General
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Target
1443ecb318ff158823692945f04e0a14_JaffaCakes118
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Size
448KB
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Sample
240329-a53v3sdf78
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MD5
1443ecb318ff158823692945f04e0a14
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SHA1
fba634c395ca7bf82496d04e5b45822611db65e5
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SHA256
fa9744a9f8530dfe050f21fd9b85a9cabfcfefd30b5290355e3ea6b6c8136b6f
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SHA512
ccc22d778f9369b3d38e9658216a1600602f951f7c437aaa6c1292f0bae7eb94dedbc3456cc0ce832a1f9f9ac2e11a58f8c459eb4a215d0b829ad6ae1da06aa5
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SSDEEP
6144:aHERGpLRGW22gxFfF1UOVGuklso07Lnaorfxl+y3POaTtDy6JDDT5voaZ5CgZuU9:aHI2LHoF/LN5nysTTgmnaaZ5CgMiyIQ2
Static task
static1
Behavioral task
behavioral1
Sample
1443ecb318ff158823692945f04e0a14_JaffaCakes118.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
1443ecb318ff158823692945f04e0a14_JaffaCakes118.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.bsia.co.in - Port:
587 - Username:
yogesh@bsia.co.in - Password:
21mbsia@)@!Y
Targets
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Target
1443ecb318ff158823692945f04e0a14_JaffaCakes118
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Size
448KB
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MD5
1443ecb318ff158823692945f04e0a14
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SHA1
fba634c395ca7bf82496d04e5b45822611db65e5
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SHA256
fa9744a9f8530dfe050f21fd9b85a9cabfcfefd30b5290355e3ea6b6c8136b6f
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SHA512
ccc22d778f9369b3d38e9658216a1600602f951f7c437aaa6c1292f0bae7eb94dedbc3456cc0ce832a1f9f9ac2e11a58f8c459eb4a215d0b829ad6ae1da06aa5
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SSDEEP
6144:aHERGpLRGW22gxFfF1UOVGuklso07Lnaorfxl+y3POaTtDy6JDDT5voaZ5CgZuU9:aHI2LHoF/LN5nysTTgmnaaZ5CgMiyIQ2
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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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