General
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Target
f8af8abbc8f548cdafd52141da22837e08037ce08bed6fe73d06b8d0db179170
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Size
389KB
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Sample
220521-b84gfsgebn
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MD5
b2ba3f49bbfb9ac0beb0b08ff27412f3
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SHA1
1e3f32a26981bc7e8f37a959a091aec3b47abda8
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SHA256
f8af8abbc8f548cdafd52141da22837e08037ce08bed6fe73d06b8d0db179170
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SHA512
846e573efbd8b206c3271c8873ea9a266bdc88cca5e1306b0afb768df8b2cb657acc5ce96c50ca82e966e1035edd51557bf0765bdc158104d88d51a4c4c34405
Static task
static1
Behavioral task
behavioral1
Sample
Swift copy1.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
Swift copy1.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
Qazxsw@123
Extracted
Protocol: smtp- Host:
smtp.yandex.com - Port:
587 - Username:
[email protected] - Password:
Qazxsw@123
Targets
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Target
Swift copy1.exe
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Size
455KB
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MD5
4adc219c3c2aad7ea21285ec668371f4
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SHA1
beb65fd7b3f5794c2c3d145a2628d8eef8550372
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SHA256
64b28b68cc4d6eefe5d4aa2067b0fc9465ec964138c2b199cb8b235a8988bc55
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SHA512
8448afe32f1d23e7c591170aabe37cffdc972d079a4299108ab3e1706d6032fbc7aec7e958ba66a09c31a784feec857d5e4621d262bd7aaec588403baa5cbbec
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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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Adds Run key to start application
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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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