General
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Target
7376bac0d01a46a7a0b44df6c072684308b0c81e2822259cbad8840b48f23b12.7z
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Size
656KB
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Sample
240425-b1bfpsch98
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MD5
6f9403f911aa53548b32549569d2bb20
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SHA1
997a342fb7da3b9dd7dee2a31ef81298d02d117e
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SHA256
7376bac0d01a46a7a0b44df6c072684308b0c81e2822259cbad8840b48f23b12
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SHA512
8249baa466edeb923e58b3b9ab66b99fe8a3d4fdcacfbb513375dce31930b184c46f221c7fe345072cadf0e5ab01fc1128ca6e77090cc441a9029e335bf25d00
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SSDEEP
12288:KehzegO6yCbhy9LQriuW1hnt6SNZX2YpakaW6cMhTjfxwMGNUtp42vB8xCxqirbv:KCzebqbQLDkFYpa13hTbcer42vu/gb4K
Static task
static1
Behavioral task
behavioral1
Sample
CREDIT NOTE.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
CREDIT NOTE.exe
Resource
win10v2004-20240412-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.unitechautomations.com - Port:
587 - Username:
[email protected] - Password:
Unitech@123 - Email To:
[email protected]
Targets
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Target
CREDIT NOTE.exe
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Size
827KB
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MD5
44b581457172335dd3903c5bf659a035
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SHA1
9415e8affeae395c04046a9189414b4787291f14
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SHA256
8b3133696ef1e7609974f8084f6ca977ab74db7c688fa7b8df83b2e9231f1764
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SHA512
e76c5f05cc83f43f6adfe490df29e6514c1f5b8428ac878a92300b36053fcef1bd987969ddcc8c3ea7c25ffa58cf287456b462f1cbba39f5e3392cc65403035a
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SSDEEP
12288:T9CF9WMGkyCehy9LdriuW3hny6SNZX2/paka16cMRTjfxwNGNUt842vB8x8xqirq:ZC2MreQLMrF/pa1yRTbNey42vudgZM
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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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Adds Run key to start application
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Suspicious use of SetThreadContext
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