Static task
static1
Behavioral task
behavioral1
Sample
RETENCIONES.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
RETENCIONES.exe
Resource
win10v2004-20220414-en
General
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Target
c85c5fd6257987d4386a8592e254eee58bcc3d8b7a0f8d7d2e4f7f8b5ef23f98
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Size
275KB
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MD5
8fc2871a91b48d1ae904d9eadb666427
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SHA1
40011dad7f77e746b1401907b5b0e52ae3a3eaec
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SHA256
c85c5fd6257987d4386a8592e254eee58bcc3d8b7a0f8d7d2e4f7f8b5ef23f98
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SHA512
80a555f90488a8202eaeb8a1db7ae366e00b590b1db3e51c361b5340cf0e1477b694e396cd2cb535af8f965269b840f02318d62439fca02dad2a2670643fa15a
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SSDEEP
6144:WeYFloQAYRAVV5zc0snOIwkAErX4GP97/ALJ82:qFlpAZV5zcsdVErXJP9kz
Malware Config
Signatures
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AgentTesla Payload 1 IoCs
Processes:
resource yara_rule static1/unpack001/RETENCIONES.exe family_agenttesla -
Agenttesla family
Files
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c85c5fd6257987d4386a8592e254eee58bcc3d8b7a0f8d7d2e4f7f8b5ef23f98.zip
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RETENCIONES.exe.exe windows x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
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: 637KB - Virtual size: 636KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 18KB - Virtual size: 18KB
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