General
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Target
f9b7fd36b4dd0a0ac189405e97a253eb_JaffaCakes118
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Size
716KB
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Sample
240419-hd3d8sba72
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MD5
f9b7fd36b4dd0a0ac189405e97a253eb
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SHA1
d9bfa521d72f57890cd40b01105cb081222a6c27
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SHA256
22ce05547e7fc1a5b25507237f0582c6fd51d4f303ea44590cf781eecae855a1
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SHA512
89df5852bfee792409af03c9007cae2a158adb52e8496830b658288e449d2f0b51f5095d4db2b8f39bbe7c8be5359efd2aa517e205a7cb8055182694e21724a2
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SSDEEP
12288:/wBn/xLSjN3reJu+7+HtLSIzNonSgDmqjNahEEF8DSW0Q7dqDty44xH21VSCAv/o:GxLS5CJu+qtSIzNN9OxaQ0hy44xH2TS
Static task
static1
Behavioral task
behavioral1
Sample
f9b7fd36b4dd0a0ac189405e97a253eb_JaffaCakes118.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
f9b7fd36b4dd0a0ac189405e97a253eb_JaffaCakes118.exe
Resource
win10v2004-20240412-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.egtdubai.com - Port:
587 - Username:
[email protected] - Password:
DX2018Nov#EGT
Targets
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Target
f9b7fd36b4dd0a0ac189405e97a253eb_JaffaCakes118
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Size
716KB
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MD5
f9b7fd36b4dd0a0ac189405e97a253eb
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SHA1
d9bfa521d72f57890cd40b01105cb081222a6c27
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SHA256
22ce05547e7fc1a5b25507237f0582c6fd51d4f303ea44590cf781eecae855a1
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SHA512
89df5852bfee792409af03c9007cae2a158adb52e8496830b658288e449d2f0b51f5095d4db2b8f39bbe7c8be5359efd2aa517e205a7cb8055182694e21724a2
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SSDEEP
12288:/wBn/xLSjN3reJu+7+HtLSIzNonSgDmqjNahEEF8DSW0Q7dqDty44xH21VSCAv/o:GxLS5CJu+qtSIzNN9OxaQ0hy44xH2TS
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload
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Looks for VirtualBox Guest Additions in registry
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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Accesses Microsoft Outlook profiles
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext
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