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Analysis
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max time kernel
13s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
02/01/2025, 05:46
General
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Target
dfb2357c0b524dc7b1b6a5330bd95cefab6f082ef2472dfe146166c4f5334406.dll
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Size
548KB
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MD5
b0ddab201ff4b2d4a17269fc1ce55584
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SHA1
3dc2a28caaa07c4003954cdfc5a7be83724e4954
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SHA256
dfb2357c0b524dc7b1b6a5330bd95cefab6f082ef2472dfe146166c4f5334406
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SHA512
74282f5891834d6cc48bdfe6853c9acecb32a54e43f41b169afae430f1a5e348090e3d4116f60a3ddf31e687b270a74ed1c94dd2b77db4e90e1f0266a9a92b76
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SSDEEP
12288:0ehnaNPpSVZmNxRCwnwm3W3OHIIf5kJXaPTgpn:0eh0PpS6NxNnwYeOHX0XaPc5
Malware Config
Extracted
sality
http://89.119.67.154/testo5/
http://kukutrustnet777.info/home.gif
http://kukutrustnet888.info/home.gif
http://kukutrustnet987.info/home.gif
http://www.klkjwre9fqwieluoi.info/
http://kukutrustnet777888.info/
Signatures
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Modifies firewall policy service 3 TTPs 6 IoCs
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Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
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Ramnit family
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Sality
Sality is backdoor written in C++, first discovered in 2003.
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Sality family
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UAC bypass 3 TTPs 2 IoCs
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Windows security bypass 2 TTPs 12 IoCs
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Executes dropped EXE 2 IoCs
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Windows security modification 2 TTPs 14 IoCs
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Checks whether UAC is enabled 1 TTPs 2 IoCs
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Enumerates connected drives 3 TTPs 7 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
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Drops file in System32 directory 1 IoCs
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UPX packed file 37 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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Drops file in Program Files directory 3 IoCs
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Drops file in Windows directory 1 IoCs
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Program crash 1 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Modifies Internet Explorer settings 1 TTPs 26 IoCs
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Suspicious behavior: EnumeratesProcesses 22 IoCs
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Suspicious use of AdjustPrivilegeToken 64 IoCs
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Suspicious use of FindShellTrayWindow 2 IoCs
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Suspicious use of SetWindowsHookEx 10 IoCs
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Suspicious use of UnmapMainImage 2 IoCs
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Suspicious use of WriteProcessMemory 64 IoCs
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System policy modification 1 TTPs 2 IoCs
Processes
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵
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C:\Windows\system32\fontdrvhost.exe"fontdrvhost.exe"1⤵
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C:\Windows\system32\dwm.exe"dwm.exe"1⤵
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C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc1⤵
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C:\Windows\system32\taskhostw.exetaskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\dfb2357c0b524dc7b1b6a5330bd95cefab6f082ef2472dfe146166c4f5334406.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\dfb2357c0b524dc7b1b6a5330bd95cefab6f082ef2472dfe146166c4f5334406.dll,#13⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32mgr.exeC:\Windows\SysWOW64\rundll32mgr.exe4⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Program Files (x86)\Microsoft\WaterMark.exe"C:\Program Files (x86)\Microsoft\WaterMark.exe"5⤵
- Modifies firewall policy service
- UAC bypass
- Windows security bypass
- Executes dropped EXE
- Windows security modification
- Checks whether UAC is enabled
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe6⤵
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"6⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4592 CREDAT:17410 /prefetch:27⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"6⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1160 CREDAT:17410 /prefetch:27⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3944 -s 6084⤵
- Program crash
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc1⤵
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C:\Windows\system32\DllHost.exeC:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}1⤵
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe"C:\Windows\SystemApps\Microsoft.Windows.Search_cw5n1h2txyewy\SearchApp.exe" -ServerName:CortanaUI.AppX8z9r6jm96hw4bsbneegw0kyxx296wr9t.mca1⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\InputApp\TextInputHost.exe" -ServerName:InputApp.AppX9jnwykgrccxc8by3hsrsh07r423xzvav.mca1⤵
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C:\Windows\System32\RuntimeBroker.exeC:\Windows\System32\RuntimeBroker.exe -Embedding1⤵
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C:\Windows\system32\backgroundTaskHost.exe"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca1⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3944 -ip 39441⤵
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C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service1⤵
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Create or Modify System Process
1Windows Service
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
4Disable or Modify System Firewall
1Disable or Modify Tools
3Modify Registry
6Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
10.6MB
MD567e6e37998718f746ba52eaf94c4c0a7
SHA183e7abe8c919c75660b4f7e327dae54a92064bb1
SHA2561dc68c7eb3fc39e118521c7425c47da841283a076cc422a480bf9ef637c43000
SHA51221521aac07b47a3386dd789a5ccdbe0175799dfbfe5758670a35a6b642b89578ecfaa4e0086dfe3b734bce1af317671339aa2f5650705ac317b182c01c193f3c
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Filesize
471B
MD530f59b20e935520badc298242cb4cff1
SHA100622b2054eb148a8459c2ccd0b22606c2d5c7f6
SHA2564a981d199e551f2b8c8fa22f0e3fbc264e876e5ed243d83331b2a6083a753e3c
SHA512f22ca09eb3266cee3f363e4f3f955745382679d136d61e7c27f81081cd77efa5f82f82220526928f73049e692b7c060f64032dfae0f967c579c6e6acfd2e8d21
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Filesize
404B
MD5a94241d5e32ed8fe99597b26c28291c8
SHA153b4a814160cda067f7d48ccdb762d1f1fa66271
SHA25617271327a1075c450111fdce0828a6d8e9eb47e051f7d4bfcd1e02a44a64c5a3
SHA512fbac0d235149c80c2fcc36c266802f3a2a561337600d741d87214d0b8b00cffea0ae45a87a1fc573b65122ae8fa4960a16c562bccfb1ca54a64f34b2bfad627b
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Filesize
404B
MD5649a8f104e746544ef79beac110c18b5
SHA1f343cb91a75872ba11f2d2dc564758ef2e747b55
SHA2561be1492632b89cf8fe459b5a64c2835184ea112e99dd2c82e993a70ea1a94be5
SHA512c0472559f3274701473bb0aeec7a7a6693b3101384dfb32c4d5722e606c4ed66cc6dc8b3a42cac264990e0802a29d38c39c27dedb9592ece38e64cc17119bd1a
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Filesize
5KB
MD579ffa343bd98648ab4087c4fdc6193c9
SHA15cbc07ff40942eacfd785ee20584d2c82553d302
SHA256e64040f2692f96efdc3f34035ac28ff4904e098522c92e0ae458ef21b9c30985
SHA5126ffad282749faf95a96710960fb310bd706fef926572076835012d44f848dca4f2b27a8d283b52f78436e2fec20707a77b970d53ad505e0c33be8786964d309e
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Filesize
5KB
MD5babe12bb32664e76aff61f16bb19b508
SHA1e93055b738231c4ba66e507b59410768c18b6e2c
SHA256a37af1251ab63a5b05c85a6e3b1dc5b67c656eb3772c631981cb24d6ec95a870
SHA51290f9a164582191bf58d52dfc362dd0534e560029e4685959268e034332b5314ceb2a158977093aa6db9f66e5b4bea969876179731f6b35c378d8f25f4a96d80b
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Filesize
15KB
MD51a545d0052b581fbb2ab4c52133846bc
SHA162f3266a9b9925cd6d98658b92adec673cbe3dd3
SHA256557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1
SHA512bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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Filesize
255B
MD5ef728cc6af7d533503a6435929f0bd60
SHA1d67ba61e4c11d397fcdacae80c93d66c3073bdd3
SHA256f7a989b5884cdd34ee40060c0ae5bc3d8f9efb316d160793d6df8655830c540f
SHA512819499b7549af2d10d872db5f246cb9a88a52b4d4182a06bac2415bfceac6543baf9200dff690d0061cf4d312755c9a792d5ee7d5b2125b8f28406939498acc4
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Filesize
164KB
MD5a3b1f1c4cd75bea10095e054f990bf1d
SHA115bf037b2166d2533e12bbec9f1d5f9a3ad8c81b
SHA256a4c51942f696650a7ce0530a88c3742380ac82bc1ddc75c24d1417f0958caaee
SHA5127457591c9676baa6043e4c3ae6ede364f19964c4e4e6a91a06e148221402791cabf9d5ab2bfcb629120ab136fee0a2994c0830f7cbfb112c5c6b07109b6a1a94
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Filesize
100KB
MD54a99406e8a930b8f958b21e911af6c26
SHA16522be86173168c9c919e7d15f18a05f50ab7b3b
SHA2560d87467a357cb09cee8a35c4a0d8f14baf62f851df515e0741be0cbe9df33c66
SHA5125f63462141a146da119f22b26a95c35d640f7bb30598e2a223f8030558eaa55b6d1ad173681743b97957ca5c1a012783f9b6400c6225cdf8cf37e591448da2cd
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Filesize
4KB
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Filesize
8KB
-
Filesize
556KB
-
Filesize
8KB
-
Filesize
8KB
-
Filesize
8KB
-
Filesize
556KB
-
Filesize
8KB
-
Filesize
16.6MB
-
Filesize
132KB
-
Filesize
208KB
-
Filesize
16.6MB
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Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
4KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
4KB
-
Filesize
132KB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
132KB
-
Filesize
208KB
-
Filesize
16.6MB
-
Filesize
208KB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
4KB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
132KB
-
Filesize
16.6MB
-
Filesize
4KB
-
Filesize
16.6MB
-
Filesize
8KB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
4KB
-
Filesize
16.6MB
-
Filesize
132KB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
16.6MB
-
Filesize
8KB
-
Filesize
132KB
-
Filesize
4KB
-
Filesize
8KB