General
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Target
e57ed966e53a6a91b23d61efa9bfe3e2_JaffaCakes118
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Size
533KB
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Sample
240407-v83ppsaa7y
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MD5
e57ed966e53a6a91b23d61efa9bfe3e2
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SHA1
225c61a53e9ec4564d6472ee586bce1430939de2
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SHA256
66187a58362ee5d1b8b09e124f9abaa8bd97da3039028ec19269d3d042fbdf9a
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SHA512
4ee4fce443c76e0da6a1da7a02508a7402236a7c334f606e57a9551b5399df59653123954a17dff65c23c4d5834eb93e4582832f216d88b9d4573bf101f9a4a2
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SSDEEP
12288:HavRGPf9NGxWooQmRY0lyhFurIv0eqY3jn9Y9IRndYmw:sRG22WurI8ejS
Static task
static1
Behavioral task
behavioral1
Sample
e57ed966e53a6a91b23d61efa9bfe3e2_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
e57ed966e53a6a91b23d61efa9bfe3e2_JaffaCakes118.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
webmail.karanex.com - Port:
587 - Username:
[email protected] - Password:
Oi&-tmhj@d5v
Targets
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Target
e57ed966e53a6a91b23d61efa9bfe3e2_JaffaCakes118
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Size
533KB
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MD5
e57ed966e53a6a91b23d61efa9bfe3e2
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SHA1
225c61a53e9ec4564d6472ee586bce1430939de2
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SHA256
66187a58362ee5d1b8b09e124f9abaa8bd97da3039028ec19269d3d042fbdf9a
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SHA512
4ee4fce443c76e0da6a1da7a02508a7402236a7c334f606e57a9551b5399df59653123954a17dff65c23c4d5834eb93e4582832f216d88b9d4573bf101f9a4a2
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SSDEEP
12288:HavRGPf9NGxWooQmRY0lyhFurIv0eqY3jn9Y9IRndYmw:sRG22WurI8ejS
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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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