General
- Target INVOICE.exe
- Size 244KB
- Sample230224-rc9llade51
- SHA256 c256525c8f37a9a8fa3f42995a9d257d4305e7939ccb35949a856ecc8b2a99e2
- MD5 fd76508f5057b6a9c7c831b250b5a3c4
- SHA1 d79de886c9c08d7fdd2c06d166e2b566ab547db2
- SHA512 a40a39a30126ae5258629f8614b4834ef5be0ef9f8d6cda2f7161c15149b8cfc8839a0edfc92457eb103a07a065babecc1da3fdd67b6cb8116271d5bc76feccf
- SSDEEP 3072:XfY/TU9fE9PEtumbloLtNgB0yj+mgHXbky+wT7dhrN/IhY3SvCb/09xWg66JDVIa:PYa6OapNIWXAYiY3pm9DTQOyC
- MD5 SHA1 SHA512 SSDEEP
Static task
static1
Behavioral task
behavioral1
Sample
INVOICE.exe
Resource
win7-20230220-en
19 signatures
150 seconds
Behavioral task
behavioral2
Sample
INVOICE.exe
Resource
win10v2004-20230220-en
18 signatures
150 seconds
Malware Config
Extracted
Family
-
agenttesla
C2
-
https://api.telegram.org/bot2134979594:AAFk4QkrlHlt2a-q-EhIoHZBbzxSH0QxiBI/sendDocument
Targets
-
- Target INVOICE.exe
- Size 244KB
- SHA256 c256525c8f37a9a8fa3f42995a9d257d4305e7939ccb35949a856ecc8b2a99e2
- MD5 fd76508f5057b6a9c7c831b250b5a3c4
- SHA1 d79de886c9c08d7fdd2c06d166e2b566ab547db2
- SHA512 a40a39a30126ae5258629f8614b4834ef5be0ef9f8d6cda2f7161c15149b8cfc8839a0edfc92457eb103a07a065babecc1da3fdd67b6cb8116271d5bc76feccf
- SSDEEP 3072:XfY/TU9fE9PEtumbloLtNgB0yj+mgHXbky+wT7dhrN/IhY3SvCb/09xWg66JDVIa:PYa6OapNIWXAYiY3pm9DTQOyC
- MD5 SHA1 SHA512 SSDEEP
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla payload
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Drops file in Drivers directory
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Executes dropped EXE
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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Adds Run key to start application
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Suspicious use of SetThreadContext