General
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Target
27d5e1f8e49a537ecbd834bf1fa4ed193cba9401cedcc85232b82ef0aaf1b217.exe
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Size
362KB
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Sample
240630-ctklgasdmf
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MD5
46019f266084534e1c19c1204e62a618
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SHA1
a5bbe2c21328c1f6e4f6498e2f1f30743b5883e9
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SHA256
27d5e1f8e49a537ecbd834bf1fa4ed193cba9401cedcc85232b82ef0aaf1b217
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SHA512
e936bbdb21ca49a5bed8e088bd53f5faffd3cdd6df1b1179f0fe3830e3cc46d591f4f5b4f5e2ba96559ec042ba72efc6b63f1b406c469831664e14c6efdbb8e3
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SSDEEP
6144:GBx7iw0qvLJXnlUGujCtjno6itQl+REw6FMG/UHQS8PUHIRA8yVYtFmCaxHU0bM:GTkqjVnl36ud0zR/6CtQ9PUHIG8Dn
Static task
static1
Behavioral task
behavioral1
Sample
27d5e1f8e49a537ecbd834bf1fa4ed193cba9401cedcc85232b82ef0aaf1b217.exe
Resource
win7-20231129-en
Malware Config
Extracted
asyncrat
0.5.8
T
20.199.8.16:1726
31FGTEWnaxDE
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delay
3
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install
false
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install_file
SeacrhIndexer
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install_folder
%AppData%
Extracted
asyncrat
0.5.8
Y
20.199.8.16:1726
eYLuHMmPZK7A
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delay
3
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install
false
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install_file
SeacrhIndexer
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install_folder
%AppData%
Targets
-
-
Target
27d5e1f8e49a537ecbd834bf1fa4ed193cba9401cedcc85232b82ef0aaf1b217.exe
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Size
362KB
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MD5
46019f266084534e1c19c1204e62a618
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SHA1
a5bbe2c21328c1f6e4f6498e2f1f30743b5883e9
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SHA256
27d5e1f8e49a537ecbd834bf1fa4ed193cba9401cedcc85232b82ef0aaf1b217
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SHA512
e936bbdb21ca49a5bed8e088bd53f5faffd3cdd6df1b1179f0fe3830e3cc46d591f4f5b4f5e2ba96559ec042ba72efc6b63f1b406c469831664e14c6efdbb8e3
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SSDEEP
6144:GBx7iw0qvLJXnlUGujCtjno6itQl+REw6FMG/UHQS8PUHIRA8yVYtFmCaxHU0bM:GTkqjVnl36ud0zR/6CtQ9PUHIG8Dn
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Downloads MZ/PE file
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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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Legitimate hosting services abused for malware hosting/C2
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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
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1