General
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Target
Purchase Order.exe
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Size
503KB
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Sample
200731-dxjjje7m4j
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MD5
e2c5a557e2b9231f37e735277b2d3492
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SHA1
c1dd9b1823b6945833d1416c5d79ed7b72038b4a
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SHA256
47ccdee28a4d20ec5d8234d66a5b95b2f3dfd2966b3a63e38af94f9cdfcc7c2d
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SHA512
2ed31d1d49b02ad0e432942475bbab50a4e6c6c3c6141ce6e5b6fc0e23fe9a0bdae0e9411476b23f110373fe4539e8a8fe0bf08c8c7fd44643374b2bac97f9af
Static task
static1
Behavioral task
behavioral1
Sample
Purchase Order.exe
Resource
win7v200722
Behavioral task
behavioral2
Sample
Purchase Order.exe
Resource
win10v200722
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.threewaystoharems.com - Port:
587 - Username:
coaching@threewaystoharems.com - Password:
sales@123456
Targets
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Target
Purchase Order.exe
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Size
503KB
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MD5
e2c5a557e2b9231f37e735277b2d3492
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SHA1
c1dd9b1823b6945833d1416c5d79ed7b72038b4a
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SHA256
47ccdee28a4d20ec5d8234d66a5b95b2f3dfd2966b3a63e38af94f9cdfcc7c2d
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SHA512
2ed31d1d49b02ad0e432942475bbab50a4e6c6c3c6141ce6e5b6fc0e23fe9a0bdae0e9411476b23f110373fe4539e8a8fe0bf08c8c7fd44643374b2bac97f9af
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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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Reads data files stored by FTP clients
Tries to access configuration files associated with programs like FileZilla.
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Reads user/profile data of local email clients
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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Adds Run key to start application
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Suspicious use of SetThreadContext
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