Behavioral task
behavioral1
Sample
6d4bdc02d59648f0a0364bfb9a6463e8694189c4f5ef7a2421bed4a53e0feed4.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
6d4bdc02d59648f0a0364bfb9a6463e8694189c4f5ef7a2421bed4a53e0feed4.exe
Resource
win10v2004-20240226-en
General
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Target
6d4bdc02d59648f0a0364bfb9a6463e8694189c4f5ef7a2421bed4a53e0feed4.exe
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Size
237KB
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MD5
5577880f4c017d44278467b02d6b5d8b
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SHA1
ff9330d4c990e4c448b25f9d633ccd5e136ded0c
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SHA256
6d4bdc02d59648f0a0364bfb9a6463e8694189c4f5ef7a2421bed4a53e0feed4
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SHA512
a86d231874fbe21a848d6f4562da93cb60eb3106b5a44ad8892c9acf6f644569c301dfcab180f8527c9d7f8ed59ef43d46303de9750988b0873b16063ed5206a
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SSDEEP
3072:6xqxxxRxUcESOT9Tujj9tKUk5PMI1cSkp:6sxxxRxUcESOxTujjyUG1Lk
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
j^JjgEi0 - Email To:
[email protected]
Signatures
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Agenttesla family
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Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
Processes:
resource yara_rule sample INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
Processes:
resource yara_rule sample INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
Processes:
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID -
Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers 1 IoCs
Processes:
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
Processes:
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 6d4bdc02d59648f0a0364bfb9a6463e8694189c4f5ef7a2421bed4a53e0feed4.exe
Files
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6d4bdc02d59648f0a0364bfb9a6463e8694189c4f5ef7a2421bed4a53e0feed4.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 234KB - Virtual size: 234KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ