Analysis
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max time kernel
80s -
max time network
80s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
06/09/2022, 13:00
Static task
static1
General
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Target
c4a2bce3ece71b3ccc141fc36e739b68b2ffe319784ed278bf15b333732ea156.exe
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Size
2.5MB
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MD5
217f5a1a3bddd078a9780ebf85f3813c
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SHA1
b5bed1bef1b1e368ef356f2b6bd80a2985aeedd1
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SHA256
c4a2bce3ece71b3ccc141fc36e739b68b2ffe319784ed278bf15b333732ea156
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SHA512
119802bc9221a0e3a9bbaf17a284ea485457b8f5d2bd41a0f7a33ee22bc5b8a27f15a68af9561ed60055106206c1468b6e4d29a47a27f14df49279d05688f855
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SSDEEP
49152:b1Z22wBr/V42RBQE7rm+CizTTPebDUcERrtxoxgKkMZ:b1Z2b/V48Q8IibmbDtE9txoxgKkW
Malware Config
Extracted
danabot
153.92.223.225:443
198.15.112.179:443
185.62.56.245:443
66.85.147.23:443
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embedded_hash
61A1CB063216C13FFD2E15D7F3F515E2
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type
loader
Signatures
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Blocklisted process makes network request 1 IoCs
flow pid Process 6 4784 rundll32.exe -
Loads dropped DLL 1 IoCs
pid Process 4784 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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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts rundll32.exe -
Accesses Microsoft Outlook profiles 1 TTPs 4 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe Key opened \REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe -
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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Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4784 set thread context of 4956 4784 rundll32.exe 67 -
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 49 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Component Information rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Previous Update Revision rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Status rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform Specific Field 1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor rundll32.exe Key value enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Status rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform Specific Field 1 rundll32.exe Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Component Information rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString rundll32.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 rundll32.exe Key enumerated \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString rundll32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet rundll32.exe -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000_Classes\Local Settings rundll32.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4956 rundll32.exe 4956 rundll32.exe 4956 rundll32.exe 4956 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4956 rundll32.exe Token: SeDebugPrivilege 4956 rundll32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4956 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 4788 wrote to memory of 4784 4788 c4a2bce3ece71b3ccc141fc36e739b68b2ffe319784ed278bf15b333732ea156.exe 66 PID 4788 wrote to memory of 4784 4788 c4a2bce3ece71b3ccc141fc36e739b68b2ffe319784ed278bf15b333732ea156.exe 66 PID 4788 wrote to memory of 4784 4788 c4a2bce3ece71b3ccc141fc36e739b68b2ffe319784ed278bf15b333732ea156.exe 66 PID 4784 wrote to memory of 4956 4784 rundll32.exe 67 PID 4784 wrote to memory of 4956 4784 rundll32.exe 67 PID 4784 wrote to memory of 4956 4784 rundll32.exe 67 PID 4784 wrote to memory of 4956 4784 rundll32.exe 67 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1099808672-3828198950-1535142148-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c4a2bce3ece71b3ccc141fc36e739b68b2ffe319784ed278bf15b333732ea156.exe"C:\Users\Admin\AppData\Local\Temp\c4a2bce3ece71b3ccc141fc36e739b68b2ffe319784ed278bf15b333732ea156.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4788 -
C:\Windows\SysWOW64\rundll32.exeC:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\Pedeuesu.dll,start C:\Users\Admin\AppData\Local\Temp\C4A2BC~1.EXE2⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:4784 -
C:\Windows\syswow64\rundll32.exe"C:\Windows\syswow64\rundll32.exe" "C:\Windows\syswow64\shell32.dll",#613⤵
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- outlook_office_path
- outlook_win_path
PID:4956
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
149KB
MD5c40eb8b945ebb5758ffb60da82f755bd
SHA108f3d8fda47f06988d17e50f6352aa0bf8f14522
SHA256a0670120f250dee079d33067ccdbd945a8992c4795e7c0a1756565c50760918e
SHA512c3a210dadbb3d35232bacc3a109bafb4cedb25e4bd72e2daa91847916f6047cab2cb7ec06de8e021527cade3e264fbcdfb92003cf7da374eda5ea93d22f24ea3
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Filesize
25KB
MD5b90acd601990c58e3e02861ee4db7a8a
SHA15bfd3f2d96b7e5e87d972b9e1f067be0828c4fa5
SHA256f8f166baa75f51dca6c20c4ca46cb54199651d6892f1288f174f1e2787acd6db
SHA51274599f9a8c4b0af9b8163673ff025ac979ba548f8bf187a994eefb2cbc5a558911241c751b9a0d790b9a0f897c693ef3a994b909add6fb4ba15dac685f665330
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Filesize
3.4MB
MD50a4be075ff7c43377937669f2e6c040a
SHA1d097e78537fa7876757256583a47024bf0006fd6
SHA256351342c60677616c25d8869362ba951102519c9df9761d049a55409fe51387bf
SHA512cd9b365a889d36ab480ca1ab4f09351b84cff3f0ec26d6b0da5c82507435d9b9b84d835e17b1d41ac73815513dfa7082615719cf388c05f8f4abdf7d8e449e2c
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Filesize
3.1MB
MD5383f37499db8755bc905cef05b7b3880
SHA12adcf085c023c2e5e26f0801a3c6f0979b3a83bb
SHA2564ccd892db7a892251931d4fc98ae55009302ac65d39bdf4c0df11ccd819dc380
SHA5129c70e1a2ffa1433abd143535aa482b37b56be93f98d30a64fade35c18ba185bffa9748b3ced10e8d369028dd7e5ed15dec60e68ea332dbcc60fb9727002873bc
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Filesize
3KB
MD568b2d64b878603ee02fcebb9899c38e1
SHA1fb517f2c2a85e6dc1d78096e8f92dbd860bccb48
SHA256ceb103d831d43292b43e7c04016f586f89f7b6ca382905c51399e6fe13e471c6
SHA5120e6db2b4484db790fc8ebeeee1d073986e4971766927d2ff4f7bcb08ec66e30a16a80d03b6866748fbbc91a59b0f11afb241ee9bb3b4d8783222c83a3e16e6fd
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Filesize
3KB
MD574569c19169a2e038295d05562d5da96
SHA1fceaadfa602836b9f411753a8c397c45d75dc764
SHA2564abc493ec8a55236df2e2ce505f53ecc9934c94a379189e7c901aa68ae005593
SHA5121e4c79d9f1bb357c3b093b49e2f2b6629c99c38a835b43cd2ebeb4f97715989e68722c9b7ef2d0d4447eefccce67a1b9744357015de30e96464406ab1a306575
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Filesize
13B
MD5b2a4bc176e9f29b0c439ef9a53a62a1a
SHA11ae520cbbf7e14af867232784194366b3d1c3f34
SHA2567b4f72a40bd21934680f085afe8a30bf85acff1a8365af43102025c4ccf52b73
SHA512e04b85d8d45d43479abbbe34f57265b64d1d325753ec3d2ecadb5f83fa5822b1d999b39571801ca39fa32e4a0a7caab073ccd003007e5b86dac7b1c892a5de3f
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Filesize
65KB
MD5dc7e6cc5a47edc01738a38ad70f9a8b3
SHA1c07046f0a19ad63d830fc97b6d9a79c3ede32f42
SHA25634d45b244945e8c37900145bb52afc763074b301ca5153d369ddb900199fccca
SHA5128ac5a5ba64c70e608b5cef3e06aca9f7bc9a9da0a9e4c9527a1b24384109306b4e93f2e1cb19375fef7c972ee9ec15361d4b34bb0eb7f97d93c4d836a6a93f10
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Filesize
62KB
MD57185e716980842db27c3b3a88e1fe804
SHA1e4615379cd4797629b4cc3da157f4d4a5412fb2b
SHA256094754a618b102b7ad0800dd4c9c02c882cf2d1e7996ba864f422fa4312427e1
SHA512dea331907f5f1de407ca07e24be7ad808fa43a0eef2d1b5009721f937ab2a8f77832e332d5ac3d9662e5b02ecaabbec0f4228af279fa6562be4dccb6c829246c
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Filesize
685B
MD5824fc93fa89adc100642a215633db877
SHA1a5830573056c1789c9487c39c01a66fce3676186
SHA2562a32bfa139f02b83b7f0399fe5bd3243909baf1a919ed759523e6f651f62bde6
SHA51219e89b2a3d8ebd52ec0b28839e459168a9ba4441b73b99568598b0b4f853a049ad0aa29863d3dcd626d42e78ee681b8700b9049fa766fef80a343614bfec092e
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Filesize
3.4MB
MD50a4be075ff7c43377937669f2e6c040a
SHA1d097e78537fa7876757256583a47024bf0006fd6
SHA256351342c60677616c25d8869362ba951102519c9df9761d049a55409fe51387bf
SHA512cd9b365a889d36ab480ca1ab4f09351b84cff3f0ec26d6b0da5c82507435d9b9b84d835e17b1d41ac73815513dfa7082615719cf388c05f8f4abdf7d8e449e2c