Behavioral task
behavioral1
Sample
2bb44dfe2f7b114241a1878adf3e515a06be878052e09b366fd3e83efb59ced6.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2bb44dfe2f7b114241a1878adf3e515a06be878052e09b366fd3e83efb59ced6.exe
Resource
win10v2004-20240221-en
General
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Target
2bb44dfe2f7b114241a1878adf3e515a06be878052e09b366fd3e83efb59ced6.exe
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Size
234KB
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MD5
81c99218c97c247ec966c9af86280b8e
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SHA1
620374a403c7a762e7fdc3cdfb6c2017f4990efb
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SHA256
2bb44dfe2f7b114241a1878adf3e515a06be878052e09b366fd3e83efb59ced6
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SHA512
fbf0a45a590b2e92a599fc1849654c0b7f007920ae159bbd384e46bfe1537ec6de06d750fa2f7e8ba6e5618711521fc4599550f6d03e8a0c26dcda83960d670b
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SSDEEP
3072:FimyuyG5gxzbMTbI0YuBEuPWqbs5fgNv20z:FimyuyG5gJb4bI0Y+EtEZvD
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
smtp.ionos.es - Port:
587 - Username:
[email protected] - Password:
ReparaHogar2013 - 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 2bb44dfe2f7b114241a1878adf3e515a06be878052e09b366fd3e83efb59ced6.exe
Files
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2bb44dfe2f7b114241a1878adf3e515a06be878052e09b366fd3e83efb59ced6.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