General
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Target
1db6bb9de6a05bd4f6f7099a2494124e3ba4cd2571ca39d2cb316fa42d6eb98e
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Size
882KB
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Sample
220521-nta8kshbgp
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MD5
90b0d561b8d96daaf0600d043e7b5b60
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SHA1
f429167b93033b6a30125aaae412c1a9f620bde1
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SHA256
1db6bb9de6a05bd4f6f7099a2494124e3ba4cd2571ca39d2cb316fa42d6eb98e
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SHA512
e35d7b3b88bb90a852d3f01305992127ea91637c25f639dc9f906b0e9cec9370fd8316ed90a39255bc3efb597491e8b5f39b2c35795867cc5db184f7e5fe90d1
Static task
static1
Behavioral task
behavioral1
Sample
HALKBANK.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
HALKBANK.exe
Resource
win10v2004-20220414-en
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.bunsadokum.com - Port:
587 - Username:
[email protected] - Password:
posta38Bunsa
Targets
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Target
HALKBANK.exe
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Size
2.6MB
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MD5
0dc79297559b6ff6a2db2870c4de1313
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SHA1
ed43611311d5a94ce56a5fff8e45a8ac437fbf12
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SHA256
16fcaf343d6c5ec3c546339a522c47b7e44f0684ff50a7acf49d8439e2956a93
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SHA512
c3afb996357edb3c6d006476768a3354d629eb29ff345d64098369cad19753a50a7eefe28fc53e8f4841cc7a006b2fa43cb906a65852cab91525c2be1a161a1b
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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MassLogger
Masslogger is a .NET stealer targeting passwords from browsers, email and cryptocurrency clients.
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MassLogger Main Payload
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AgentTesla Payload
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Adds Run key to start application
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Suspicious use of SetThreadContext
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