General
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Target
d773db3acad368a5e51b2ea6f4cd5feb904c3255d3ef79cfcd07935a46400e38.exe
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Size
688KB
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Sample
240523-cjhzwsaa95
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MD5
c46f67d07641f91b79606a72b6e09270
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SHA1
bbbbec60fe589eb39e31a369eea5d0911167ea2b
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SHA256
d773db3acad368a5e51b2ea6f4cd5feb904c3255d3ef79cfcd07935a46400e38
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SHA512
517f8bfe7101444fa2ff9b9d6a625dde8193aa6d6bf9326288c5f35f697549527d7d9d5f6f7e2161871b223db0a7124c0323c347d41cefe99bad99d0915438b1
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SSDEEP
12288:jEAmDvY15gM3Co16QVl0QVXH3CG/ySQvBk0hRfr92bP0fb2RZoIeahAtY7iGUz2:jvb3F4oXCzlvBk0hh4boCXsahPiG
Static task
static1
Behavioral task
behavioral1
Sample
d773db3acad368a5e51b2ea6f4cd5feb904c3255d3ef79cfcd07935a46400e38.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
d773db3acad368a5e51b2ea6f4cd5feb904c3255d3ef79cfcd07935a46400e38.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.trisquarespl.com - Port:
587 - Username:
[email protected] - Password:
uhzJADD6 - Email To:
[email protected]
Targets
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Target
d773db3acad368a5e51b2ea6f4cd5feb904c3255d3ef79cfcd07935a46400e38.exe
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Size
688KB
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MD5
c46f67d07641f91b79606a72b6e09270
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SHA1
bbbbec60fe589eb39e31a369eea5d0911167ea2b
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SHA256
d773db3acad368a5e51b2ea6f4cd5feb904c3255d3ef79cfcd07935a46400e38
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SHA512
517f8bfe7101444fa2ff9b9d6a625dde8193aa6d6bf9326288c5f35f697549527d7d9d5f6f7e2161871b223db0a7124c0323c347d41cefe99bad99d0915438b1
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SSDEEP
12288:jEAmDvY15gM3Co16QVl0QVXH3CG/ySQvBk0hRfr92bP0fb2RZoIeahAtY7iGUz2:jvb3F4oXCzlvBk0hh4boCXsahPiG
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 packed with or use KoiVM
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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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