW64\RUNDLL32.EXEC:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\SECURI~1.DLL,LCUHLDbyAA==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
-
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\tmpB0C7.tmp.ps1"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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\tmpCACA.tmp.ps1"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\nslookup.exe"C:\Windows\system32\nslookup.exe" -type=any localhost5⤵
-
C:\Windows\SysWOW64\schtasks.exeschtasks /End /tn \Microsoft\Windows\Wininet\CacheTask4⤵
-
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
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.logMD5
47eebe401625bbc55e75dbfb72e9e89a
SHA1db3b2135942d2532c59b9788253638eb77e5995e
SHA256f1cd56000c44bbdb6880b5b133731f493fe8cba8198c5a861da6ae7b489ed0c3
SHA512590b149863d58be346e7927c28501375cc570858d2f156d234b03d68b86c5c0667a1038e2b6f6639172bf95638ca9f7c70f45270951abbcdf43b1be853b81d56
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveMD5
b2df29d0cca1c1bb9a40205566cc7aa8
SHA1de3ae653abd48d988471b906ef2d966fbfbd630d
SHA25645ee795cbfd88c9fac12b755ce945352c2222ecb6dc0a56436dcfe0eff65ee42
SHA512f659f165d5954a9405aa340d255a563b759105de73272d6c0744a21d4c9a0eb94417fa65d1d768ea0e94d6931b4150d4a8198aeb61fbc4b37d3766245369541f
-
C:\Users\Admin\AppData\Local\Temp\SECURI~1.DLLMD5
d4010f789559c6c981ab6d80854e9576
SHA1598209c8242bba79d090feb16a80c1326a5617aa
SHA25610eb11561e10d9c483b9acee032cdcfb5ee6218901de951029ddb740b5a99784
SHA512438f238feed48a3bab69ca918ed249e6b7e18e558855fa53283f81097754f350e6f448008d3d1a7d1710319b44fba6a2bbf6019664d09a7bc97ba915d559f0e5
-
C:\Users\Admin\AppData\Local\Temp\tmpB0C7.tmp.ps1MD5
e1243db129b1a0c27ec198df5890d6c3
SHA154260cae9f1edade67875ea49bfef47b2cee969a
SHA256dd20d04e45fcd40ceef73beffcdbbfc7e63644ea62df9fbbdf0bfd8674c580ab
SHA512a075216748b637ff5fa7a33e051a809245e02592ac45da3c1e535e8a13c6f1e801239babc1c4f73389b63612db91134f31afa4492f7fd80171e6d74cf57fb1e2
-
C:\Users\Admin\AppData\Local\Temp\tmpB0C8.tmpMD5
c416c12d1b2b1da8c8655e393b544362
SHA1fb1a43cd8e1c556c2d25f361f42a21293c29e447
SHA2560600d59103840dff210778179fdfba904dcb737a4bfdb35384608698c86ea046
SHA512cb6d3636be4330aa2fd577c3636d0b7165f92ee817e98f21180ba0c918eb76f4e38f025086593a0e508234ca981cfec2c53482b0e9cc0acfa885fefbdf89913c
-
C:\Users\Admin\AppData\Local\Temp\tmpCACA.tmp.ps1MD5
1019bd62f3536074baa9caad970ac088
SHA17f1c87a1a7bdb9243e70852b53b7d257b69f6e2c
SHA2560d67586486d4a81c9f8089579d8716fe7b7212b58c8a939cca41b746f0e73148
SHA512dfae5c879864d89cf42affeae4449c70127a7f815ab2e3dca1efd4171c7ce2ba959bd4e1c60b2301256e454563b4f764da50f4f4626b82b216dc830c7f3aa55d
-
C:\Users\Admin\AppData\Local\Temp\tmpCACB.tmpMD5
1860260b2697808b80802352fe324782
SHA1f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b
SHA2560c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1
SHA512d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f
-
\Users\Admin\AppData\Local\Temp\SECURI~1.DLLMD5
d4010f789559c6c981ab6d80854e9576
SHA1598209c8242bba79d090feb16a80c1326a5617aa
SHA25610eb11561e10d9c483b9acee032cdcfb5ee6218901de951029ddb740b5a99784
SHA512438f238feed48a3bab69ca918ed249e6b7e18e558855fa53283f81097754f350e6f448008d3d1a7d1710319b44fba6a2bbf6019664d09a7bc97ba915d559f0e5
-
\Users\Admin\AppData\Local\Temp\SECURI~1.DLLMD5
d4010f789559c6c981ab6d80854e9576
SHA1598209c8242bba79d090feb16a80c1326a5617aa
SHA25610eb11561e10d9c483b9acee032cdcfb5ee6218901de951029ddb740b5a99784
SHA512438f238feed48a3bab69ca918ed249e6b7e18e558855fa53283f81097754f350e6f448008d3d1a7d1710319b44fba6a2bbf6019664d09a7bc97ba915d559f0e5
-
\Users\Admin\AppData\Local\Temp\SECURI~1.DLLMD5
d4010f789559c6c981ab6d80854e9576
SHA1598209c8242bba79d090feb16a80c1326a5617aa
SHA25610eb11561e10d9c483b9acee032cdcfb5ee6218901de951029ddb740b5a99784
SHA512438f238feed48a3bab69ca918ed249e6b7e18e558855fa53283f81097754f350e6f448008d3d1a7d1710319b44fba6a2bbf6019664d09a7bc97ba915d559f0e5
-
\Users\Admin\AppData\Local\Temp\SECURI~1.DLLMD5
d4010f789559c6c981ab6d80854e9576
SHA1598209c8242bba79d090feb16a80c1326a5617aa
SHA25610eb11561e10d9c483b9acee032cdcfb5ee6218901de951029ddb740b5a99784
SHA512438f238feed48a3bab69ca918ed249e6b7e18e558855fa53283f81097754f350e6f448008d3d1a7d1710319b44fba6a2bbf6019664d09a7bc97ba915d559f0e5
-
memory/360-116-0x0000000003240000-0x000000000338A000-memory.dmpFilesize
1.3MB
-
memory/360-114-0x0000000005530000-0x0000000005C25000-memory.dmpFilesize
7.0MB
-
memory/360-115-0x0000000000400000-0x0000000003149000-memory.dmpFilesize
45.3MB
-
memory/912-157-0x0000000000000000-mapping.dmp
-
memory/912-185-0x0000000004E23000-0x0000000004E24000-memory.dmpFilesize
4KB
-
memory/912-172-0x0000000004E22000-0x0000000004E23000-memory.dmpFilesize
4KB
-
memory/912-171-0x0000000004E20000-0x0000000004E21000-memory.dmpFilesize
4KB
-
memory/912-169-0x00000000089B0000-0x00000000089B1000-memory.dmpFilesize
4KB
-
memory/912-166-0x00000000081D0000-0x00000000081D1000-memory.dmpFilesize
4KB
-
memory/1132-181-0x0000000000000000-mapping.dmp
-
memory/1804-184-0x0000000000000000-mapping.dmp
-
memory/2000-128-0x00000000044E0000-0x0000000004A9A000-memory.dmpFilesize
5.7MB
-
memory/2000-129-0x00000000050F1000-0x000000000574F000-memory.dmpFilesize
6.4MB
-
memory/2000-170-0x0000000000A90000-0x0000000000A91000-memory.dmpFilesize
4KB
-
memory/2000-124-0x0000000000000000-mapping.dmp
-
memory/2000-130-0x0000000004C20000-0x0000000004C21000-memory.dmpFilesize
4KB
-
memory/2136-151-0x0000000009CA0000-0x0000000009CA1000-memory.dmpFilesize
4KB
-
memory/2136-140-0x0000000004982000-0x0000000004983000-memory.dmpFilesize
4KB
-
memory/2136-143-0x0000000008520000-0x0000000008521000-memory.dmpFilesize
4KB
-
memory/2136-146-0x0000000008580000-0x0000000008581000-memory.dmpFilesize
4KB
-
memory/2136-142-0x0000000007C60000-0x0000000007C61000-memory.dmpFilesize
4KB
-
memory/2136-152-0x0000000009230000-0x0000000009231000-memory.dmpFilesize
4KB
-
memory/2136-153-0x0000000007040000-0x0000000007041000-memory.dmpFilesize
4KB
-
memory/2136-131-0x0000000000000000-mapping.dmp
-
memory/2136-156-0x0000000004983000-0x0000000004984000-memory.dmpFilesize
4KB
-
memory/2136-141-0x0000000007DC0000-0x0000000007DC1000-memory.dmpFilesize
4KB
-
memory/2136-134-0x00000000049D0000-0x00000000049D1000-memory.dmpFilesize
4KB
-
memory/2136-144-0x00000000085C0000-0x00000000085C1000-memory.dmpFilesize
4KB
-
memory/2136-135-0x00000000073C0000-0x00000000073C1000-memory.dmpFilesize
4KB
-
memory/2136-139-0x0000000004980000-0x0000000004981000-memory.dmpFilesize
4KB
-
memory/2136-138-0x0000000007B70000-0x0000000007B71000-memory.dmpFilesize
4KB
-
memory/2136-137-0x0000000007B00000-0x0000000007B01000-memory.dmpFilesize
4KB
-
memory/2136-136-0x0000000007A60000-0x0000000007A61000-memory.dmpFilesize
4KB
-
memory/2960-186-0x0000000000000000-mapping.dmp
-
memory/3480-121-0x0000000004800000-0x0000000004DBA000-memory.dmpFilesize
5.7MB
-
memory/3480-122-0x0000000005470000-0x0000000005471000-memory.dmpFilesize
4KB
-
memory/3480-117-0x0000000000000000-mapping.dmp
-
memory/3480-123-0x0000000004E01000-0x000000000545F000-memory.dmpFilesize
6.4MB
-
memory/3480-125-0x0000000000FA0000-0x0000000000FA1000-memory.dmpFilesize
4KB