General
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Target
18092024072817092024RefCheque705059.zip
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Size
4KB
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Sample
240918-m8gs8sybmj
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MD5
0eed690a8e296ed00842e968b71014c5
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SHA1
dbf35c0555cb8eb6e4192fd1a78fd4b064ca8b4c
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SHA256
eddebeaf37033efffcbecd52bcf529a006fc0cebbe3f347a83cec7854e7df4d0
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SHA512
7f31fc9a1503ea052b6ab42de93d5eed47973003e597beb41a986d72cdbe7c5e0a33a17e2443bdb1ed76ad9cf3e712aa0704a7df8b2c19e9b196ac099d9bc1e2
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SSDEEP
96:MVk9JzZsZGXlRgci+Ks5HWjT7oHkhiewhb4ZX9Hfrfk65ZfVg:MVk9RZsZG4sxW37HhizhEHHw679g
Static task
static1
Behavioral task
behavioral1
Sample
Ref Cheque 705059.vbe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Ref Cheque 705059.vbe
Resource
win10v2004-20240802-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
162.254.34.31 - Port:
587 - Username:
[email protected] - Password:
M992uew1mw6Z - Email To:
[email protected]
Targets
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Target
Ref Cheque 705059.vbe
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Size
10KB
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MD5
90d3ad68895627841ba7ac18079fc0b1
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SHA1
a00920b635b500f67983ab4bed25a38df9bd5549
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SHA256
ca4d0af48b50bd06f172eee41fb979e2d73defb5c51fd358bc6b36de4cab7369
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SHA512
8e3d459a1d11cadfc336c364918c97ecf0004418afb890bd3b36e9139d30bfe956266f2e87e29e2e5df46b01e94c1bc64b9964b3a556ad64f6a5b2a8afb493b6
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SSDEEP
192:xXNM3lLrcABBqcDsPdSuXZlzrZ7gmUWoZl5FYleLMl/1uw5YOAxJhHFK:xNElLAAKjBLf1UWobElwMl/mHHs
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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Blocklisted process makes network request
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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