General
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Target
47a46de105177d826cbda74051f7f9d7bb95ed079c2e636743f9f04ad8c6c4a7
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Size
45KB
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Sample
240806-rxzl5a1gpl
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MD5
3b86abe4c79286ed06965c268968c03d
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SHA1
64afe64ee719aa3526023a5f7edacd44db21bde4
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SHA256
47a46de105177d826cbda74051f7f9d7bb95ed079c2e636743f9f04ad8c6c4a7
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SHA512
68f108646437fd72622cd1f719b2092b095e67500502981c4b605c64acaa38c12f46a82e47318b405137e5112ff82ccb51bfbb953b67fd3d1e9a5de1c2874483
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SSDEEP
768:juAKNTR4ydbWUnrGJmo2q7zL5P02FUFdxYkk8PIWzjbAgX3ih8QNd4sqyVUbGKZ9:juAKNTRZ22oLDmWBW3bnXSh8QN6sqEWh
Behavioral task
behavioral1
Sample
47a46de105177d826cbda74051f7f9d7bb95ed079c2e636743f9f04ad8c6c4a7.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
47a46de105177d826cbda74051f7f9d7bb95ed079c2e636743f9f04ad8c6c4a7.exe
Resource
win10v2004-20240802-en
Malware Config
Extracted
asyncrat
0.5.8
blue.o7lab.me:7777
server.underground-cheat.xyz:7777
dtDtRWyW1m1g
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delay
3
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install
false
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install_file
$77WinUpdate.exe
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install_folder
%AppData%
Extracted
asyncrat
5.0.5
underground-cheat.com
server.underground-cheat.xyz:4449
bluedns.o7lab.me:4449
underground-cheat.comunderground-cheat.com
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delay
1
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install
false
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install_folder
%AppData%
Targets
-
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Target
47a46de105177d826cbda74051f7f9d7bb95ed079c2e636743f9f04ad8c6c4a7
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Size
45KB
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MD5
3b86abe4c79286ed06965c268968c03d
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SHA1
64afe64ee719aa3526023a5f7edacd44db21bde4
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SHA256
47a46de105177d826cbda74051f7f9d7bb95ed079c2e636743f9f04ad8c6c4a7
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SHA512
68f108646437fd72622cd1f719b2092b095e67500502981c4b605c64acaa38c12f46a82e47318b405137e5112ff82ccb51bfbb953b67fd3d1e9a5de1c2874483
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SSDEEP
768:juAKNTR4ydbWUnrGJmo2q7zL5P02FUFdxYkk8PIWzjbAgX3ih8QNd4sqyVUbGKZ9:juAKNTRZ22oLDmWBW3bnXSh8QN6sqEWh
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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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 Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Modify Registry
1