General
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Target
88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46
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Size
900KB
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Sample
240522-bwwk3sgc3x
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MD5
a98d235da1eb7b1f4455e1d2d5da0092
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SHA1
6ecbb2576af86277982f5d3b009294f91ba840fa
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SHA256
88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46
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SHA512
4a1cd0c425673d0fc012d2a93ade98b40aabd957bcb06b9f4a4d82cc90293b3e7092a67d902881c29cec3f0deb4b744e354ed58f97b82192c676f50303fcfeff
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SSDEEP
12288:Irx504bFtx504bFWx9baYLx1hs2WFRN7ADwmFezNmGvjNC7NQLRrYMxNTrTDA6WL:Mw4bjw4bAx82gUDxuomp0OjnTE7
Static task
static1
Behavioral task
behavioral1
Sample
88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46.exe
Resource
win10v2004-20240426-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
Password: rB^PG*h 6. - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
Password: rB^PG*h 6.
Targets
-
-
Target
88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46
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Size
900KB
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MD5
a98d235da1eb7b1f4455e1d2d5da0092
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SHA1
6ecbb2576af86277982f5d3b009294f91ba840fa
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SHA256
88760232e1d64868329d6b216931353f34c6ba8254c8afaf47094682fcf33a46
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SHA512
4a1cd0c425673d0fc012d2a93ade98b40aabd957bcb06b9f4a4d82cc90293b3e7092a67d902881c29cec3f0deb4b744e354ed58f97b82192c676f50303fcfeff
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SSDEEP
12288:Irx504bFtx504bFWx9baYLx1hs2WFRN7ADwmFezNmGvjNC7NQLRrYMxNTrTDA6WL:Mw4bjw4bAx82gUDxuomp0OjnTE7
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Command and Scripting Interpreter: PowerShell
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
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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