Behavioral task
behavioral1
Sample
6e3b2848076301757bd25bbc984e88e75136fb38e8374d4c8c00198d93173af5.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
6e3b2848076301757bd25bbc984e88e75136fb38e8374d4c8c00198d93173af5.exe
Resource
win10v2004-20240508-en
General
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Target
6e3b2848076301757bd25bbc984e88e75136fb38e8374d4c8c00198d93173af5.exe
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Size
234KB
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MD5
825c5481124b879a01a30dcef3f20091
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SHA1
68b3e2b694e6d9cab2653ed955bd7bd2f21097ef
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SHA256
6e3b2848076301757bd25bbc984e88e75136fb38e8374d4c8c00198d93173af5
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SHA512
a3ff5a2ccb1cfb9e73909520b66f40f89c46a4889d0107e0af69124da7270e1ede67535eb42a222a9392651d003af4993864a965db4ad3de1a46aea0125fa25b
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SSDEEP
3072:BOuyGC+OwFFYoQbuAE4WUNhECuqL5h9HNMzL:BOuyGC+OwXYbbuAEWEhqlHCz
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.incesa-br.com - Port:
587 - Username:
[email protected] - Password:
Yrj(oGL3 - Email To:
[email protected]
Signatures
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Agenttesla family
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Detect packed .NET executables. Mostly AgentTeslaV4. 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
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
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
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
resource yara_rule sample INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 6e3b2848076301757bd25bbc984e88e75136fb38e8374d4c8c00198d93173af5.exe
Files
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6e3b2848076301757bd25bbc984e88e75136fb38e8374d4c8c00198d93173af5.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: 232KB - Virtual size: 231KB
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