General
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Target
resumo_carregamento_20231130.zip.rar
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Size
613KB
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Sample
240501-pspj9aeh6v
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MD5
01f8d83417cf7fd4317623e1c35b3e69
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SHA1
baf6885e8a9d8a89569d88041549b7030e92603f
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SHA256
8fde3c87cf614268baaec51b891ff16f4686940cdc3c9a1dcb7c5425686f197c
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SHA512
7f9e134ee8d2eabce89254f63b4a3ebc2fe5c6bcc5d97a81a5a315a0e5b48e16ee3c46d73c6962ab2b82fa31c8c5dd0a85a6f22c077d8673923025891ac3a69b
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SSDEEP
12288:3uwtU2xyMiRsFiCf427SVYQqMRaZsivxwx5rZTYtDe7HPz5cjwyaHT1B:DtPibCi1x6sisthmaL5t/HT/
Static task
static1
Behavioral task
behavioral1
Sample
resumo_carregamento_20231130.zip.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
resumo_carregamento_20231130.zip.exe
Resource
win10v2004-20240419-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.jmfresh.sg - Port:
587 - Username:
[email protected] - Password:
[email protected] - Email To:
[email protected]
Targets
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Target
resumo_carregamento_20231130.zip.exe
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Size
1.2MB
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MD5
b5b8cea582b2914e24205de97d7f98d0
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SHA1
ec4beee2ad3b1f7d888caf9c0be349b707b3dbe3
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SHA256
8691f5a28e8ab5c9b0bb612a9475f2720bf0b76e61a02f2342d9b8b0793c6aee
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SHA512
5f5b27b46c46a6aefc16e01d893a19953a0892b42e6353d6856cf3d7af160a1123141fde6b690dbe457702488b066575605a4dfa9b27f86b1cf8d01b2de3537d
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SSDEEP
24576:mqDEvCTbMWu7rQYlBQcBiT6rprG8ap1IEdkxL0UeNi2fPs:mTvC/MTQYxsWR7aoE8Ln32fP
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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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