General
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Target
b58ca2a14836ed283ed5b5d653f20c2a42077d4d7b6b4cbe2ad6bc2ab532db07.exe
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Size
2.7MB
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Sample
240604-b781jshh47
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MD5
7e2124dbe1043d3041d86b37a446c7ae
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SHA1
26dc699a146f17b14f4bae8511a744648a326ccb
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SHA256
b58ca2a14836ed283ed5b5d653f20c2a42077d4d7b6b4cbe2ad6bc2ab532db07
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SHA512
9f5825d580e218b643fd763d81b9b647226537efeb17904a9149db07a817a69b653a2908a8064bc183e9f8cc5f656be451c4087bde0765a69049c62879883d9d
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SSDEEP
49152:dNdXqGKKmWxaK0/Le+CaRAI1vTmZGjCqrXR904sBcguzU3/FWvR+H8hH4Y3hZXky:xZKDbYeJpsPDBGxU30ZOYYY3hZXkn
Static task
static1
Behavioral task
behavioral1
Sample
b58ca2a14836ed283ed5b5d653f20c2a42077d4d7b6b4cbe2ad6bc2ab532db07.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
b58ca2a14836ed283ed5b5d653f20c2a42077d4d7b6b4cbe2ad6bc2ab532db07.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.gencoldfire.com - Port:
587 - Username:
[email protected] - Password:
U+&%W@y1mSEUOinP - Email To:
[email protected]
Extracted
Protocol: smtp- Host:
mail.gencoldfire.com - Port:
587 - Username:
[email protected] - Password:
U+&%W@y1mSEUOinP
Targets
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Target
b58ca2a14836ed283ed5b5d653f20c2a42077d4d7b6b4cbe2ad6bc2ab532db07.exe
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Size
2.7MB
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MD5
7e2124dbe1043d3041d86b37a446c7ae
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SHA1
26dc699a146f17b14f4bae8511a744648a326ccb
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SHA256
b58ca2a14836ed283ed5b5d653f20c2a42077d4d7b6b4cbe2ad6bc2ab532db07
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SHA512
9f5825d580e218b643fd763d81b9b647226537efeb17904a9149db07a817a69b653a2908a8064bc183e9f8cc5f656be451c4087bde0765a69049c62879883d9d
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SSDEEP
49152:dNdXqGKKmWxaK0/Le+CaRAI1vTmZGjCqrXR904sBcguzU3/FWvR+H8hH4Y3hZXky:xZKDbYeJpsPDBGxU30ZOYYY3hZXkn
Score10/10-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Detect packed .NET executables. Mostly AgentTeslaV4.
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Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
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Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
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Detects executables packed with SmartAssembly
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Detects executables referencing Windows vault credential objects. Observed in infostealers
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Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
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Detects executables referencing many email and collaboration clients. Observed in information stealers
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Detects executables referencing many file transfer clients. Observed in information stealers
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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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