General
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Target
10da9edb338bab3ff8e7102e2a7cabdce67005ac8635ac42383cca30a7b9458a.exe
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Size
3.4MB
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Sample
240605-be4kcsac56
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MD5
876aeb81a553e8946fa8ab00a818b63b
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SHA1
c484c645f9ebd696ee6889aeb7a1063d27d8793c
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SHA256
10da9edb338bab3ff8e7102e2a7cabdce67005ac8635ac42383cca30a7b9458a
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SHA512
ed0d6d997d2213caeb280b2429a2726575a842a6ab0fcf3440d6b2c6abe52ae03a5bab7362dac8fb20f687a3febd120d8183399192b57663bfe3ca7864b4e3d8
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SSDEEP
49152:w8yJAk206NICMq5pzKRgqVzKBNgFDeekmW5:HBsIT
Static task
static1
Behavioral task
behavioral1
Sample
10da9edb338bab3ff8e7102e2a7cabdce67005ac8635ac42383cca30a7b9458a.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
10da9edb338bab3ff8e7102e2a7cabdce67005ac8635ac42383cca30a7b9458a.exe
Resource
win10v2004-20240426-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
business29.web-hosting.com - Port:
587 - Username:
[email protected] - Password:
Mas_#()@?"obo""" - Email To:
[email protected]
Targets
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Target
10da9edb338bab3ff8e7102e2a7cabdce67005ac8635ac42383cca30a7b9458a.exe
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Size
3.4MB
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MD5
876aeb81a553e8946fa8ab00a818b63b
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SHA1
c484c645f9ebd696ee6889aeb7a1063d27d8793c
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SHA256
10da9edb338bab3ff8e7102e2a7cabdce67005ac8635ac42383cca30a7b9458a
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SHA512
ed0d6d997d2213caeb280b2429a2726575a842a6ab0fcf3440d6b2c6abe52ae03a5bab7362dac8fb20f687a3febd120d8183399192b57663bfe3ca7864b4e3d8
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SSDEEP
49152:w8yJAk206NICMq5pzKRgqVzKBNgFDeekmW5:HBsIT
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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 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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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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