General
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Target
POInvoiceXJ210821Q.PDF.scr.exe
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Size
674KB
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Sample
240924-yfcvcsvdph
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MD5
b93e5d5b8d6e25ea9107769128334130
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SHA1
eaa57f101eec3faaa8ca9a767a07e4cdef35999e
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SHA256
4a88d515600a389b686c2674cb10d053720eab06b16bd6c8ad99e06157980283
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SHA512
52dfb3178800cf6905ba2e5d4c351a176b3feb531329d5bd7ba3135843dbeacad3814a82eaf3ecdf0e5e47261d7cd3d4043b616a10a2b79c194566fbb33a0657
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SSDEEP
12288:AO98bQbs8+iS6RGUfSjWFa9Rh1iEIhjz3DO8ITXykKsSWScPx3ZokkR:ArIJ+7dUfSjWA9Rh14Jy8qZuWbx3Zg
Static task
static1
Behavioral task
behavioral1
Sample
POInvoiceXJ210821Q.PDF.scr.exe
Resource
win7-20240903-en
Malware Config
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.libreriagandhi.cl - Port:
21 - Username:
[email protected] - Password:
x6p2^m#1#~+O
Extracted
Protocol: ftp- Host:
ftp.libreriagandhi.cl - Port:
21 - Username:
[email protected] - Password:
x6p2^m#1#~+O
Targets
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-
Target
POInvoiceXJ210821Q.PDF.scr.exe
-
Size
674KB
-
MD5
b93e5d5b8d6e25ea9107769128334130
-
SHA1
eaa57f101eec3faaa8ca9a767a07e4cdef35999e
-
SHA256
4a88d515600a389b686c2674cb10d053720eab06b16bd6c8ad99e06157980283
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SHA512
52dfb3178800cf6905ba2e5d4c351a176b3feb531329d5bd7ba3135843dbeacad3814a82eaf3ecdf0e5e47261d7cd3d4043b616a10a2b79c194566fbb33a0657
-
SSDEEP
12288:AO98bQbs8+iS6RGUfSjWFa9Rh1iEIhjz3DO8ITXykKsSWScPx3ZokkR:ArIJ+7dUfSjWA9Rh14Jy8qZuWbx3Zg
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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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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
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2