General
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Target
INV01562.pdf.exe
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Size
997KB
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Sample
230920-h68fysef6x
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MD5
68903a58dc8c61f5b9c13ddf753be9d5
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SHA1
1f91c9345407ec20fe08243ffea1db32c8d7fb27
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SHA256
6d033582691fbfed1308554793024626bcc07d07e904aca0d26f93f2a083893d
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SHA512
00deaad5b6265600c733547f83c58bf668db884656aff28af6a4dcc671fa5764d568551bcc3e37970d132374488163f9dcb4b3eb30f621e6836e6cb7c41a7536
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SSDEEP
12288:ADZ08bolxtBHkQMGKx58qTt5MpfMBARLd5h15sHogdEkBPbQpqJ/d2TU0:TtmsKxgpfMCRR5h15sIg6kBPYQP0
Static task
static1
Behavioral task
behavioral1
Sample
INV01562.pdf.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
INV01562.pdf.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.frontierfulfillment.com.my - Port:
587 - Username:
[email protected] - Password:
5_8B6kjVm - Email To:
[email protected]
Targets
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Target
INV01562.pdf.exe
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Size
997KB
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MD5
68903a58dc8c61f5b9c13ddf753be9d5
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SHA1
1f91c9345407ec20fe08243ffea1db32c8d7fb27
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SHA256
6d033582691fbfed1308554793024626bcc07d07e904aca0d26f93f2a083893d
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SHA512
00deaad5b6265600c733547f83c58bf668db884656aff28af6a4dcc671fa5764d568551bcc3e37970d132374488163f9dcb4b3eb30f621e6836e6cb7c41a7536
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SSDEEP
12288:ADZ08bolxtBHkQMGKx58qTt5MpfMBARLd5h15sHogdEkBPbQpqJ/d2TU0:TtmsKxgpfMCRR5h15sIg6kBPYQP0
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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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Adds Run key to start application
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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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