General
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Target
ef3bf4dc8089dc4a53a7f3c01a0ff834d4a8ad8a66ddd19282e242c1855a2a76
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Size
1.2MB
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Sample
220521-cbe82adef2
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MD5
049ad99a204095e2e81226069951a7b1
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SHA1
3f4a7e29db1502db328ad7a3d1ce1962dbe04d3f
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SHA256
ef3bf4dc8089dc4a53a7f3c01a0ff834d4a8ad8a66ddd19282e242c1855a2a76
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SHA512
7dd7cae126364ce8437d72bc60292260a46cb52f89ccf163233bfc7381fc1b98e113edf4c9496fdabf75cf5f94f0de651fe0092e12974b30be268e8afbe44682
Static task
static1
Behavioral task
behavioral1
Sample
OJZVQGRB.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
OJZVQGRB.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.samudrapanel.com - Port:
587 - Username:
[email protected] - Password:
weslali234
Targets
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Target
OJZVQGRB.EXE
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Size
457KB
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MD5
9176cc3a2b72f6ddc6ca7ca9f0408c8b
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SHA1
5db086b22bb97d2e373f31b791ff0930bd82cb69
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SHA256
a6584d03c245b4cebded9264308da12b97193ad6ae195636d9f447b6c4ce7698
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SHA512
d4dae7fe898e4f7883153ee25cd1c3dc1bb57fbe04f1536d9c49169ccef119ad6865498c8c0737ccc2fee67690c53f452622d1bf95d8fdef3e5f5b22f3c82815
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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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