Analysis
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max time kernel
128s -
max time network
120s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
28-04-2021 05:46
Static task
static1
Behavioral task
behavioral1
Sample
748e0ead4f83adb0e998badcc9162b9b.exe
Resource
win7v20210410
General
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Target
748e0ead4f83adb0e998badcc9162b9b.exe
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Size
5.9MB
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MD5
748e0ead4f83adb0e998badcc9162b9b
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SHA1
ace1bba4c0e96cb82ba4dd9b9fbe53e944ebcc83
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SHA256
c3a37f9ca1adb4ac16434269e909bbc87fe684cfaf414473ecd8edc499e59fc5
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SHA512
151ca0c9ff17ff09fa436ba9892949fe67d4f20cac11be59235c9a5d5fee604a459f57a638202b325fb205a7cf2147032d4d73b010cd54ca76df8d2ff51d54d8
Malware Config
Extracted
danabot
1827
3
192.236.147.83:443
184.95.51.175:443
23.106.123.185:443
192.210.198.12:443
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embedded_hash
AEF96B4D339B580ABB737F203C2D0F52
Signatures
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Blocklisted process makes network request 1 IoCs
Processes:
RUNDLL32.EXEflow pid process 4 1720 RUNDLL32.EXE -
Deletes itself 1 IoCs
Processes:
rundll32.exepid process 1500 rundll32.exe -
Loads dropped DLL 8 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpid process 1500 rundll32.exe 1500 rundll32.exe 1500 rundll32.exe 1500 rundll32.exe 1720 RUNDLL32.EXE 1720 RUNDLL32.EXE 1720 RUNDLL32.EXE 1720 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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Drops desktop.ini file(s) 5 IoCs
Processes:
RUNDLL32.EXEdescription ioc process File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\2MTLR0RV\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\BQE06QBJ\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\History\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\MLS6OOW4\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn\desktop.ini RUNDLL32.EXE -
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 6 IoCs
Processes:
powershell.exeRUNDLL32.EXEpowershell.exepid process 1252 powershell.exe 1252 powershell.exe 1720 RUNDLL32.EXE 1720 RUNDLL32.EXE 300 powershell.exe 300 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 1500 rundll32.exe Token: SeDebugPrivilege 1720 RUNDLL32.EXE Token: SeDebugPrivilege 1252 powershell.exe Token: SeDebugPrivilege 300 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
RUNDLL32.EXEpid process 1720 RUNDLL32.EXE -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
748e0ead4f83adb0e998badcc9162b9b.exerundll32.exeRUNDLL32.EXEpowershell.exedescription pid process target process PID 1268 wrote to memory of 1500 1268 748e0ead4f83adb0e998badcc9162b9b.exe rundll32.exe PID 1268 wrote to memory of 1500 1268 748e0ead4f83adb0e998badcc9162b9b.exe rundll32.exe PID 1268 wrote to memory of 1500 1268 748e0ead4f83adb0e998badcc9162b9b.exe rundll32.exe PID 1268 wrote to memory of 1500 1268 748e0ead4f83adb0e998badcc9162b9b.exe rundll32.exe PID 1268 wrote to memory of 1500 1268 748e0ead4f83adb0e998badcc9162b9b.exe rundll32.exe PID 1268 wrote to memory of 1500 1268 748e0ead4f83adb0e998badcc9162b9b.exe rundll32.exe PID 1268 wrote to memory of 1500 1268 748e0ead4f83adb0e998badcc9162b9b.exe rundll32.exe PID 1500 wrote to memory of 1720 1500 rundll32.exe RUNDLL32.EXE PID 1500 wrote to memory of 1720 1500 rundll32.exe RUNDLL32.EXE PID 1500 wrote to memory of 1720 1500 rundll32.exe RUNDLL32.EXE PID 1500 wrote to memory of 1720 1500 rundll32.exe RUNDLL32.EXE PID 1500 wrote to memory of 1720 1500 rundll32.exe RUNDLL32.EXE PID 1500 wrote to memory of 1720 1500 rundll32.exe RUNDLL32.EXE PID 1500 wrote to memory of 1720 1500 rundll32.exe RUNDLL32.EXE PID 1720 wrote to memory of 1252 1720 RUNDLL32.EXE powershell.exe PID 1720 wrote to memory of 1252 1720 RUNDLL32.EXE powershell.exe PID 1720 wrote to memory of 1252 1720 RUNDLL32.EXE powershell.exe PID 1720 wrote to memory of 1252 1720 RUNDLL32.EXE powershell.exe PID 1720 wrote to memory of 300 1720 RUNDLL32.EXE powershell.exe PID 1720 wrote to memory of 300 1720 RUNDLL32.EXE powershell.exe PID 1720 wrote to memory of 300 1720 RUNDLL32.EXE powershell.exe PID 1720 wrote to memory of 300 1720 RUNDLL32.EXE powershell.exe PID 300 wrote to memory of 1568 300 powershell.exe nslookup.exe PID 300 wrote to memory of 1568 300 powershell.exe nslookup.exe PID 300 wrote to memory of 1568 300 powershell.exe nslookup.exe PID 300 wrote to memory of 1568 300 powershell.exe nslookup.exe PID 1720 wrote to memory of 572 1720 RUNDLL32.EXE schtasks.exe PID 1720 wrote to memory of 572 1720 RUNDLL32.EXE schtasks.exe PID 1720 wrote to memory of 572 1720 RUNDLL32.EXE schtasks.exe PID 1720 wrote to memory of 572 1720 RUNDLL32.EXE schtasks.exe PID 1720 wrote to memory of 1684 1720 RUNDLL32.EXE schtasks.exe PID 1720 wrote to memory of 1684 1720 RUNDLL32.EXE schtasks.exe PID 1720 wrote to memory of 1684 1720 RUNDLL32.EXE schtasks.exe PID 1720 wrote to memory of 1684 1720 RUNDLL32.EXE schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\748e0ead4f83adb0e998badcc9162b9b.exe"C:\Users\Admin\AppData\Local\Temp\748e0ead4f83adb0e998badcc9162b9b.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1268 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\748E0E~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\748E0E~1.EXE2⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1500 -
C:\Windows\SysWOW64\RUNDLL32.EXEC:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\748E0E~1.DLL,r1dYTJ8M3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Drops desktop.ini file(s)
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1720 -
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\tmp3B5B.tmp.ps1"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1252
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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\tmp5B8A.tmp.ps1"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:300 -
C:\Windows\SysWOW64\nslookup.exe"C:\Windows\system32\nslookup.exe" -type=any localhost5⤵PID:1568
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C:\Windows\SysWOW64\schtasks.exeschtasks /End /tn \Microsoft\Windows\Wininet\CacheTask4⤵PID:572
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C:\Windows\SysWOW64\schtasks.exeschtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask4⤵PID:1684
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_1602f747-c1a3-4345-8dec-4dcb8b1f72e5
MD502ff38ac870de39782aeee04d7b48231
SHA10390d39fa216c9b0ecdb38238304e518fb2b5095
SHA256fbd66a9baf753db31b8de23f2d51b67f8676687503653103080c45b16f1dc876
SHA51224a1ff76ee42ff7a5ea42843928c4df07b06178f7781cd840e1e086e88735d81506eb67259ff1e6ce5aaa7c5baea03886da265eb7e025ff4dc4c4b5f8cd3e341
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_2d686436-375c-4ee1-bd4a-9e44ccd248ba
MD575a8da7754349b38d64c87c938545b1b
SHA15c28c257d51f1c1587e29164cc03ea880c21b417
SHA256bf08151c174b5d00c9dbc7907b2c6a01b4be76bfa3afce1e8bd98a04ad833c96
SHA512798797bc74c56c874e9a5fdcb0157c04e37a1b3cce285ef064b01bceef8cec45f11a5198918c6c647220b62883606b5e12e3cca3ea369f3a66e69dea6e15f643
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_4375eeb7-a65d-43f1-a616-02c5ad6c5370
MD5be4d72095faf84233ac17b94744f7084
SHA1cc78ce5b9c57573bd214a8f423ee622b00ebb1ec
SHA256b0d72c5c22e57913476ac8fc686a4593f137c6667d5094522c0a0685dabd7adc
SHA51243856e9b1032b8690ceea810c931bed3655e9190414bb220fb6afc136f31b8335e07604dffb28405d4006f266a54cff424c527d29924b1b732c9647a3252b097
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_6fe5bd95-2cea-4aea-9c8c-dd67bac4295b
MD5df44874327d79bd75e4264cb8dc01811
SHA11396b06debed65ea93c24998d244edebd3c0209d
SHA25655de642c5c9e436ec01c57004dae797022442c3245daf7162d19a5585f221181
SHA51295dc9298b8db059bbe746f67e6a7f8515781c7053cc60c01532e47623a996be7e1bd23d1bd8f5f2045adff27454f44930d503c15b695690088841cedbd2a06c3
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_bc2fe8ee-69c0-48ce-8821-1fab80ab4eeb
MD5597009ea0430a463753e0f5b1d1a249e
SHA14e38b8bb65ecbd5c9f0d3d8c47f7caba33de6c62
SHA2563fd2a8217a845c43dbc0dc206c28be81d2687aa9ba62019d905aef10cfaec45d
SHA5125d722fa908e64575b2497c60d142e182011a10c6ed33813b3b4796b3147ece1bc96938518b4c8911a1bac3b7560528ebe3e8e754c11015516d335df5d7c6871d
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fa12b0a1-3d6a-4bab-a74a-253a75ca0598
MD55e3c7184a75d42dda1a83606a45001d8
SHA194ca15637721d88f30eb4b6220b805c5be0360ed
SHA2568278033a65d1ff48be4d86e11f87930d187692f59f8bf2f0a9d170de285afb59
SHA512fae99b6e9b106e0f1c30aa4082b25ae1ad643455c1295c2c16ad534e3e611b9b08492353ffe1af1cfdddc9b2b7c330747a64012c45e62b8f4a4982dcc214e05b
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fb981935-a061-4fe8-bee9-4610c7df3f36
MD502ff38ac870de39782aeee04d7b48231
SHA10390d39fa216c9b0ecdb38238304e518fb2b5095
SHA256fbd66a9baf753db31b8de23f2d51b67f8676687503653103080c45b16f1dc876
SHA51224a1ff76ee42ff7a5ea42843928c4df07b06178f7781cd840e1e086e88735d81506eb67259ff1e6ce5aaa7c5baea03886da265eb7e025ff4dc4c4b5f8cd3e341
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fd9bf4da-ec38-4847-85c5-d50f35796d4c
MD5a725bb9fafcf91f3c6b7861a2bde6db2
SHA18bb5b83f3cc37ff1e5ea4f02acae38e72364c114
SHA25651651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431
SHA5121c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fe80cd26-0cf7-4e38-9884-6dab53b04ca9
MD5b6d38f250ccc9003dd70efd3b778117f
SHA1d5a17c02cac698d4f0a4a9b7d71db2aa19e3f18a
SHA2564de9d7b5ccab7b67ca8efc83084c7ee6e5e872b7216ed4683bc5da950bf41265
SHA51267d8195836b7f280d3f9219fd0f58276342e55d5dfdd8a4c54355030d96685d73f1b2b6da0eb39322ec7c3a1d1c5ef06b52d22646cea30a96f822de1800d31e9
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
MD5631951cf336ae139bdc0fbab8796d757
SHA13e700cb12fb64768c0e5eecdcda9ca4fb9c0b7a5
SHA256988d04ed7df8e250ef9664f1a187a577e08cd0735f0c5de86a28d5aac10538f8
SHA5126032db3d18d58b7e4d00836e6b2aebd1df4ad0a4a355906644349151ea56904f4ef54dc5c7f4c2ebf5dcc1c972c9c7f09326385b9fedc135fdc02c9bc9d33026
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MD5
c7d52f79e6179ec79a4f7d16dc6e4b38
SHA1c0bdfe14f5a2f3e12d4a35918dcd2084d134c1c4
SHA256931e5d02b19cba39335b620eaa088200dbcbd74715141335795206a85d2c94d4
SHA5123e802c612b2eb5a23745967d24e542e85d2e2ed04919f53a8a6b4c3932efe94fe70165f66826a459a383a1b08c5cc872fd1f04816a63ab7cedd2496506d55729
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MD5
d7c050d76b2518768fabaea87ea88a9d
SHA1ed5e58a064fc16df2f44145ecf4467f76701c606
SHA256945a1af6fb0c27710104b7f25a1f62be0894a8b861a9e0950b9cd64dbb9ad749
SHA51204fe75dc3aab72f74c8feb722c3b30d26e0e5a46bc19d9fac8ec6ab159f356bc116c1cc0bd18278035ffd98ca8d5af52569bb792447e6ba83d0db6661342f819
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MD5
bc6dc626bbf4d803512886ea2078a512
SHA1254fb69f0333bbc9ecf87658097123cfcef3dcf9
SHA256629931b94ac474ad4b1393b91baa8bf9988e0f7235ff08a113c2e6b51038e729
SHA51233cd5f33e0786f37dc4d3a8cf53e434672851527135497e4ff47b1772e4d10fca64a8cb47d9d16264aff26e17fb404e173b2504637bc5c2df24f386cc2548818
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MD5
1860260b2697808b80802352fe324782
SHA1f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b
SHA2560c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1
SHA512d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
MD51856fc383ceecf059be84da2a036d95a
SHA1463ade056138d3bc65f8629fe3c18d32aea66a8a
SHA256465c84868099fff87e1d9d278554cdd5ab96d26775bc12c9c1cbc423336a3544
SHA51243d38d84f111c603d119604811e9833aa72557d7f10af4f0a46590793d058205ee897fbcad9c4378b8aa0b880ff28a389d8c75d31730a103cd16b6a095f6503e
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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MD5
c7d52f79e6179ec79a4f7d16dc6e4b38
SHA1c0bdfe14f5a2f3e12d4a35918dcd2084d134c1c4
SHA256931e5d02b19cba39335b620eaa088200dbcbd74715141335795206a85d2c94d4
SHA5123e802c612b2eb5a23745967d24e542e85d2e2ed04919f53a8a6b4c3932efe94fe70165f66826a459a383a1b08c5cc872fd1f04816a63ab7cedd2496506d55729
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MD5
c7d52f79e6179ec79a4f7d16dc6e4b38
SHA1c0bdfe14f5a2f3e12d4a35918dcd2084d134c1c4
SHA256931e5d02b19cba39335b620eaa088200dbcbd74715141335795206a85d2c94d4
SHA5123e802c612b2eb5a23745967d24e542e85d2e2ed04919f53a8a6b4c3932efe94fe70165f66826a459a383a1b08c5cc872fd1f04816a63ab7cedd2496506d55729
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MD5
c7d52f79e6179ec79a4f7d16dc6e4b38
SHA1c0bdfe14f5a2f3e12d4a35918dcd2084d134c1c4
SHA256931e5d02b19cba39335b620eaa088200dbcbd74715141335795206a85d2c94d4
SHA5123e802c612b2eb5a23745967d24e542e85d2e2ed04919f53a8a6b4c3932efe94fe70165f66826a459a383a1b08c5cc872fd1f04816a63ab7cedd2496506d55729
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MD5
c7d52f79e6179ec79a4f7d16dc6e4b38
SHA1c0bdfe14f5a2f3e12d4a35918dcd2084d134c1c4
SHA256931e5d02b19cba39335b620eaa088200dbcbd74715141335795206a85d2c94d4
SHA5123e802c612b2eb5a23745967d24e542e85d2e2ed04919f53a8a6b4c3932efe94fe70165f66826a459a383a1b08c5cc872fd1f04816a63ab7cedd2496506d55729
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MD5
c7d52f79e6179ec79a4f7d16dc6e4b38
SHA1c0bdfe14f5a2f3e12d4a35918dcd2084d134c1c4
SHA256931e5d02b19cba39335b620eaa088200dbcbd74715141335795206a85d2c94d4
SHA5123e802c612b2eb5a23745967d24e542e85d2e2ed04919f53a8a6b4c3932efe94fe70165f66826a459a383a1b08c5cc872fd1f04816a63ab7cedd2496506d55729
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MD5
c7d52f79e6179ec79a4f7d16dc6e4b38
SHA1c0bdfe14f5a2f3e12d4a35918dcd2084d134c1c4
SHA256931e5d02b19cba39335b620eaa088200dbcbd74715141335795206a85d2c94d4
SHA5123e802c612b2eb5a23745967d24e542e85d2e2ed04919f53a8a6b4c3932efe94fe70165f66826a459a383a1b08c5cc872fd1f04816a63ab7cedd2496506d55729
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MD5
c7d52f79e6179ec79a4f7d16dc6e4b38
SHA1c0bdfe14f5a2f3e12d4a35918dcd2084d134c1c4
SHA256931e5d02b19cba39335b620eaa088200dbcbd74715141335795206a85d2c94d4
SHA5123e802c612b2eb5a23745967d24e542e85d2e2ed04919f53a8a6b4c3932efe94fe70165f66826a459a383a1b08c5cc872fd1f04816a63ab7cedd2496506d55729
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MD5
c7d52f79e6179ec79a4f7d16dc6e4b38
SHA1c0bdfe14f5a2f3e12d4a35918dcd2084d134c1c4
SHA256931e5d02b19cba39335b620eaa088200dbcbd74715141335795206a85d2c94d4
SHA5123e802c612b2eb5a23745967d24e542e85d2e2ed04919f53a8a6b4c3932efe94fe70165f66826a459a383a1b08c5cc872fd1f04816a63ab7cedd2496506d55729