General
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Target
a704da9eb4b75368336e41160ce62d5d.bin
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Size
779KB
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Sample
240430-b4dp8shb8t
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MD5
6f03617fd24ec9e97c8568b777f943fe
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SHA1
86a757ae10e71e7146207f77a0bdc676e19bea21
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SHA256
ad6149af49bc851950c8afc76d39a95d5931716746984fe13ede706c19a56cd3
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SHA512
62cd17f78cc7b982bde307eecc676b5ef18be4e02efeabcb0f1e0b2a1322874bab7026bb51560fa2168cb9e6f222ed9c7238536cacaa3d6b33c3346b87f3a8b4
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SSDEEP
12288:vwDsCHbwptuR6AErx5nr+59lwV0DXNJVkfkv3woiwCM4rVpxY0HSFDoRUtTz:vwQCHkQsZrYwV0bN4fkv31t4rJY0HFKz
Static task
static1
Behavioral task
behavioral1
Sample
SOA FEB to MAR 2024.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
SOA FEB to MAR 2024.exe
Resource
win10v2004-20240419-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.sibasultrasonics.com - Port:
587 - Username:
[email protected] - Password:
wxQ@kr-2OL,{ - Email To:
[email protected]
Targets
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Target
SOA FEB to MAR 2024.exe
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Size
836KB
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MD5
28e8f4098b5d13326674b51aab58d055
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SHA1
6635fa0024bfebfe5bd67e3c0cce5452e3c9b684
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SHA256
d5bc04d04a04dc446c372f8f793f18c0cb8d45ba1ae5a817f4314a177fc8d7cc
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SHA512
41669163544ed0e5164b1af023b3a2e7c16f32e5e5e6ee68b252dae172c3e574eda8e082ceab5709a63ba279063b904ba8f3fc519fd247ccb4253db3cf7ffb36
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SSDEEP
12288:CZqnHvjNIrpf9rN/mc/CFvzstbLM2XS3uxsM6AgKH2e3ZFzJnbP93xE6DlI50Xze:C0PjKr5BNDHbzDx3VgYJjh2OlLze
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Adds Run key to start application
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1