Analysis
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max time kernel
136s -
max time network
66s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
15-06-2021 07:10
Static task
static1
Behavioral task
behavioral1
Sample
3df0a041551e82f2c84e56c36de75c3f.exe
Resource
win7v20210408
General
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Target
3df0a041551e82f2c84e56c36de75c3f.exe
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Size
6.0MB
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MD5
3df0a041551e82f2c84e56c36de75c3f
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SHA1
d3e0a9050e3d11e3b76b491338e42a3655b280cd
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SHA256
f01d195f4dbf1e4be25a170eba29671d2d7923888028bceb3895cdcb3641b216
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SHA512
ccb5ed9af4da5e67eda57864a336eb9f58a3c259a4c8cf526c8e2fec2cb5f75b81aa65047250ea62b4d0440e6494dd28ac4104ec780adb148a7748fe70383e54
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 5 1232 RUNDLL32.EXE -
Deletes itself 1 IoCs
Processes:
rundll32.exepid process 1708 rundll32.exe -
Loads dropped DLL 8 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpid process 1708 rundll32.exe 1708 rundll32.exe 1708 rundll32.exe 1708 rundll32.exe 1232 RUNDLL32.EXE 1232 RUNDLL32.EXE 1232 RUNDLL32.EXE 1232 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) 7 IoCs
Processes:
RUNDLL32.EXEdescription ioc process File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\X8SF34HL\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\History\History.IE5\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Feeds Cache\H18KNA1T\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\VFDYFLB4\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\P8HHGB03\desktop.ini RUNDLL32.EXE File opened for modification C:\Users\Admin\AppData\Local\Microsoft\Windows Mail\Stationery\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 744 powershell.exe 744 powershell.exe 1232 RUNDLL32.EXE 1232 RUNDLL32.EXE 1860 powershell.exe 1860 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
rundll32.exeRUNDLL32.EXEpowershell.exepowershell.exedescription pid process Token: SeDebugPrivilege 1708 rundll32.exe Token: SeDebugPrivilege 1232 RUNDLL32.EXE Token: SeDebugPrivilege 744 powershell.exe Token: SeDebugPrivilege 1860 powershell.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
RUNDLL32.EXEpid process 1232 RUNDLL32.EXE -
Suspicious use of WriteProcessMemory 34 IoCs
Processes:
3df0a041551e82f2c84e56c36de75c3f.exerundll32.exeRUNDLL32.EXEpowershell.exedescription pid process target process PID 1832 wrote to memory of 1708 1832 3df0a041551e82f2c84e56c36de75c3f.exe rundll32.exe PID 1832 wrote to memory of 1708 1832 3df0a041551e82f2c84e56c36de75c3f.exe rundll32.exe PID 1832 wrote to memory of 1708 1832 3df0a041551e82f2c84e56c36de75c3f.exe rundll32.exe PID 1832 wrote to memory of 1708 1832 3df0a041551e82f2c84e56c36de75c3f.exe rundll32.exe PID 1832 wrote to memory of 1708 1832 3df0a041551e82f2c84e56c36de75c3f.exe rundll32.exe PID 1832 wrote to memory of 1708 1832 3df0a041551e82f2c84e56c36de75c3f.exe rundll32.exe PID 1832 wrote to memory of 1708 1832 3df0a041551e82f2c84e56c36de75c3f.exe rundll32.exe PID 1708 wrote to memory of 1232 1708 rundll32.exe RUNDLL32.EXE PID 1708 wrote to memory of 1232 1708 rundll32.exe RUNDLL32.EXE PID 1708 wrote to memory of 1232 1708 rundll32.exe RUNDLL32.EXE PID 1708 wrote to memory of 1232 1708 rundll32.exe RUNDLL32.EXE PID 1708 wrote to memory of 1232 1708 rundll32.exe RUNDLL32.EXE PID 1708 wrote to memory of 1232 1708 rundll32.exe RUNDLL32.EXE PID 1708 wrote to memory of 1232 1708 rundll32.exe RUNDLL32.EXE PID 1232 wrote to memory of 744 1232 RUNDLL32.EXE powershell.exe PID 1232 wrote to memory of 744 1232 RUNDLL32.EXE powershell.exe PID 1232 wrote to memory of 744 1232 RUNDLL32.EXE powershell.exe PID 1232 wrote to memory of 744 1232 RUNDLL32.EXE powershell.exe PID 1232 wrote to memory of 1860 1232 RUNDLL32.EXE powershell.exe PID 1232 wrote to memory of 1860 1232 RUNDLL32.EXE powershell.exe PID 1232 wrote to memory of 1860 1232 RUNDLL32.EXE powershell.exe PID 1232 wrote to memory of 1860 1232 RUNDLL32.EXE powershell.exe PID 1860 wrote to memory of 864 1860 powershell.exe nslookup.exe PID 1860 wrote to memory of 864 1860 powershell.exe nslookup.exe PID 1860 wrote to memory of 864 1860 powershell.exe nslookup.exe PID 1860 wrote to memory of 864 1860 powershell.exe nslookup.exe PID 1232 wrote to memory of 1588 1232 RUNDLL32.EXE schtasks.exe PID 1232 wrote to memory of 1588 1232 RUNDLL32.EXE schtasks.exe PID 1232 wrote to memory of 1588 1232 RUNDLL32.EXE schtasks.exe PID 1232 wrote to memory of 1588 1232 RUNDLL32.EXE schtasks.exe PID 1232 wrote to memory of 1944 1232 RUNDLL32.EXE schtasks.exe PID 1232 wrote to memory of 1944 1232 RUNDLL32.EXE schtasks.exe PID 1232 wrote to memory of 1944 1232 RUNDLL32.EXE schtasks.exe PID 1232 wrote to memory of 1944 1232 RUNDLL32.EXE schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3df0a041551e82f2c84e56c36de75c3f.exe"C:\Users\Admin\AppData\Local\Temp\3df0a041551e82f2c84e56c36de75c3f.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1832 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\3DF0A0~1.DLL,Z C:\Users\Admin\AppData\Local\Temp\3DF0A0~1.EXE2⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1708 -
C:\Windows\SysWOW64\RUNDLL32.EXEC:\Windows\system32\RUNDLL32.EXE C:\Users\Admin\AppData\Local\Temp\3DF0A0~1.DLL,XxdIjBxEA3D43⤵
- 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:1232 -
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\tmp5AAE.tmp.ps1"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:744
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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\tmp83B3.tmp.ps1"4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1860 -
C:\Windows\SysWOW64\nslookup.exe"C:\Windows\system32\nslookup.exe" -type=any localhost5⤵PID:864
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C:\Windows\SysWOW64\schtasks.exeschtasks /End /tn \Microsoft\Windows\Wininet\CacheTask4⤵PID:1588
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C:\Windows\SysWOW64\schtasks.exeschtasks /Run /tn \Microsoft\Windows\Wininet\CacheTask4⤵PID:1944
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_10a2719f-ab19-452c-9537-375fecbe5f96
MD5df44874327d79bd75e4264cb8dc01811
SHA11396b06debed65ea93c24998d244edebd3c0209d
SHA25655de642c5c9e436ec01c57004dae797022442c3245daf7162d19a5585f221181
SHA51295dc9298b8db059bbe746f67e6a7f8515781c7053cc60c01532e47623a996be7e1bd23d1bd8f5f2045adff27454f44930d503c15b695690088841cedbd2a06c3
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_1abda922-9e0e-4200-89d0-60796083afcc
MD5be4d72095faf84233ac17b94744f7084
SHA1cc78ce5b9c57573bd214a8f423ee622b00ebb1ec
SHA256b0d72c5c22e57913476ac8fc686a4593f137c6667d5094522c0a0685dabd7adc
SHA51243856e9b1032b8690ceea810c931bed3655e9190414bb220fb6afc136f31b8335e07604dffb28405d4006f266a54cff424c527d29924b1b732c9647a3252b097
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_32b21970-4839-4ac5-a2ad-cc925aecc47c
MD5a725bb9fafcf91f3c6b7861a2bde6db2
SHA18bb5b83f3cc37ff1e5ea4f02acae38e72364c114
SHA25651651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431
SHA5121c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_32b21970-4839-4ac5-a2ad-cc925aecc47c
MD5a725bb9fafcf91f3c6b7861a2bde6db2
SHA18bb5b83f3cc37ff1e5ea4f02acae38e72364c114
SHA25651651f27f54c7261887037aa1de4eff0a26c6807906dfc34a15cd5a0b58a8431
SHA5121c4b21dd5660bfec8347257bb3da64681b0a97c427790d9ab3484f687dac032bcff0e07876635953697b00cf83e7d37f97c44e0219627fd0533f60ed3024b97e
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_60554f64-a36e-4439-8748-76f202d7cb75
MD502ff38ac870de39782aeee04d7b48231
SHA10390d39fa216c9b0ecdb38238304e518fb2b5095
SHA256fbd66a9baf753db31b8de23f2d51b67f8676687503653103080c45b16f1dc876
SHA51224a1ff76ee42ff7a5ea42843928c4df07b06178f7781cd840e1e086e88735d81506eb67259ff1e6ce5aaa7c5baea03886da265eb7e025ff4dc4c4b5f8cd3e341
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_6ccb18ff-7a22-469e-90e7-ccc861e1432b
MD5b6d38f250ccc9003dd70efd3b778117f
SHA1d5a17c02cac698d4f0a4a9b7d71db2aa19e3f18a
SHA2564de9d7b5ccab7b67ca8efc83084c7ee6e5e872b7216ed4683bc5da950bf41265
SHA51267d8195836b7f280d3f9219fd0f58276342e55d5dfdd8a4c54355030d96685d73f1b2b6da0eb39322ec7c3a1d1c5ef06b52d22646cea30a96f822de1800d31e9
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_7bc5ca8a-50eb-4a28-856a-31595e01418a
MD5597009ea0430a463753e0f5b1d1a249e
SHA14e38b8bb65ecbd5c9f0d3d8c47f7caba33de6c62
SHA2563fd2a8217a845c43dbc0dc206c28be81d2687aa9ba62019d905aef10cfaec45d
SHA5125d722fa908e64575b2497c60d142e182011a10c6ed33813b3b4796b3147ece1bc96938518b4c8911a1bac3b7560528ebe3e8e754c11015516d335df5d7c6871d
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_bd47eb21-a96b-4ccd-99d7-0d9f3f6c10b6
MD575a8da7754349b38d64c87c938545b1b
SHA15c28c257d51f1c1587e29164cc03ea880c21b417
SHA256bf08151c174b5d00c9dbc7907b2c6a01b4be76bfa3afce1e8bd98a04ad833c96
SHA512798797bc74c56c874e9a5fdcb0157c04e37a1b3cce285ef064b01bceef8cec45f11a5198918c6c647220b62883606b5e12e3cca3ea369f3a66e69dea6e15f643
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_c9b427a0-6073-4eb8-9b09-f8e4712d7ab5
MD55e3c7184a75d42dda1a83606a45001d8
SHA194ca15637721d88f30eb4b6220b805c5be0360ed
SHA2568278033a65d1ff48be4d86e11f87930d187692f59f8bf2f0a9d170de285afb59
SHA512fae99b6e9b106e0f1c30aa4082b25ae1ad643455c1295c2c16ad534e3e611b9b08492353ffe1af1cfdddc9b2b7c330747a64012c45e62b8f4a4982dcc214e05b
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_c9b427a0-6073-4eb8-9b09-f8e4712d7ab5
MD55e3c7184a75d42dda1a83606a45001d8
SHA194ca15637721d88f30eb4b6220b805c5be0360ed
SHA2568278033a65d1ff48be4d86e11f87930d187692f59f8bf2f0a9d170de285afb59
SHA512fae99b6e9b106e0f1c30aa4082b25ae1ad643455c1295c2c16ad534e3e611b9b08492353ffe1af1cfdddc9b2b7c330747a64012c45e62b8f4a4982dcc214e05b
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex
MD5d27924a44d405c6b07914fa56927458b
SHA182773a5fff92d1d0435da1523ee213c8b5b3ebb2
SHA256908d717713e39ad68c191d6d7f269a4334a5a8256f542ca264f0f3b1afc08dc5
SHA512634353c21173ebadfe3c5fdbe6e790c3dcbadc248bce24b655517057cab8fba2ef952fefa3d7c31f207fdd819ec1d75f7794f83cff7d409720327e725f899a3b
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MD5
d737e87a8c985246adb399d0a8bf9b3b
SHA12ed4f18c905108e45535ea0e8fa7cb2187675f87
SHA256ab5742f22795a19c1cff270d3d3fef390e43a6a12bba6b69bbe54d479f9502f7
SHA5129257b42d3b4ded392582d72107692d212d46252f218754149882c8faa65aae06881eee8be291f96da43f88f120878faeba23fa3c98f9cf99c9392f702f1a949b
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MD5
eab96782703f932e7005d9296681063a
SHA132262be37845c2c25f6e761758cd3bcddd2260a4
SHA2569b3da7fec0387657ba213dec492ab06f2cb72c070db73cda249858eefa9897c1
SHA512d9cc3e50791da8f8a41a6fe41f4611c523e2c5938d6b3b1ac0a18372ff511bf7bb4600dd39337aeeb58ed3eac3be3365ba8211b884197641441fc9a6b4dbaf61
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MD5
79878ef6b49fbb372721fccfb3c190ce
SHA16d5038bd1f09e86979b8c3adaa173599bdc55a6b
SHA256b3a17874662f95fde4a9bffe8914b3262e5addb5b76c19ac30be3c5a24e39289
SHA512d96440eeedfc8783704decc511c98725a5862c65d82f14c451c690926e195625acf41bfbacd00db49a8318929e803c31fe74f42c4b287dfa1dac09fd1b0ae0fb
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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
MD5cf7f912c117a236dded68478729dafc8
SHA183c67e801d8850383b33474da04c1622d7c560ca
SHA2566ddd5b218696529ceba03ccfa9efae5fdcba3d964a2fa17bcecd289291e60d05
SHA512d59ad364b681dd4307e3a0c6158a65524b896a09739ee3f64c0209eb46f40327229ded8b7005fda1b61284794133ed82ff48d1cd887b697083514818decb4dd1
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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