Analysis
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max time kernel
300s -
max time network
308s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
21-09-2022 04:05
Static task
static1
Behavioral task
behavioral1
Sample
46052db60a2b08b55f05034b7b9d9635349119fe3d70f6fe7b8eb23611b97708.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
46052db60a2b08b55f05034b7b9d9635349119fe3d70f6fe7b8eb23611b97708.exe
Resource
win10-20220812-en
General
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Target
46052db60a2b08b55f05034b7b9d9635349119fe3d70f6fe7b8eb23611b97708.exe
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Size
294KB
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MD5
ce622d13f25096c53cdac31825060162
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SHA1
badade418fc6c9029b630e999f9c0ddfef16641e
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SHA256
46052db60a2b08b55f05034b7b9d9635349119fe3d70f6fe7b8eb23611b97708
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SHA512
3b321544c3076aa64579d9588f93a4affaa9f74d2ca386b66ad664384e5670391aaab0877b6f5639e43778908a62152b67d5b9ab3b0481615d27e59b2926ac20
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SSDEEP
6144:PIIcrXQ4S33w614mazUBHfSdocWYD24IT+tcWnE:JcrNS33L10QdrXZT+tcWnE
Malware Config
Signatures
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Blocklisted process makes network request 1 IoCs
flow pid Process 3 5092 WScript.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3844063266-715245855-4050956231-1000_Classes\Local Settings 46052db60a2b08b55f05034b7b9d9635349119fe3d70f6fe7b8eb23611b97708.exe -
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 3 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2684 wrote to memory of 5092 2684 46052db60a2b08b55f05034b7b9d9635349119fe3d70f6fe7b8eb23611b97708.exe 66 PID 2684 wrote to memory of 5092 2684 46052db60a2b08b55f05034b7b9d9635349119fe3d70f6fe7b8eb23611b97708.exe 66 PID 2684 wrote to memory of 5092 2684 46052db60a2b08b55f05034b7b9d9635349119fe3d70f6fe7b8eb23611b97708.exe 66
Processes
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C:\Users\Admin\AppData\Local\Temp\46052db60a2b08b55f05034b7b9d9635349119fe3d70f6fe7b8eb23611b97708.exe"C:\Users\Admin\AppData\Local\Temp\46052db60a2b08b55f05034b7b9d9635349119fe3d70f6fe7b8eb23611b97708.exe"1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2684 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Windows\Temp\s.vbs"2⤵
- Blocklisted process makes network request
PID:5092
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
105B
MD58b47303c62dfc2b13ebd535577c414ee
SHA15213d13045bafcc66dda4546eccca53ee9ba8bf6
SHA2561690747279413de5e28454fd111bd05d3821b448c2affa4b560dec3ad1d96ba5
SHA5126191a60f57a1c2f8afbfec560e0d4a1063116787ad261c584323e910d35ccab3b6bc0bdf9fcb1ee25b8de084f709a46ed41671a34787ae64d7f15df231274012