Analysis
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max time kernel
134s -
max time network
63s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
14-06-2021 08:30
Static task
static1
Behavioral task
behavioral1
Sample
10b43e3a0ea62d2da4c09a1377ca8eba.exe
Resource
win7v20210410
General
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Target
10b43e3a0ea62d2da4c09a1377ca8eba.exe
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Size
6.1MB
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MD5
10b43e3a0ea62d2da4c09a1377ca8eba
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SHA1
7d03bb47e0284f6a139849c2190c16a0c0b68379
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SHA256
b76c0b97e9a444717580fdb3e3c26cd38ae42366761eda3b2a10868614eee0fe
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SHA512
f08937fe06930cf3dad6100f6bd6da5745fbe15968b0df4f6a351e384cc28387613ec45378ea1ef9d9e2bebedac3d40fa5a853ba85815c4c041113918fcd06a9
Malware Config
Extracted
danabot
1827
3
192.210.198.12:443
37.220.31.50:443
184.95.51.183:443
184.95.51.175:443
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embedded_hash
410EB249B3A3D8613B29638D583F7193
Signatures
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Blocklisted process makes network request 1 IoCs
Processes:
RUNDLL32.EXEflow pid process 4 1684 RUNDLL32.EXE -
Deletes itself 1 IoCs
Processes:
rundll32.exepid process 832 rundll32.exe -
Loads dropped DLL 8 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpid process 832 rundll32.exe 832 rundll32.exe 832 rundll32.exe 832 rundll32.exe 1684 RUNDLL32.EXE 1684 RUNDLL32.EXE 1684 RUNDLL32.EXE 1684 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) 1 IoCs
Processes:
RUNDLL32.EXEdescription ioc process File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\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 1708 powershell.exe 1708 powershell.exe 1684 RUNDLL32.EXE 1684 RUNDLL32.EXE 1624 powershell.exe 1624 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 832 rundll32.exe Token: SeDebugPrivilege 1684 RUNDLL32.EXE Token: SeDebugPrivilege 1708 powershell.exe Token: SeDebugPrivilege 1624 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
RUNDLL32.EXEpid process 1684 RUNDLL32.EXE -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
10b43e3a0ea62d2da4c09a1377ca8eba.exerundll32.exeRUNDLL32.EXEpowershell.exedescription pid process target process PID 1656 wrote to memory of 832 1656 10b43e3a0ea62d2da4c09a1377ca8eba.exe rundll32.exe PID 1656 wrote to memory of 832 1656 10b43e3a0ea62d2da4c09a1377ca8eba.exe rundll32.exe PID 1656 wrote to memory of 832 1656 10b43e3a0ea62d2da4c09a1377ca8eba.exe rundll32.exe PID 1656 wrote to memory of 832 1656 10b43e3a0ea62d2da4c09a1377ca8eba.exe rundll32.exe PID 1656 wrote to memory of 832 1656 10b43e3a0ea62d2da4c09a1377ca8eba.exe rundll32.exe PID 1656 wrote to memory of 832 1656 10b43e3a0ea62d2da4c09a1377ca8eba.exe rundll32.exe PID 1656 wrote to memory of 832 1656 10b43e3a0ea62d2da4c09a1377ca8eba.exe rundll32.exe PID 832 wrote to memory of 1684 832 rundll32.exe RUNDLL32.EXE PID 832 wrote to memory of 1684 832 rundll32.exe RUNDLL32.EXE PID 832 wrote to memory of 1684 832 rundll32.exe RUNDLL32.EXE PID 832 wrote to memory of 1684 832 rundll32.exe RUNDLL32.EXE PID 832 wrote to memory of 1684 832 rundll32.exe RUNDLL32.EXE PID 832 wrote to memory of 1684 832 rundll32.exe RUNDLL32.EXE PID 832 wrote to memory of 1684 832 rundll32.exe RUNDLL32.EXE PID 1684 wrote to memory of 1708 1684 RUNDLL32.EXE powershell.exe PID 1684 wrote to memory of 1708 1684 RUNDLL32.EXE powershell.exe PID 1684 wrote to memory of 1708 1684 RUNDLL32.EXE powershell.exe PID 1684 wrote to memory of 1708 1684 RUNDLL32.EXE powershell.exe PID 1684 wrote to memory of 1624 1684 RUNDLL32.EXE powershell.exe PID 1684 wrote to memory of 1624 1684 RUNDLL32.EXE powershell.exe PID 1684 wrote to memory of 1624 1684 RUNDLL32.EXE powershell.exe PID 1684 wrote to memory of 1624 1684 RUNDLL32.EXE powershell.exe PID 1624 wrote to memory of 1056 1624 powershell.exe nslookup.exe PID 1624 wrote to memory of 1056 1624 powershell.exe nslookup.exe PID 1624 wrote to memory of 1056 1624 powershell.exe nslookup.exe PID 1624 wrote to memory of 1056 1624 powershell.exe nslookup.exe PID 1684 wrote to memory of 748 1684 RUNDLL32.EXE schtasks.exe PID 1684 wrote to memory of 748 1684 RUNDLL32.EXE schtasks.exe PID 1684 wrote to memory of 748 1684 RUNDLL32.EXE schtasks.exe PID 1684 wrote to memory of 748 1684 RUNDLL32.EXE schtasks.exe PID 1684 wrote to memory of 1736 1684 RUNDLL32.EXE schtasks.exe PID 1684 wrote to memory of 1736 1684 RUNDLL32.EXE schtasks.exe PID 1684 wrote to memory of 1736 1684 RUNDLL32.EXE schtasks.exe PID 1684 wrote to memory of 1736 1684 RUNDLL32.EXE schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\10b43e3a0ea62d2da4c09a1377ca8eba.exe"C:\Users\Admin\AppData\Local\Temp\10b43e3a0ea62d2da4c09a1377ca8eba.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1656 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\10B43E~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\10B43E~1.EXE2⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:832 -
C:\Windows\SysWOW64\RUNDLL32.EXEC:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\10B43E~1.DLL,j0NMjBwjAw==3⤵
- 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:1684 -
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\tmpD893.tmp.ps1"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1708
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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\tmpF539.tmp.ps1"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1624 -
C:\Windows\SysWOW64\nslookup.exe"C:\Windows\system32\nslookup.exe" -type=any localhost5⤵PID:1056
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C:\Windows\SysWOW64\schtasks.exeschtasks /End /tn \Microsoft\Windows\Wininet\CacheTask4⤵PID:748
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C:\Windows\SysWOW64\schtasks.exeschtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask4⤵PID:1736
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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_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
MD5f153fcd8f53de282952439f43c304d33
SHA1b989443f3886ce264da7cddfd22a97a4253bdff7
SHA25667eb2d59a98579a2baa687f656d2b811449f97bab0bfbfe98022a39aaf325382
SHA51294bcb8fc2ab682d367f90dddfb0ddcaf60a76d033bdeca934e14ff8cc92a97d6c55a46952db413e155c36bd0fd3dc316c1cc47633f9509ce0318b0fadb5638cb
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MD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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MD5
59a90821bde5283083008b47aab9df48
SHA11e535a7436a32f8e1b220cbdc939db5a7e51ef4a
SHA256d0ea344e5ee879aebe9d640b2ad85614f0d3b9c89d198ec9ef56d4b80aceccbf
SHA5123af2cadb3ebea536148a0757adc7b4ea2c8d7ffc6552bfcbf1b70b8aa4b1bdb00c55c2f28bc7625a32883eed3f54a7bde2c2967cc70e2de03eaf8ba67909db14
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MD5
efb18d51fa3ebc0c68b11e08dfd9f82e
SHA1738f6c69a543d9984dc8ef75e3df541ab48496e6
SHA256b026a4ac1c7cf0895fb648dabff00ecd90b9077636f74796f5cc73021d5375df
SHA512377958a8b52428e97a58ff179759ac5cd9069cf35273a668c1f87e14873318a7efc340d907ac6b2a739a7ac6a21884c7f78a0139f01d8994d2fee2b8866e01e6
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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
MD58de8db881e0b5272b1fea6d9b79b9345
SHA130b00790965966069a90b3754e47693e154c34b9
SHA2563db87b9c486e23928c365f7e44ca8615e7f90f6b2770ebe1a6c831b77d19ab27
SHA51258f673490e11bd990f662606e831a6a9adae6693ac21409f38235b6cc51171b91a6c098088e0ebdb279fb88bc164fa71420bc3724e3f70ec73d6359603c4999e
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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MD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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MD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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MD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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MD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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MD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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MD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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MD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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MD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b