General
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Target
2024-06-19_79d41e803ff07bb5a9cbe4171a4fd09d_bkransomware
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Size
5.8MB
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Sample
240619-jfcr2a1dnq
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MD5
79d41e803ff07bb5a9cbe4171a4fd09d
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SHA1
d605267642ebb7cc4cbe44624c5b4ddca80e0b3d
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SHA256
38bdd3c94b5c8f7adbd2075ca213b3303b12af96245092ef402606d372b3f8fd
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SHA512
13c70cf2a69466248c7eb9f04bfaae187b3db1bbd023a2aaea21a58c3617f30022f8df58adb3615f1c4129f86e81730c7e840a44d6dae817ee7bd0c3243887b6
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SSDEEP
98304:vY1/j6oX2Vi367ZGHbekta/Xgj22iZa6fAd5UkYKty6WAf3Gs:Qu6lHbq2riZa6fymkYdlAf3Gs
Static task
static1
Behavioral task
behavioral1
Sample
2024-06-19_79d41e803ff07bb5a9cbe4171a4fd09d_bkransomware.exe
Resource
win7-20240508-en
Malware Config
Extracted
phorphiex
http://185.215.113.66/
http://77.91.77.92/
http://91.202.233.141/
0xCa90599132C4D88907Bd8E046540284aa468a035
TRuGGXNDM1cavQ1AqMQHG8yfxP4QWVSMN6
qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r
XryzFMFVpDUvU7famUGf214EXD3xNUSmQf
LLeT2zkStY3cvxMBFhoWXkG5VuZPoezduv
rwc4LVd9ABpULQ1CuCpDkgX2xVB1fUijyb
4AtjkCVKbtEC3UEN77SQHuH9i1XkzNiRi5VCbA2XGsJh46nJSXfGQn4GjLuupCqmC57Lo7LvKmFUyRfhtJSvKvuw3h9ReKK
15TssKwtjMtwy4vDLcLsQUZUD2B9f7eDjw85sBNVC5LRPPnC
17hgMFyLDwMjxWqw5GhijhnPdJDyFDqecY
ltc1qt0n3f0t7vz9k0mvcswk477shrxwjhf9sj5ykrp
3PMiLynrGVZ8oEqvoqC4hXD67B1WoALR4pc
3FerB8kUraAVGCVCNkgv57zTBjUGjAUkU3
DLUzwvyxN1RrwjByUPPzVMdfxNRPGVRMMA
t1J6GCPCiHW1eRdjJgDDu6b1vSVmL5U7Twh
stars125f3mw4xd9htpsq4zj5w5ezm5gags37yxxh6mj
bnb1epx67ne4vckqmaj4gwke8m322f4yjr6eh52wqw
bc1qmpkehfffkr6phuklsksnd7nhgx0369sxu772m3
bitcoincash:qph44jx8r9k5xeq5cuf958krv3ewrnp5vc6hhdjd3r
GBQJMXYXPRIWFMXIFJR35ZB7LRKMB4PHCIUAUFR3TKUL6RDBZVLZEUJ3
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mutex
55a4er5wo
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user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
Targets
-
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Target
2024-06-19_79d41e803ff07bb5a9cbe4171a4fd09d_bkransomware
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Size
5.8MB
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MD5
79d41e803ff07bb5a9cbe4171a4fd09d
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SHA1
d605267642ebb7cc4cbe44624c5b4ddca80e0b3d
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SHA256
38bdd3c94b5c8f7adbd2075ca213b3303b12af96245092ef402606d372b3f8fd
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SHA512
13c70cf2a69466248c7eb9f04bfaae187b3db1bbd023a2aaea21a58c3617f30022f8df58adb3615f1c4129f86e81730c7e840a44d6dae817ee7bd0c3243887b6
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SSDEEP
98304:vY1/j6oX2Vi367ZGHbekta/Xgj22iZa6fAd5UkYKty6WAf3Gs:Qu6lHbq2riZa6fymkYdlAf3Gs
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Modifies security service
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Phorphiex payload
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Suspicious use of NtCreateUserProcessOtherParentProcess
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XMRig Miner payload
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Downloads MZ/PE file
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Executes dropped EXE
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Adds Run key to start application
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1