General
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Target
Transferencias y Pagos 1 de enero de 2023_2584844.chm
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Size
59KB
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Sample
230106-y292zsbf92
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MD5
4b0ddfb26d2743bad226a1d431a4767e
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SHA1
ed952757eb6a27af4f2d329f6bffe8f7d59b1342
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SHA256
971a53dd3d17c44c1f4b21e33c0c161aed411ebb8c4d7f5a47c3cc68849340a5
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SHA512
352b4a880b5ba094c48321fb9947db8dce2dc36a171ff50d974c1fecc8fbd1b57f9d0d9129559d50bc567940f876e3fbbc5ca7ce16b29aac277de67f5bccc7fa
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SSDEEP
1536:qNjgIR+aaZwWIYu8jSiygsYys4WwWT/6b3+Pq/NuTpkZk2Gt:ojnR+hNxWiygZysFwWNSNCR2Gt
Static task
static1
Behavioral task
behavioral1
Sample
Transferencias y Pagos 1 de enero de 2023_2584844.chm
Resource
win7-20220901-en
Malware Config
Extracted
https://skynetx.com.br/atendimento.htm
Extracted
https://skynetx.com.br/2023.microsoft
Extracted
asyncrat
| Edit 3LOSH RAT
2023_CDT
chromedata.accesscam.org:7707
chromedata.accesscam.org:4404
chromedata.accesscam.org:5505
chromedata.accesscam.org:3303
chromedata.accesscam.org:2222
chromedata.accesscam.org:6606
chromedata.accesscam.org:8808
chromedata.accesscam.org:5155
chromedata.accesscam.org:5122
chromedata.accesscam.org:8001
chromedata.accesscam.org:9000
chromedata.accesscam.org:9999
chromedata.accesscam.org:8888
adobedata.webredirect.org:7707
adobedata.webredirect.org:4404
adobedata.webredirect.org:5505
adobedata.webredirect.org:3303
adobedata.webredirect.org:2222
adobedata.webredirect.org:6606
adobedata.webredirect.org:8808
adobedata.webredirect.org:5155
adobedata.webredirect.org:5122
adobedata.webredirect.org:8001
adobedata.webredirect.org:9000
adobedata.webredirect.org:9999
adobedata.webredirect.org:8888
127.0.0.1:7707
127.0.0.1:4404
127.0.0.1:5505
127.0.0.1:3303
127.0.0.1:2222
127.0.0.1:6606
127.0.0.1:8808
127.0.0.1:5155
127.0.0.1:5122
127.0.0.1:8001
127.0.0.1:9000
127.0.0.1:9999
127.0.0.1:8888
dimascu.duckdns.org:7707
dimascu.duckdns.org:4404
dimascu.duckdns.org:5505
dimascu.duckdns.org:3303
dimascu.duckdns.org:2222
dimascu.duckdns.org:6606
dimascu.duckdns.org:8808
dimascu.duckdns.org:5155
dimascu.duckdns.org:5122
dimascu.duckdns.org:8001
dimascu.duckdns.org:9000
dimascu.duckdns.org:9999
dimascu.duckdns.org:8888
cdt2023.ddns.net:7707
cdt2023.ddns.net:4404
cdt2023.ddns.net:5505
cdt2023.ddns.net:3303
cdt2023.ddns.net:2222
cdt2023.ddns.net:6606
cdt2023.ddns.net:8808
cdt2023.ddns.net:5155
cdt2023.ddns.net:5122
cdt2023.ddns.net:8001
cdt2023.ddns.net:9000
cdt2023.ddns.net:9999
cdt2023.ddns.net:8888
AsyncMutex_6SI8OkPnk
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delay
3
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install
false
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install_file
DesbravadorUpdata.exe
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install_folder
%AppData%
Targets
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Target
Transferencias y Pagos 1 de enero de 2023_2584844.chm
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Size
59KB
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MD5
4b0ddfb26d2743bad226a1d431a4767e
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SHA1
ed952757eb6a27af4f2d329f6bffe8f7d59b1342
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SHA256
971a53dd3d17c44c1f4b21e33c0c161aed411ebb8c4d7f5a47c3cc68849340a5
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SHA512
352b4a880b5ba094c48321fb9947db8dce2dc36a171ff50d974c1fecc8fbd1b57f9d0d9129559d50bc567940f876e3fbbc5ca7ce16b29aac277de67f5bccc7fa
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SSDEEP
1536:qNjgIR+aaZwWIYu8jSiygsYys4WwWT/6b3+Pq/NuTpkZk2Gt:ojnR+hNxWiygZysFwWNSNCR2Gt
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Async RAT payload
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Blocklisted process makes network request
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Suspicious use of SetThreadContext
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