General
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Target
acc49c5f78975ac30381ceade4e9d659d3f67f3b32f5eff433b667881f723689.exe
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Size
853KB
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Sample
240629-b4fvlaxhrg
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MD5
39fa778ffd331012903dd2ef081858ca
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SHA1
adefc136f4fad250057e24903f2143ad21acab46
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SHA256
acc49c5f78975ac30381ceade4e9d659d3f67f3b32f5eff433b667881f723689
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SHA512
ef93e3a9acf9e2ded5c40dc2d8849757190cb6665186211b4818307931f9b4ef8c3219d728ee52dcc3d79aec94c87ec75ab71f7c206c7afae8c2d65662930871
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SSDEEP
12288:Z+S+SFXRuTwyC6flXB3pAJFvkP5UfazdkOORQUiLcXW3XJ64DGzZwueipqDKM:owRuljp0v6U0SOCEcXWZ64mZwWM
Static task
static1
Behavioral task
behavioral1
Sample
acc49c5f78975ac30381ceade4e9d659d3f67f3b32f5eff433b667881f723689.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
acc49c5f78975ac30381ceade4e9d659d3f67f3b32f5eff433b667881f723689.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.caldas-cca.com - Port:
587 - Username:
[email protected] - Password:
M34gN34sZS0Az - Email To:
[email protected]
Targets
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Target
acc49c5f78975ac30381ceade4e9d659d3f67f3b32f5eff433b667881f723689.exe
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Size
853KB
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MD5
39fa778ffd331012903dd2ef081858ca
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SHA1
adefc136f4fad250057e24903f2143ad21acab46
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SHA256
acc49c5f78975ac30381ceade4e9d659d3f67f3b32f5eff433b667881f723689
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SHA512
ef93e3a9acf9e2ded5c40dc2d8849757190cb6665186211b4818307931f9b4ef8c3219d728ee52dcc3d79aec94c87ec75ab71f7c206c7afae8c2d65662930871
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SSDEEP
12288:Z+S+SFXRuTwyC6flXB3pAJFvkP5UfazdkOORQUiLcXW3XJ64DGzZwueipqDKM:owRuljp0v6U0SOCEcXWZ64mZwWM
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 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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