Analysis
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max time kernel
152s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
14-06-2023 19:24
Behavioral task
behavioral1
Sample
f91bd26c5da591d95b1950448bfc4cb1112e52abdfef802f3a912ac6b278d28e.dll
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
f91bd26c5da591d95b1950448bfc4cb1112e52abdfef802f3a912ac6b278d28e.dll
Resource
win10v2004-20230220-en
General
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Target
f91bd26c5da591d95b1950448bfc4cb1112e52abdfef802f3a912ac6b278d28e.dll
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Size
1.3MB
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MD5
78ee1ecedb4366aa0ea5014211fdb228
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SHA1
33674bf5ecc75c463170f511c318805c74ff5ab6
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SHA256
f91bd26c5da591d95b1950448bfc4cb1112e52abdfef802f3a912ac6b278d28e
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SHA512
1dba2fb78ae74e3d2f68cc0576f1e7a62735445df761ec39113bae47ace4918b59d724c41a65178e685aa8d7db02059df8217e23bdec95b54f14294a7bf836b3
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SSDEEP
24576:ZFXf0po+ekemrw2zABeob/EhoXdnRlreuvCQTJptkgtKlD980YDdV:ZmzEBtAMn3FvCsL7tY+X
Malware Config
Signatures
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Blocklisted process makes network request 64 IoCs
Processes:
rundll32.exeflow pid process 5 3824 rundll32.exe 11 3824 rundll32.exe 20 3824 rundll32.exe 21 3824 rundll32.exe 23 3824 rundll32.exe 24 3824 rundll32.exe 25 3824 rundll32.exe 26 3824 rundll32.exe 27 3824 rundll32.exe 28 3824 rundll32.exe 29 3824 rundll32.exe 30 3824 rundll32.exe 35 3824 rundll32.exe 36 3824 rundll32.exe 41 3824 rundll32.exe 42 3824 rundll32.exe 44 3824 rundll32.exe 45 3824 rundll32.exe 46 3824 rundll32.exe 47 3824 rundll32.exe 48 3824 rundll32.exe 49 3824 rundll32.exe 51 3824 rundll32.exe 52 3824 rundll32.exe 53 3824 rundll32.exe 54 3824 rundll32.exe 61 3824 rundll32.exe 63 3824 rundll32.exe 66 3824 rundll32.exe 67 3824 rundll32.exe 68 3824 rundll32.exe 69 3824 rundll32.exe 74 3824 rundll32.exe 75 3824 rundll32.exe 76 3824 rundll32.exe 77 3824 rundll32.exe 78 3824 rundll32.exe 79 3824 rundll32.exe 80 3824 rundll32.exe 81 3824 rundll32.exe 83 3824 rundll32.exe 84 3824 rundll32.exe 86 3824 rundll32.exe 87 3824 rundll32.exe 88 3824 rundll32.exe 89 3824 rundll32.exe 90 3824 rundll32.exe 91 3824 rundll32.exe 92 3824 rundll32.exe 93 3824 rundll32.exe 94 3824 rundll32.exe 95 3824 rundll32.exe 96 3824 rundll32.exe 97 3824 rundll32.exe 99 3824 rundll32.exe 100 3824 rundll32.exe 101 3824 rundll32.exe 102 3824 rundll32.exe 103 3824 rundll32.exe 104 3824 rundll32.exe 105 3824 rundll32.exe 106 3824 rundll32.exe 107 3824 rundll32.exe 108 3824 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4976 wrote to memory of 3824 4976 rundll32.exe rundll32.exe PID 4976 wrote to memory of 3824 4976 rundll32.exe rundll32.exe PID 4976 wrote to memory of 3824 4976 rundll32.exe rundll32.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f91bd26c5da591d95b1950448bfc4cb1112e52abdfef802f3a912ac6b278d28e.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\f91bd26c5da591d95b1950448bfc4cb1112e52abdfef802f3a912ac6b278d28e.dll,#12⤵
- Blocklisted process makes network request
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\K941J8ND\ACTYB2LA.htmFilesize
377KB
MD5654dd579229105aee816933cb2704978
SHA1d62c946fb7ec51d9b92ea6ba11d71789ff93ecde
SHA2563a9578b81167b2587253e759761f08b34fc7714a547677193ef21f3115180db7
SHA512af1328bc4a3992b1c02bad777bc5c18eb4c3c4cc84f964ae611b35684884cf74ac5637ad50b46f571032cb1522e8a558ac3944676a529be4700c4a3d82c2b53b