General
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Target
02052024_0745_02052024_SOA for MAR to APR 2024.rar
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Size
617KB
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Sample
240502-jltmqscf2x
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MD5
85933b78cc63a566e69db80cc1a80f27
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SHA1
6c6b768f63c62a95739f1d69cf67d23db6e24015
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SHA256
e3b2e76724874ce8fb9ca418642da65498eec471db9d03bdc282c0a3ee9fee53
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SHA512
04b159e3197ed2654f108e288324b43e96c7df25c7c2a0588fb47fa7d8f54b1827e67adc472c86ba97fbcbe3421fb76304fe081e517845b81851f58902e5ea71
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SSDEEP
12288:eY2b3U43t5HocTdMCY/HSZTkxVQCPQUJgn081ncE4ozlCh0CJES6TaEdi2/E/8nz:Z2DU43b7d0iwhoU80ynLZCh7ETjjn6W
Static task
static1
Behavioral task
behavioral1
Sample
SOA for MAR to APR 2024.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
SOA for MAR to APR 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]
Extracted
Protocol: smtp- Host:
mail.sibasultrasonics.com - Port:
587 - Username:
[email protected] - Password:
wxQ@kr-2OL,{
Targets
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Target
SOA for MAR to APR 2024.exe
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Size
642KB
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MD5
5289d2c93cce286dae9043ead72e7b02
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SHA1
5c13dfc669950864e54dc138a9e451cce81a1f2a
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SHA256
2110414c768dfdd7d71319fcacf0e3f9b5e98b80700e53bd0a38a00a21c2ca98
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SHA512
5f15eacc2fc9a2ef3b6346ed133d9dea630799d9120ff80da105db6ab9f72e38992326be713e4eb8a6dc1279fe58643eba68ef2bb386a17316e968ab23bdf3ff
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SSDEEP
12288:Z4l/BcB588ebZPEFwxf7YECW06uvjXUSeBcwp87rnUuykR:Z4lpc0X2eTtovvoowp8c+
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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