Analysis
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max time kernel
50s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20231020-en -
resource tags
arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system -
submitted
22-11-2023 01:01
Static task
static1
Behavioral task
behavioral1
Sample
6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe
Resource
win10v2004-20231020-en
General
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Target
6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe
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Size
1.1MB
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MD5
36fee5079bf0163a653ab19789aa76d2
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SHA1
059bb32e6a779354da693d47d867053407d5d720
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SHA256
6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3
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SHA512
fe1d2068847b56bacac132226a47f200612ac326e99ff0c34aaaa7fe1e4ece3a50e4521b996dc2629fc10a23f1e9c0fe378fb50abdde80969250f00228487541
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SSDEEP
24576:zkEq6Xru36vHi3ubATxjr/AL9d81HuDL/Y7LmtYpD6BaVo2ap:lm3oy/68Vun/5sXo2ap
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000\Control Panel\International\Geo\Nation 6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe -
Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\win.lnk 6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\360safo = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\svchcst.exe" 6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3350690463-3549324357-1323838019-1000_Classes\Local Settings 6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4708 6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe 4708 6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe 4708 6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe 4708 6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe 4708 6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe 4708 6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4708 6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4708 6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe 4708 6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 4708 wrote to memory of 1008 4708 6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe 85 PID 4708 wrote to memory of 1008 4708 6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe 85 PID 4708 wrote to memory of 1008 4708 6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe 85 PID 4708 wrote to memory of 4344 4708 6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe 86 PID 4708 wrote to memory of 4344 4708 6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe 86 PID 4708 wrote to memory of 4344 4708 6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe 86 PID 4708 wrote to memory of 2688 4708 6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe 87 PID 4708 wrote to memory of 2688 4708 6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe 87 PID 4708 wrote to memory of 2688 4708 6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe"C:\Users\Admin\AppData\Local\Temp\6823c34387e255318c32cb43dfd9eb1bcc0300f2c3d5cee7f5dcf518026b89d3.exe"1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4708 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"2⤵PID:1008
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"2⤵PID:4344
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C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"2⤵PID:2688
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
92B
MD55611518085f0e601b7af262b73ca1e21
SHA1679e284b4e15030b11e9fcab9e54090f6128c6c2
SHA2568e59e3dc5427519534af0cfb2713d94388d03240f4f6d2c9ec6a13db1d9812ab
SHA5120fc4c396d00386c7942366bab8bf30b59723f4a8b0d5bfe00dbc4a74df13acb68cd6616694a81de199bcd2409ff41b6dcaca931614165deefadd728350c52bcc
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Filesize
753B
MD5c55311ef2688278a68890c12db97d087
SHA10f7c6c2fdf451760fb8132b5c07d163f496e042b
SHA256ce0ffc92d5060a05586734f802c8cde0c0a58adf783d0cd8d7fd5950cc536043
SHA512840f93d884bb4022ff24651474eb0e0127fb9638d29cef2eb5ac8931745fbafd677a29e7fd13f89e9bdc947b5a54a77a7fa2fceb46f7f23d61f0558efad73cc9
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Filesize
753B
MD5c55311ef2688278a68890c12db97d087
SHA10f7c6c2fdf451760fb8132b5c07d163f496e042b
SHA256ce0ffc92d5060a05586734f802c8cde0c0a58adf783d0cd8d7fd5950cc536043
SHA512840f93d884bb4022ff24651474eb0e0127fb9638d29cef2eb5ac8931745fbafd677a29e7fd13f89e9bdc947b5a54a77a7fa2fceb46f7f23d61f0558efad73cc9
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Filesize
1.1MB
MD5beea000f9f6fd4a0feefac7f1582895d
SHA1e3ff2e2c04c40b1f9d49fd79dac07a179c1c24da
SHA256f44e1d9f2f2c411e10e6b7af8d176d8c483a75a57ea2ecbab16e9dad00a79e41
SHA512cd0f888e8059e51ca02cff89963ddc231198976186fcc5efa41b06d9ed8039a03a6d367d3f67d6c918a14bf60b2cc6004688ebc79e82a9cc000f3f421ff8f051