Behavioral task
behavioral1
Sample
factra.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
factra.exe
Resource
win10v2004-20240221-en
General
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Target
e6c0c98ad74a7eb584979f60170364d931359b314996ef7bfb82fa107469b010.rar
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Size
76KB
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MD5
2d3b914a08a305baf5f465eeb0632577
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SHA1
3eb3c6ab3cb9f709ffc6a5bce6f67d2da188957b
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SHA256
e6c0c98ad74a7eb584979f60170364d931359b314996ef7bfb82fa107469b010
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SHA512
fefd827ae16e63ea345a716cdfae5c643c2c188c1e5b36f0f2107fd8806176487209e8db649049ebf4d1db09825319cd4b34ac828836774393fc3ee8e1cc310c
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SSDEEP
1536:4QTlQ364Gal2k4u3c6/48V5g6qlT8ecxeXX+g1iTNmCDtGngN2v5r7j:xTlilQuM6/48LgtBcxhPDtYgYR3j
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 static1/unpack001/factra.exe INDICATOR_EXE_Packed_GEN01 -
Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. 1 IoCs
resource yara_rule static1/unpack001/factra.exe INDICATOR_SUSPICIOUS_Binary_References_Browsers -
Detects executables referencing Windows vault credential objects. Observed in infostealers 1 IoCs
resource yara_rule static1/unpack001/factra.exe 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 static1/unpack001/factra.exe INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store -
Detects executables referencing many email and collaboration clients. Observed in information stealers 1 IoCs
resource yara_rule static1/unpack001/factra.exe INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients -
Detects executables referencing many file transfer clients. Observed in information stealers 1 IoCs
resource yara_rule static1/unpack001/factra.exe INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/factra.exe
Files
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e6c0c98ad74a7eb584979f60170364d931359b314996ef7bfb82fa107469b010.rar.rar
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factra.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