Analysis
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max time kernel
136s -
max time network
115s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
09-04-2021 11:24
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.W32.AIDetect.malware1.2200.14031.exe
Resource
win7v20201028
General
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Target
SecuriteInfo.com.W32.AIDetect.malware1.2200.14031.exe
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Size
5.8MB
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MD5
8489eaf91d0c39c9dcca9f1a6ca5af1d
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SHA1
831ec0fa5cbff0997af659a62ddc3a0a25abedc8
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SHA256
dc3d8c3f1d1991dca9dd82a1943e519e4049ee0a34f89af6c961adbfcd1a6918
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SHA512
0a5b73b68d642d317f475c199f9e2a9aaedf0f73e9a507dc019d6b1d97528297e12df4e656ea9f916b6a331b6018f3f7e771bbea7e9d3040862d2f48e61f6fc4
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 14 4188 RUNDLL32.EXE 15 4188 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 4188 RUNDLL32.EXE 4188 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 3512 powershell.exe 3512 powershell.exe 3512 powershell.exe 4188 RUNDLL32.EXE 4188 RUNDLL32.EXE 960 powershell.exe 960 powershell.exe 960 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 3084 rundll32.exe Token: SeDebugPrivilege 4188 RUNDLL32.EXE Token: SeDebugPrivilege 3512 powershell.exe Token: SeDebugPrivilege 960 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
RUNDLL32.EXEpid process 4188 RUNDLL32.EXE -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
SecuriteInfo.com.W32.AIDetect.malware1.2200.14031.exerundll32.exeRUNDLL32.EXEpowershell.exedescription pid process target process PID 4656 wrote to memory of 3084 4656 SecuriteInfo.com.W32.AIDetect.malware1.2200.14031.exe rundll32.exe PID 4656 wrote to memory of 3084 4656 SecuriteInfo.com.W32.AIDetect.malware1.2200.14031.exe rundll32.exe PID 4656 wrote to memory of 3084 4656 SecuriteInfo.com.W32.AIDetect.malware1.2200.14031.exe rundll32.exe PID 3084 wrote to memory of 4188 3084 rundll32.exe RUNDLL32.EXE PID 3084 wrote to memory of 4188 3084 rundll32.exe RUNDLL32.EXE PID 3084 wrote to memory of 4188 3084 rundll32.exe RUNDLL32.EXE PID 4188 wrote to memory of 3512 4188 RUNDLL32.EXE powershell.exe PID 4188 wrote to memory of 3512 4188 RUNDLL32.EXE powershell.exe PID 4188 wrote to memory of 3512 4188 RUNDLL32.EXE powershell.exe PID 4188 wrote to memory of 960 4188 RUNDLL32.EXE powershell.exe PID 4188 wrote to memory of 960 4188 RUNDLL32.EXE powershell.exe PID 4188 wrote to memory of 960 4188 RUNDLL32.EXE powershell.exe PID 960 wrote to memory of 2236 960 powershell.exe nslookup.exe PID 960 wrote to memory of 2236 960 powershell.exe nslookup.exe PID 960 wrote to memory of 2236 960 powershell.exe nslookup.exe PID 4188 wrote to memory of 2460 4188 RUNDLL32.EXE schtasks.exe PID 4188 wrote to memory of 2460 4188 RUNDLL32.EXE schtasks.exe PID 4188 wrote to memory of 2460 4188 RUNDLL32.EXE schtasks.exe PID 4188 wrote to memory of 2540 4188 RUNDLL32.EXE schtasks.exe PID 4188 wrote to memory of 2540 4188 RUNDLL32.EXE schtasks.exe PID 4188 wrote to memory of 2540 4188 RUNDLL32.EXE schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware1.2200.14031.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.AIDetect.malware1.2200.14031.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,LyIN3⤵
- 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\tmp8F26.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\tmpAC45.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
a1b589a16ec370d896075484fc18ceb9
SHA111ac495f915e5c6ed369e3d969d17ae32b6b321c
SHA256c0198b419388f2584628cec06b3cda35db08c36cfc74e15973d88ad2f8a5ee61
SHA51237a4fe56c49eb7aad11591654d8d8c28f6b3579f7f9fe718f978b547a26353d95c3015526238dede0807c0d8a7423b6942b06554eaab1dce66b94bd264322d61
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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\tmp8F26.tmp.ps1MD5
fe923a75862cf3bdc37e393dfb470d2e
SHA1e9b4a98c8342cab9db244598c4eddca4a5c7928a
SHA256f37ad13586692375d9e3e87ac74c026ab7213d2cf7f464d523af18f7a6042fd0
SHA512dadcc0c4dc06e44cfeed0b7c4504789f7be18fd754bfd3a82d04ab6f67dd5eabee2ad064342dcc804fefdaa38cf4c11e6b71fce76ffc3aa6abad7495d62665dc
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C:\Users\Admin\AppData\Local\Temp\tmp8F27.tmpMD5
c416c12d1b2b1da8c8655e393b544362
SHA1fb1a43cd8e1c556c2d25f361f42a21293c29e447
SHA2560600d59103840dff210778179fdfba904dcb737a4bfdb35384608698c86ea046
SHA512cb6d3636be4330aa2fd577c3636d0b7165f92ee817e98f21180ba0c918eb76f4e38f025086593a0e508234ca981cfec2c53482b0e9cc0acfa885fefbdf89913c
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C:\Users\Admin\AppData\Local\Temp\tmpAC45.tmp.ps1MD5
c0757697572a445120e206db08a609d8
SHA18446297de123eff28ae1fc68fdf18a9157827c89
SHA2562465dc07a6e542789fb5cb933deebde6920c5a5699f440cbae8e1b39888999f6
SHA5127677328bac080a54446288e66d897e8ad57cedbc9ddf2b42a9b4e12a5211f3244df9ff2e43b2adeb9d89c82766a6a88d4f2874dcc2ac198b79786ac321492c69
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C:\Users\Admin\AppData\Local\Temp\tmpAC46.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/960-166-0x0000000008230000-0x0000000008231000-memory.dmpFilesize
4KB
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memory/960-173-0x0000000007232000-0x0000000007233000-memory.dmpFilesize
4KB
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memory/960-172-0x0000000007230000-0x0000000007231000-memory.dmpFilesize
4KB
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memory/960-169-0x0000000008AD0000-0x0000000008AD1000-memory.dmpFilesize
4KB
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memory/960-184-0x0000000007233000-0x0000000007234000-memory.dmpFilesize
4KB
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memory/960-155-0x0000000000000000-mapping.dmp
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memory/2236-180-0x0000000000000000-mapping.dmp
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memory/2460-183-0x0000000000000000-mapping.dmp
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memory/2540-185-0x0000000000000000-mapping.dmp
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memory/3084-127-0x0000000002BA0000-0x0000000002BA1000-memory.dmpFilesize
4KB
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memory/3084-126-0x0000000004DF1000-0x000000000544F000-memory.dmpFilesize
6.4MB
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memory/3084-117-0x0000000000000000-mapping.dmp
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memory/3512-140-0x0000000006DD2000-0x0000000006DD3000-memory.dmpFilesize
4KB
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memory/3512-137-0x0000000007C90000-0x0000000007C91000-memory.dmpFilesize
4KB
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memory/3512-142-0x0000000008550000-0x0000000008551000-memory.dmpFilesize
4KB
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memory/3512-143-0x00000000083E0000-0x00000000083E1000-memory.dmpFilesize
4KB
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memory/3512-130-0x0000000000000000-mapping.dmp
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memory/3512-145-0x00000000083B0000-0x00000000083B1000-memory.dmpFilesize
4KB
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memory/3512-150-0x0000000009BB0000-0x0000000009BB1000-memory.dmpFilesize
4KB
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memory/3512-151-0x0000000009130000-0x0000000009131000-memory.dmpFilesize
4KB
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memory/3512-152-0x00000000091E0000-0x00000000091E1000-memory.dmpFilesize
4KB
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memory/3512-139-0x0000000006DD0000-0x0000000006DD1000-memory.dmpFilesize
4KB
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memory/3512-138-0x0000000007E30000-0x0000000007E31000-memory.dmpFilesize
4KB
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memory/3512-156-0x0000000006DD3000-0x0000000006DD4000-memory.dmpFilesize
4KB
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memory/3512-133-0x0000000006C40000-0x0000000006C41000-memory.dmpFilesize
4KB
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memory/3512-141-0x0000000007B70000-0x0000000007B71000-memory.dmpFilesize
4KB
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memory/3512-136-0x0000000007A40000-0x0000000007A41000-memory.dmpFilesize
4KB
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memory/3512-135-0x0000000007330000-0x0000000007331000-memory.dmpFilesize
4KB
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memory/3512-134-0x0000000007410000-0x0000000007411000-memory.dmpFilesize
4KB
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memory/4188-157-0x0000000002B60000-0x0000000002B61000-memory.dmpFilesize
4KB
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memory/4188-128-0x0000000005121000-0x000000000577F000-memory.dmpFilesize
6.4MB
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memory/4188-129-0x0000000004D00000-0x0000000004D01000-memory.dmpFilesize
4KB
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memory/4188-125-0x0000000004440000-0x00000000049FA000-memory.dmpFilesize
5.7MB
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memory/4188-122-0x0000000000000000-mapping.dmp
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memory/4656-114-0x00000000056C0000-0x0000000005DB5000-memory.dmpFilesize
7.0MB
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memory/4656-115-0x0000000000400000-0x0000000003149000-memory.dmpFilesize
45.3MB
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memory/4656-116-0x0000000003280000-0x00000000033CA000-memory.dmpFilesize
1.3MB