Analysis
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max time kernel
134s -
max time network
122s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
27-05-2021 20:05
Static task
static1
Behavioral task
behavioral1
Sample
ad165f0bf3103c7e7dc72c6550111e88.exe
Resource
win7v20210410
General
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Target
ad165f0bf3103c7e7dc72c6550111e88.exe
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Size
6.0MB
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MD5
ad165f0bf3103c7e7dc72c6550111e88
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SHA1
a74a0f3bfa4965073266da34c8795fdd4f743e84
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SHA256
4d34fa5e98a0ad7ddf5604a31286b984c8e368a67b05f979dfd6c824481bbe5f
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SHA512
8f635385be2e11ec7414156cf8d029502a3ab4baf27073b86bc1986b2c1f26338e03374f80411ad07432d7ea5a01cd50afc88b9ba598f41c502725b706002c99
Malware Config
Extracted
danabot
1827
3
184.95.51.183:443
184.95.51.175:443
192.210.198.12:443
184.95.51.180:443
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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 1604 RUNDLL32.EXE -
Deletes itself 1 IoCs
Processes:
rundll32.exepid process 828 rundll32.exe -
Loads dropped DLL 8 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpid process 828 rundll32.exe 828 rundll32.exe 828 rundll32.exe 828 rundll32.exe 1604 RUNDLL32.EXE 1604 RUNDLL32.EXE 1604 RUNDLL32.EXE 1604 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\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\History\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\VLFEZDK1\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\AJ1NIV9I\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 1436 powershell.exe 1436 powershell.exe 1604 RUNDLL32.EXE 1604 RUNDLL32.EXE 1688 powershell.exe 1688 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 828 rundll32.exe Token: SeDebugPrivilege 1604 RUNDLL32.EXE Token: SeDebugPrivilege 1436 powershell.exe Token: SeDebugPrivilege 1688 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
RUNDLL32.EXEpid process 1604 RUNDLL32.EXE -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
ad165f0bf3103c7e7dc72c6550111e88.exerundll32.exeRUNDLL32.EXEpowershell.exedescription pid process target process PID 1088 wrote to memory of 828 1088 ad165f0bf3103c7e7dc72c6550111e88.exe rundll32.exe PID 1088 wrote to memory of 828 1088 ad165f0bf3103c7e7dc72c6550111e88.exe rundll32.exe PID 1088 wrote to memory of 828 1088 ad165f0bf3103c7e7dc72c6550111e88.exe rundll32.exe PID 1088 wrote to memory of 828 1088 ad165f0bf3103c7e7dc72c6550111e88.exe rundll32.exe PID 1088 wrote to memory of 828 1088 ad165f0bf3103c7e7dc72c6550111e88.exe rundll32.exe PID 1088 wrote to memory of 828 1088 ad165f0bf3103c7e7dc72c6550111e88.exe rundll32.exe PID 1088 wrote to memory of 828 1088 ad165f0bf3103c7e7dc72c6550111e88.exe rundll32.exe PID 828 wrote to memory of 1604 828 rundll32.exe RUNDLL32.EXE PID 828 wrote to memory of 1604 828 rundll32.exe RUNDLL32.EXE PID 828 wrote to memory of 1604 828 rundll32.exe RUNDLL32.EXE PID 828 wrote to memory of 1604 828 rundll32.exe RUNDLL32.EXE PID 828 wrote to memory of 1604 828 rundll32.exe RUNDLL32.EXE PID 828 wrote to memory of 1604 828 rundll32.exe RUNDLL32.EXE PID 828 wrote to memory of 1604 828 rundll32.exe RUNDLL32.EXE PID 1604 wrote to memory of 1436 1604 RUNDLL32.EXE powershell.exe PID 1604 wrote to memory of 1436 1604 RUNDLL32.EXE powershell.exe PID 1604 wrote to memory of 1436 1604 RUNDLL32.EXE powershell.exe PID 1604 wrote to memory of 1436 1604 RUNDLL32.EXE powershell.exe PID 1604 wrote to memory of 1688 1604 RUNDLL32.EXE powershell.exe PID 1604 wrote to memory of 1688 1604 RUNDLL32.EXE powershell.exe PID 1604 wrote to memory of 1688 1604 RUNDLL32.EXE powershell.exe PID 1604 wrote to memory of 1688 1604 RUNDLL32.EXE powershell.exe PID 1688 wrote to memory of 816 1688 powershell.exe nslookup.exe PID 1688 wrote to memory of 816 1688 powershell.exe nslookup.exe PID 1688 wrote to memory of 816 1688 powershell.exe nslookup.exe PID 1688 wrote to memory of 816 1688 powershell.exe nslookup.exe PID 1604 wrote to memory of 1156 1604 RUNDLL32.EXE schtasks.exe PID 1604 wrote to memory of 1156 1604 RUNDLL32.EXE schtasks.exe PID 1604 wrote to memory of 1156 1604 RUNDLL32.EXE schtasks.exe PID 1604 wrote to memory of 1156 1604 RUNDLL32.EXE schtasks.exe PID 1604 wrote to memory of 1264 1604 RUNDLL32.EXE schtasks.exe PID 1604 wrote to memory of 1264 1604 RUNDLL32.EXE schtasks.exe PID 1604 wrote to memory of 1264 1604 RUNDLL32.EXE schtasks.exe PID 1604 wrote to memory of 1264 1604 RUNDLL32.EXE schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ad165f0bf3103c7e7dc72c6550111e88.exe"C:\Users\Admin\AppData\Local\Temp\ad165f0bf3103c7e7dc72c6550111e88.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1088 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\AD165F~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\AD165F~1.EXE2⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:828 -
C:\Windows\SysWOW64\RUNDLL32.EXEC:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\AD165F~1.DLL,UgVNNA==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:1604 -
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\tmp930C.tmp.ps1"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1436
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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\tmpBAE8.tmp.ps1"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1688 -
C:\Windows\SysWOW64\nslookup.exe"C:\Windows\system32\nslookup.exe" -type=any localhost5⤵PID:816
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C:\Windows\SysWOW64\schtasks.exeschtasks /End /tn \Microsoft\Windows\Wininet\CacheTask4⤵PID:1156
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C:\Windows\SysWOW64\schtasks.exeschtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask4⤵PID:1264
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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
MD551b44dea73af33d3d8032694784371d0
SHA1c041d81ba6e55106ae41a319169ef1bfa1c0cdc2
SHA2560bc60b163ba27824db42988482336ac8037b76c862d421aec0e9b9b928ee6320
SHA512df6e5fd7cdd105443c017b228ea5c132d68339030e78e58f3dfe62ab382bcec5c848468ed1b0c68d0ba4bf9100699aa14f387c78f8362dcc3340666431dde989
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MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
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MD5
e3982e3f55dfc9ef192a7e583012abc9
SHA157953f8c89ff884cec67b2868533ed1866a38a90
SHA256a09b13ad0d9b4427c3cfb6c84f029ffec267a5f6190b2f221a5300762329117e
SHA51290fd0cf717f9ab1f3db78d7037a0ad05951d8794505fdf94cd78bcfedaf85d8fa7d51cdc859f2a4ac669b864da7ab8e092286d301a288056c25ff59c3eccacc9
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MD5
8b5abb211c1ec34dfa2fd932256bd7b2
SHA1146daaaf602fa4fc21f234dde46afa3b5415ba6b
SHA256b9c32d0e30ef4ec254f48c4536c9ac9223d16f419a7fc98fc0f0c4d45608f358
SHA5128598142b4a47c997fc108ce6739cfbd800352ce9f128af7e7ad5eda306dca2f1f846a5ca725020c347bf6fdf5c444bea8f9f6dcf8f1bdae4e361ac75f74b3ae0
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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
MD5c825c7f8c4f97357125e97f4b6550ab6
SHA112cdc4fe5bae14ab50a41a380dd1e356df234ab8
SHA256b7c7de5415ce40fffc62aa4ad969c88071b723af0ea32bec089ee3b5abd4cbf5
SHA51277971e450a842c8259f213d77b7fe01f347b9b641a9b5f8f0886996760a4e8371d6c6e6f04265917d40a45478b1214da66f454bac530cd7079d456589fb6536a
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
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MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
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MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
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MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
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MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
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MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
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MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
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MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507