General
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Target
b81a798cf07004aac3eee709e71e0e38_JaffaCakes118
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Size
773KB
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Sample
240617-mct4pazgqn
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MD5
b81a798cf07004aac3eee709e71e0e38
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SHA1
68a3755e6a31c7cae9cc6b785c80a82e85b8bb20
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SHA256
eebb3535bc914313c2e0f55c00d50be9aa838900bb7a0a60caf3adb73eaa06af
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SHA512
8b8d17b26f633bda0f5a67f1f734ddf32a723ef7ffad3e937e07b11006b5d1e0a0fd55af1091cdc530a824bcd8fff87e2986d6a666b2c2d1c5029ce6c801b956
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SSDEEP
6144:ir2Qx/6ekUBmHLwqyuHRfuDRtn9ZxD4syUuAaLVUFNZcONtjZIbBOf4H444l:vejsLwU5Y9v6H+HHlZIbI4H444l
Static task
static1
Behavioral task
behavioral1
Sample
b81a798cf07004aac3eee709e71e0e38_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b81a798cf07004aac3eee709e71e0e38_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
server66.web-hosting.com - Port:
587 - Username:
[email protected] - Password:
GODISGOOD0147
Targets
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Target
b81a798cf07004aac3eee709e71e0e38_JaffaCakes118
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Size
773KB
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MD5
b81a798cf07004aac3eee709e71e0e38
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SHA1
68a3755e6a31c7cae9cc6b785c80a82e85b8bb20
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SHA256
eebb3535bc914313c2e0f55c00d50be9aa838900bb7a0a60caf3adb73eaa06af
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SHA512
8b8d17b26f633bda0f5a67f1f734ddf32a723ef7ffad3e937e07b11006b5d1e0a0fd55af1091cdc530a824bcd8fff87e2986d6a666b2c2d1c5029ce6c801b956
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SSDEEP
6144:ir2Qx/6ekUBmHLwqyuHRfuDRtn9ZxD4syUuAaLVUFNZcONtjZIbBOf4H444l:vejsLwU5Y9v6H+HHlZIbI4H444l
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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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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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