Analysis
-
max time kernel
134s -
max time network
38s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
31-05-2021 15:04
Static task
static1
Behavioral task
behavioral1
Sample
6b56ecce75b9c20ca1e145efdd66821c.exe
Resource
win7v20210410
General
-
Target
6b56ecce75b9c20ca1e145efdd66821c.exe
-
Size
6.1MB
-
MD5
6b56ecce75b9c20ca1e145efdd66821c
-
SHA1
71cbfe95d3a69841c37f01939b6c517a55920a18
-
SHA256
97b7da2ab88a53b25084a5e5a6fa93a38485baa9fce0406ed6f4f041f35d88a2
-
SHA512
873852dc19ac838f0f2a152518dbb3f18c70eabba7345733dd7b042268a5eaac942aad762e1459f878863798bafd884029a608a859ece44e2cf1200fd33cc0c2
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
-
embedded_hash
AEF96B4D339B580ABB737F203C2D0F52
Signatures
-
Blocklisted process makes network request 1 IoCs
Processes:
RUNDLL32.EXEflow pid process 4 1684 RUNDLL32.EXE -
Deletes itself 1 IoCs
Processes:
rundll32.exepid process 872 rundll32.exe -
Loads dropped DLL 8 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpid process 872 rundll32.exe 872 rundll32.exe 872 rundll32.exe 872 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.
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops desktop.ini file(s) 3 IoCs
Processes:
RUNDLL32.EXEdescription ioc process File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Burn\Burn\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows Mail\Stationery\Desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\VLFEZDK1\desktop.ini RUNDLL32.EXE -
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 6 IoCs
Processes:
powershell.exeRUNDLL32.EXEpowershell.exepid process 1116 powershell.exe 1116 powershell.exe 1684 RUNDLL32.EXE 1684 RUNDLL32.EXE 2036 powershell.exe 2036 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 872 rundll32.exe Token: SeDebugPrivilege 1684 RUNDLL32.EXE Token: SeDebugPrivilege 1116 powershell.exe Token: SeDebugPrivilege 2036 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
RUNDLL32.EXEpid process 1684 RUNDLL32.EXE -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
6b56ecce75b9c20ca1e145efdd66821c.exerundll32.exeRUNDLL32.EXEpowershell.exedescription pid process target process PID 1616 wrote to memory of 872 1616 6b56ecce75b9c20ca1e145efdd66821c.exe rundll32.exe PID 1616 wrote to memory of 872 1616 6b56ecce75b9c20ca1e145efdd66821c.exe rundll32.exe PID 1616 wrote to memory of 872 1616 6b56ecce75b9c20ca1e145efdd66821c.exe rundll32.exe PID 1616 wrote to memory of 872 1616 6b56ecce75b9c20ca1e145efdd66821c.exe rundll32.exe PID 1616 wrote to memory of 872 1616 6b56ecce75b9c20ca1e145efdd66821c.exe rundll32.exe PID 1616 wrote to memory of 872 1616 6b56ecce75b9c20ca1e145efdd66821c.exe rundll32.exe PID 1616 wrote to memory of 872 1616 6b56ecce75b9c20ca1e145efdd66821c.exe rundll32.exe PID 872 wrote to memory of 1684 872 rundll32.exe RUNDLL32.EXE PID 872 wrote to memory of 1684 872 rundll32.exe RUNDLL32.EXE PID 872 wrote to memory of 1684 872 rundll32.exe RUNDLL32.EXE PID 872 wrote to memory of 1684 872 rundll32.exe RUNDLL32.EXE PID 872 wrote to memory of 1684 872 rundll32.exe RUNDLL32.EXE PID 872 wrote to memory of 1684 872 rundll32.exe RUNDLL32.EXE PID 872 wrote to memory of 1684 872 rundll32.exe RUNDLL32.EXE PID 1684 wrote to memory of 1116 1684 RUNDLL32.EXE powershell.exe PID 1684 wrote to memory of 1116 1684 RUNDLL32.EXE powershell.exe PID 1684 wrote to memory of 1116 1684 RUNDLL32.EXE powershell.exe PID 1684 wrote to memory of 1116 1684 RUNDLL32.EXE powershell.exe PID 1684 wrote to memory of 2036 1684 RUNDLL32.EXE powershell.exe PID 1684 wrote to memory of 2036 1684 RUNDLL32.EXE powershell.exe PID 1684 wrote to memory of 2036 1684 RUNDLL32.EXE powershell.exe PID 1684 wrote to memory of 2036 1684 RUNDLL32.EXE powershell.exe PID 2036 wrote to memory of 1836 2036 powershell.exe nslookup.exe PID 2036 wrote to memory of 1836 2036 powershell.exe nslookup.exe PID 2036 wrote to memory of 1836 2036 powershell.exe nslookup.exe PID 2036 wrote to memory of 1836 2036 powershell.exe nslookup.exe PID 1684 wrote to memory of 740 1684 RUNDLL32.EXE schtasks.exe PID 1684 wrote to memory of 740 1684 RUNDLL32.EXE schtasks.exe PID 1684 wrote to memory of 740 1684 RUNDLL32.EXE schtasks.exe PID 1684 wrote to memory of 740 1684 RUNDLL32.EXE schtasks.exe PID 1684 wrote to memory of 1956 1684 RUNDLL32.EXE schtasks.exe PID 1684 wrote to memory of 1956 1684 RUNDLL32.EXE schtasks.exe PID 1684 wrote to memory of 1956 1684 RUNDLL32.EXE schtasks.exe PID 1684 wrote to memory of 1956 1684 RUNDLL32.EXE schtasks.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\6b56ecce75b9c20ca1e145efdd66821c.exe"C:\Users\Admin\AppData\Local\Temp\6b56ecce75b9c20ca1e145efdd66821c.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1616 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\6B56EC~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\6B56EC~1.EXE2⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:872 -
C:\Windows\SysWOW64\RUNDLL32.EXEC:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\6B56EC~1.DLL,GgkR3⤵
- 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\tmp80D3.tmp.ps1"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1116
-
-
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\tmp9EF0.tmp.ps1"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2036 -
C:\Windows\SysWOW64\nslookup.exe"C:\Windows\system32\nslookup.exe" -type=any localhost5⤵PID:1836
-
-
-
C:\Windows\SysWOW64\schtasks.exeschtasks /End /tn \Microsoft\Windows\Wininet\CacheTask4⤵PID:740
-
-
C:\Windows\SysWOW64\schtasks.exeschtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask4⤵PID:1956
-
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_1602f747-c1a3-4345-8dec-4dcb8b1f72e5
MD502ff38ac870de39782aeee04d7b48231
SHA10390d39fa216c9b0ecdb38238304e518fb2b5095
SHA256fbd66a9baf753db31b8de23f2d51b67f8676687503653103080c45b16f1dc876
SHA51224a1ff76ee42ff7a5ea42843928c4df07b06178f7781cd840e1e086e88735d81506eb67259ff1e6ce5aaa7c5baea03886da265eb7e025ff4dc4c4b5f8cd3e341
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_2d686436-375c-4ee1-bd4a-9e44ccd248ba
MD575a8da7754349b38d64c87c938545b1b
SHA15c28c257d51f1c1587e29164cc03ea880c21b417
SHA256bf08151c174b5d00c9dbc7907b2c6a01b4be76bfa3afce1e8bd98a04ad833c96
SHA512798797bc74c56c874e9a5fdcb0157c04e37a1b3cce285ef064b01bceef8cec45f11a5198918c6c647220b62883606b5e12e3cca3ea369f3a66e69dea6e15f643
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_2d686436-375c-4ee1-bd4a-9e44ccd248ba
MD575a8da7754349b38d64c87c938545b1b
SHA15c28c257d51f1c1587e29164cc03ea880c21b417
SHA256bf08151c174b5d00c9dbc7907b2c6a01b4be76bfa3afce1e8bd98a04ad833c96
SHA512798797bc74c56c874e9a5fdcb0157c04e37a1b3cce285ef064b01bceef8cec45f11a5198918c6c647220b62883606b5e12e3cca3ea369f3a66e69dea6e15f643
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_4375eeb7-a65d-43f1-a616-02c5ad6c5370
MD5be4d72095faf84233ac17b94744f7084
SHA1cc78ce5b9c57573bd214a8f423ee622b00ebb1ec
SHA256b0d72c5c22e57913476ac8fc686a4593f137c6667d5094522c0a0685dabd7adc
SHA51243856e9b1032b8690ceea810c931bed3655e9190414bb220fb6afc136f31b8335e07604dffb28405d4006f266a54cff424c527d29924b1b732c9647a3252b097
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_6fe5bd95-2cea-4aea-9c8c-dd67bac4295b
MD5df44874327d79bd75e4264cb8dc01811
SHA11396b06debed65ea93c24998d244edebd3c0209d
SHA25655de642c5c9e436ec01c57004dae797022442c3245daf7162d19a5585f221181
SHA51295dc9298b8db059bbe746f67e6a7f8515781c7053cc60c01532e47623a996be7e1bd23d1bd8f5f2045adff27454f44930d503c15b695690088841cedbd2a06c3
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_bc2fe8ee-69c0-48ce-8821-1fab80ab4eeb
MD5597009ea0430a463753e0f5b1d1a249e
SHA14e38b8bb65ecbd5c9f0d3d8c47f7caba33de6c62
SHA2563fd2a8217a845c43dbc0dc206c28be81d2687aa9ba62019d905aef10cfaec45d
SHA5125d722fa908e64575b2497c60d142e182011a10c6ed33813b3b4796b3147ece1bc96938518b4c8911a1bac3b7560528ebe3e8e754c11015516d335df5d7c6871d
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fa12b0a1-3d6a-4bab-a74a-253a75ca0598
MD55e3c7184a75d42dda1a83606a45001d8
SHA194ca15637721d88f30eb4b6220b805c5be0360ed
SHA2568278033a65d1ff48be4d86e11f87930d187692f59f8bf2f0a9d170de285afb59
SHA512fae99b6e9b106e0f1c30aa4082b25ae1ad643455c1295c2c16ad534e3e611b9b08492353ffe1af1cfdddc9b2b7c330747a64012c45e62b8f4a4982dcc214e05b
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fd9bf4da-ec38-4847-85c5-d50f35796d4c
MD5a725bb9fafcf91f3c6b7861a2bde6db2
SHA18bb5b83f3cc37ff1e5ea4f02acae38e72364c114
SHA25651651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431
SHA5121c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_fe80cd26-0cf7-4e38-9884-6dab53b04ca9
MD5b6d38f250ccc9003dd70efd3b778117f
SHA1d5a17c02cac698d4f0a4a9b7d71db2aa19e3f18a
SHA2564de9d7b5ccab7b67ca8efc83084c7ee6e5e872b7216ed4683bc5da950bf41265
SHA51267d8195836b7f280d3f9219fd0f58276342e55d5dfdd8a4c54355030d96685d73f1b2b6da0eb39322ec7c3a1d1c5ef06b52d22646cea30a96f822de1800d31e9
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
MD5774ec9ec311ccbd82a3a3f48561e5df5
SHA1f6be2c60325d742e0311740d85eb62c7019a5f78
SHA25652915664ec43142fb6d40c60d1b9146474c3947bf7488b3a18126e9e6ec03265
SHA512015412e64e0780c00dd2f1f0075bdb0bbb524f4fcdd3b27dbf2a4ee68063bb01ad5f5f6e2e038e84b6b469fddef246fd2b23725a2c57b43ab50111a3e625c8c0
-
MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
-
MD5
c69afa85196479aeec9cd126bee63e82
SHA15e26dbf56c0f8042e23a67dfe7ef35afd6b97253
SHA2564374c4aad2e0e07f67b1ffad70c8c788f8b5737de94ebf9435b22b150b92dc41
SHA512bf53918692f244e0972b3b34579085b114df8986557525d34c4c4b86a46b74de4209ef0c609129022e7057600d50d1bfaaf8b8bf7d490889659c38aa62c10a95
-
MD5
00336194c15138e25b61cdbf4c5033bc
SHA1b2d7dc5d1045a5d4bfeea3beadd6471b1c2a1c45
SHA25600ffc4e8879b55555b1010396f550febeddeeaa55dc51b8f7b96bfd2088869b3
SHA512f9b9b9a82558df315f71913b424e19b8d046513cce3ee485e3931b2507340be3e4cc27642544d09f269da30dd6c522f0a105561a719a782028d1011e04dacf5d
-
MD5
1860260b2697808b80802352fe324782
SHA1f07b4cb6a8133d8dd942fc285d63cb3ce5a1ed6b
SHA2560c4bb6ae7726faa47aef8459bcf37bf9ca16f0b93fd52790932adaf7845d1fb1
SHA512d9fd458e2fe871e93199d7f3783133ded898d824024d9525e8c9af2af31892b13f3fb147d3bfda7dfd7659b7072f5cd1d6c3ebfe2dbf5893afd00e59a96aa94f
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms
MD50b73693142d57c4df779a714caffecc3
SHA1934745e7f8d67e9a516bb15e78c08d78341c2533
SHA2565445fba83d3c6d103a0e8ebea59735c8d875eb72e6eabd50b93e4f7b404bae22
SHA512caf359c71c3064a3d51f79c4ddd88e0153f83ebe9c1ad6166958c1c85b3cbd9a847b0dab9206d4a00199d9fa11cebfe452a357f1c4e4f1c8e392467b89968478
-
MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
-
MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
-
MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
-
MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
-
MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
-
MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
-
MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507
-
MD5
7ac078a4c0a0c82464f31418b512cad7
SHA1edafdb4391106484521c3a76890690ee525a9d68
SHA2568c8d6d7a1c6ce3ae445a85b32aac61eef74d00effcaaac0379d33cd299008418
SHA512e5c6cff838a20a0130ed42b170fdd0fcca3491dd65ffb4ced4612b8c8598b3083172f3218a5471c22ffdd6189f748c22e6c7b9417a775344b04956fa2e141507