Analysis Overview
SHA256
82f87ae7f82947667739ae073c48d9e810af9c638fad471918918ab78d5aea9d
Threat Level: Known bad
The file 1fb0650833a45e6b7611fd961af6cc8f was found to be: Known bad.
Malicious Activity Summary
Dridex
Dridex Shellcode
Loads dropped DLL
Executes dropped EXE
Adds Run key to start application
Checks whether UAC is enabled
Unsigned PE
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2023-12-30 23:15
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-12-30 23:15
Reported
2024-01-04 19:33
Platform
win7-20231215-en
Max time kernel
104s
Max time network
121s
Command Line
Signatures
Dridex
Dridex Shellcode
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\vcQ9Xie\wscript.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\rkNJ\SystemPropertiesHardware.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\xpVCVUoQO\DeviceDisplayObjectProvider.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\vcQ9Xie\wscript.exe | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\rkNJ\SystemPropertiesHardware.exe | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\xpVCVUoQO\DeviceDisplayObjectProvider.exe | N/A |
| N/A | N/A | N/A | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\Bsfvntd = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Themes\\EUCj\\SystemPropertiesHardware.exe" | N/A | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\rkNJ\SystemPropertiesHardware.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\xpVCVUoQO\DeviceDisplayObjectProvider.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Windows\system32\rundll32.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\vcQ9Xie\wscript.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1fb0650833a45e6b7611fd961af6cc8f.dll,#1
C:\Windows\system32\wscript.exe
C:\Windows\system32\wscript.exe
C:\Users\Admin\AppData\Local\vcQ9Xie\wscript.exe
C:\Users\Admin\AppData\Local\vcQ9Xie\wscript.exe
C:\Users\Admin\AppData\Local\rkNJ\SystemPropertiesHardware.exe
C:\Users\Admin\AppData\Local\rkNJ\SystemPropertiesHardware.exe
C:\Windows\system32\SystemPropertiesHardware.exe
C:\Windows\system32\SystemPropertiesHardware.exe
C:\Windows\system32\DeviceDisplayObjectProvider.exe
C:\Windows\system32\DeviceDisplayObjectProvider.exe
C:\Users\Admin\AppData\Local\xpVCVUoQO\DeviceDisplayObjectProvider.exe
C:\Users\Admin\AppData\Local\xpVCVUoQO\DeviceDisplayObjectProvider.exe
Network
Files
memory/1676-1-0x0000000000390000-0x0000000000397000-memory.dmp
memory/1676-0-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-4-0x0000000077AD6000-0x0000000077AD7000-memory.dmp
memory/1200-11-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-19-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-30-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-37-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-39-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-40-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-45-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-46-0x00000000024D0000-0x00000000024D7000-memory.dmp
memory/1200-53-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-54-0x0000000077CE1000-0x0000000077CE2000-memory.dmp
memory/1200-44-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-43-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-55-0x0000000077E40000-0x0000000077E42000-memory.dmp
memory/1200-42-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-41-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-64-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-38-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-36-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-35-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-71-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-70-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-34-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-33-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-32-0x0000000140000000-0x0000000140201000-memory.dmp
C:\Users\Admin\AppData\Local\vcQ9Xie\wscript.exe
| MD5 | 05e1d2d8d598b93b3b379bbc8e576020 |
| SHA1 | 76b3d116950290bf48b3d48b81ef8e07ed24a5aa |
| SHA256 | aec7348a392bb6fdb023198f5ce632e37753c3ff39a395593f16abfbe514b32d |
| SHA512 | eb177550fbb92285fdb718b51f4c45f487b56820aef2d747a6e001f7fe36f0187b0d8fd706ab23d5912015b844f6aff02b31e8b7991f6f8e26724b0fcdbfbbb8 |
\Users\Admin\AppData\Local\vcQ9Xie\wscript.exe
| MD5 | 7ee858dd8e886f8d3d3a8f69a9f7ed86 |
| SHA1 | 53e740268e883a950e723fedbeaf3e06e2172e8a |
| SHA256 | dee8d6a974a8604d8c387912eb5c9d59ef23b63d958ca5262f28c573b20af5dc |
| SHA512 | aac57b3aabe36ea97af675c7662c4cf8160e3202354063d532338a8ceedb8dcdbe573c741d8c1c9ee88c23cf4a02c516bf18bed2cb584fe80cd2ce8f0559814a |
\Users\Admin\AppData\Local\vcQ9Xie\wscript.exe
| MD5 | 8886e0697b0a93c521f99099ef643450 |
| SHA1 | 851bd390bf559e702b8323062dbeb251d9f2f6f7 |
| SHA256 | d73f7ee4e6e992a618d02580bdbf4fd6ba7c683d110928001092f4073341e95f |
| SHA512 | fc4a176f49a69c5600c427af72d3d274cfeacef48612b18cda966c3b4dda0b9d59c0fe8114d5ed8e0fec780744346e2cd503d1fd15c0c908908d067214b9d837 |
\Users\Admin\AppData\Local\vcQ9Xie\VERSION.dll
| MD5 | 568eaba82a1ba580ec66b9bef02ef16b |
| SHA1 | 1f7d76923081e7d9c34f73b939cc9ea1fe238532 |
| SHA256 | 674d886c11112daf7b33bbef56bcdafd0c1074870d6ca99d26dcfb35382e23ce |
| SHA512 | fa65ff316b207ff0422262d6ef72dea131a48341eee885031928a94d578dd089ec6d949b12e5d09b0740dbb8bd27f1b36ce10bca700574d12104758bc3c98dee |
memory/2128-88-0x0000000000290000-0x0000000000297000-memory.dmp
C:\Users\Admin\AppData\Local\vcQ9Xie\wscript.exe
| MD5 | 93b7cdd40974f2331938cc4fdd8ca1c5 |
| SHA1 | 4e4c200261ff1f1d6bfa0fa405202f9d3cb3f9d9 |
| SHA256 | de47274f5ab680f5403829d6d7af064f7a211b527e62506d8b8482336dba8634 |
| SHA512 | 3b2ddeb38365afb66af18560360a48a9eb57cb1857befb7ad7b3047679bb5edf9e56b04b5d0ea0b7e4d3ab2f7dd723ac85a84a0010104e274898241dada05039 |
memory/2128-85-0x0000000140000000-0x0000000140202000-memory.dmp
C:\Users\Admin\AppData\Local\vcQ9Xie\VERSION.dll
| MD5 | b1f0968f133533b3fa3a029f296d397b |
| SHA1 | 67c2ec68333ca2cb538f046ee3aac27ef1744a7d |
| SHA256 | 9ec7172b34e31c29b04aff727d338d2da5c29cb6949a1bfb44722eab9cf13b15 |
| SHA512 | 354c15f3a95c2cd6f163d07282d62a3df0a9bbfd2fc90ce5666ffdddefc3eb99e540340644f2be56252a2c492994592dfa1ffc0b40eb591e359e05539e5cdd09 |
memory/1200-31-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-29-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-28-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-27-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-26-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-25-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-24-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-23-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-22-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-21-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-20-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-18-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-17-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-16-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-15-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-14-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-13-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-12-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-10-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-9-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1676-8-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-7-0x0000000140000000-0x0000000140201000-memory.dmp
memory/1200-5-0x00000000024F0000-0x00000000024F1000-memory.dmp
\Users\Admin\AppData\Local\rkNJ\SYSDM.CPL
| MD5 | 604b9e15368d78f1f994b497f0092cb1 |
| SHA1 | 2ea8c89ac4dc6c2a532ba894fab3ed944cd7153f |
| SHA256 | 6062d954b689307537dd895230b30a5eb5e115a084122215a8f3369f64515d8a |
| SHA512 | 43c9a979e66bf8dac46fa30f10a3f945a8d7f93aaba381810d1adcde892655f19db44a5946df444d3b2e6669485b6572188cd9b2ba2da8b3a216d9f3a89dcac4 |
memory/1572-106-0x0000000000180000-0x0000000000187000-memory.dmp
C:\Users\Admin\AppData\Local\rkNJ\SYSDM.CPL
| MD5 | 11cbc0540076f5348738901625e7d399 |
| SHA1 | aa37b07d5f61f42818262aebd71699c7ece24bc5 |
| SHA256 | b813e2820237d7cb16a463c2a10451c76ea450f7a2159f77af2dbb0a12835297 |
| SHA512 | 32f442ea16615a3561ef339645d850c2a8456458c9ddb0927c107153148973bfd5c664669f0cb1e2074252abab3d2be4df3fbb7da97dda87565ead4ad09e3c87 |
C:\Users\Admin\AppData\Local\rkNJ\SystemPropertiesHardware.exe
| MD5 | c63d722641c417764247f683f9fb43be |
| SHA1 | 948ec61ebf241c4d80efca3efdfc33fe746e3b98 |
| SHA256 | 4759296b421d60c80db0bb112a30425e04883900374602e13ed97f7c03a49df2 |
| SHA512 | 7223d1c81a4785ed790ec2303d5d9d7ebcae9404d7bf173b3145e51202564de9977e94ac10ab80c6fe49b5f697af3ec70dfd922a891915e8951b5a1b5841c8be |
\Users\Admin\AppData\Local\rkNJ\SystemPropertiesHardware.exe
| MD5 | c3bddfc97fdf2c4838ceb183d41663bb |
| SHA1 | 471bc3e0466e91b79a7f85f5741d6c930c05cf51 |
| SHA256 | 6f2d8b6a9f56d4460d2c047e92426d99a3755a41e52c8655c1cf2724131df712 |
| SHA512 | bdb76153bd32000c40d3f0f8bcf54564cbefb8451de2b3b135075bc7e07d7b4666a2200d44d6f3dcd9aced50c78b4c0250ca0bf93ec0cc5e04aad8698a947895 |
\Users\Admin\AppData\Local\xpVCVUoQO\XmlLite.dll
| MD5 | 510065bacf509350e317ae63b6ec88eb |
| SHA1 | 97cd027e47e1a5b274684178bed5fac2d72a18af |
| SHA256 | 4ba973e44b44e6d40cdf0522bd93845e20069b57a59396fbdbdd5de7a6e72ad0 |
| SHA512 | d0eddab2e067b3c9b0af6598411b298a75c309e9666a49b9cedcbf4a47fd9262bdf1885d0b953ea60abb4a6727dd9214495131a140ed3d6047470b9dd5d0f8a7 |
memory/1852-122-0x0000000000380000-0x0000000000387000-memory.dmp
C:\Users\Admin\AppData\Local\xpVCVUoQO\XmlLite.dll
| MD5 | 015a76fc1b68d657a463d7c1e1aa8fdc |
| SHA1 | 0b765d5d37402ec739037b1031f4d2548904fc85 |
| SHA256 | fbad4c3452a9a3a287ff75d21d34286a91942ca3e4da422762e06722005b4f12 |
| SHA512 | 08bf924047c4bdc5cfd22c7dbfad58678aea9dd346e9daf5bb5897606bcea657ca5a9e3aea3ff114218194e3d76ac9d114847a4a79d3d3dd9c794d863af8e700 |
C:\Users\Admin\AppData\Local\xpVCVUoQO\DeviceDisplayObjectProvider.exe
| MD5 | 030e2910be8a8f1d8b050bf2faa1ee51 |
| SHA1 | 423458f53d29a1322a10a72ee4ca41e17678d8b7 |
| SHA256 | 5f6fca3c5b26638ae4bcdae7c15405b4a4dd13756fddc9137e5a02b8890023ab |
| SHA512 | 7f396a4acdea9c876c1e96188a36ee52063abb32fa629b712e5f46f2eee050296f96887813f718ee004c6290fac0140481fbbf010c4da4e9141b2fd1028a66a1 |
\Users\Admin\AppData\Local\xpVCVUoQO\DeviceDisplayObjectProvider.exe
| MD5 | c01ff43f8e27e69184bd94fcfcbd33d9 |
| SHA1 | d7a80c35801b6f9fb34d20dc136eba20517f646e |
| SHA256 | eaaa6050009aad744c216de79213bf66c73bf774a4dd88124166448a66382dab |
| SHA512 | ca27156b5f2358ebf45d6557663921e7192e7368577a201bd740e21052db32a0be8ef18a0be6ece7469547ab884c0a6ed1d6b3391858dcd1da172e180960a3c2 |
C:\Users\Admin\AppData\Local\xpVCVUoQO\DeviceDisplayObjectProvider.exe
| MD5 | bec89918caaaad64004586690cbd9df6 |
| SHA1 | d750a848f033d076492ff7d8ce25362458026168 |
| SHA256 | fe3d1f88bceffea8e3dbd3fe2161228d6aafbc821f943aee4456a8211902edbe |
| SHA512 | dc02e987600fd292efcbaccfb3677afe31c576bd0b7b7f34fab231bf5b7177d2190ae4d2cc40e8cacafc3165d30e4d2a9466cdacacd8fb508865637f2c23281c |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Themes\EUCj\SystemPropertiesHardware.exe
| MD5 | 48f0a7f6dc5a51ed139dd2477710686b |
| SHA1 | 98c4cd4047a80faa1c052932c542a45802f9842d |
| SHA256 | 3174bc58f971f089a944e95cabb2a1032313adb6f32c41afd5f15af0f35fe1a8 |
| SHA512 | 61f8a8bfe110e7b857a08d963a582094c37a4d4f8aac595002473808868b5f0a60ce886e44df8d6675e908a80ab4bef15320b14e7c6481605722d0fe2b8c83f1 |
\Users\Admin\AppData\Roaming\Microsoft\Windows\IETldCache\Low\GQV\DeviceDisplayObjectProvider.exe
| MD5 | 7a4897aa42e4e56e6cd7183311adfc62 |
| SHA1 | d0e873d8a792d85e1ab33bb98904d57ec8e5ccf8 |
| SHA256 | db8241a66584adcfdc458a5973f79ee8e6dd31223b9448cfc1e31ff33711584c |
| SHA512 | b58d214d3a0adcb2d34b755f6cbd5be738d12e296a36d01c943ace55d133a85931ee97ab4eacac7e294e4aa0130edcdbac4ee387270ce60a64f39bcaf35379ec |
memory/1200-144-0x0000000077AD6000-0x0000000077AD7000-memory.dmp
C:\Users\Admin\AppData\Roaming\MICROS~1\Windows\STARTM~1\Programs\Startup\Cuhrqknkppepky.lnk
| MD5 | 9e7574dd305b22d414f7e187d677d567 |
| SHA1 | bcc7c889eacaa22a12b302e908a6d9763362414b |
| SHA256 | 00ed8bb52c58f47dd3821ee2dadd7529f2b411a7701c63fb7afb8e569e915809 |
| SHA512 | e1d0e0db809c9432145b1dea34692ecf92489b5e7d0a838cc5469de1c0dc2f72feb79b4b2d696ff0c1f91e15d8af972fbf740aa97873f1371b833abe4f5ff3cb |
C:\Users\Admin\AppData\Roaming\Identities\{4C0CEA03-C988-4067-9D42-5D4466084111}\lsuRP\VERSION.dll
| MD5 | 6ab8a73686f8bd64067782a4d89f2fa9 |
| SHA1 | b03703432517ca9fd2a6a56033bd3cbe7ddf7a01 |
| SHA256 | 62b52d47bc0df08083d6c579aa5af65742675157b9db33b33206b5350400f603 |
| SHA512 | 9941b4100d9c9208661cba398cc054863392a6a077a49e3b6f26e06804163c8a2fa18a78eb9a3b9951cf73b4198e898ba7589672075ec9e21ff7c3175ee13e88 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Themes\EUCj\SYSDM.CPL
| MD5 | 48ca22dcb39e4398fbd8a4c12296aecc |
| SHA1 | 800d75fd9e85fc220d812b1abcc217ddc3295b30 |
| SHA256 | 352444885c865e9d790e1de88f3da096442a32ada266f17ada6705450d7be8f0 |
| SHA512 | 46ea493ada2ca5404fb1af6705f342fbef5995d6c10cd9058056889d991ec0254c665e3f364d530d742a91c29e95c6093f9eeebf92c56d86048ca9939fd7dee7 |
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\IETldCache\Low\GQV\XmlLite.dll
| MD5 | 04bc511e4edb0214d3dbb055101f6cc7 |
| SHA1 | 057d18725fedcb3df18f0b2eca50e30d1eabe77b |
| SHA256 | 5836b270c4a30c414a0409518ed8df2d399610ce5be26a07c36a7a7a78a1bc55 |
| SHA512 | ee1c5f5cd29c0295642a4c1152fedae0bd05ce3e7a9449aa0131b4b82c82fa3ac645042bc07ffa317251449da980ed32a54f11fd83ce03267ffa2baf698c87ce |
Analysis: behavioral2
Detonation Overview
Submitted
2023-12-30 23:15
Reported
2024-01-04 19:33
Platform
win10v2004-20231215-en
Max time kernel
151s
Max time network
158s
Command Line
Signatures
Dridex
Dridex Shellcode
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\6zAS26W62\mfpmp.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\rhYq\InfDefaultInstall.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\fXI5A1\Utilman.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\6zAS26W62\mfpmp.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\rhYq\InfDefaultInstall.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\fXI5A1\Utilman.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Dturazvnnsjkgvr = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Templates\\LPFRMf8WR\\InfDefaultInstall.exe" | N/A | N/A |
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Windows\system32\rundll32.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\6zAS26W62\mfpmp.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\rhYq\InfDefaultInstall.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\fXI5A1\Utilman.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | C:\Windows\system32\rundll32.exe | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | N/A | N/A |
| Token: SeCreatePagefilePrivilege | N/A | N/A | N/A |
| Token: SeShutdownPrivilege | N/A | N/A | N/A |
| Token: SeCreatePagefilePrivilege | N/A | N/A | N/A |
| Token: SeShutdownPrivilege | N/A | N/A | N/A |
| Token: SeCreatePagefilePrivilege | N/A | N/A | N/A |
| Token: SeShutdownPrivilege | N/A | N/A | N/A |
| Token: SeCreatePagefilePrivilege | N/A | N/A | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3348 wrote to memory of 2492 | N/A | N/A | C:\Windows\system32\mfpmp.exe |
| PID 3348 wrote to memory of 2492 | N/A | N/A | C:\Windows\system32\mfpmp.exe |
| PID 3348 wrote to memory of 368 | N/A | N/A | C:\Users\Admin\AppData\Local\6zAS26W62\mfpmp.exe |
| PID 3348 wrote to memory of 368 | N/A | N/A | C:\Users\Admin\AppData\Local\6zAS26W62\mfpmp.exe |
| PID 3348 wrote to memory of 2024 | N/A | N/A | C:\Windows\system32\InfDefaultInstall.exe |
| PID 3348 wrote to memory of 2024 | N/A | N/A | C:\Windows\system32\InfDefaultInstall.exe |
| PID 3348 wrote to memory of 3096 | N/A | N/A | C:\Users\Admin\AppData\Local\rhYq\InfDefaultInstall.exe |
| PID 3348 wrote to memory of 3096 | N/A | N/A | C:\Users\Admin\AppData\Local\rhYq\InfDefaultInstall.exe |
| PID 3348 wrote to memory of 848 | N/A | N/A | C:\Windows\system32\Utilman.exe |
| PID 3348 wrote to memory of 848 | N/A | N/A | C:\Windows\system32\Utilman.exe |
| PID 3348 wrote to memory of 3740 | N/A | N/A | C:\Users\Admin\AppData\Local\fXI5A1\Utilman.exe |
| PID 3348 wrote to memory of 3740 | N/A | N/A | C:\Users\Admin\AppData\Local\fXI5A1\Utilman.exe |
Uses Task Scheduler COM API
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1fb0650833a45e6b7611fd961af6cc8f.dll,#1
C:\Windows\system32\mfpmp.exe
C:\Windows\system32\mfpmp.exe
C:\Users\Admin\AppData\Local\6zAS26W62\mfpmp.exe
C:\Users\Admin\AppData\Local\6zAS26W62\mfpmp.exe
C:\Windows\system32\InfDefaultInstall.exe
C:\Windows\system32\InfDefaultInstall.exe
C:\Users\Admin\AppData\Local\rhYq\InfDefaultInstall.exe
C:\Users\Admin\AppData\Local\rhYq\InfDefaultInstall.exe
C:\Windows\system32\Utilman.exe
C:\Windows\system32\Utilman.exe
C:\Users\Admin\AppData\Local\fXI5A1\Utilman.exe
C:\Users\Admin\AppData\Local\fXI5A1\Utilman.exe
Network
| Country | Destination | Domain | Proto |
| US | 138.91.171.81:80 | tcp | |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 137.126.19.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 67.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.128.231.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.136.104.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 219.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 158.240.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 199.111.78.13.in-addr.arpa | udp |
Files
memory/2436-1-0x0000000140000000-0x0000000140201000-memory.dmp
memory/2436-0-0x000002678B370000-0x000002678B377000-memory.dmp
memory/3348-4-0x0000000001FB0000-0x0000000001FB1000-memory.dmp
memory/2436-7-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-8-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-9-0x00007FF9E25BA000-0x00007FF9E25BB000-memory.dmp
memory/3348-10-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-11-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-12-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-6-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-13-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-15-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-14-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-17-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-18-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-19-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-20-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-21-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-22-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-23-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-25-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-24-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-16-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-26-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-27-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-29-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-31-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-30-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-28-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-32-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-33-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-34-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-37-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-35-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-36-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-38-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-39-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-40-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-43-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-44-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-42-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-41-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-45-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-46-0x0000000001FC0000-0x0000000001FC7000-memory.dmp
memory/3348-53-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-54-0x00007FF9E2EE0000-0x00007FF9E2EF0000-memory.dmp
memory/3348-63-0x0000000140000000-0x0000000140201000-memory.dmp
memory/3348-65-0x0000000140000000-0x0000000140201000-memory.dmp
C:\Users\Admin\AppData\Local\6zAS26W62\mfpmp.exe
| MD5 | 8f8fd1988973bac0c5244431473b96a5 |
| SHA1 | ce81ea37260d7cafe27612606cf044921ad1304c |
| SHA256 | 27287ac874cef86be03aee7b6d34fdc3bd208070ed20e44621a305865fb7579e |
| SHA512 | a91179e1561168b3b58f5ca893bce425d35f4a02aec20ac3d6fb944f5eb3c06b0a1b9d9f3fb9ea87869d65671d2b89b4ae19acf794372bdbd27f5e9756c5a8ab |
C:\Users\Admin\AppData\Local\6zAS26W62\MFPlat.DLL
| MD5 | d004e1ba1ee4c755df0dfc1edfda627d |
| SHA1 | 1e97265719ccce50762a638da2ea3f0fa02adbc6 |
| SHA256 | e798cdf172b999b396a6f2b83cf2b5115ea5252b15e577bf1c60448ca6c919ae |
| SHA512 | d1ae66c52bbabb93d8c5247e11ebd2624d3a8a7d259203817d43ff73aabfa5a102478787f045df11def2bac0766d534ce92b49c002149d3fe0a0f2806c4dd7e3 |
memory/368-75-0x0000000140000000-0x0000000140203000-memory.dmp
memory/368-74-0x00000226B1F30000-0x00000226B1F37000-memory.dmp
memory/368-80-0x0000000140000000-0x0000000140203000-memory.dmp
C:\Users\Admin\AppData\Local\rhYq\InfDefaultInstall.exe
| MD5 | ee18876c1e5de583de7547075975120e |
| SHA1 | f7fcb3d77da74deee25de9296a7c7335916504e3 |
| SHA256 | e59127b5fe82714956c7a1f10392a8673086a8e1f609e059935c7da1fa015a5d |
| SHA512 | 08bc4d28b8f528582c58175a74871dd33ac97955c3709c991779fc34b5ba4b2ba6ff40476d9f59345b61b0153fd932b0ea539431a67ff5012cb2ac8ab392f73c |
C:\Users\Admin\AppData\Local\rhYq\newdev.dll
| MD5 | 1ab82034cd967686c0b70c05a41ab9b4 |
| SHA1 | 175079596e6c31ea76c7dbcf0e66878c7d3bbb04 |
| SHA256 | 1b622de05ea1090bdc253db417d9799ae8da598bf00ea6132c19bce3e7247fcc |
| SHA512 | 32ec3a05cceb364de043f23dae6d04b0fb89133a1b419c3f780f9c8745bcba3f8ac90b9234a402d98efce0e50e3f7fc601edb6f345d269d64730ddc9be2cc41c |
memory/3096-92-0x000002436AEC0000-0x000002436AEC7000-memory.dmp
memory/3096-91-0x0000000140000000-0x0000000140202000-memory.dmp
memory/3096-97-0x0000000140000000-0x0000000140202000-memory.dmp
C:\Users\Admin\AppData\Local\fXI5A1\OLEACC.dll
| MD5 | eb0fff7e51e79b341da2fdc32dbe23d8 |
| SHA1 | 11fb5830327833d2b57d87fcc420c703981e93ee |
| SHA256 | b5083f867766178e4c692a82ede72753962e0222c4d20fe6a32d2ec425dd1082 |
| SHA512 | bf9eeea0620da45cc37e2ce86d5a20c5139592f21d41741425d7811e7979ec6b1276e65584fb47eb9138857512c3ce7441f778711b39d3ff7ee984a897d031c2 |
C:\Users\Admin\AppData\Local\fXI5A1\Utilman.exe
| MD5 | a117edc0e74ab4770acf7f7e86e573f7 |
| SHA1 | 5ceffb1a5e05e52aafcbc2d44e1e8445440706f3 |
| SHA256 | b5bc4fce58403ea554691db678e6c8c448310fe59990990f0e37cd4357567d37 |
| SHA512 | 72883f794ff585fe7e86e818d4d8c54fa9781cab6c3fac6f6956f58a016a91f676e70d14691cbe054ae7b7469c6b4783152fbb694e92b940d9e3595fe3f41d97 |
memory/3740-108-0x000001C7D60B0000-0x000001C7D60B7000-memory.dmp
C:\Users\Admin\AppData\Roaming\MICROS~1\Windows\STARTM~1\Programs\Startup\Dvizybqqo.lnk
| MD5 | ccff54df1aa17e2fbe248c7b5a5dcded |
| SHA1 | fcb8d3e3f13afb3e91ed3f6079ec8dfc336bf8db |
| SHA256 | 44555bfe2c7d5d7cd9fe01df14933b52440ce3a66a6507bb0a53707da62f7a51 |
| SHA512 | 4879b35e24256fd9b0f3d3e6d3962de25c0e0db6a895ee17ae2e4e874e4987ac25fb003a31f5b3612bf88536e0aea0bd4fd20c3004224a7626a5b7366594f5ab |