Behavioral task
behavioral1
Sample
2024-03-19_eb006ed879849ebd1acb3e10ad3f9576_cobalt-strike_cobaltstrike.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-19_eb006ed879849ebd1acb3e10ad3f9576_cobalt-strike_cobaltstrike.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_eb006ed879849ebd1acb3e10ad3f9576_cobalt-strike_cobaltstrike
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Size
258KB
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MD5
eb006ed879849ebd1acb3e10ad3f9576
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SHA1
3c0794c20c67e00c57d24bea9b091014c662f19b
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SHA256
98c0233c6e1289ba2830f0baaceff8ab75621439ff7b6bc299cd6939bddbfa58
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SHA512
b7525f92c762b27d4b0f6772f72371cc0a58cb61c91c4e8506f0c201b4267ee054dea899d7141d9744898f1b88b271d55a9638c91c33c2d2cbf160e22485f9ff
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SSDEEP
3072:rSJwpS2NACV4qAbypuljJGnJYoTjqETdtbsnOfFwXVa/i25w494YJGga1v0LHnad:rSJwpYVNcn3pTdNe+WXVii2V4RaHQ
Malware Config
Extracted
cobaltstrike
666
http://bellebobas.com:443/gifs/
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access_type
512
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beacon_type
2048
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dns_idle
6.7373064e+07
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dns_sleep
8.1297408e+08
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host
bellebobas.com,/gifs/
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http_header1
AAAACgAAAB9BY2NlcHQtTGFuZ3VhZ2U6IGVuLVVTLGVuO3E9MC41AAAACgAAAFJBY2NlcHQ6IHRleHQvaHRtbCxhcHBsaWNhdGlvbi94aHRtbCt4bWwsYXBwbGljYXRpb24veG1sO3E9MC45LGltYWdlL3dlYnAsKi8qO3E9MC44AAAACgAAAB5BY2NlcHQtRW5jb2Rpbmc6IGd6aXAsIGRlZmxhdGUAAAAKAAAAEUNvbm5lY3Rpb246IGNsb3NlAAAABwAAAAAAAAAPAAAADQAAAAEAAAALL2tpdHRlbi5naWYAAAAMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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http_header2
AAAACgAAAB5Db250ZW50LVR5cGU6IGFwcGxpY2F0aW9uL2pzb24AAAAKAAAAEUNvbm5lY3Rpb246IGNsb3NlAAAABwAAAAAAAAAPAAAACAAAAAYAAAAOQXV0aGVudGljYXRpb24AAAAHAAAAAQAAAAMAAAACAAAAc3siaW1hZ2VfdXJsIiA6ICJodHRwczovL3N1bjktMjMudXNlcmFwaS5jb20vRzRKdmRaREVmTGRJUGxOTjEtSmtNR1EydW5mMktFSVY1NE9tNWcvYWJKNzBqR0hmVmsuanBnIiwgIm1ldGFkYXRhIiA6ICIAAAABAAAAAiJ9AAAABAAAAAAAAA==
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http_method1
GET
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http_method2
POST
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jitter
5120
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maxdns
235
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polling_time
60000
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port_number
443
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sc_process32
%windir%\syswow64\dfrgui.exe
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sc_process64
%windir%\sysnative\dfrgui.exe
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state_machine
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDaxb4IJ+cn+nbIo0UAWhsGngA5uQImWmV45RX6fH8ISCN93+Rh63Z4Vh2MyxHCoAqJ2pWtyptAbDAxkZQp66O9gDUJSfnJ+LZffG3m66EstIkvj0dPIO0Aiox4KN37itYFtraVXy5B0MVcPLqpkagnmsxuJBWCVQrW/ObJDqw2kwIDAQABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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unknown1
3.2384e+09
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unknown2
AAAABAAAAAIAAABAAAAAAgAAAEAAAAACAAAAQAAAAAIAAABAAAAAAgAAAEAAAAACAAAAQAAAAAIAAABAAAAAAgAAAEAAAAACAAAAQAAAAAIAAABAAAAAAgAAAEAAAAACAAAAQAAAAAIAAABAAAAAAgAAAEAAAAACAAAAQAAAAAIAAABAAAAAAgAAAEAAAAACAAAAQAAAAAIAAABAAAAAAgAAAEAAAAACAAAAQAAAAAIAAABAAAAAAgAAAEAAAAACAAAAQAAAAAIAAABAAAAAAgAAAEAAAAACAAAAQAAAAAIAAAABAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==
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uri
/temp/
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user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.163 Safari/537.36
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watermark
666
Signatures
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Cobaltstrike family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-19_eb006ed879849ebd1acb3e10ad3f9576_cobalt-strike_cobaltstrike
Files
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2024-03-19_eb006ed879849ebd1acb3e10ad3f9576_cobalt-strike_cobaltstrike.exe windows:4 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.text Size: 255KB - Virtual size: 254KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.idata Size: 512B - Virtual size: 20B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE