General
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Target
Confirmation Of Proforma Invoice.exe
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Size
1.5MB
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Sample
210728-nsp4f5t56e
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MD5
f5142955783a16ea5957a10c51e64f33
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SHA1
c843043f0b39623bf0862f8460b669c923b4c2e9
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SHA256
a80660a551d427bd67935c0380d3edca52a17a57005dde154ba2acfd29bebade
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SHA512
e214ac6ba2d3cb4d9b6c77fc7ce87345d196542f50531d93b103803b5f5c16c4bb59424325ad8ccbf7095af6db1428c4ffea489287aa73aae2358734913870b5
Static task
static1
Behavioral task
behavioral1
Sample
Confirmation Of Proforma Invoice.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
Confirmation Of Proforma Invoice.exe
Resource
win10v20210410
Malware Config
Extracted
matiex
Protocol: smtp- Host:
mail.thts.vn - Port:
25 - Username:
[email protected] - Password:
123luongngan1989
Targets
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Target
Confirmation Of Proforma Invoice.exe
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Size
1.5MB
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MD5
f5142955783a16ea5957a10c51e64f33
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SHA1
c843043f0b39623bf0862f8460b669c923b4c2e9
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SHA256
a80660a551d427bd67935c0380d3edca52a17a57005dde154ba2acfd29bebade
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SHA512
e214ac6ba2d3cb4d9b6c77fc7ce87345d196542f50531d93b103803b5f5c16c4bb59424325ad8ccbf7095af6db1428c4ffea489287aa73aae2358734913870b5
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Matiex Main Payload
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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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Suspicious use of SetThreadContext
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