Analysis
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max time kernel
52s -
max time network
182s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
30-08-2022 01:53
Behavioral task
behavioral1
Sample
65bd4d259ee5fc9f09aa15dd5eb5406a41b46a7e37f662bd740810cce4543702.exe
Resource
win7-20220812-en
windows7-x64
7 signatures
300 seconds
General
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Target
65bd4d259ee5fc9f09aa15dd5eb5406a41b46a7e37f662bd740810cce4543702.exe
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Size
4.0MB
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MD5
7b1a51bc98c9640df17815951738f49e
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SHA1
9a81c0ee4913dc11cc10b1fe6ac9dea36f31a9d2
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SHA256
65bd4d259ee5fc9f09aa15dd5eb5406a41b46a7e37f662bd740810cce4543702
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SHA512
ff3c35a5ae3264b0c9bac99cdeb360eb3ea27f4620f93eb3a6184d6cd359efc7c4550f003f4904834925a77603432e54c947974eefc94d7d3d195cbbebd70b10
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SSDEEP
98304:SLgL33JHSphkl62XVCB9NZ57dk6uDIdHW85f1Ch+zX:cgLHJHhTVk957p4m5f1B
Malware Config
Signatures
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YTStealer payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2080-122-0x0000000000BB0000-0x0000000001979000-memory.dmp family_ytstealer -
Processes:
resource yara_rule behavioral2/memory/2080-120-0x0000000000BB0000-0x0000000001979000-memory.dmp upx behavioral2/memory/2080-122-0x0000000000BB0000-0x0000000001979000-memory.dmp upx -
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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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
65bd4d259ee5fc9f09aa15dd5eb5406a41b46a7e37f662bd740810cce4543702.exepid process 2080 65bd4d259ee5fc9f09aa15dd5eb5406a41b46a7e37f662bd740810cce4543702.exe 2080 65bd4d259ee5fc9f09aa15dd5eb5406a41b46a7e37f662bd740810cce4543702.exe 2080 65bd4d259ee5fc9f09aa15dd5eb5406a41b46a7e37f662bd740810cce4543702.exe 2080 65bd4d259ee5fc9f09aa15dd5eb5406a41b46a7e37f662bd740810cce4543702.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
65bd4d259ee5fc9f09aa15dd5eb5406a41b46a7e37f662bd740810cce4543702.execmd.exedescription pid process target process PID 2080 wrote to memory of 4940 2080 65bd4d259ee5fc9f09aa15dd5eb5406a41b46a7e37f662bd740810cce4543702.exe cmd.exe PID 2080 wrote to memory of 4940 2080 65bd4d259ee5fc9f09aa15dd5eb5406a41b46a7e37f662bd740810cce4543702.exe cmd.exe PID 4940 wrote to memory of 4972 4940 cmd.exe choice.exe PID 4940 wrote to memory of 4972 4940 cmd.exe choice.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\65bd4d259ee5fc9f09aa15dd5eb5406a41b46a7e37f662bd740810cce4543702.exe"C:\Users\Admin\AppData\Local\Temp\65bd4d259ee5fc9f09aa15dd5eb5406a41b46a7e37f662bd740810cce4543702.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\65bd4d259ee5fc9f09aa15dd5eb5406a41b46a7e37f662bd740810cce4543702.exe2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵