General
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Target
BL-0631263pdf.7z
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Size
757KB
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Sample
230828-rq2g5sef6x
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MD5
ac5e8a509a832a03fe5ed41bfebf83e4
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SHA1
cd3800f0a2203a1f1f522afeb4530db809ac9db5
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SHA256
b1c7d97a72832beb55fe59906cb3b71bb2e01eb7ba0906f018c9bda496fdaeb7
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SHA512
997cbdfe5b4f20f094f033b619cc0e06710f70fc2b0a69b722421a54a0dc710f04f822f2e2047ffd0907be408a296232131a4ee3b5e37c7b862c409a0c09523d
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SSDEEP
12288:Qm+b1wdO1swz1UfCbFbRlztsHJJ9u4OBOpiLVa2USEkgMCIUUruFoiJG1Fbcuv:Qm+bgOyQ+fChztsPk42OkLVa2kkJHUM/
Static task
static1
Behavioral task
behavioral1
Sample
BL-0631263pdf.exe
Resource
win7-20230824-en
Behavioral task
behavioral2
Sample
BL-0631263pdf.exe
Resource
win10v2004-20230703-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
server1.sqsendy.shop - Port:
587 - Username:
[email protected] - Password:
PHsVv_lSI8CB - Email To:
[email protected]
Targets
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Target
BL-0631263pdf.exe
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Size
1.1MB
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MD5
4ca6dcca18b59df29a5cb00fafb7e2b7
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SHA1
31853e1cadcbe5729388a96a0c4ccd1ed66abc97
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SHA256
90c11cd417e2daaf58d0cd27512d7405f4db1eebe78b6b6fb71b1b62ecd37caf
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SHA512
148c63c1939bd6ba6111b4d5583162cdd37a552e5f9355f22a00c6952f438c3544c2d56f678a70c1b98320d7cc079073b685fdf6219d73f2850f70d69d15d6af
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SSDEEP
24576:XCnr+Y4XhB9hiqdys4D42OBKVG2GklHBcu+oN00+3:QaB9hSs042ZGfkFuuD/C
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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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